zbcvordingborg.dk
Last scanned: 2026-08-30 16:08:42  ·  730ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   19ms
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 Records1 records   25ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.254.168.81 86400s — AS51073 Aarhus Business College 195.254.168.0/23 🇩🇰 Denmark Højbjerg
📧 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)
🔐 DNSSEC101ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ 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
19ms
A
25ms
MX
21ms
AAAA
20ms
TXT
83ms
CAA
28ms
HTTPS
26ms
TLSA
369ms
SOA
0ms
MTA-STS
46ms
DNSSEC
101ms
SRV
36ms
Total
730ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-30 16:08:42 730ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-28 00:20:27 2865ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-26 15:35:07 789ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-24 12:43:28 9479ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-19 05:38:27 13587ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-12 16:57:28 4787ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-11 04:55:39 504ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-08 10:21:55 2195ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-03 16:58:09 7644ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-27 11:03:51 2140ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-24 09:48:36 4027ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-23 02:04:30 8487ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-21 12:41:15 3260ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-18 06:47:41 6469ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-11 09:17:39 979ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-08 15:11:25 9314ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-04 14:00:11 4642ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-29 20:27:41 490ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-27 04:31:53 418ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-20 11:53:45 1153ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-17 12:14:44 745ms 3 NS 1 A 0 MX 🔒 Secure View
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