skabrelationer.dk
Last scanned: 2026-08-30 15:17:38  ·  1836ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   258ms
NameserverIP addressesPTRASN / ISP
ns.efif.dk 195.254.168.23 ns.efif.dk AS51073 Aarhus Business College
ns2.efif.dk 195.254.168.12 ns2.efif.dk AS51073 Aarhus Business College
ns3.efif.dk 20.23.170.35 — AS8075 Microsoft Corporation
🌍 A Records
🌍
No A records found
📧 MX Records
📧
No MX records found
🔷 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC483ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2010071899
Primary NS (MNAME)ns.efif.dk
Responsible (RNAME)dns-zc@efif.dk
Refresh14400s
Retry3600s
Expire2419200s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
258ms
A
255ms
MX
276ms
AAAA
253ms
TXT
622ms
CAA
260ms
HTTPS
235ms
TLSA
42ms
SOA
0ms
MTA-STS
386ms
DNSSEC
483ms
SRV
380ms
Total
1836ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-30 15:17:38 1836ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-26 11:29:38 421ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-25 00:39:48 8419ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-19 16:58:37 2367ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-18 16:57:59 3496ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-15 17:59:29 4729ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-13 09:29:08 3728ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-11 01:21:19 1786ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-08 02:14:57 506ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-02 04:55:22 8466ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-27 06:35:47 4436ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-24 04:46:48 10554ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-21 14:34:38 9033ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-16 10:07:14 6390ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-11 04:31:39 777ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-08 17:20:20 16514ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-04 19:47:45 2784ms 3 NS 0 A 0 MX 🔒 Secure View
2026-06-28 21:41:00 416ms 3 NS 0 A 0 MX 🔒 Secure View
2026-06-23 15:47:15 620ms 3 NS 0 A 0 MX 🔒 Secure View
2026-06-21 10:41:28 1087ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 02:34:22 574ms 3 NS 0 A 0 MX 🔒 Secure View
2026-06-19 23:19:34 591ms 3 NS 0 A 0 MX 🔒 Secure View
2026-06-18 06:19:13 766ms 3 NS 0 A 0 MX 🔒 Secure View
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