Check DNS, Urls + Redirects, Certificates and Content of your Website




Y

Private IP-Address found

Checked:
10.06.2024 19:22:10


Older results

No older results found


1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
mweitz.duckdns.org
A
192.168.0.4
No Hostname found
yes
2
1

AAAA
fe80::224:eeff:fe06:a945

yes


www.mweitz.duckdns.org
A
192.168.0.4
No Hostname found
yes
1
0

AAAA
fe80::224:eeff:fe06:a945

yes


*.mweitz.duckdns.org
A
192.168.0.4
yes



AAAA
fe80::224:eeff:fe06:a945
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



2 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 5613, Flags 256



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



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 01.07.2024, 00:00:00 +, Signature-Inception: 10.06.2024, 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: org
org
1 DS RR in the parent zone found



DS with Algorithm 8, KeyTag 26974, DigestType 2 and Digest T+3ilMU/Q4oVjEHTlInNeKhr6w2KCur/FHRcDRbh3jI=



1 RRSIG RR to validate DS RR found



RRSIG-Owner org., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 23.06.2024, 05:00:00 +, Signature-Inception: 10.06.2024, 04:00:00 +, KeyTag 5613, Signer-Name: (root)



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 5613 used to validate the DS RRSet in the parent zone



3 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 26974, Flags 257 (SEP = Secure Entry Point)



Public Key with Algorithm 8, KeyTag 36783, Flags 256



Public Key with Algorithm 8, KeyTag 55149, Flags 256



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner org., Algorithm: 8, 1 Labels, original TTL: 3600 sec, Signature-expiration: 30.06.2024, 15:31:02 +, Signature-Inception: 09.06.2024, 14:31:02 +, KeyTag 26974, Signer-Name: org



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 26974 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 26974, DigestType 2 and Digest "T+3ilMU/Q4oVjEHTlInNeKhr6w2KCur/FHRcDRbh3jI=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: duckdns.org
duckdns.org
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 "6fabb6hcuj19tgg44lr37hr00rdj3gvl" between the hashed NSEC3-owner "6faatej6fp6286co1nsqe7oal2qlhff1" and the hashed NextOwner "6fadc05olapngl3af6sih8a1kujj0kae". So the parent zone confirmes the not-existence of a DS RR.
Bitmap: NS, DS, RRSIG Validated: RRSIG-Owner 6faatej6fp6286co1nsqe7oal2qlhff1.org., Algorithm: 8, 2 Labels, original TTL: 3600 sec, Signature-expiration: 30.06.2024, 15:31:02 +, Signature-Inception: 09.06.2024, 14:31:02 +, KeyTag 55149, Signer-Name: org



DS-Query in the parent zone sends valid NSEC3 RR with the Hash "gdtpongmpok61u9lvnipqor8lra9l4t0" as Owner. That's the Hash of "org" with the NextHashedOwnerName "gdtrea8kmj2rneqen4m2ogj26kfsukj7". So that domain name is the Closest Encloser of "duckdns.org". Opt-Out: True.
Bitmap: NS, SOA, RRSIG, DNSKEY, NSEC3PARAM Validated: RRSIG-Owner gdtpongmpok61u9lvnipqor8lra9l4t0.org., Algorithm: 8, 2 Labels, original TTL: 3600 sec, Signature-expiration: 01.07.2024, 17:21:09 +, Signature-Inception: 10.06.2024, 16:21:09 +, KeyTag 55149, Signer-Name: org



0 DNSKEY RR found




Zone: mweitz.duckdns.org
mweitz.duckdns.org
0 DS RR in the parent zone found



0 DNSKEY RR found




Zone: www.mweitz.duckdns.org
www.mweitz.duckdns.org
0 DS RR in the parent zone found


3. Name Servers

DomainNameserverNS-IP
www.mweitz.duckdns.org
  ns1.duckdns.org


  ns2.duckdns.org


  ns3.duckdns.org


  ns4.duckdns.org


  ns5.duckdns.org


  ns6.duckdns.org


  ns7.duckdns.org


  ns8.duckdns.org


  ns9.duckdns.org

mweitz.duckdns.org
  ns1.duckdns.org
99.79.143.35
Toronto/Ontario/Canada (CA) - Amazon.com, Inc.


