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



Y

Private IP-Address found

Checked:
22.02.2021 17:32:00


Older results


1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
scr.mindicity.it
A
10.245.0.50
No Hostname found
yes
1
0

AAAA

yes


www.scr.mindicity.it

Name Error
yes
1
0
*.mindicity.it
A
Name Error
yes



AAAA
Name Error
yes



CNAME
Name Error
yes


*.scr.mindicity.it
A
Name Error
yes



AAAA
Name Error
yes



CNAME
Name Error
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 20326, Flags 257 (SEP = Secure Entry Point)



Public Key with Algorithm 8, KeyTag 42351, Flags 256



1 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 13.03.2021, 00:00:00 +, Signature-Inception: 20.02.2021, 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: it
it
1 DS RR in the parent zone found



DS with Algorithm 10, KeyTag 41901, DigestType 2 and Digest R/f3uiHkhZH2Fy7tE+NbZrk62fKID8m62mT2jOKOu5A=



1 RRSIG RR to validate DS RR found



RRSIG-Owner it., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 07.03.2021, 05:00:00 +, Signature-Inception: 22.02.2021, 04:00:00 +, KeyTag 42351, Signer-Name: (root)



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 42351 used to validate the DS RRSet in the parent zone



2 DNSKEY RR found



Public Key with Algorithm 10, KeyTag 18395, Flags 256



Public Key with Algorithm 10, KeyTag 41901, Flags 257 (SEP = Secure Entry Point)



2 RRSIG RR to validate DNSKEY RR found



RRSIG-Owner it., Algorithm: 10, 1 Labels, original TTL: 10800 sec, Signature-expiration: 24.03.2021, 15:03:17 +, Signature-Inception: 22.02.2021, 15:03:17 +, KeyTag 18395, Signer-Name: it



RRSIG-Owner it., Algorithm: 10, 1 Labels, original TTL: 10800 sec, Signature-expiration: 24.03.2021, 15:03:17 +, Signature-Inception: 22.02.2021, 15:03:17 +, KeyTag 41901, Signer-Name: it



Status: Good - Algorithmus 10 and DNSKEY with KeyTag 18395 used to validate the DNSKEY RRSet



Status: Good - Algorithmus 10 and DNSKEY with KeyTag 41901 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 10, KeyTag 41901, DigestType 2 and Digest "R/f3uiHkhZH2Fy7tE+NbZrk62fKID8m62mT2jOKOu5A=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: mindicity.it
mindicity.it
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 "1vbeb5oordnv5hdbo3kf57rtgbkuenua" between the hashed NSEC3-owner "1vadbh2v72cuvosmautqv8mgdadionn0" and the hashed NextOwner "1vd2476gj4bcdcbh9tvvhg9vhe0rlibl". So the parent zone confirmes the not-existence of a DS RR.
Bitmap: NS, DS, RRSIG Validated: RRSIG-Owner 1vadbh2v72cuvosmautqv8mgdadionn0.it., Algorithm: 10, 2 Labels, original TTL: 3600 sec, Signature-expiration: 24.03.2021, 15:03:17 +, Signature-Inception: 22.02.2021, 15:03:17 +, KeyTag 18395, Signer-Name: it



DS-Query in the parent zone sends valid NSEC3 RR with the Hash "ohc0s4el19n436bodlt386tfcrs16abe" as Owner. That's the Hash of "it" with the NextHashedOwnerName "ohdf2mhf92i8rda5b90i8ps5gg74tfjg". So that domain name is the Closest Encloser of "mindicity.it". Opt-Out: True.
Bitmap: NS, SOA, RRSIG, DNSKEY, NSEC3PARAM Validated: RRSIG-Owner ohc0s4el19n436bodlt386tfcrs16abe.it., Algorithm: 10, 2 Labels, original TTL: 3600 sec, Signature-expiration: 24.03.2021, 15:03:17 +, Signature-Inception: 22.02.2021, 15:03:17 +, KeyTag 18395, Signer-Name: it



0 DNSKEY RR found




Zone: scr.mindicity.it
scr.mindicity.it
0 DS RR in the parent zone found



0 DNSKEY RR found




Zone: www.scr.mindicity.it
www.scr.mindicity.it
0 DS RR in the parent zone found


3. Name Servers

DomainNameserverNS-IP
www.scr.mindicity.it
  dns.unh.net

scr.mindicity.it
  dns.unh.net / slv-dns1p-shacm.fabbricadigitale.it
212.210.177.22
Casalmaggiore/Lombardy/Italy (IT) - INTERBUSINESS

mindicity.it
  dns.unh.net / slv-dns1p-shacm.fabbricadigitale.it
212.210.177.22
Casalmaggiore/Lombardy/Italy (IT) - INTERBUSINESS


  dns2.unh.net / slv-dns2p-sharz.fabbricadigitale.it
109.69.200.200
Milan/Lombardy/Italy (IT) - Telecom Italia S.p.A.


 
212.210.177.23
Casalmaggiore/Lombardy/Italy (IT) - INTERBUSINESS


  dns3.fabbricadigitale.com / slv-dns3p-sharz.fabbricadigitale.it
217.169.111.17
Milan/Lombardy/Italy (IT) - Telecom Italia S.p.A.

it
  a.dns.it


  dns.nic.it


  m.dns.it


  nameserver.cnr.it


  r.dns.it


  s.dns.it / s2.amx


4. SOA-Entries


Domain:it
Zone-Name:it
Primary:dns.nic.it
Mail:hostmaster.nic.it
Serial:2021022217
Refresh:10800
Retry:900
Expire:604800
TTL:3600
num Entries:6


Domain:mindicity.it
Zone-Name:mindicity.it
Primary:dns.unh.net
Mail:administrator.fabbricadigitale.it
Serial:2526272868
Refresh:86400
Retry:7200
Expire:604800
TTL:14400
num Entries:4


Domain:scr.mindicity.it
Zone-Name:mindicity.it
Primary:dns.unh.net
Mail:administrator.fabbricadigitale.it
Serial:2526272868
Refresh:86400
Retry:7200
Expire:604800
TTL:14400
num Entries:1


Domain:www.scr.mindicity.it
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
num Entries:1


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 "scr.mindicity.it" is subdomain, public suffix is ".it", top-level-domain is ".it", top-level-domain-type is "country-code", Country is Italy, tld-manager is "IIT - CNR", num .it-domains preloaded: 1119 (complete: 142558)
Agood: No asked Authoritative Name Server had a timeout
ADNS: "Name Error" means: No www-dns-entry defined. This isn't a problem
HSTS-Preload-Status: unknown. Domain never included in the Preload-list. Check https://hstspreload.org/ to learn some basics about the Google-Preload-List.
Yscr.mindicity.it

10.245.0.50
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: 10.0.0.0 to 10.255.255.255: Class A - one private net with 16.777.216 adresses

