bliv-it-supporter.dk
Last scanned: 2026-08-28 01:54:24  ·  2464ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   59ms
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   37ms
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)
🔐 DNSSEC2056ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2010071893
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
59ms
A
37ms
MX
44ms
AAAA
47ms
TXT
125ms
CAA
38ms
HTTPS
60ms
TLSA
46ms
SOA
0ms
MTA-STS
67ms
DNSSEC
2056ms
SRV
65ms
Total
2464ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 01:54:24 2464ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-24 16:26:53 4517ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-22 12:54:23 4575ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-18 05:13:48 568ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-10 06:33:15 576ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-09 05:25:30 4495ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-07 09:59:41 2429ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-02 06:32:02 4718ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-24 15:29:37 478ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-22 07:22:51 4588ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-18 09:14:55 3461ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-14 09:34:27 538ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-08 20:31:42 983ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-04 22:55:00 9442ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-03 15:59:22 387ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-25 21:00:01 827ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-22 16:54:14 607ms 3 NS 1 A 0 MX ⚠️ Bogus View
2026-06-21 06:21:00 779ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-20 21:17:35 1111ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 14:47:26 574ms 3 NS 1 A 0 MX 🔒 Secure View
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