T  ns2.duckdns.org
35.182.183.211
Toronto/Ontario/Canada (CA) - Amazon Technologies Inc.


T  ns3.duckdns.org
35.183.157.249
Toronto/Ontario/Canada (CA) - Amazon Technologies Inc.


T  ns4.duckdns.org
3.97.51.116
Toronto/Ontario/Canada (CA) - Amazon Technologies Inc.


  ns5.duckdns.org
99.79.16.64
Toronto/Ontario/Canada (CA) - Amazon.com, Inc.


  ns6.duckdns.org
3.97.58.28
Toronto/Ontario/Canada (CA) - Amazon Technologies Inc.


  ns7.duckdns.org
15.223.21.81
Toronto/Ontario/Canada (CA) - Amazon Technologies Inc.


T  ns8.duckdns.org
15.223.106.16
Toronto/Ontario/Canada (CA) - Amazon Technologies Inc.


  ns9.duckdns.org
15.222.19.97
Toronto/Ontario/Canada (CA) - Amazon Technologies Inc.

duckdns.org
T  ns1.duckdns.org
99.79.143.35
Toronto/Ontario/Canada (CA) - Amazon.com, Inc.


  ns2.duckdns.org
35.182.183.211
Toronto/Ontario/Canada (CA) - Amazon Technologies Inc.


  ns3.duckdns.org
35.183.157.249
Toronto/Ontario/Canada (CA) - Amazon Technologies Inc.


T  ns4.duckdns.org
3.97.51.116
Toronto/Ontario/Canada (CA) - Amazon Technologies Inc.


T  ns5.duckdns.org
99.79.16.64
Toronto/Ontario/Canada (CA) - Amazon.com, Inc.


  ns6.duckdns.org
3.97.58.28
Toronto/Ontario/Canada (CA) - Amazon Technologies Inc.


T  ns7.duckdns.org
15.223.21.81
Toronto/Ontario/Canada (CA) - Amazon Technologies Inc.


T  ns8.duckdns.org
15.223.106.16
Toronto/Ontario/Canada (CA) - Amazon Technologies Inc.


  ns9.duckdns.org
15.222.19.97
Toronto/Ontario/Canada (CA) - Amazon Technologies Inc.

org
  a0.org.afilias-nst.info / app11.ams2.hosts.meta.redstone.afilias-nst.info-1615580861


  a2.org.afilias-nst.info / FRA6


  b0.org.afilias-nst.org / app24.ams2.hosts.meta.redstone.afilias-nst.info-1615580861


  b2.org.afilias-nst.org / FRA3


  c0.org.afilias-nst.info / app23.nrt1.hosts.meta.redstone.afilias-nst.info-1615580861


  d0.org.afilias-nst.org / app24.ams2.hosts.meta.redstone.afilias-nst.info-1615580861


4. SOA-Entries


Domain:org
Zone-Name:org
Primary:a0.org.afilias-nst.info
Mail:hostmaster.donuts.email
Serial:1718039713
Refresh:7200
Retry:900
Expire:1209600
TTL:3600
num Entries:6


Domain:duckdns.org
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
num Entries:1


Domain:duckdns.org
Zone-Name:duckdns.org
Primary:ns1.duckdns.org
Mail:hostmaster.duckdns.org
Serial:2024031702
Refresh:6000
Retry:120
Expire:2419200
TTL:600
num Entries:8


Domain:mweitz.duckdns.org
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
num Entries:1


Domain:mweitz.duckdns.org
Zone-Name:duckdns.org
Primary:ns1.duckdns.org
Mail:hostmaster.duckdns.org
Serial:2024031702
Refresh:6000
Retry:120
Expire:2419200
TTL:600
num Entries:8


Domain:www.mweitz.duckdns.org
Zone-Name:duckdns.org
Primary:ns1.duckdns.org
Mail:hostmaster.duckdns.org
Serial:2024031702
Refresh:6000
Retry:120
Expire:2419200
TTL:600
num Entries:9


5. Screenshots

No Screenshot listed, because no url-check with https + http status 200-299, 400-599 + not-ACME-check found.

