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No trusted Certificate

Checked:
23.06.2022 13:12:20


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1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
x19.dev
A
188.166.198.213
Singapore/South West/Singapore (SG) - DigitalOcean
No Hostname found
yes
1
0

AAAA

yes


www.x19.dev
A
188.166.198.213
Singapore/South West/Singapore (SG) - DigitalOcean
No Hostname found
yes
1
0

AAAA

yes


*.x19.dev
A
188.166.198.213
yes



AAAA

yes



CNAME

yes



2. DNSSEC

Zone (*)DNSSEC - Informations

Zone: (root)
(root)
1 DS RR published



DS with Algorithm 8, KeyTag 20326, DigestType 2 and Digest 4G1EuAuPHTmpXAsNfGXQhFjogECbvGg0VxBCN8f47I0=



Status: Valid because published



3 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 20326, Flags 257 (SEP = Secure Entry Point)



Public Key with Algorithm 8, KeyTag 20826, Flags 256



Public Key with Algorithm 8, KeyTag 47671, Flags 256



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 11.07.2022, 00:00:00 +, Signature-Inception: 20.06.2022, 00:00:00 +, KeyTag 20326, Signer-Name: (root)



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 20326 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 20326, DigestType 2 and Digest "4G1EuAuPHTmpXAsNfGXQhFjogECbvGg0VxBCN8f47I0=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: dev
dev
1 DS RR in the parent zone found



DS with Algorithm 8, KeyTag 60074, DigestType 2 and Digest uULizlrr9i/KWdBXB+bbt5UhHVQNitugLp6J6DNCR4U=



1 RRSIG RR to validate DS RR found



RRSIG-Owner dev., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 06.07.2022, 05:00:00 +, Signature-Inception: 23.06.2022, 04:00:00 +, KeyTag 47671, Signer-Name: (root)



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 47671 used to validate the DS RRSet in the parent zone



2 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 60074, Flags 257 (SEP = Secure Entry Point)



Public Key with Algorithm 8, KeyTag 61903, Flags 256



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner dev., Algorithm: 8, 1 Labels, original TTL: 300 sec, Signature-expiration: 13.07.2022, 09:37:28 +, Signature-Inception: 21.06.2022, 09:37:28 +, KeyTag 60074, Signer-Name: dev



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 60074 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 60074, DigestType 2 and Digest "uULizlrr9i/KWdBXB+bbt5UhHVQNitugLp6J6DNCR4U=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: x19.dev
x19.dev
1 DS RR in the parent zone found



DS with Algorithm 8, KeyTag 48019, DigestType 2 and Digest llHdCm86VuHgJ1oMdIoso88lDYgjzk8j+AIkyGWS0l0=



1 RRSIG RR to validate DS RR found



RRSIG-Owner x19.dev., Algorithm: 8, 2 Labels, original TTL: 3600 sec, Signature-expiration: 13.07.2022, 09:37:28 +, Signature-Inception: 21.06.2022, 09:37:28 +, KeyTag 61903, Signer-Name: dev



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 61903 used to validate the DS RRSet in the parent zone



2 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 924, Flags 256



Public Key with Algorithm 8, KeyTag 48019, Flags 257 (SEP = Secure Entry Point)



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner x19.dev., Algorithm: 8, 2 Labels, original TTL: 300 sec, Signature-expiration: 14.07.2022, 07:30:41 +, Signature-Inception: 22.06.2022, 07:30:41 +, KeyTag 48019, Signer-Name: x19.dev



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 48019 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 48019, DigestType 2 and Digest "llHdCm86VuHgJ1oMdIoso88lDYgjzk8j+AIkyGWS0l0=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone



RRSIG Type 1 validates the A - Result: 188.166.198.213
Validated: RRSIG-Owner x19.dev., Algorithm: 8, 2 Labels, original TTL: 300 sec, Signature-expiration: 14.07.2022, 07:30:41 +, Signature-Inception: 22.06.2022, 07:30:41 +, KeyTag 924, Signer-Name: x19.dev



CNAME-Query sends a valid NSEC3 RR as result with the hashed query name "tsp9kevs97sqsgq0ehdnucl3afd6o1ai" equal the hashed NSEC3-owner "tsp9kevs97sqsgq0ehdnucl3afd6o1ai" and the hashed NextOwner "d8gst3r6s2prk0kqap6ftb1e79v9r476". So the zone confirmes the not-existence of that CNAME RR, but the existence of that query name (minimal one RR with that name exists).
Bitmap: A, NS, SOA, MX, RRSIG, DNSKEY, NSEC3PARAM, CDS Validated: RRSIG-Owner tsp9kevs97sqsgq0ehdnucl3afd6o1ai.x19.dev., Algorithm: 8, 3 Labels, original TTL: 300 sec, Signature-expiration: 14.07.2022, 07:30:41 +, Signature-Inception: 22.06.2022, 07:30:41 +, KeyTag 924, Signer-Name: x19.dev



Status: Good. NoData-Proof required and found.



TXT-Query sends a valid NSEC3 RR as result with the hashed query name "tsp9kevs97sqsgq0ehdnucl3afd6o1ai" equal the hashed NSEC3-owner "tsp9kevs97sqsgq0ehdnucl3afd6o1ai" and the hashed NextOwner "d8gst3r6s2prk0kqap6ftb1e79v9r476". So the zone confirmes the not-existence of that TXT RR, but the existence of that query name (minimal one RR with that name exists).
Bitmap: A, NS, SOA, MX, RRSIG, DNSKEY, NSEC3PARAM, CDS Validated: RRSIG-Owner tsp9kevs97sqsgq0ehdnucl3afd6o1ai.x19.dev., Algorithm: 8, 3 Labels, original TTL: 300 sec, Signature-expiration: 14.07.2022, 07:30:41 +, Signature-Inception: 22.06.2022, 07:30:41 +, KeyTag 924, Signer-Name: x19.dev



Status: Good. NoData-Proof required and found.



AAAA-Query sends a valid NSEC3 RR as result with the hashed query name "tsp9kevs97sqsgq0ehdnucl3afd6o1ai" equal the hashed NSEC3-owner "tsp9kevs97sqsgq0ehdnucl3afd6o1ai" and the hashed NextOwner "d8gst3r6s2prk0kqap6ftb1e79v9r476". So the zone confirmes the not-existence of that AAAA RR, but the existence of that query name (minimal one RR with that name exists).
Bitmap: A, NS, SOA, MX, RRSIG, DNSKEY, NSEC3PARAM, CDS Validated: RRSIG-Owner tsp9kevs97sqsgq0ehdnucl3afd6o1ai.x19.dev., Algorithm: 8, 3 Labels, original TTL: 300 sec, Signature-expiration: 14.07.2022, 07:30:41 +, Signature-Inception: 22.06.2022, 07:30:41 +, KeyTag 924, Signer-Name: x19.dev



Status: Good. NoData-Proof required and found.



TLSA-Query (_443._tcp.x19.dev) sends a valid NSEC3 RR as result with the hashed owner name "tsp9kevs97sqsgq0ehdnucl3afd6o1ai" (unhashed: x19.dev). So that's the Closest Encloser of the query name.
Bitmap: A, NS, SOA, MX, RRSIG, DNSKEY, NSEC3PARAM, CDS Validated: RRSIG-Owner tsp9kevs97sqsgq0ehdnucl3afd6o1ai.x19.dev., Algorithm: 8, 3 Labels, original TTL: 300 sec, Signature-expiration: 14.07.2022, 07:30:41 +, Signature-Inception: 22.06.2022, 07:30:41 +, KeyTag 924, Signer-Name: x19.dev



Status: Good. NoData-Proof required and found.



TLSA-Query sends a valid NSEC3 RR as result and covers the hashed Next Closer Name "f6ch8hbtst48edh64blqjm8l2frr7jcc" (unhashed: _tcp.x19.dev) with the owner "d8gst3r6s2prk0kqap6ftb1e79v9r476" and the NextOwner "tsp9kevs97sqsgq0ehdnucl3afd6o1ai". So that NSEC3 confirms the not-existence of the Next Closer Name. TLSA-Query sends a valid NSEC3 RR as result with the hashed owner name "d8gst3r6s2prk0kqap6ftb1e79v9r476" (unhashed: *.x19.dev) as the Wildcard-Expansion of the Closest Encloser of the query name "sfllrjbktjn49q1db2qa5ir3tr8hiu19". So the Wildcard-Expansion of the Closest Encloser confirms that the query name is generated via wildcard expansion (NoError instead of NXDomain). TLSA-Query (_443._tcp.x19.dev) sends a valid NSEC3 RR as result with the hashed query name "sfllrjbktjn49q1db2qa5ir3tr8hiu19" between the hashed NSEC3-owner "d8gst3r6s2prk0kqap6ftb1e79v9r476" and the hashed NextOwner "tsp9kevs97sqsgq0ehdnucl3afd6o1ai". So the zone confirmes the not-existence of that TLSA RR.
Bitmap: A, RRSIG Validated: RRSIG-Owner d8gst3r6s2prk0kqap6ftb1e79v9r476.x19.dev., Algorithm: 8, 3 Labels, original TTL: 300 sec, Signature-expiration: 14.07.2022, 07:30:41 +, Signature-Inception: 22.06.2022, 07:30:41 +, KeyTag 924, Signer-Name: x19.dev



Status: Good. NoData-Proof required and found.



CAA-Query sends a valid NSEC3 RR as result with the hashed query name "tsp9kevs97sqsgq0ehdnucl3afd6o1ai" equal the hashed NSEC3-owner "tsp9kevs97sqsgq0ehdnucl3afd6o1ai" and the hashed NextOwner "d8gst3r6s2prk0kqap6ftb1e79v9r476". So the zone confirmes the not-existence of that CAA RR, but the existence of that query name (minimal one RR with that name exists).
Bitmap: A, NS, SOA, MX, RRSIG, DNSKEY, NSEC3PARAM, CDS Validated: RRSIG-Owner tsp9kevs97sqsgq0ehdnucl3afd6o1ai.x19.dev., Algorithm: 8, 3 Labels, original TTL: 300 sec, Signature-expiration: 14.07.2022, 07:30:41 +, Signature-Inception: 22.06.2022, 07:30:41 +, KeyTag 924, Signer-Name: x19.dev



Status: Good. NoData-Proof required and found.

