handelsgymnasietringsted.dk
Last scanned: 2026-08-30 21:53:55  ·  1868ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   264ms
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   295ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.254.168.52 86400s cphbusiness.dk
ek.dk
keanet.dk
kompetence.kea.dk
redirect.efif.dk		 AS51073 Aarhus Business College 195.254.168.0/23 🇩🇰 Denmark Aarhus
📧 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)
🔐 DNSSEC543ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2019012524
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
264ms
A
295ms
MX
312ms
AAAA
273ms
TXT
581ms
CAA
262ms
HTTPS
321ms
TLSA
149ms
SOA
0ms
MTA-STS
400ms
DNSSEC
543ms
SRV
351ms
Total
1868ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-30 21:53:55 1868ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-27 03:27:10 623ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-25 04:21:23 16410ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-18 23:22:33 10875ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-17 17:15:23 16459ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-12 16:27:46 622ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-10 02:53:28 6496ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-08 09:03:55 6339ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-27 06:11:28 2836ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-23 04:13:27 2271ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-21 15:41:35 8553ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-17 01:41:02 9052ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-15 16:12:30 8568ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-10 23:34:02 2602ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-05 23:25:20 546ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-04 19:21:25 697ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-29 11:37:06 482ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-27 08:49:56 553ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-24 08:33:52 2433ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-20 06:16:42 4372ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-18 17:07:46 4437ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-17 10:41:35 10375ms 0 NS 0 A 0 MX ⚠️ Bogus View
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