6. Url-Checks

DomainnameHttp-StatusredirectSec.G







7. Comments


1. General Results, most used to calculate the result

Aname "mweitz.duckdns.org" is domain, public suffix is ".duckdns.org", top-level-domain is ".org", top-level-domain-type is "generic", tld-manager is "Public Interest Registry (PIR)", num .org-domains preloaded: 8524 (complete: 245733)
HSTS-Preload-Status: unknown. Domain never included in the Preload-list. Check https://hstspreload.org/ to learn some basics about the Google-Preload-List.
XFatal error: Nameserver doesn't support TCP connection: ns1.duckdns.org: Timeout
XFatal error: Nameserver doesn't support TCP connection: ns1.duckdns.org / 99.79.143.35: Timeout
XFatal error: Nameserver doesn't support TCP connection: ns2.duckdns.org: Timeout
XFatal error: Nameserver doesn't support TCP connection: ns2.duckdns.org / 35.182.183.211: Timeout
XFatal error: Nameserver doesn't support TCP connection: ns3.duckdns.org: Timeout
XFatal error: Nameserver doesn't support TCP connection: ns3.duckdns.org / 35.183.157.249: Timeout
XFatal error: Nameserver doesn't support TCP connection: ns4.duckdns.org: Timeout
XFatal error: Nameserver doesn't support TCP connection: ns4.duckdns.org / 3.97.51.116: Timeout
XFatal error: Nameserver doesn't support TCP connection: ns5.duckdns.org: Timeout
XFatal error: Nameserver doesn't support TCP connection: ns5.duckdns.org / 99.79.16.64: Timeout
XFatal error: Nameserver doesn't support TCP connection: ns6.duckdns.org: Timeout
XFatal error: Nameserver doesn't support TCP connection: ns6.duckdns.org / 3.97.58.28: Timeout
XFatal error: Nameserver doesn't support TCP connection: ns7.duckdns.org: Timeout
XFatal error: Nameserver doesn't support TCP connection: ns7.duckdns.org / 15.223.21.81: Timeout
XFatal error: Nameserver doesn't support TCP connection: ns8.duckdns.org: Timeout
XFatal error: Nameserver doesn't support TCP connection: ns8.duckdns.org / 15.223.106.16: Timeout
XFatal error: Nameserver doesn't support TCP connection: ns9.duckdns.org: Timeout
XFatal error: Nameserver doesn't support TCP connection: ns9.duckdns.org / 15.222.19.97: Timeout
Ymweitz.duckdns.org

192.168.0.4
Warning: Private ip address found. No connection possible. There are two types of ip addresses: Worldwide unique, global addresses and private addresses. If you want that other users connect your domain, your domain must have minimal one A- (ipv4) or AAAA- (ipv6) entry with a global ip address. Check https://en.wikipedia.org/wiki/Private_network to understand the details: 192.168.0.0 to 192.168.255.255: Class C - 256 private net, every with 256 addresses
Ymweitz.duckdns.org

fe80::224:eeff:fe06:a945
Warning: Private ip address found. No connection possible. There are two types of ip addresses: Worldwide unique, global addresses and private addresses. If you want that other users connect your domain, your domain must have minimal one A- (ipv4) or AAAA- (ipv6) entry with a global ip address. Check https://en.wikipedia.org/wiki/Private_network to understand the details: fe80:0000:0000:0000:0000:0000:0000:0000 to fe80:ffff:ffff:ffff:ffff:ffff:ffff:ffff: Link-local address
Ywww.mweitz.duckdns.org

