eudaalborg.dk
Last scanned: 2026-08-29 10:02:15  ·  1126ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   103ms
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 Records1 records   341ms
TXT Record
Aalborg Handelsskole
✉️ 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)
🔐 DNSSEC251ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2021030865
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
103ms
A
119ms
MX
81ms
AAAA
114ms
TXT
341ms
CAA
90ms
HTTPS
93ms
TLSA
31ms
SOA
0ms
MTA-STS
172ms
DNSSEC
251ms
SRV
174ms
Total
1126ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-29 10:02:15 1126ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-26 04:50:38 4539ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-23 20:48:20 3500ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-21 18:15:01 5315ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-18 17:30:38 2260ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-12 19:35:35 3173ms 3 NS 0 A 0 MX 🔒 Secure View
2026-08-08 15:20:03 5989ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-26 17:42:00 4442ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-25 17:14:46 10222ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-20 04:55:52 2460ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-18 21:59:49 545ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-15 10:05:40 8378ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-11 03:12:41 16668ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-08 15:02:20 804ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-03 18:36:28 526ms 3 NS 0 A 0 MX 🔒 Secure View
2026-07-01 20:03:59 1412ms 3 NS 0 A 0 MX 🔒 Secure View
2026-06-27 15:02:04 421ms 3 NS 0 A 0 MX 🔒 Secure View
2026-06-17 08:28:54 370ms 3 NS 0 A 0 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone