zbcringsted.dk
Last scanned: 2026-08-31 12:55:05  ·  411ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   32ms
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   32ms
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)
🔐 DNSSEC100ms
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
32ms
A
32ms
MX
27ms
AAAA
29ms
TXT
95ms
CAA
32ms
HTTPS
26ms
TLSA
43ms
SOA
0ms
MTA-STS
39ms
DNSSEC
100ms
SRV
36ms
Total
411ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 12:55:05 411ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-26 20:29:07 383ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-24 21:17:51 11408ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-19 17:13:48 8645ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-18 17:10:08 2015ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-12 19:33:20 4544ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-10 01:15:33 2820ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-06 23:20:01 11500ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-27 16:25:26 8486ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-26 15:55:30 8502ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-24 15:19:22 2473ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-21 06:20:34 8648ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-20 04:35:01 6564ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-15 17:55:22 789ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-11 01:40:55 620ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-09 03:43:17 16737ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-04 21:57:00 1659ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-02 14:17:09 2538ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-26 10:11:44 715ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-22 00:43:47 865ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-17 12:09:47 575ms 3 NS 1 A 0 MX 🔒 Secure View
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