192.168.0.4
Warning: Private ip address found. No connection possible. There are two types of ip addresses: Worldwide unique, global addresses and private addresses. If you want that other users connect your domain, your domain must have minimal one A- (ipv4) or AAAA- (ipv6) entry with a global ip address. Check https://en.wikipedia.org/wiki/Private_network to understand the details: 192.168.0.0 to 192.168.255.255: Class C - 256 private net, every with 256 addresses
Ywww.mweitz.duckdns.org

fe80::224:eeff:fe06:a945
Warning: Private ip address found. No connection possible. There are two types of ip addresses: Worldwide unique, global addresses and private addresses. If you want that other users connect your domain, your domain must have minimal one A- (ipv4) or AAAA- (ipv6) entry with a global ip address. Check https://en.wikipedia.org/wiki/Private_network to understand the details: fe80:0000:0000:0000:0000:0000:0000:0000 to fe80:ffff:ffff:ffff:ffff:ffff:ffff:ffff: Link-local address
BNo _mta-sts TXT record found (mta-sts: Mail Transfer Agent Strict Transport Security - see RFC 8461). Read the result of server-daten.de (Url-Checks, Comments, Connections and DomainServiceRecords) to see a complete definition. Domainname: _mta-sts.mweitz.duckdns.org

2. Header-Checks (Cross-Origin-* headers are alpha - started 2024-06-05)

U

No https result with http status 2** or 4** (standard-check) found, no header checked.

