tekdat.dk
📜 Historical scan 2026-06-22 16:01:11  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   73ms
NameserverIP addressesPTRASN / ISP
ns1.nli.dk 91.198.138.48 ns1.nli.dk AS51167 Contabo GmbH
ns2.nli.dk 91.198.138.254 — AS51167 Contabo GmbH
ns3.nli.dk 79.143.177.196 ns3.nli.dk AS51167 Contabo GmbH
🌍 A Records1 records   63ms
IPTTLPTRASNISP / OrgCIDRCountryCity
91.198.138.133 900s — AS51167 Contabo GmbH 91.198.138.0/24 🇫🇷 France Lauterbourg
📧 MX Records1 records   112ms
PriorityTTLMail ServerIP addressesPTRASN
10 900s mail.tekdat.dk 91.198.138.50 pop.nli.dk AS51167 Contabo GmbH
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover91.198.138.133
🔶 Autoconfig91.198.138.133
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   403ms
TXT Record
Hosted by Next Level Internet A/S - http://www.nli.dk
✉️ 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC147ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA69ms
FieldValue
Serial2002110708
Primary NS (MNAME)ns1.nli.dk
Responsible (RNAME)hosting@nli.dk
Refresh14400s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)900s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
73ms
A
63ms
MX
112ms
AAAA
68ms
TXT
403ms
CAA
104ms
HTTPS
132ms
TLSA
471ms
SOA
69ms
MTA-STS
68ms
DNSSEC
147ms
SRV
326ms
Total
1169ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-30 20:08:06 2997ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-08-29 02:46:49 51287ms 3 NS 0 A 0 MX ❓ Unknown View
2026-06-22 16:01:11 1169ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-22 11:59:24 910ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 05:35:26 1140ms 3 NS 1 A 1 MX 🔓 Insecure View
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