nordcentret.dk
Last scanned: 2026-08-27 21:55:58  ·  9843ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers5 records   287ms
🌍 A Records1 records   66ms
📧 MX Records2 records   66ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mxcluster1.one.com
10 3600s mxcluster2.one.com
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscovernordcentret.dk → 87.116.13.123
🔶 Autoconfignordcentret.dk → 87.116.13.123
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   239ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 autodiscover.gigahost.dk
📝 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.nordcentret.dk nordcentret.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC9097ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026082701
Primary NS (MNAME)ns1.gigahost.dk
Responsible (RNAME)hostmaster@nordcentret.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
287ms
A
66ms
MX
66ms
AAAA
187ms
TXT
248ms
CAA
45ms
HTTPS
55ms
TLSA
86ms
SOA
0ms
MTA-STS
238ms
DNSSEC
9097ms
SRV
239ms
Total
9843ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 21:55:58 9843ms 5 NS 1 A 2 MX 🔓 Insecure View
2026-08-27 03:34:21 914ms 5 NS 1 A 2 MX 🔓 Insecure View
2026-08-25 21:57:32 899ms 5 NS 1 A 2 MX 🔓 Insecure View
2026-08-20 02:54:02 4892ms 5 NS 1 A 2 MX 🔓 Insecure View
2026-08-15 02:22:20 3025ms 5 NS 1 A 2 MX 🔓 Insecure View
2026-08-06 21:02:37 826ms 5 NS 1 A 2 MX 🔓 Insecure View
2026-07-23 13:56:23 1276ms 5 NS 1 A 2 MX 🔓 Insecure View
2026-07-16 19:41:48 822ms 5 NS 1 A 2 MX 🔓 Insecure View
2026-07-09 05:02:23 831ms 5 NS 1 A 2 MX 🔓 Insecure View
2026-07-05 16:50:28 2323ms 5 NS 1 A 2 MX 🔓 Insecure View
2026-07-04 12:20:12 1073ms 5 NS 1 A 2 MX 🔓 Insecure View
2026-07-03 14:26:16 4299ms 5 NS 1 A 2 MX 🔓 Insecure View
2026-06-28 07:03:07 2409ms 5 NS 1 A 2 MX 🔓 Insecure View
2026-06-26 12:32:09 739ms 5 NS 1 A 2 MX 🔓 Insecure View
2026-06-24 21:29:19 1011ms 5 NS 1 A 2 MX 🔓 Insecure View
2026-06-22 19:52:44 652ms 5 NS 1 A 2 MX 🔓 Insecure View
2026-06-22 17:11:52 6411ms 5 NS 1 A 2 MX 🔓 Insecure View
2026-06-22 02:50:28 1170ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 19:10:09 1104ms 5 NS 1 A 2 MX 🔓 Insecure View
2026-06-20 13:53:23 908ms 5 NS 1 A 2 MX 🔓 Insecure View
2026-06-17 13:37:28 1494ms 5 NS 1 A 2 MX 🔓 Insecure View
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