3. DNS- and NameServer - Checks

AInfo:: 2 Root-climbing DNS Queries required to find all IPv4- and IPv6-Addresses of 9 Name Servers.
AInfo:: 2 Queries complete, 2 with IPv6, 0 with IPv4.
AGood: All DNS Queries done via IPv6.
AGood: Some ip addresses of name servers found with the minimum of two DNS Queries. One to find the TLD-Zone, one to ask the TLD-Zone.ns1.duckdns.org (99.79.143.35), ns2.duckdns.org (35.182.183.211), ns3.duckdns.org (35.183.157.249), ns4.duckdns.org (3.97.51.116), ns5.duckdns.org (99.79.16.64), ns6.duckdns.org (3.97.58.28), ns7.duckdns.org (15.223.21.81), ns8.duckdns.org (15.223.106.16), ns9.duckdns.org (15.222.19.97)
AGood (1 - 3.0):: An average of 0.2 queries per domain name server required to find all ip addresses of all name servers.
AInfo:: 9 different Name Servers found: ns1.duckdns.org, ns2.duckdns.org, ns3.duckdns.org, ns4.duckdns.org, ns5.duckdns.org, ns6.duckdns.org, ns7.duckdns.org, ns8.duckdns.org, ns9.duckdns.org, 9 Name Servers included in Delegation: ns1.duckdns.org, ns2.duckdns.org, ns3.duckdns.org, ns4.duckdns.org, ns5.duckdns.org, ns6.duckdns.org, ns7.duckdns.org, ns8.duckdns.org, ns9.duckdns.org, 9 Name Servers included in 1 Zone definitions: ns1.duckdns.org, ns2.duckdns.org, ns3.duckdns.org, ns4.duckdns.org, ns5.duckdns.org, ns6.duckdns.org, ns7.duckdns.org, ns8.duckdns.org, ns9.duckdns.org, 1 Name Servers listed in SOA.Primary: ns1.duckdns.org.
AGood: Only one SOA.Primary Name Server found.: ns1.duckdns.org.
AGood: SOA.Primary Name Server included in the delegation set.: ns1.duckdns.org.
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: ns1.duckdns.org, ns2.duckdns.org, ns3.duckdns.org, ns4.duckdns.org, ns5.duckdns.org, ns6.duckdns.org, ns7.duckdns.org, ns8.duckdns.org, ns9.duckdns.org
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: 9 different Name Servers found
Warning: No Name Server IPv6 address found. IPv6 is the future, so your name servers should be visible via IPv6.: 9 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.: 9 Name Servers, 1 Top Level Domain: duckdns.org
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:
Warning: All Name Servers from the same Country / IP location.: 9 Name Servers, 1 Countries: CA
AInfo: Ipv4-Subnet-list: 9 Name Servers, 4 different subnets (first Byte): 15., 3., 35., 99., 6 different subnets (first two Bytes): 15.222., 15.223., 3.97., 35.182., 35.183., 99.79., 9 different subnets (first three Bytes): 15.222.19., 15.223.106., 15.223.21., 3.97.51., 3.97.58., 35.182.183., 35.183.157., 99.79.143., 99.79.16.
AGood: Name Server IPv4-addresses from different subnet found:
XNameserver Timeout checking Echo Capitalization: ns1.duckdns.org / 99.79.143.35
XNameserver Timeout checking Echo Capitalization: ns2.duckdns.org / 35.182.183.211
XNameserver Timeout checking Echo Capitalization: ns3.duckdns.org / 35.183.157.249
XNameserver Timeout checking Echo Capitalization: ns4.duckdns.org / 3.97.51.116
XNameserver Timeout checking Echo Capitalization: ns5.duckdns.org / 99.79.16.64
XNameserver Timeout checking Echo Capitalization: ns7.duckdns.org / 15.223.21.81
XNameserver Timeout checking Echo Capitalization: ns8.duckdns.org / 15.223.106.16
XNameserver Timeout checking EDNS512: ns1.duckdns.org / 99.79.143.35
XNameserver Timeout checking EDNS512: ns2.duckdns.org / 35.182.183.211
XNameserver Timeout checking EDNS512: ns4.duckdns.org / 3.97.51.116
XNameserver Timeout checking EDNS512: ns5.duckdns.org / 99.79.16.64
XNameserver Timeout checking EDNS512: ns8.duckdns.org / 15.223.106.16
Nameserver doesn't pass all EDNS-Checks: c0.org.afilias-nst.info: OP100: ok. FLAGS: ok. V1: ok. V1OP100: ok. V1FLAGS: ok. DNSSEC: ok. V1DNSSEC: ok. NSID: ok (app23.nrt1.hosts.meta.redstone.afilias-nst.info-1615580861). COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns1.duckdns.org: OP100: ok. FLAGS: fatal timeout. V1: fatal timeout. V1OP100: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. V1FLAGS: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok. COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns1.duckdns.org / 99.79.143.35: OP100: ok. FLAGS: fatal timeout. V1: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. V1OP100: fatal timeout. V1FLAGS: fatal timeout. DNSSEC: ok. V1DNSSEC: fatal timeout. NSID: ok. COOKIE: ok. CLIENTSUBNET: fatal timeout.
Nameserver doesn't pass all EDNS-Checks: ns1.duckdns.org / 99.79.143.35: OP100: ok. FLAGS: ok. V1: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. V1OP100: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. V1FLAGS: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. DNSSEC: ok. V1DNSSEC: fatal timeout. NSID: ok. COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns2.duckdns.org: OP100: ok. FLAGS: ok. V1: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. V1OP100: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. V1FLAGS: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok. COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns2.duckdns.org / 35.182.183.211: OP100: ok. FLAGS: ok. V1: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. V1OP100: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. V1FLAGS: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok. COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns2.duckdns.org / 35.182.183.211: OP100: fatal timeout. FLAGS: ok. V1: fatal timeout. V1OP100: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. V1FLAGS: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok. COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns3.duckdns.org: OP100: ok. FLAGS: ok. V1: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. V1OP100: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. V1FLAGS: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok. COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns3.duckdns.org / 35.183.157.249: OP100: ok. FLAGS: ok. V1: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. V1OP100: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. V1FLAGS: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok. COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns3.duckdns.org / 35.183.157.249: OP100: ok. FLAGS: ok. V1: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. V1OP100: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. V1FLAGS: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok. COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns4.duckdns.org: OP100: ok. FLAGS: ok. V1: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. V1OP100: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. V1FLAGS: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok. COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns4.duckdns.org / 3.97.51.116: OP100: ok. FLAGS: ok. V1: fatal timeout. V1OP100: fatal timeout. V1FLAGS: fatal timeout. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok. COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns4.duckdns.org / 3.97.51.116: OP100: ok. FLAGS: ok. V1: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. V1OP100: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. V1FLAGS: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok. COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns5.duckdns.org: OP100: ok. FLAGS: ok. V1: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. V1OP100: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. V1FLAGS: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok. COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns5.duckdns.org / 99.79.16.64: OP100: ok. FLAGS: ok. V1: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. V1OP100: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. V1FLAGS: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok. COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns5.duckdns.org / 99.79.16.64: OP100: ok. FLAGS: ok. V1: fatal timeout. V1OP100: fatal timeout. V1FLAGS: fatal timeout. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok. COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns6.duckdns.org: OP100: ok. FLAGS: ok. V1: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. V1OP100: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. V1FLAGS: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok. COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns6.duckdns.org / 3.97.58.28: OP100: ok. FLAGS: ok. V1: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. V1OP100: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. V1FLAGS: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok. COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns6.duckdns.org / 3.97.58.28: OP100: ok. FLAGS: ok. V1: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. V1OP100: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. V1FLAGS: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: fatal timeout. COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns7.duckdns.org: OP100: ok. FLAGS: ok. V1: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. V1OP100: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. V1FLAGS: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok. COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns7.duckdns.org / 15.223.21.81: OP100: ok. FLAGS: ok. V1: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. V1OP100: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. V1FLAGS: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok. COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns7.duckdns.org / 15.223.21.81: OP100: ok. FLAGS: ok. V1: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. V1OP100: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. V1FLAGS: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok. COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns8.duckdns.org: OP100: ok. FLAGS: ok. V1: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. V1OP100: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. V1FLAGS: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok. COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns8.duckdns.org / 15.223.106.16: OP100: ok. FLAGS: ok. V1: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. V1OP100: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. V1FLAGS: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok. COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns8.duckdns.org / 15.223.106.16: OP100: ok. FLAGS: ok. V1: fatal timeout. V1OP100: fatal timeout. V1FLAGS: fatal timeout. DNSSEC: ok. V1DNSSEC: fatal timeout. NSID: ok. COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns9.duckdns.org: OP100: ok. FLAGS: ok. V1: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. V1OP100: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. V1FLAGS: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok. COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns9.duckdns.org / 15.222.19.97: OP100: ok. FLAGS: ok. V1: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. V1OP100: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. V1FLAGS: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok. COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ns9.duckdns.org / 15.222.19.97: OP100: ok. FLAGS: ok. V1: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. V1OP100: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found, no OPT100 expected, no OPT100 found. V1FLAGS: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. DNSSEC: ok. V1DNSSEC: SOA NOT expected, but found, BADVER expected, NOERR found, Version 0 expectend and found. NSID: ok. COOKIE: ok. CLIENTSUBNET: ok.
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.