Zone: www.x19.dev
www.x19.dev
0 DS RR in the parent zone found



DS-Query in the parent zone has a valid NSEC3 RR as result with the hashed query name "hq7sb3ij1u1jl38ob4la5j4tbdmlg8cr" between the hashed NSEC3-owner "d8gst3r6s2prk0kqap6ftb1e79v9r476" and the hashed NextOwner "tsp9kevs97sqsgq0ehdnucl3afd6o1ai". So the parent zone confirmes the not-existence of a DS RR.
Bitmap: A, RRSIG Validated: RRSIG-Owner d8gst3r6s2prk0kqap6ftb1e79v9r476.x19.dev., Algorithm: 8, 3 Labels, original TTL: 300 sec, Signature-expiration: 14.07.2022, 07:30:41 +, Signature-Inception: 22.06.2022, 07:30:41 +, KeyTag 924, Signer-Name: x19.dev



DS-Query in the parent zone sends valid NSEC3 RR with the Hash "tsp9kevs97sqsgq0ehdnucl3afd6o1ai" as Owner. That's the Hash of "x19.dev" with the NextHashedOwnerName "d8gst3r6s2prk0kqap6ftb1e79v9r476". So that domain name is the Closest Encloser of "www.x19.dev". Opt-Out: False.
Bitmap: A, NS, SOA, MX, RRSIG, DNSKEY, NSEC3PARAM, CDS Validated: RRSIG-Owner tsp9kevs97sqsgq0ehdnucl3afd6o1ai.x19.dev., Algorithm: 8, 3 Labels, original TTL: 300 sec, Signature-expiration: 14.07.2022, 07:30:41 +, Signature-Inception: 22.06.2022, 07:30:41 +, KeyTag 924, Signer-Name: x19.dev



The ClosestEncloser says, that "*.x19.dev" with the Hash "d8gst3r6s2prk0kqap6ftb1e79v9r476" is a possible Wildcard of the DS Query Name. But the DS-Query in the parent zone sends a valid NSEC3 RR With the owner "d8gst3r6s2prk0kqap6ftb1e79v9r476" and the Next Owner "tsp9kevs97sqsgq0ehdnucl3afd6o1ai", so the Hash of the wildcard is between these hashes. So that NSEC3 proves the Not-existence of that wildcard expansion. Opt-Out: False.
Bitmap: A, RRSIG Validated: RRSIG-Owner d8gst3r6s2prk0kqap6ftb1e79v9r476.x19.dev., Algorithm: 8, 3 Labels, original TTL: 300 sec, Signature-expiration: 14.07.2022, 07:30:41 +, Signature-Inception: 22.06.2022, 07:30:41 +, KeyTag 924, Signer-Name: x19.dev



The ClosestEncloser says, that "*.x19.dev" with the Hash "d8gst3r6s2prk0kqap6ftb1e79v9r476" is a possible Wildcard of the DS Query Name. But the DS-Query in the parent zone sends a valid NSEC3 RR With the owner "tsp9kevs97sqsgq0ehdnucl3afd6o1ai" and the Next Owner "d8gst3r6s2prk0kqap6ftb1e79v9r476", so the Hash of the wildcard is between these hashes. So that NSEC3 proves the Not-existence of that wildcard expansion. Opt-Out: False.
Bitmap: A, NS, SOA, MX, RRSIG, DNSKEY, NSEC3PARAM, CDS Validated: RRSIG-Owner tsp9kevs97sqsgq0ehdnucl3afd6o1ai.x19.dev., Algorithm: 8, 3 Labels, original TTL: 300 sec, Signature-expiration: 14.07.2022, 07:30:41 +, Signature-Inception: 22.06.2022, 07:30:41 +, KeyTag 924, Signer-Name: x19.dev



RRSIG Type 1 validates the A - Result: 188.166.198.213. RRSIG Owner has 3 labels, RRSIG Labels = 2, so it's a wildcard expansion, the Query Name doesn't exists. An additional NSEC/NSEC3 is required to confirm the Not-Existence of the query name.
Validated: RRSIG-Owner www.x19.dev., Algorithm: 8, 2 Labels, original TTL: 300 sec, Signature-expiration: 14.07.2022, 07:30:41 +, Signature-Inception: 22.06.2022, 07:30:41 +, KeyTag 924, Signer-Name: x19.dev



A-Query sends a valid NSEC3 RR as result with the hashed owner name "d8gst3r6s2prk0kqap6ftb1e79v9r476" (unhashed: *.x19.dev) as the Wildcard-Expansion of the Closest Encloser of the query name "hq7sb3ij1u1jl38ob4la5j4tbdmlg8cr". So the Wildcard-Expansion of the Closest Encloser confirms that the query name is generated via wildcard expansion (NoError instead of NXDomain). A-Query sends a valid NSEC3 RR as result with the hashed query name "hq7sb3ij1u1jl38ob4la5j4tbdmlg8cr" between the hashed NSEC3-owner "d8gst3r6s2prk0kqap6ftb1e79v9r476" and the hashed NextOwner "tsp9kevs97sqsgq0ehdnucl3afd6o1ai". So the zone confirmes the not-existence of that A RR.
Bitmap: A, RRSIG Validated: RRSIG-Owner d8gst3r6s2prk0kqap6ftb1e79v9r476.x19.dev., Algorithm: 8, 3 Labels, original TTL: 300 sec, Signature-expiration: 14.07.2022, 07:30:41 +, Signature-Inception: 22.06.2022, 07:30:41 +, KeyTag 924, Signer-Name: x19.dev



Status: Good. NoData-Proof required and found.



CNAME-Query sends a valid NSEC3 RR as result with the hashed owner name "tsp9kevs97sqsgq0ehdnucl3afd6o1ai" (unhashed: x19.dev). So that's the Closest Encloser of the query name.
Bitmap: A, NS, SOA, MX, RRSIG, DNSKEY, NSEC3PARAM, CDS Validated: RRSIG-Owner tsp9kevs97sqsgq0ehdnucl3afd6o1ai.x19.dev., Algorithm: 8, 3 Labels, original TTL: 300 sec, Signature-expiration: 14.07.2022, 07:30:41 +, Signature-Inception: 22.06.2022, 07:30:41 +, KeyTag 924, Signer-Name: x19.dev



Status: Good. NoData-Proof required and found.



CNAME-Query sends a valid NSEC3 RR as result with the hashed owner name "d8gst3r6s2prk0kqap6ftb1e79v9r476" (unhashed: *.x19.dev) as the Wildcard-Expansion of the Closest Encloser of the query name "hq7sb3ij1u1jl38ob4la5j4tbdmlg8cr". So the Wildcard-Expansion of the Closest Encloser confirms that the query name is generated via wildcard expansion (NoError instead of NXDomain). CNAME-Query sends a valid NSEC3 RR as result with the hashed query name "hq7sb3ij1u1jl38ob4la5j4tbdmlg8cr" between the hashed NSEC3-owner "d8gst3r6s2prk0kqap6ftb1e79v9r476" and the hashed NextOwner "tsp9kevs97sqsgq0ehdnucl3afd6o1ai". So the zone confirmes the not-existence of that CNAME RR.
Bitmap: A, RRSIG Validated: RRSIG-Owner d8gst3r6s2prk0kqap6ftb1e79v9r476.x19.dev., Algorithm: 8, 3 Labels, original TTL: 300 sec, Signature-expiration: 14.07.2022, 07:30:41 +, Signature-Inception: 22.06.2022, 07:30:41 +, KeyTag 924, Signer-Name: x19.dev



Status: Good. NoData-Proof required and found.



TXT-Query sends a valid NSEC3 RR as result with the hashed owner name "tsp9kevs97sqsgq0ehdnucl3afd6o1ai" (unhashed: x19.dev). So that's the Closest Encloser of the query name.
Bitmap: A, NS, SOA, MX, RRSIG, DNSKEY, NSEC3PARAM, CDS Validated: RRSIG-Owner tsp9kevs97sqsgq0ehdnucl3afd6o1ai.x19.dev., Algorithm: 8, 3 Labels, original TTL: 300 sec, Signature-expiration: 14.07.2022, 07:30:41 +, Signature-Inception: 22.06.2022, 07:30:41 +, KeyTag 924, Signer-Name: x19.dev



Status: Good. NoData-Proof required and found.



TXT-Query sends a valid NSEC3 RR as result with the hashed owner name "d8gst3r6s2prk0kqap6ftb1e79v9r476" (unhashed: *.x19.dev) as the Wildcard-Expansion of the Closest Encloser of the query name "hq7sb3ij1u1jl38ob4la5j4tbdmlg8cr". So the Wildcard-Expansion of the Closest Encloser confirms that the query name is generated via wildcard expansion (NoError instead of NXDomain). TXT-Query sends a valid NSEC3 RR as result with the hashed query name "hq7sb3ij1u1jl38ob4la5j4tbdmlg8cr" between the hashed NSEC3-owner "d8gst3r6s2prk0kqap6ftb1e79v9r476" and the hashed NextOwner "tsp9kevs97sqsgq0ehdnucl3afd6o1ai". So the zone confirmes the not-existence of that TXT RR.
Bitmap: A, RRSIG Validated: RRSIG-Owner d8gst3r6s2prk0kqap6ftb1e79v9r476.x19.dev., Algorithm: 8, 3 Labels, original TTL: 300 sec, Signature-expiration: 14.07.2022, 07:30:41 +, Signature-Inception: 22.06.2022, 07:30:41 +, KeyTag 924, Signer-Name: x19.dev



Status: Good. NoData-Proof required and found.



AAAA-Query sends a valid NSEC3 RR as result with the hashed owner name "tsp9kevs97sqsgq0ehdnucl3afd6o1ai" (unhashed: x19.dev). So that's the Closest Encloser of the query name.
Bitmap: A, NS, SOA, MX, RRSIG, DNSKEY, NSEC3PARAM, CDS Validated: RRSIG-Owner tsp9kevs97sqsgq0ehdnucl3afd6o1ai.x19.dev., Algorithm: 8, 3 Labels, original TTL: 300 sec, Signature-expiration: 14.07.2022, 07:30:41 +, Signature-Inception: 22.06.2022, 07:30:41 +, KeyTag 924, Signer-Name: x19.dev



Status: Good. NoData-Proof required and found.



AAAA-Query sends a valid NSEC3 RR as result with the hashed owner name "d8gst3r6s2prk0kqap6ftb1e79v9r476" (unhashed: *.x19.dev) as the Wildcard-Expansion of the Closest Encloser of the query name "hq7sb3ij1u1jl38ob4la5j4tbdmlg8cr". So the Wildcard-Expansion of the Closest Encloser confirms that the query name is generated via wildcard expansion (NoError instead of NXDomain). AAAA-Query sends a valid NSEC3 RR as result with the hashed query name "hq7sb3ij1u1jl38ob4la5j4tbdmlg8cr" between the hashed NSEC3-owner "d8gst3r6s2prk0kqap6ftb1e79v9r476" and the hashed NextOwner "tsp9kevs97sqsgq0ehdnucl3afd6o1ai". So the zone confirmes the not-existence of that AAAA RR.
Bitmap: A, RRSIG Validated: RRSIG-Owner d8gst3r6s2prk0kqap6ftb1e79v9r476.x19.dev., Algorithm: 8, 3 Labels, original TTL: 300 sec, Signature-expiration: 14.07.2022, 07:30:41 +, Signature-Inception: 22.06.2022, 07:30:41 +, KeyTag 924, Signer-Name: x19.dev



Status: Good. NoData-Proof required and found.



TLSA-Query (_443._tcp.www.x19.dev) sends a valid NSEC3 RR as result with the hashed owner name "tsp9kevs97sqsgq0ehdnucl3afd6o1ai" (unhashed: x19.dev). So that's the Closest Encloser of the query name. TLSA-Query (_443._tcp.www.x19.dev) sends a valid NSEC3 RR as result with the owner name "tsp9kevs97sqsgq0ehdnucl3afd6o1ai" greater the NextOwner-Name "d8gst3r6s2prk0kqap6ftb1e79v9r476", so the NSEC3 covers the end of the zone. The hashed query name "095oaqd7mvoue4oba5hv4fn906ulnep2" comes before the hashed NextOwner, so the zone confirmes the not-existence of that TLSA RR.
Bitmap: A, NS, SOA, MX, RRSIG, DNSKEY, NSEC3PARAM, CDS Validated: RRSIG-Owner tsp9kevs97sqsgq0ehdnucl3afd6o1ai.x19.dev., Algorithm: 8, 3 Labels, original TTL: 300 sec, Signature-expiration: 14.07.2022, 07:30:41 +, Signature-Inception: 22.06.2022, 07:30:41 +, KeyTag 924, Signer-Name: x19.dev



Status: Good. NoData-Proof required and found.



TLSA-Query sends a valid NSEC3 RR as result and covers the hashed Next Closer Name "hq7sb3ij1u1jl38ob4la5j4tbdmlg8cr" (unhashed: www.x19.dev) with the owner "d8gst3r6s2prk0kqap6ftb1e79v9r476" and the NextOwner "tsp9kevs97sqsgq0ehdnucl3afd6o1ai". So that NSEC3 confirms the not-existence of the Next Closer Name. TLSA-Query sends a valid NSEC3 RR as result with the hashed owner name "d8gst3r6s2prk0kqap6ftb1e79v9r476" (unhashed: *.x19.dev) as the Wildcard-Expansion of the Closest Encloser of the query name "095oaqd7mvoue4oba5hv4fn906ulnep2". So the Wildcard-Expansion of the Closest Encloser confirms that the query name is generated via wildcard expansion (NoError instead of NXDomain).
Bitmap: A, RRSIG Validated: RRSIG-Owner d8gst3r6s2prk0kqap6ftb1e79v9r476.x19.dev., Algorithm: 8, 3 Labels, original TTL: 300 sec, Signature-expiration: 14.07.2022, 07:30:41 +, Signature-Inception: 22.06.2022, 07:30:41 +, KeyTag 924, Signer-Name: x19.dev



Status: Good. NoData-Proof required and found.



CAA-Query sends a valid NSEC3 RR as result with the hashed owner name "tsp9kevs97sqsgq0ehdnucl3afd6o1ai" (unhashed: x19.dev). So that's the Closest Encloser of the query name.
Bitmap: A, NS, SOA, MX, RRSIG, DNSKEY, NSEC3PARAM, CDS Validated: RRSIG-Owner tsp9kevs97sqsgq0ehdnucl3afd6o1ai.x19.dev., Algorithm: 8, 3 Labels, original TTL: 300 sec, Signature-expiration: 14.07.2022, 07:30:41 +, Signature-Inception: 22.06.2022, 07:30:41 +, KeyTag 924, Signer-Name: x19.dev



Status: Good. NoData-Proof required and found.



CAA-Query sends a valid NSEC3 RR as result with the hashed owner name "d8gst3r6s2prk0kqap6ftb1e79v9r476" (unhashed: *.x19.dev) as the Wildcard-Expansion of the Closest Encloser of the query name "hq7sb3ij1u1jl38ob4la5j4tbdmlg8cr". So the Wildcard-Expansion of the Closest Encloser confirms that the query name is generated via wildcard expansion (NoError instead of NXDomain). CAA-Query sends a valid NSEC3 RR as result with the hashed query name "hq7sb3ij1u1jl38ob4la5j4tbdmlg8cr" between the hashed NSEC3-owner "d8gst3r6s2prk0kqap6ftb1e79v9r476" and the hashed NextOwner "tsp9kevs97sqsgq0ehdnucl3afd6o1ai". So the zone confirmes the not-existence of that CAA RR.
Bitmap: A, RRSIG Validated: RRSIG-Owner d8gst3r6s2prk0kqap6ftb1e79v9r476.x19.dev., Algorithm: 8, 3 Labels, original TTL: 300 sec, Signature-expiration: 14.07.2022, 07:30:41 +, Signature-Inception: 22.06.2022, 07:30:41 +, KeyTag 924, Signer-Name: x19.dev



Status: Good. NoData-Proof required and found.


3. Name Servers

DomainNameserverNS-IP
www.x19.dev
  ns-cloud-a1.googledomains.com

x19.dev
  ns-cloud-a1.googledomains.com
2001:4860:4802:32::6a
Mountain View/California/United States (US) - Google LLC


  ns-cloud-a2.googledomains.com
2001:4860:4802:34::6a
Mountain View/California/United States (US) - Google LLC


  ns-cloud-a3.googledomains.com
2001:4860:4802:36::6a
Mountain View/California/United States (US) - Google LLC


  ns-cloud-a4.googledomains.com
2001:4860:4802:38::6a
Mountain View/California/United States (US) - Google LLC

dev
  ns-tld1.charlestonroadregistry.com


  ns-tld2.charlestonroadregistry.com


  ns-tld3.charlestonroadregistry.com


  ns-tld4.charlestonroadregistry.com


  ns-tld5.charlestonroadregistry.com


4. SOA-Entries


Domain:dev
Zone-Name:dev
Primary:ns-tld1.charlestonroadregistry.com
Mail:cloud-dns-hostmaster.google.com
Serial:1
Refresh:21600
Retry:3600
Expire:259200
TTL:300
num Entries:5


Domain:x19.dev
Zone-Name:x19.dev
Primary:ns-cloud-a1.googledomains.com
Mail:cloud-dns-hostmaster.google.com
Serial:1
Refresh:21600
Retry:3600
Expire:259200
TTL:300
num Entries:4


Domain:www.x19.dev
Zone-Name:x19.dev
Primary:ns-cloud-a1.googledomains.com
Mail:cloud-dns-hostmaster.google.com
Serial:1
Refresh:21600
Retry:3600
Expire:259200
TTL:300
num Entries:1


5. Screenshots

Startaddress: https://x19.dev, address used: https://x19.dev/, Screenshot created 2022-06-23 13:14:07 +00:0

Mobil (412px x 732px)

143 milliseconds

Screenshot mobile - https://x19.dev/
Mobil + Landscape (732px x 412px)

146 milliseconds

Screenshot mobile landscape - https://x19.dev/
Screen (1280px x 1680px)

729 milliseconds

Screenshot Desktop - https://x19.dev/

Mobile- and other Chrome-Checks

widthheight
visual Viewport412732
content Size412732

Good: No horizontal scrollbar. Content-size width = visual Viewport width.

6. Url-Checks


:

:
DomainnameHttp-StatusredirectSec.G
• http://x19.dev/
188.166.198.213
301
https://x19.dev/
Html is minified: 109.46 %
0.387
A
Server: nginx
Date: Thu, 23 Jun 2022 11:13:00 GMT
Content-Type: text/html
Content-Length: 162
Connection: close
Location: https://x19.dev/
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
Content-Security-Policy: base-uri 'self'; form-action 'self'; frame-ancestors 'self'; object-src 'none'; default-src 'none'; connect-src 'self'; img-src 'self'; script-src 'self' 'unsafe-inline'; style-src 'self' https://*.bootstrapcdn.com https://cdn.jsdelivr.net; font-src https://*.gstatic.com;
Strict-Transport-Security: max-age=63072000

• http://www.x19.dev/
188.166.198.213 GZip used - 381 / 612 - 37.75 %
200

Html is minified: 129.94 %
0.387
H
small visible content (num chars: 273)
Welcome to nginx! If you see this page, the nginx web server is successfully installed and working. Further configuration is required. For online documentation and support please refer to nginx.org . Commercial support is available at nginx.com . Thank you for using nginx.
Server: nginx
Date: Thu, 23 Jun 2022 11:13:00 GMT
Content-Type: text/html
Last-Modified: Sat, 09 Jan 2021 11:47:50 GMT
Transfer-Encoding: chunked
Connection: close
Vary: Accept-Encoding
ETag: W/"5ff997e6-264"
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
Content-Security-Policy: base-uri 'self'; form-action 'self'; frame-ancestors 'self'; object-src 'none'; default-src 'none'; connect-src 'self'; img-src 'self'; script-src 'self' 'unsafe-inline'; style-src 'self' https://*.bootstrapcdn.com https://cdn.jsdelivr.net; font-src https://*.gstatic.com;
Strict-Transport-Security: max-age=63072000
Content-Encoding: gzip

• https://x19.dev/
188.166.198.213
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
200

Html is minified: 121.26 %
5.577
A
small visible content (num chars: 7)
x19.dev
Server: nginx
Date: Thu, 23 Jun 2022 11:13:09 GMT
Content-Type: text/html
Content-Length: 154
Last-Modified: Sat, 09 Jan 2021 12:13:29 GMT
Connection: close
ETag: "5ff99de9-9a"
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
Content-Security-Policy: base-uri 'self'; form-action 'self'; frame-ancestors 'self'; object-src 'none'; default-src 'none'; connect-src 'self'; img-src 'self'; script-src 'self' 'unsafe-inline'; style-src 'self' https://*.bootstrapcdn.com https://cdn.jsdelivr.net; font-src https://*.gstatic.com;
Strict-Transport-Security: max-age=63072000
Accept-Ranges: bytes

• https://www.x19.dev/
188.166.198.213 GZip used - 945 / 1961 - 51.81 %
Inline-JavaScript (∑/total): 2/487 Inline-CSS (∑/total): 0/0
200

Html is minified: 150.61 %
5.577
N
Certificate error: RemoteCertificateNameMismatch
small visible content (num chars: 89)
BO by X28, Co. Please enable JavaScript to view this site! No rights reserved since 2012!
Server: nginx
Date: Thu, 23 Jun 2022 11:13:01 GMT
Content-Type: text/html
Last-Modified: Sat, 18 Dec 2021 08:36:39 GMT
Transfer-Encoding: chunked
Connection: close
Vary: Accept-Encoding
ETag: W/"61bd9d97-7a9"
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
Content-Security-Policy: base-uri 'self'; form-action 'self'; frame-ancestors 'self'; object-src 'none'; default-src 'none'; connect-src 'self'; img-src 'self'; script-src 'self' 'unsafe-inline'; style-src 'self' https://*.bootstrapcdn.com https://cdn.jsdelivr.net; font-src https://*.gstatic.com;
Strict-Transport-Security: max-age=63072000
Content-Encoding: gzip

• http://x19.dev/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
188.166.198.213
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
404

Html is minified: 110.61 %
0.377
A
Not Found
Visible Content: 404 Not Found nginx
Server: nginx
Date: Thu, 23 Jun 2022 11:13:16 GMT
Content-Type: text/html
Content-Length: 146
Connection: close
Strict-Transport-Security: max-age=63072000

• http://www.x19.dev/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
188.166.198.213
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
404

Html is minified: 110.61 %
0.360
A
Not Found
Visible Content: 404 Not Found nginx
Server: nginx
Date: Thu, 23 Jun 2022 11:13:15 GMT
Content-Type: text/html
Content-Length: 146
Connection: close
Strict-Transport-Security: max-age=63072000

• https://188.166.198.213/
188.166.198.213 GZip used - 945 / 1961 - 51.81 %
Inline-JavaScript (∑/total): 2/487 Inline-CSS (∑/total): 0/0
200

Html is minified: 150.61 %
5.383
N
Certificate error: RemoteCertificateNameMismatch
small visible content (num chars: 89)
BO by X28, Co. Please enable JavaScript to view this site! No rights reserved since 2012!
Server: nginx
Date: Thu, 23 Jun 2022 11:13:17 GMT
Content-Type: text/html
Last-Modified: Sat, 18 Dec 2021 08:36:39 GMT
Transfer-Encoding: chunked
Connection: close
Vary: Accept-Encoding
ETag: W/"61bd9d97-7a9"
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
Content-Security-Policy: base-uri 'self'; form-action 'self'; frame-ancestors 'self'; object-src 'none'; default-src 'none'; connect-src 'self'; img-src 'self'; script-src 'self' 'unsafe-inline'; style-src 'self' https://*.bootstrapcdn.com https://cdn.jsdelivr.net; font-src https://*.gstatic.com;
Strict-Transport-Security: max-age=63072000
Content-Encoding: gzip

7. Comments


1. General Results, most used to calculate the result

Aname "x19.dev" is domain, public suffix is ".dev", top-level-domain is ".dev", top-level-domain-type is "generic", tld-manager is "Charleston Road Registry Inc.", num .dev-domains preloaded: 12 (complete: 175327)
Agood: All ip addresses are public addresses
Warning: Only one ip address found: www.x19.dev has only one ip address.
Warning: Only one ip address found: x19.dev has only one ip address.
Warning: No ipv6 address found. Ipv6 is the future with a lot of new features. So every domain name should have an ipv6 address. See https://en.wikipedia.org/wiki/IPv6: www.x19.dev has no ipv6 address.
Warning: No ipv6 address found. Ipv6 is the future with a lot of new features. So every domain name should have an ipv6 address. See https://en.wikipedia.org/wiki/IPv6: x19.dev has no ipv6 address.
Agood: No asked Authoritative Name Server had a timeout
AGood: No cookie sent via http.
Agood: every https has a Strict Transport Security Header
Agood: HSTS max-age is long enough, 63072000 seconds = 730 days
AExcellent: Domain is in the Google-Preload-List
AExcellent: Domain is in the Mozilla/Firefox-Preload-List
AHSTS-Preload-Status: Preloaded. Check https://hstspreload.org/ to learn some basics about the Google-Preload-List.
AGood: Some urls with http status 200/404 have a complete Content-Type header (MediaType / MediaSubType + correct charset):0 complete Content-Type - header (6 urls)
http://www.x19.dev/ 188.166.198.213


Url with incomplete Content-Type - header - missing charset
https://x19.dev/ 188.166.198.213


Url with incomplete Content-Type - header - missing charset
https://www.x19.dev/ 188.166.198.213


Url with incomplete Content-Type - header - missing charset
http://x19.dev/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 188.166.198.213


Url with incomplete Content-Type - header - missing charset
http://www.x19.dev/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 188.166.198.213


Url with incomplete Content-Type - header - missing charset
https://188.166.198.213/ 188.166.198.213


Url with incomplete Content-Type - header - missing charset
Ahttp://x19.dev/ 188.166.198.213
301
https://x19.dev/
correct redirect http - https with the same domain name
CError - no preferred version www or non-www. Select one version as preferred version, then add a redirect https + not-preferred version to https + preferred version. Perhaps in your port 443 vHost something like "RewriteEngine on" + "RewriteCond %{SERVER_NAME} = example.com" + "ReWriteRule ^ https://www.example.com%{REQUEST_URI} [END,QSA,R=permanent]" (three rows, without the "). That should create a redirect https + example.com ⇒ https + www.example.com. Or switch both values to use the non-www version as your preferred version.
CError - more then one version with Http-Status 200. After all redirects, all users (and search engines) should see the same https url: Non-www or www, but not both with http status 200.
HFatal error: http result with http-status 200, no encryption. Add a redirect http ⇒ https, so every connection is secure. Perhaps in your port 80 vHost something like "RewriteEngine on" + "RewriteRule ^ https://%{SERVER_NAME}%{REQUEST_URI} [END,QSA,R=permanent]" (two rows, without the "). Don't add this in your port 443 vHost, that would create a loop.
Ihttps://www.x19.dev/ 188.166.198.213
200

Content problems or problems with resources included - http links, files doesn't exist, different Content-Type definitions. Check the Html-Content - Part.
Nhttps://www.x19.dev/ 188.166.198.213
200

Error - Certificate isn't trusted, RemoteCertificateNameMismatch
Nhttps://188.166.198.213/ 188.166.198.213
200

Error - Certificate isn't trusted, RemoteCertificateNameMismatch
Info: Checking all ip addresses of that domain without sending the hostname only one certificate found. Checking all ip addresses and sending the hostname only one certificate found. Both certificates are the same. So that domain doesn't require Server Name Indication (SNI), it's the primary certificate of that set of ip addresses.: Domain www.x19.dev, 1 ip addresses, 1 different http results.
Info: Checking all ip addresses of that domain without sending the hostname only one certificate found. Checking all ip addresses and sending the hostname only one certificate found. Both certificates are different. So that domain requires Server Name Indication (SNI), so the server is able to select the correct certificate.: Domain x19.dev, 1 ip addresses.

2. DNS- and NameServer - Checks

AInfo:: 13 Root-climbing DNS Queries required to find all IPv4- and IPv6-Addresses of 4 Name Servers.
AInfo:: 13 Queries complete, 13 with IPv6, 0 with IPv4.
AGood: All DNS Queries done via IPv6.
Ok (4 - 8):: An average of 3.3 queries per domain name server required to find all ip addresses of all name servers.
AInfo:: 4 different Name Servers found: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com, 4 Name Servers included in Delegation: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com, 4 Name Servers included in 1 Zone definitions: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com, 1 Name Servers listed in SOA.Primary: ns-cloud-a1.googledomains.com.
AGood: Only one SOA.Primary Name Server found.: ns-cloud-a1.googledomains.com.
AGood: SOA.Primary Name Server included in the delegation set.: ns-cloud-a1.googledomains.com.
AGood: Consistency between delegation and zone. The set of NS records served by the authoritative name servers must match those proposed for the delegation in the parent zone. Ordered list of name servers: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com
AGood: All Name Server Domain Names have a Public Suffix.
AGood: All Name Server Domain Names ending with a Public Suffix have minimal one IPv4- or IPv6 address.
AGood: All Name Server ip addresses are public.
AGood: Minimal 2 different name servers (public suffix and public ip address) found: 4 different Name Servers found
Warning: All Name Servers have the same Top Level Domain / Public Suffix. If there is a problem with that Top Level Domain, your domain may be affected. Better: Use Name Servers with different top level domains.: 4 Name Servers, 1 Top Level Domain: com
Warning: All Name Servers have the same domain name. If there is a problem with that domain name (or with the name servers of that domain name), your domain may be affected. Better: Use Name Servers with different domain names / different top level domains.: Only one domain name used: googledomains.com
Warning: All Name Servers from the same Country / IP location.: 4 Name Servers, 1 Countries: US
A
AInfo: IPv6-Subnet-list: 4 Name Servers with IPv6, 1 different subnets (first block): 2001:, 1 different subnets (first two blocks): 2001:4860:, 1 different subnets (first three blocks): 2001:4860:4802:, 4 different subnets (first four blocks): 2001:4860:4802:0032:, 2001:4860:4802:0034:, 2001:4860:4802:0036:, 2001:4860:4802:0038:
AGood: Name Server IPv6 addresses from different subnets found.
AGood: Nameserver supports TCP connections: 4 good Nameserver
AGood: Nameserver supports Echo Capitalization: 4 good Nameserver
AGood: Nameserver supports EDNS with max. 512 Byte Udp payload, message is smaller: 4 good Nameserver
AGood: Nameserver has passed 10 EDNS-Checks (OP100, FLAGS, V1, V1OP100, V1FLAGS, DNSSEC, V1DNSSEC, NSID, COOKIE, CLIENTSUBNET): 4 good Nameserver
AGood: All SOA have the same Serial Number
Warning: No CAA entry with issue/issuewild found, every CAA can create a certificate. Read https://en.wikipedia.org/wiki/DNS_Certification_Authority_Authorization to learn some basics about the idea of CAA. Your name server must support such an entry. Not all dns providers support CAA entries.

