gladkat.dk

📜 Historical scan 2026-06-22 08:45:52  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gladkat.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 17 February 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.106.54 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx.simply.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records   192ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S

🌍 A Records#

1 records   238ms
IPTTLPTRASNISP / OrgCIDRCountryCity
94.231.106.54 3600s linux26.unoeuro.com AS48854 team.blue Denmark A/S 94.231.96.0/20 🇩🇰 Denmark —

📧 MX Records#

1 records   228ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx.simply.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover94.231.106.54
🔶 Autoconfig94.231.106.54

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-12 19:10:47
www94.231.106.54 (AS48854) (address records, no CNAME)
www vs bare domainSame network
gladkat.dk: 94.231.106.54 (AS48854)
www.gladkat.dk: 94.231.106.54 (AS48854)
WildcardYes: any name under the zone resolves
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

2 records   914ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 A9D603AF4D7ED6B9246B4B68500CD6F2…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 97A3BA009F39C761BFFB6574340E8138…

🔐 DNSSEC#

1493ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

177ms
FieldValue
Serial2025042300
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-01 08:15:16
FieldValue
RegistrarSimply.com A/S
Registered2012-02-17
Expires2027-02-28 (131d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
192ms
A
238ms
MX
228ms
AAAA
179ms
TXT
1480ms
CAA
186ms
HTTPS
170ms
TLSA
914ms
SOA
177ms
MTA-STS
334ms
DNSSEC
1493ms
SRV
324ms
Total
6670ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-01 07:38:15 446ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-25 05:48:23 510ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-07 13:29:23 558ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-03 20:36:50 450ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-27 16:19:31 626ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-27 08:51:10 497ms 3 NS 1 A 1 MX 🔒 Secure
2026-06-22 08:45:52 shown 6670ms 3 NS 1 A 1 MX 🔒 Secure
2026-06-21 12:54:14 937ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 10:22:39 575ms 3 NS 1 A 1 MX 🔒 Secure
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