nrk.dk
Last scanned: 2026-08-27 05:38:56  ·  1254ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   68ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   60ms
IPTTLPTRASNISP / OrgCIDRCountryCity
188.40.28.35 43200s www255.your-server.de AS24940 Hetzner Online GmbH 188.40.0.0/16 🇩🇪 Germany Nuremberg
📧 MX Records2 records   62ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s nrk.dk 188.40.28.35 www255.your-server.de AS24940 Hetzner Online GmbH
20 43200s backup-mx.post.tele.dk 80.160.77.115 backup-mx2.post.tele.dk AS3292 TDC Holding A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscovernrk.dk → 188.40.28.35
🔶 Autoconfignrk.dk → 188.40.28.35
🔷 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.nrk.dk nrk.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC97ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082601
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
68ms
A
60ms
MX
62ms
AAAA
66ms
TXT
173ms
CAA
48ms
HTTPS
52ms
TLSA
422ms
SOA
0ms
MTA-STS
75ms
DNSSEC
97ms
SRV
77ms
Total
1254ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 05:38:56 1254ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-26 16:07:22 1033ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-26 11:29:07 749ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-18 03:24:35 1135ms 2 NS 1 A 2 MX 🔒 Secure View
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