3. Content- and Performance-critical Checks

AGood: All checks /.well-known/acme-challenge/random-filename without redirects answer with the expected http status 404 - Not Found. Creating a Letsencrypt certificate via http-01 challenge should work. If it doesn't work: Check your vHost configuration (apachectl -S, httpd -S, nginx -T). Every combination of port and ServerName / ServerAlias (Apache) or Server (Nginx) must be unique. Merge duplicated entries in one vHost. If you use an IIS, extensionless files must be allowed in the /.well-known/acme-challenge subdirectory. Create a web.config in that directory. Content: <configuration><system.webServer><staticContent><mimeMap fileExtension="." mimeType="text/plain" /></staticContent></system.webServer></configuration>. If you have a redirect http ⇒ https, that's ok, Letsencrypt follows such redirects to port 80 / 443 (same or other server). There must be a certificate. But the certificate may be expired, self signed or with a not matching domain name. Checking the validation file Letsencrypt ignores such certificate errors. Trouble creating a certificate? Use https://community.letsencrypt.org/ to ask.
AGood: Every https result with status 200 supports GZip.
https://www.x19.dev/ 188.166.198.213
200

Warning: Https + http status 200 + Inline CSS / JavaScript found. Don't use inline CSS / JavaScript. These are compiled and re-used ressources, save these with a long Cache-Control max-age - header.
https://188.166.198.213/ 188.166.198.213
200

Warning: Https + http status 200 + Inline CSS / JavaScript found. Don't use inline CSS / JavaScript. These are compiled and re-used ressources, save these with a long Cache-Control max-age - header.
https://x19.dev/ 188.166.198.213
200

Warning: Https result with status 200 found, Html-Content is too big. Should be max. 110 %. May contain inline CSS / JavaScript, too much comments or white space. Re-used ressources - create files with a long Cache-Control max-age header. Remove comments and white space.
https://www.x19.dev/ 188.166.198.213
200

Warning: Https result with status 200 found, Html-Content is too big. Should be max. 110 %. May contain inline CSS / JavaScript, too much comments or white space. Re-used ressources - create files with a long Cache-Control max-age header. Remove comments and white space.
https://188.166.198.213/ 188.166.198.213
200

Warning: Https result with status 200 found, Html-Content is too big. Should be max. 110 %. May contain inline CSS / JavaScript, too much comments or white space. Re-used ressources - create files with a long Cache-Control max-age header. Remove comments and white space.
https://x19.dev/ 188.166.198.213
200

Warning: Https connections (Standard Port 443) found without support of the http/2 protocol via ALPN. Http/2 is the new Http-Version (old: http 1.1) with some important new features. Update your server software so http/2 is available. Only one TCP-connection per Server (that's a performance boost), Header-Compression and Server Pushs are available. Domain Sharding and Inline-CSS/Javascript shouldn't used with http/2.
https://www.x19.dev/ 188.166.198.213
200

Warning: Https connections (Standard Port 443) found without support of the http/2 protocol via ALPN. Http/2 is the new Http-Version (old: http 1.1) with some important new features. Update your server software so http/2 is available. Only one TCP-connection per Server (that's a performance boost), Header-Compression and Server Pushs are available. Domain Sharding and Inline-CSS/Javascript shouldn't used with http/2.
https://188.166.198.213/ 188.166.198.213
200

Warning: Https connections (Standard Port 443) found without support of the http/2 protocol via ALPN. Http/2 is the new Http-Version (old: http 1.1) with some important new features. Update your server software so http/2 is available. Only one TCP-connection per Server (that's a performance boost), Header-Compression and Server Pushs are available. Domain Sharding and Inline-CSS/Javascript shouldn't used with http/2.
https://www.x19.dev/ 188.166.198.213
200

Critical: Some script Elements (type text/javascript) with a src-Attribute don't have a defer / async - Attribute. Loading and executing these JavaScripts blocks parsing and rendering the Html-Output. That's bad if your site is large or the connection is slow / mobile usage. Use "async" if the js file has only functions (so nothing is executed after parsing the file) or is independend. Use "defer" if the order of the scripts is important. All "defer" scripts are executed before the DOMContentLoaded event is fired. Check https://developer.mozilla.org/en-US/docs/Web/HTML/Element/script to see some details.: 1 script elements without defer/async.
https://188.166.198.213/ 188.166.198.213
200

Critical: Some script Elements (type text/javascript) with a src-Attribute don't have a defer / async - Attribute. Loading and executing these JavaScripts blocks parsing and rendering the Html-Output. That's bad if your site is large or the connection is slow / mobile usage. Use "async" if the js file has only functions (so nothing is executed after parsing the file) or is independend. Use "defer" if the order of the scripts is important. All "defer" scripts are executed before the DOMContentLoaded event is fired. Check https://developer.mozilla.org/en-US/docs/Web/HTML/Element/script to see some details.: 1 script elements without defer/async.
AGood: All CSS / JavaScript files are sent with GZip. That reduces the content of the files. 3 external CSS / JavaScript files found
Warning: CSS / JavaScript files with a missing or too short Cache-Control header found. Browsers should cache and re-use these files. 5 external CSS / JavaScript files without Cache-Control-Header, 0 with Cache-Control, but no max-age, 0 with Cache-Control max-age too short (minimum 7 days), 1 with Cache-Control long enough, 6 complete.
AGood: All checked attribute values are enclosed in quotation marks (" or ').
AInfo: No img element found, no alt attribute checked
AGood: Domainname is not on the "Specially Designated Nationals And Blocked Persons List" (SDN). That's an US-list of individuals and companies owned or controlled by, or acting for or on behalf of, targeted countries. It also lists individuals, groups, and entities, such as terrorists and narcotics traffickers designated under programs that are not country-specific. Collectively, such individuals and companies are called "Specially Designated Nationals" or "SDNs." Their assets are blocked and U.S. persons are generally prohibited from dealing with them. So if a domain name is on that list, it's impossible to create a Letsencrypt certificate with that domain name. Check the list manual - https://www.treasury.gov/resource-center/sanctions/sdn-list/pages/default.aspx
http://x19.dev/ 188.166.198.213
301

Warning: HSTS header sent via http has no effect
http://www.x19.dev/ 188.166.198.213
200

Warning: HSTS header sent via http has no effect
ADuration: 117257 milliseconds, 117.257 seconds


8. Connections

DomainIPPortCert.ProtocolKeyExchangeStrengthCipherStrengthHashAlgorithmOCSP stapling
Domain/KeyExchangeIP/StrengthPort/CipherCert./StrengthProtocol/HashAlgorithmOCSP stapling
x19.dev
188.166.198.213
443
ok
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
supported
ok
x19.dev
188.166.198.213
443
ok
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
supported
ok
no http/2 via ALPN 
SNI required
Tls.1.2
no Tls.1.1
no Tls.1.0
no http/2 via ALPN
SNI required
Tls.1.2
no Tls.1.1
no Tls.1.0
Chain - too much certificates, don't send root certificates
1CN=x19.dev

2CN=R3, O=Let's Encrypt, C=US

3CN=ISRG Root X1, O=Internet Security Research Group, C=US


www.x19.dev
188.166.198.213
443
name does not match
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
supported
ok

www.x19.dev
188.166.198.213
443
name does not match
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
supported
ok
no http/2 via ALPN 
Tls.1.2
no Tls.1.1
no Tls.1.0
no http/2 via ALPN
Tls.1.2
no Tls.1.1
no Tls.1.0
Chain - too much certificates, don't send root certificates
1CN=x28.co

2CN=R3, O=Let's Encrypt, C=US

3CN=ISRG Root X1, O=Internet Security Research Group, C=US


188.166.198.213
188.166.198.213
443
name does not match
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
supported
ok

188.166.198.213
188.166.198.213
443
name does not match
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
supported
ok
no http/2 via ALPN 
Cert sent without SNI
Tls.1.2
no Tls.1.1
no Tls.1.0
no http/2 via ALPN
Cert sent without SNI
Tls.1.2
no Tls.1.1
no Tls.1.0
Chain - too much certificates, don't send root certificates
1CN=x28.co

2CN=R3, O=Let's Encrypt, C=US

3CN=ISRG Root X1, O=Internet Security Research Group, C=US


9. Certificates

1.
1.
CN=x28.co
23.06.2022
21.09.2022
expires in 82 days
*.x28.co, x28.co - 2 entries
1.
1.
CN=x28.co
23.06.2022

21.09.2022
expires in 82 days
*.x28.co, x28.co - 2 entries

KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:0406E421B267AC4452533C18BFEFDE52C4D5
Thumbprint:C3272EF547D7CCD4C970E5BD0B05127181571102
SHA256 / Certificate:usMIeGZcewgcPOibv916Kx3vmVHulUFPl6Tvhl2DAfE=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):11ab5f7229c6c0fcc0aef79dc45d16e85ba4416dd24c39d53d8a216b884d58c8
SHA256 hex / Subject Public Key Information (SPKI):11ab5f7229c6c0fcc0aef79dc45d16e85ba4416dd24c39d53d8a216b884d58c8 (is buggy, ignore the result)
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Check unknown. No result 404 / 200
OCSP - Url:http://r3.o.lencr.org
OCSP - must staple:no
Certificate Transparency:yes
Enhanced Key Usage:Serverauthentifizierung (1.3.6.1.5.5.7.3.1), Clientauthentifizierung (1.3.6.1.5.5.7.3.2)