2. DNS- and NameServer - Checks

AInfo:: 4 Root-climbing DNS Queries required to find all IPv4- and IPv6-Addresses of 3 Name Servers.
AInfo:: 4 Queries complete, 4 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.dns.unh.net (212.210.177.22), dns3.fabbricadigitale.com (217.169.111.17), dns2.unh.net (212.210.177.23)
AGood (1 - 3.0):: An average of 1.3 queries per domain name server required to find all ip addresses of all name servers.
AInfo:: 3 different Name Servers found: dns.unh.net, dns2.unh.net, dns3.fabbricadigitale.com, 3 Name Servers included in Delegation: dns.unh.net, dns2.unh.net, dns3.fabbricadigitale.com, 3 Name Servers included in 1 Zone definitions: dns.unh.net, dns2.unh.net, dns3.fabbricadigitale.com, 1 Name Servers listed in SOA.Primary: dns.unh.net.
AGood: Only one SOA.Primary Name Server found.: dns.unh.net.
AGood: SOA.Primary Name Server included in the delegation set.: dns.unh.net.
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: dns.unh.net, dns2.unh.net, dns3.fabbricadigitale.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: 3 different Name Servers found
Warning: No Name Server IPv6 address found. IPv6 is the future, so your name servers should be visible via IPv6.: 3 different Name Servers found
AGood: Name servers with different Top Level Domains / Public Suffix List entries found: 3 Name Servers, 2 Top Level Domains: net, com
AGood: Name Servers with different domain names found.: 2 different Domains found
Warning: All Name Servers from the same Country / IP location.: 3 Name Servers, 1 Countries: IT
AInfo: Ipv4-Subnet-list: 4 Name Servers, 3 different subnets (first Byte): 109., 212., 217., 3 different subnets (first two Bytes): 109.69., 212.210., 217.169., 3 different subnets (first three Bytes): 109.69.200., 212.210.177., 217.169.111.
AGood: Name Server IPv4-addresses from different subnet found:
AGood: Nameserver supports TCP connections: 1 good Nameserver
AGood: Nameserver supports Echo Capitalization: 1 good Nameserver
AGood: Nameserver supports EDNS with max. 512 Byte Udp payload, message is smaller: 1 good Nameserver
Nameserver doesn't pass all EDNS-Checks: dns.unh.net: OP100: no result. FLAGS: no result. V1: no result. V1OP100: no result. V1FLAGS: no result. DNSSEC: no result. V1DNSSEC: no result. NSID: no result. COOKIE: no result. CLIENTSUBNET: no result.
Nameserver doesn't pass all EDNS-Checks: dns.unh.net / 212.210.177.22: 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 (slv-dns1p-shacm.fabbricadigitale.it). COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: dns.unh.net / 212.210.177.22: 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 (slv-dns1p-shacm.fabbricadigitale.it). COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: dns2.unh.net / 109.69.200.200: 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 (slv-dns2p-sharz.fabbricadigitale.it). COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: dns2.unh.net / 212.210.177.23: 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 (slv-dns2p-shacm.fabbricadigitale.it). COOKIE: ok. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: dns3.fabbricadigitale.com / 217.169.111.17: 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 (slv-dns3p-sharz.fabbricadigitale.it). 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.

3. 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: 42154 milliseconds, 42.154 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)

No CertSpotter - CT-Log entries found


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

Issuerlast 7 daysactivenum Certs
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
0 /0 new
0
4
CN=Sectigo RSA Domain Validation Secure Server CA, O=Sectigo Limited, L=Salford, C=GB, ST=Greater Manchester
0
1
1

CRT-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
3477844116
precert
CN=Sectigo RSA Domain Validation Secure Server CA, O=Sectigo Limited, L=Salford, C=GB, ST=Greater Manchester
2020-10-06 22:00:00
2021-10-07 21:59:59
*.mindicity.it, mindicity.it
2 entries


3200288845
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-08-05 05:57:19
2020-11-03 06:57:19
*.mindicity.it
1 entries


2839579989
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-05-07 06:42:58
2020-08-05 06:42:58
*.mindicity.it
1 entries


2439937868
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-02-07 09:11:37
2020-05-07 08:11:37
*.mindicity.it
1 entries


2115142105
precert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2019-11-15 12:30:00
2020-02-13 12:30:00
*.mindicity.it
1 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: dns.unh.net, dns2.unh.net, dns3.fabbricadigitale.com

QNr.DomainTypeNS used
1
net
NS
b.root-servers.net (2001:500:200::b)

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
dns.unh.net: 212.210.177.22
NS
a.gtld-servers.net (2001:503:a83e::2:30)

Answer: dns2.unh.net
212.210.177.23
3
com
NS
b.root-servers.net (2001:500:200::b)

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
4
dns3.fabbricadigitale.com: 217.169.111.17
NS
a.gtld-servers.net (2001:503:a83e::2:30)


13. CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
scr.mindicity.it
0

no CAA entry found
1
0
mindicity.it
0

no CAA entry found
1
0
it
0

no CAA entry found
1
0


14. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
mindicity.it

ok
1
0
scr.mindicity.it

ok
1
0
_acme-challenge.scr.mindicity.it

Name Error - The domain name does not exist
1
0
_acme-challenge.scr.mindicity.it.mindicity.it

Name Error - The domain name does not exist
1
0
_acme-challenge.scr.mindicity.it.scr.mindicity.it

Name Error - The domain name does not exist
1
0


15. Portchecks

No Port checks



Permalink: https://check-your-website.server-daten.de/?i=a42ecedf-6247-45cc-a897-53cb31fceec3


Last Result: https://check-your-website.server-daten.de/?q=scr.mindicity.it - 2021-02-22 17:32:00


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