4. Content- and Performance-critical Checks

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
ADuration: 2301303 milliseconds, 2301.303 seconds


8. Connections

No connection informations found. Perhaps only http - connections.


9. Certificates

No certificate informations found. Perhaps only http - connections.


10. Last Certificates - Certificate Transparency Log Check

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

Issuerlast 7 daysactivenum Certs
CN=E6, O=Let's Encrypt, C=US
1
1
1

CertSpotter-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
7477425727
leaf cert
CN=E6, O=Let's Encrypt, C=US
2024-06-10 16:23:07
2024-09-08 16:23:06
*.mweitz.duckdns.org, mweitz.duckdns.org - 2 entries



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

Issuerlast 7 daysactivenum Certs
CN=E6, O=Let's Encrypt, C=US
2
2
2

CRT-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
13344826141
leaf cert
CN=E6, O=Let's Encrypt, C=US
2024-06-10 14:51:39
2024-09-08 14:51:38
*.mweitz.duckdns.org, mweitz.duckdns.org
2 entries


13344647741
leaf cert
CN=E6, O=Let's Encrypt, C=US
2024-06-10 14:23:07
2024-09-08 14:23:06
*.mweitz.duckdns.org, mweitz.duckdns.org
2 entries



11. Html-Content - Entries

No Html-Content entries found. Only checked if https + status 200/401/403/404


12. Nameserver - IP-Adresses

Required Root-climbing DNS-Queries to find ip addresses of all Name Servers: ns1.duckdns.org, ns2.duckdns.org, ns3.duckdns.org, ns4.duckdns.org, ns5.duckdns.org, ns6.duckdns.org, ns7.duckdns.org, ns8.duckdns.org, ns9.duckdns.org

QNr.DomainTypeNS used
1
org
NS
a.root-servers.net (2001:503:ba3e::2:30)

Answer: a0.org.afilias-nst.info, a2.org.afilias-nst.info, b0.org.afilias-nst.org, b2.org.afilias-nst.org, c0.org.afilias-nst.info, d0.org.afilias-nst.org
2
ns1.duckdns.org: 99.79.143.35
NS
a0.org.afilias-nst.info (2001:500:e::1)

Answer: ns2.duckdns.org
35.182.183.211

Answer: ns3.duckdns.org
35.183.157.249

Answer: ns4.duckdns.org
3.97.51.116

Answer: ns5.duckdns.org
99.79.16.64

Answer: ns6.duckdns.org
3.97.58.28

Answer: ns7.duckdns.org
15.223.21.81

Answer: ns8.duckdns.org
15.223.106.16

Answer: ns9.duckdns.org
15.222.19.97


13. CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
www.mweitz.duckdns.org



1
0
mweitz.duckdns.org



1
0
duckdns.org
0

no CAA entry found
1
0
org
0

no CAA entry found
1
0


14. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
mweitz.duckdns.org

ok
1
0
www.mweitz.duckdns.org

ok
1
0
_acme-challenge.mweitz.duckdns.org

missing entry or wrong length
1
0
_acme-challenge.www.mweitz.duckdns.org

missing entry or wrong length
1
0
_acme-challenge.mweitz.duckdns.org.mweitz.duckdns.org

perhaps wrong
1
0
_acme-challenge.www.mweitz.duckdns.org.mweitz.duckdns.org

perhaps wrong
1
0
_acme-challenge.www.mweitz.duckdns.org.www.mweitz.duckdns.org

perhaps wrong
1
0


15. DomainService - Entries

TypeDomainPrefValueDNS-errornum AnswersStatusDescription
MX

mweitz.duckdns.org
50
mweitz.duckdns.org
011The value of a MX record must have A / AAAA records. A CNAME is not allowed. See RFC 2181, 10.3. Two options: The owner of that zone has created a CNAME. Or the NameServer-software is fatal buggy, sends an answer asked CNAME.

CNAME


01ok
MX

www.mweitz.duckdns.org
50
www.mweitz.duckdns.org
011The value of a MX record must have A / AAAA records. A CNAME is not allowed. See RFC 2181, 10.3. Two options: The owner of that zone has created a CNAME. Or the NameServer-software is fatal buggy, sends an answer asked CNAME.

CNAME


ok

CNAME


ok

CNAME


ok

CNAME


ok

CNAME


01ok
_dmarc
TXT
_dmarc.mweitz.duckdns.org

01ok



16. Cipher Suites

No Ciphers found


17. Portchecks

No open Ports <> 80 / 443 found, so no additional Ports checked.



Permalink: https://check-your-website.server-daten.de/?i=219e82d9-bb58-474c-9f97-6978b4c9f445


Last Result: https://check-your-website.server-daten.de/?q=mweitz.duckdns.org - 2024-06-10 19:22:10


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