2.
CN=R3, O=Let's Encrypt, C=US
04.09.2020
15.09.2025
expires in 1172 days


2.
CN=R3, O=Let's Encrypt, C=US
04.09.2020

15.09.2025
expires in 1172 days


KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:00912B084ACF0C18A753F6D62E25A75F5A
Thumbprint:A053375BFE84E8B748782C7CEE15827A6AF5A405
SHA256 / Certificate:Z63RFmsCCuYbj1/JaBPATCqliZYHloZVcqPH5zdhPf0=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):8d02536c887482bc34ff54e41d2ba659bf85b341a0a20afadb5813dcfbcf286d
SHA256 hex / Subject Public Key Information (SPKI):8d02536c887482bc34ff54e41d2ba659bf85b341a0a20afadb5813dcfbcf286d
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Check unknown. No result 404 / 200
OCSP - Url:
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:Clientauthentifizierung (1.3.6.1.5.5.7.3.2), Serverauthentifizierung (1.3.6.1.5.5.7.3.1)


3.
CN=ISRG Root X1, O=Internet Security Research Group, C=US
04.06.2015
04.06.2035
expires in 4721 days


3.
CN=ISRG Root X1, O=Internet Security Research Group, C=US
04.06.2015

04.06.2035
expires in 4721 days


KeyalgorithmRSA encryption (4096 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:008210CFB0D240E3594463E0BB63828B00
Thumbprint:CABD2A79A1076A31F21D253635CB039D4329A5E8
SHA256 / Certificate:lrzsBiZJdvN0YHeazyjFp8/oo8Cq4RqP/O4FwL3fCMY=
SHA256 hex / Cert (DANE * 0 1):96bcec06264976f37460779acf28c5a7cfe8a3c0aae11a8ffcee05c0bddf08c6
SHA256 hex / PublicKey (DANE * 1 1):0b9fa5a59eed715c26c1020c711b4f6ec42d58b0015e14337a39dad301c5afc3
SHA256 hex / Subject Public Key Information (SPKI):0b9fa5a59eed715c26c1020c711b4f6ec42d58b0015e14337a39dad301c5afc3
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:


2.
1.
CN=x19.dev
23.06.2022
21.09.2022
expires in 82 days
*.x19.dev, x19.dev - 2 entries
2.
1.
CN=x19.dev
23.06.2022

21.09.2022
expires in 82 days
*.x19.dev, x19.dev - 2 entries

KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:03F61A569431D02EE7AFBED6F6CFE313B67C
Thumbprint:FFD52F388ED0BF178721DEFDEA7C86EA07CED91A
SHA256 / Certificate:YqrO1uHazskD+hxX2AErjBUMBeYgI2T6ocNABPm5eEg=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):a1a859fe80aac775f4faa60ee073521a41ccdd001a597275c76f6613ba77122a
SHA256 hex / Subject Public Key Information (SPKI):a1a859fe80aac775f4faa60ee073521a41ccdd001a597275c76f6613ba77122a (is buggy, ignore the result)
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Check unknown. No result 404 / 200
OCSP - Url:http://r3.o.lencr.org
OCSP - must staple:no
Certificate Transparency:yes
Enhanced Key Usage:Serverauthentifizierung (1.3.6.1.5.5.7.3.1), Clientauthentifizierung (1.3.6.1.5.5.7.3.2)


2.
CN=R3, O=Let's Encrypt, C=US
04.09.2020
15.09.2025
expires in 1172 days


2.
CN=R3, O=Let's Encrypt, C=US
04.09.2020

15.09.2025
expires in 1172 days


KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:00912B084ACF0C18A753F6D62E25A75F5A
Thumbprint:A053375BFE84E8B748782C7CEE15827A6AF5A405
SHA256 / Certificate:Z63RFmsCCuYbj1/JaBPATCqliZYHloZVcqPH5zdhPf0=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):8d02536c887482bc34ff54e41d2ba659bf85b341a0a20afadb5813dcfbcf286d
SHA256 hex / Subject Public Key Information (SPKI):8d02536c887482bc34ff54e41d2ba659bf85b341a0a20afadb5813dcfbcf286d
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Check unknown. No result 404 / 200
OCSP - Url:
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:Clientauthentifizierung (1.3.6.1.5.5.7.3.2), Serverauthentifizierung (1.3.6.1.5.5.7.3.1)


3.
CN=ISRG Root X1, O=Internet Security Research Group, C=US
04.06.2015
04.06.2035
expires in 4721 days


3.
CN=ISRG Root X1, O=Internet Security Research Group, C=US
04.06.2015

04.06.2035
expires in 4721 days


KeyalgorithmRSA encryption (4096 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:008210CFB0D240E3594463E0BB63828B00
Thumbprint:CABD2A79A1076A31F21D253635CB039D4329A5E8
SHA256 / Certificate:lrzsBiZJdvN0YHeazyjFp8/oo8Cq4RqP/O4FwL3fCMY=
SHA256 hex / Cert (DANE * 0 1):96bcec06264976f37460779acf28c5a7cfe8a3c0aae11a8ffcee05c0bddf08c6
SHA256 hex / PublicKey (DANE * 1 1):0b9fa5a59eed715c26c1020c711b4f6ec42d58b0015e14337a39dad301c5afc3
SHA256 hex / Subject Public Key Information (SPKI):0b9fa5a59eed715c26c1020c711b4f6ec42d58b0015e14337a39dad301c5afc3
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:



10. Last Certificates - Certificate Transparency Log Check

1. Source CertSpotter - active certificates (one check per day)

Issuerlast 7 daysactivenum Certs
CN=R3, O=Let's Encrypt, C=US
0
2
2

CertSpotter-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
3807565252
leaf cert
CN=R3, O=Let's Encrypt, C=US
2022-06-05 02:27:05
2022-09-03 02:27:04
*.x19.dev, x19.dev - 2 entries


3595707391
leaf cert
CN=R3, O=Let's Encrypt, C=US
2022-04-06 02:41:00
2022-07-05 02:40:59
*.x19.dev, x19.dev - 2 entries



2. Source crt.sh - old and new certificates, sometimes very slow - only certificates with "not after" > 2019 are listed

Issuerlast 7 daysactivenum Certs
CN=R3, O=Let's Encrypt, C=US
0 /0 new
2
14
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
0 /0 new
0
4

CRT-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
6871475123
precert
CN=R3, O=Let's Encrypt, C=US
2022-06-05 00:27:05
2022-09-03 00:27:04
*.x19.dev, x19.dev
2 entries


6486616176
precert
CN=R3, O=Let's Encrypt, C=US
2022-04-06 00:41:00
2022-07-05 00:40:59
*.x19.dev, x19.dev
2 entries


6123864495
leaf cert
CN=R3, O=Let's Encrypt, C=US
2022-02-04 23:17:59
2022-05-05 22:17:58
*.x19.dev, x19.dev
2 entries


5747529744
leaf cert
CN=R3, O=Let's Encrypt, C=US
2021-12-06 11:46:10
2022-03-06 11:46:09
*.x19.dev, x19.dev
2 entries


5366513739
leaf cert
CN=R3, O=Let's Encrypt, C=US
2021-10-06 21:07:59
2022-01-04 22:07:58
*.x19.dev, x19.dev
2 entries


5002119239
precert
CN=R3, O=Let's Encrypt, C=US
2021-08-07 21:03:45
2021-11-05 22:03:43
*.x19.dev, x19.dev
2 entries


4667499935
precert
CN=R3, O=Let's Encrypt, C=US
2021-06-08 10:46:58
2021-09-06 10:46:58
*.x19.dev, x19.dev
2 entries


4347353343
precert
CN=R3, O=Let's Encrypt, C=US
2021-04-08 20:06:37
2021-07-07 20:06:37
*.x19.dev, x19.dev
2 entries


4043776073
leaf cert
CN=R3, O=Let's Encrypt, C=US
2021-02-07 06:24:41
2021-05-08 05:24:41
*.x19.dev, x19.dev
2 entries


4043768269
precert
CN=R3, O=Let's Encrypt, C=US
2021-02-07 06:22:22
2021-05-08 05:22:22
*.x19.dev, x19.dev
2 entries


4043746308
leaf cert
CN=R3, O=Let's Encrypt, C=US
2021-02-07 06:15:47
2021-05-08 05:15:47
*.x19.dev, x19.dev
2 entries


4043715852
precert
CN=R3, O=Let's Encrypt, C=US
2021-02-07 06:06:23
2021-05-08 05:06:23
*.x19.dev, x19.dev
2 entries


4043677542
leaf cert
CN=R3, O=Let's Encrypt, C=US
2021-02-07 05:55:17
2021-05-08 04:55:17
*.x19.dev, x19.dev
2 entries


3901424051
precert
CN=R3, O=Let's Encrypt, C=US
2021-01-09 10:19:54
2021-04-09 09:19:54
*.x19.dev, x19.dev
2 entries


3723100212
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-12-01 11:50:00
2021-03-01 11:50:00
*.x19.dev, x19.dev
2 entries


3369896832
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-09-11 19:02:30
2020-12-10 20:02:30
*.x19.dev, x19.dev
2 entries


3042964392
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-07-05 03:39:03
2020-10-03 03:39:03
*.x19.dev, x19.dev
2 entries


3042908238
precert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-07-05 03:19:45
2020-10-03 03:19:45
x19.dev
1 entries



11. Html-Content - Entries

Summary

Subresource Integrity (SRI)
DomainnameHtmlElementrel/property∑ size∑ problems∑ int.∑ ext.∑ Origin poss.∑ SRI ParseErrors∑ SRI valid∑ SRI missing
https://x19.dev/
188.166.198.213
meta
other
1

0


0
0
0

https://www.x19.dev/
188.166.198.213
a

1

0


0
0
0


link
alternate
1

0


0
0
0


link
stylesheet
2
22,929 Bytes
0
1
1
1
0
1
0

link
other
5
1,544 Bytes
1
4
0
0
0
0


meta
other
3

0


0
0
0


script

1

0
1
0
0
0
0

https://188.166.198.213/
188.166.198.213
a

1

0


0
0
0


link
alternate
1

0


0
0
0


link
stylesheet
2

0


0
0
0


link
other
5

0


0
0
0


meta
other
3

0


0
0
0


script

1

0


0
0
0

Details

DomainnameHtml-Elementname/equiv/ property/relhref/src/contentHttpStatusmsgStatus
https://x19.dev/
188.166.198.213
meta

utf-8


1
ok







https://www.x19.dev/
188.166.198.213
a

/


1
ok








link
alternate
/app/feed/rss


1
ok








link
apple-touch-icon
/apple-touch-icon.png
404
Not Found
1
missing file
, missing X-Content-Type-Options nosniff

0 Bytes






link
icon
/favicon.ico
200

1
ok
image/x-icon, X-Content-Type-Options nosniff found

No Cache-Control header
GZip: 2559/15406 Bytes






link
icon
/favicon-16x16.png
200

1
ok
image/png, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 476 Bytes






link
icon
/favicon-32x32.png
200

1
ok
image/png, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 1068 Bytes






link
manifest
/site.webmanifest


1
ok








link
stylesheet
/dist/app.bundle.css
200

1
ok
text/css, X-Content-Type-Options nosniff found

No Cache-Control - header
GZip: 471/1307 Bytes




local SRI possible, possible hash-values:

sha256-wKcpHQA+9IsVrVUtdQMcmc0tMijR/RMBPOIeidOqKk4=
sha384-Cmb4LY74CeLpoLdqfpS8xWmIywsqdK9x6/J/IvSJRSroJkf/a1BX9E0V7+CxWXo8
sha512-zLYKTo5444QN6DymNGlu0wrQvNWJHy54J5+qQlqvKKoU/vQWXnBzNcjSf2V2jC2rT7uH9YmsTLPT8qskTrp6Aw==

<link rel="stylesheet" href="/dist/app.bundle.css" crossorigin="anonymous" integrity="sha256-wKcpHQA+9IsVrVUtdQMcmc0tMijR/RMBPOIeidOqKk4=" />




link
stylesheet
https://cdn.jsdelivr.net/npm/bootstrap@5.0.1/dist/css/bootstrap.min.css
200

1
ok
text/css; charset=utf-8, X-Content-Type-Options nosniff found

Cache-Control: public, max-age=31536000, s-maxage=31536000, immutable - with long duration found.
GZip: 22929/155631 Bytes




Server-Header Access-Control-Allow-Origin: *
Cross-Origin Resource Sharing (CORS) supported

integrity: sha384-+0n0xVW2eSR5OomGNYDnhzAbDsOXxcvSN1TPprVMTNDbiYZCxYbOOl7+AMvyTG2x
crossorigin: anonymous
No SRI Parse errorvalid


Content loaded via url("...")

data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' width='12' height='12' fill='none' stroke='%23dc3545'%3e%3ccircle cx='6' cy='6' r='4.5'/%3e%3cpath stroke-linejoin='round' d='M5.8 3.6h.4L6 6.5z'/%3e%3ccircle cx='6' cy='8.2' r='.6' fill='%23dc3545' stroke='none'/%3e%3c/svg%3e2
data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23000'%3e%3cpath d='M.293.293a1 1 0 011.414 0L8 6.586 14.293.293a1 1 0 111.414 1.414L9.414 8l6.293 6.293a1 1 0 01-1.414 1.414L8 9.414l-6.293 6.293a1 1 0 01-1.414-1.414L6.586 8 .293 1.707a1 1 0 010-1.414z'/%3e%3c/svg%3e1
data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%230c63e4'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e1
data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23212529'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e1
data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23fff'%3e%3cpath d='M11.354 1.646a.5.5 0 0 1 0 .708L5.707 8l5.647 5.646a.5.5 0 0 1-.708.708l-6-6a.5.5 0 0 1 0-.708l6-6a.5.5 0 0 1 .708 0z'/%3e%3c/svg%3e1
data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23fff'%3e%3cpath d='M4.646 1.646a.5.5 0 0 1 .708 0l6 6a.5.5 0 0 1 0 .708l-6 6a.5.5 0 0 1-.708-.708L10.293 8 4.646 2.354a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e1
data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e3
data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3e%3cpath fill='none' stroke='%23fff' stroke-linecap='round' stroke-linejoin='round' stroke-width='3' d='M6 10h8'/%3e%3c/svg%3e1
data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3e%3cpath fill='none' stroke='%23fff' stroke-linecap='round' stroke-linejoin='round' stroke-width='3' d='M6 10l3 3l6-6'/%3e%3c/svg%3e1
data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%280, 0, 0, 0.55%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e1
data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.55%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e1
data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3e%3cpath fill='%23198754' d='M2.3 6.73L.6 4.53c-.4-1.04.46-1.4 1.1-.8l1.1 1.4 3.4-3.8c.6-.63 1.6-.27 1.2.7l-4 4.6c-.43.5-.8.4-1.1.1z'/%3e%3c/svg%3e2
data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='2' fill='%23fff'/%3e%3c/svg%3e1
data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='3' fill='%2386b7fe'/%3e%3c/svg%3e1
data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='3' fill='%23fff'/%3e%3c/svg%3e1
data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='3' fill='rgba%280, 0, 0, 0.25%29'/%3e%3c/svg%3e1

meta

utf-8


1
ok








meta
X-UA-Compatible
IE=edge


1
ok








meta
viewport
width=device-width, initial-scale=1


1
ok








script
src
/dist/app.bundle.js
200

1
ok
Missing defer / async attribute. application/javascript, X-Content-Type-Options nosniff found

No Cache-Control - header
GZip: 15331/42937 Bytes




local SRI possible, possible hash-values:

sha256-JGNrPP+Dao2IufUoQFXf1nK9mykiH3lV1wiRhsUkAS0=
sha384-s36v5h+Bqae24tKTQKAlRCW3Ynck1o5zPE52C7vhrKC94WThcr1pxJZdwvny9kZZ
sha512-YiiYWvHUMGWmTLOIleKTQkDbAek5DgpGcoPfKymXHVfunh7+kMpxF82E17VEeNfsZIx+eSZmFV0RdD0W8196OA==

<script src="/dist/app.bundle.js" crossorigin="anonymous" integrity="sha256-JGNrPP+Dao2IufUoQFXf1nK9mykiH3lV1wiRhsUkAS0=" />



https://188.166.198.213/
188.166.198.213
a

/


1
ok








link
alternate
/app/feed/rss


1
ok








link
apple-touch-icon
/apple-touch-icon.png


1
ok








link
icon
/favicon.ico


1
ok








link
icon
/favicon-16x16.png


1
ok








link
icon
/favicon-32x32.png


1
ok








link
manifest
/site.webmanifest


1
ok








link
stylesheet
/dist/app.bundle.css


1
ok








link
stylesheet
https://cdn.jsdelivr.net/npm/bootstrap@5.0.1/dist/css/bootstrap.min.css


1
ok






SRI found. Integrity:
sha384-+0n0xVW2eSR5OomGNYDnhzAbDsOXxcvSN1TPprVMTNDbiYZCxYbOOl7+AMvyTG2x
crossorigin: anonymous
No SRI Parse error not checked



meta

utf-8


1
ok








meta
X-UA-Compatible
IE=edge


1
ok








meta
viewport
width=device-width, initial-scale=1


1
ok








script
src
/dist/app.bundle.js


1
ok
Missing defer / async attribute.








12. Nameserver - IP-Adresses

Required Root-climbing DNS-Queries to find ip addresses of all Name Servers: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com

QNr.DomainTypeNS used
1
com
NS
k.root-servers.net (2001:7fd::1)

Answer: a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net
2
ns-cloud-a1.googledomains.com
NS
a.gtld-servers.net (2001:503:a83e::2:30)

Answer: ns5.googledomains.com, ns6.googledomains.com, ns7.googledomains.com, ns8.googledomains.com

Answer: ns5.googledomains.com
2001:4860:4802:32::a, 216.239.32.10

Answer: ns6.googledomains.com
2001:4860:4802:34::a, 216.239.34.10

Answer: ns7.googledomains.com
2001:4860:4802:36::a, 216.239.36.10

Answer: ns8.googledomains.com
2001:4860:4802:38::a, 216.239.38.10
3
ns-cloud-a2.googledomains.com
NS
a.gtld-servers.net (2001:503:a83e::2:30)

Answer: ns5.googledomains.com, ns6.googledomains.com, ns7.googledomains.com, ns8.googledomains.com

Answer: ns5.googledomains.com
2001:4860:4802:32::a, 216.239.32.10

Answer: ns6.googledomains.com
2001:4860:4802:34::a, 216.239.34.10

Answer: ns7.googledomains.com
2001:4860:4802:36::a, 216.239.36.10

Answer: ns8.googledomains.com
2001:4860:4802:38::a, 216.239.38.10
4
ns-cloud-a3.googledomains.com
NS
a.gtld-servers.net (2001:503:a83e::2:30)

Answer: ns5.googledomains.com, ns6.googledomains.com, ns7.googledomains.com, ns8.googledomains.com

Answer: ns5.googledomains.com
2001:4860:4802:32::a, 216.239.32.10

Answer: ns6.googledomains.com
2001:4860:4802:34::a, 216.239.34.10

Answer: ns7.googledomains.com
2001:4860:4802:36::a, 216.239.36.10

Answer: ns8.googledomains.com
2001:4860:4802:38::a, 216.239.38.10
5
ns-cloud-a4.googledomains.com
NS
a.gtld-servers.net (2001:503:a83e::2:30)

Answer: ns5.googledomains.com, ns6.googledomains.com, ns7.googledomains.com, ns8.googledomains.com

Answer: ns5.googledomains.com
2001:4860:4802:32::a, 216.239.32.10

Answer: ns6.googledomains.com
2001:4860:4802:34::a, 216.239.34.10

Answer: ns7.googledomains.com
2001:4860:4802:36::a, 216.239.36.10

Answer: ns8.googledomains.com
2001:4860:4802:38::a, 216.239.38.10
6
ns-cloud-a1.googledomains.com: 216.239.32.106
A
ns5.googledomains.com (2001:4860:4802:32::a)
7
ns-cloud-a1.googledomains.com: 2001:4860:4802:32::6a
AAAA
ns5.googledomains.com (2001:4860:4802:32::a)
8
ns-cloud-a2.googledomains.com: 216.239.34.106
A
ns5.googledomains.com (2001:4860:4802:32::a)
9
ns-cloud-a2.googledomains.com: 2001:4860:4802:34::6a
AAAA
ns5.googledomains.com (2001:4860:4802:32::a)
10
ns-cloud-a3.googledomains.com: 216.239.36.106
A
ns5.googledomains.com (2001:4860:4802:32::a)
11
ns-cloud-a3.googledomains.com: 2001:4860:4802:36::6a
AAAA
ns5.googledomains.com (2001:4860:4802:32::a)
12
ns-cloud-a4.googledomains.com: 216.239.38.106
A
ns5.googledomains.com (2001:4860:4802:32::a)
13
ns-cloud-a4.googledomains.com: 2001:4860:4802:38::6a
AAAA
ns5.googledomains.com (2001:4860:4802:32::a)


13. CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
www.x19.dev
0

no CAA entry found
1
0
x19.dev
0

no CAA entry found
1
0
dev
0

no CAA entry found
1
0


14. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
x19.dev

ok
1
0
www.x19.dev

ok
1
0
_acme-challenge.x19.dev

missing entry or wrong length
1
0
_acme-challenge.www.x19.dev

missing entry or wrong length
1
0
_acme-challenge.x19.dev.x19.dev

perhaps wrong
1
0
_acme-challenge.www.x19.dev.x19.dev

perhaps wrong
1
0
_acme-challenge.www.x19.dev.www.x19.dev

perhaps wrong
1
0


15. Portchecks

Domain or IPPortDescriptionResultAnswer
x19.dev
21
FTP



x19.dev
21
FTP



x19.dev
22
SSH
open
SSH-2.0-OpenSSH_8.9p1 Ubuntu-3

x19.dev
22
SSH
open
SSH-2.0-OpenSSH_8.9p1 Ubuntu-3

x19.dev
25
SMTP



x19.dev
25
SMTP



x19.dev
53
DNS



x19.dev
53
DNS



x19.dev
110
POP3



x19.dev
110
POP3



x19.dev
143
IMAP



x19.dev
143
IMAP



x19.dev
465
SMTP (encrypted)



x19.dev
465
SMTP (encrypted)



x19.dev
587
SMTP (encrypted, submission)



x19.dev
587
SMTP (encrypted, submission)



x19.dev
993
IMAP (encrypted)



x19.dev
993
IMAP (encrypted)



x19.dev
995
POP3 (encrypted)



x19.dev
995
POP3 (encrypted)



x19.dev
1433
MS SQL



x19.dev
1433
MS SQL



x19.dev
2082
cPanel (http)



x19.dev
2082
cPanel (http)



x19.dev
2083
cPanel (https)



x19.dev
2083
cPanel (https)



x19.dev
2086
WHM (http)



x19.dev
2086
WHM (http)



x19.dev
2087
WHM (https)



x19.dev
2087
WHM (https)



x19.dev
2089
cPanel Licensing



x19.dev
2089
cPanel Licensing



x19.dev
2095
cPanel Webmail (http)



x19.dev
2095
cPanel Webmail (http)



x19.dev
2096
cPanel Webmail (https)



x19.dev
2096
cPanel Webmail (https)



x19.dev
2222
DirectAdmin (http)



x19.dev
2222
DirectAdmin (http)



x19.dev
2222
DirectAdmin (https)



x19.dev
2222
DirectAdmin (https)



x19.dev
3306
mySql



x19.dev
3306
mySql



x19.dev
5224
Plesk Licensing



x19.dev
5224
Plesk Licensing



x19.dev
5432
PostgreSQL



x19.dev
5432
PostgreSQL



x19.dev
8080
Ookla Speedtest (http)



x19.dev
8080
Ookla Speedtest (http)



x19.dev
8080
Ookla Speedtest (https)



x19.dev
8080
Ookla Speedtest (https)



x19.dev
8083
VestaCP http



x19.dev
8083
VestaCP http



x19.dev
8083
VestaCP https



x19.dev
8083
VestaCP https



x19.dev
8443
Plesk Administration (https)



x19.dev
8443
Plesk Administration (https)



x19.dev
8447
Plesk Installer + Updates



x19.dev
8447
Plesk Installer + Updates



x19.dev
8880
Plesk Administration (http)



x19.dev
8880
Plesk Administration (http)



x19.dev
10000
Webmin (http)



x19.dev
10000
Webmin (http)



x19.dev
10000
Webmin (https)



x19.dev
10000
Webmin (https)



www.x19.dev
21
FTP



www.x19.dev
21
FTP



www.x19.dev
22
SSH
open
SSH-2.0-OpenSSH_8.9p1 Ubuntu-3

www.x19.dev
22
SSH
open
SSH-2.0-OpenSSH_8.9p1 Ubuntu-3

www.x19.dev
25
SMTP



www.x19.dev
25
SMTP



www.x19.dev
53
DNS



www.x19.dev
53
DNS



www.x19.dev
110
POP3



www.x19.dev
110
POP3



www.x19.dev
143
IMAP



www.x19.dev
143
IMAP



www.x19.dev
465
SMTP (encrypted)



www.x19.dev
465
SMTP (encrypted)



www.x19.dev
587
SMTP (encrypted, submission)



www.x19.dev
587
SMTP (encrypted, submission)



www.x19.dev
993
IMAP (encrypted)



www.x19.dev
993
IMAP (encrypted)



www.x19.dev
995
POP3 (encrypted)



www.x19.dev
995
POP3 (encrypted)



www.x19.dev
1433
MS SQL



www.x19.dev
1433
MS SQL



www.x19.dev
2082
cPanel (http)



www.x19.dev
2082
cPanel (http)



www.x19.dev
2083
cPanel (https)



www.x19.dev
2083
cPanel (https)



www.x19.dev
2086
WHM (http)



www.x19.dev
2086
WHM (http)



www.x19.dev
2087
WHM (https)



www.x19.dev
2087
WHM (https)



www.x19.dev
2089
cPanel Licensing



www.x19.dev
2089
cPanel Licensing



www.x19.dev
2095
cPanel Webmail (http)



www.x19.dev
2095
cPanel Webmail (http)



www.x19.dev
2096
cPanel Webmail (https)



www.x19.dev
2096
cPanel Webmail (https)



www.x19.dev
2222
DirectAdmin (http)



www.x19.dev
2222
DirectAdmin (http)



www.x19.dev
2222
DirectAdmin (https)



www.x19.dev
2222
DirectAdmin (https)



www.x19.dev
3306
mySql



www.x19.dev
3306
mySql



www.x19.dev
5224
Plesk Licensing



www.x19.dev
5224
Plesk Licensing



www.x19.dev
5432
PostgreSQL



www.x19.dev
5432
PostgreSQL



www.x19.dev
8080
Ookla Speedtest (http)



www.x19.dev
8080
Ookla Speedtest (http)



www.x19.dev
8080
Ookla Speedtest (https)



www.x19.dev
8080
Ookla Speedtest (https)



www.x19.dev
8083
VestaCP http



www.x19.dev
8083
VestaCP http



www.x19.dev
8083
VestaCP https



www.x19.dev
8083
VestaCP https



www.x19.dev
8443
Plesk Administration (https)



www.x19.dev
8443
Plesk Administration (https)



www.x19.dev
8447
Plesk Installer + Updates



www.x19.dev
8447
Plesk Installer + Updates



www.x19.dev
8880
Plesk Administration (http)



www.x19.dev
8880
Plesk Administration (http)



www.x19.dev
10000
Webmin (http)



www.x19.dev
10000
Webmin (http)



www.x19.dev
10000
Webmin (https)



www.x19.dev
10000
Webmin (https)



188.166.198.213
21
FTP



188.166.198.213
21
FTP



188.166.198.213
22
SSH
open
SSH-2.0-OpenSSH_8.9p1 Ubuntu-3

188.166.198.213
22
SSH
open
SSH-2.0-OpenSSH_8.9p1 Ubuntu-3

188.166.198.213
25
SMTP



188.166.198.213
25
SMTP



188.166.198.213
53
DNS



188.166.198.213
53
DNS



188.166.198.213
110
POP3



188.166.198.213
110
POP3



188.166.198.213
143
IMAP



188.166.198.213
143
IMAP



188.166.198.213
465
SMTP (encrypted)



188.166.198.213
465
SMTP (encrypted)



188.166.198.213
587
SMTP (encrypted, submission)



188.166.198.213
587
SMTP (encrypted, submission)



188.166.198.213
993
IMAP (encrypted)



188.166.198.213
993
IMAP (encrypted)



188.166.198.213
995
POP3 (encrypted)



188.166.198.213
995
POP3 (encrypted)



188.166.198.213
1433
MS SQL



188.166.198.213
1433
MS SQL



188.166.198.213
2082
cPanel (http)



188.166.198.213
2082
cPanel (http)



188.166.198.213
2083
cPanel (https)



188.166.198.213
2083
cPanel (https)



188.166.198.213
2086
WHM (http)



188.166.198.213
2086
WHM (http)



188.166.198.213
2087
WHM (https)



188.166.198.213
2087
WHM (https)



188.166.198.213
2089
cPanel Licensing



188.166.198.213
2089
cPanel Licensing



188.166.198.213
2095
cPanel Webmail (http)



188.166.198.213
2095
cPanel Webmail (http)



188.166.198.213
2096
cPanel Webmail (https)



188.166.198.213
2096
cPanel Webmail (https)



188.166.198.213
2222
DirectAdmin (http)



188.166.198.213
2222
DirectAdmin (http)



188.166.198.213
2222
DirectAdmin (https)



188.166.198.213
2222
DirectAdmin (https)



188.166.198.213
3306
mySql



188.166.198.213
3306
mySql



188.166.198.213
5224
Plesk Licensing



188.166.198.213
5224
Plesk Licensing



188.166.198.213
5432
PostgreSQL



188.166.198.213
5432
PostgreSQL



188.166.198.213
8080
Ookla Speedtest (http)



188.166.198.213
8080
Ookla Speedtest (http)



188.166.198.213
8080
Ookla Speedtest (https)



188.166.198.213
8080
Ookla Speedtest (https)



188.166.198.213
8083
VestaCP http



188.166.198.213
8083
VestaCP http



188.166.198.213
8083
VestaCP https



188.166.198.213
8083
VestaCP https



188.166.198.213
8443
Plesk Administration (https)



188.166.198.213
8443
Plesk Administration (https)



188.166.198.213
8447
Plesk Installer + Updates



188.166.198.213
8447
Plesk Installer + Updates



188.166.198.213
8880
Plesk Administration (http)



188.166.198.213
8880
Plesk Administration (http)



188.166.198.213
10000
Webmin (http)



188.166.198.213
10000
Webmin (http)



188.166.198.213
10000
Webmin (https)



188.166.198.213
10000
Webmin (https)





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