fibaektranberg.dk
Last scanned: 2026-08-26 20:47:27  ·  847ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   67ms
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 Records
🌍
No A records found
📧 MX Records2 records   24ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mxa.mailgun.org 34.149.254.5 5.254.149.34.bc.googleusercontent.com AS396982 Google LLC
20 43200s mxb.mailgun.org 34.36.182.139 139.182.36.34.bc.googleusercontent.com AS396982 Google LLC
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   202ms
TXT Record
v=spf1 include:mailgun.org ~all
✉️ SPF
PolicyRecord (fibaektranberg.dk)
~all (soft fail) v=spf1 include:mailgun.org ~all
📨 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)
🔐 DNSSEC132ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2026032501
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
67ms
A
33ms
MX
24ms
AAAA
35ms
TXT
202ms
CAA
33ms
HTTPS
53ms
TLSA
109ms
SOA
0ms
MTA-STS
100ms
DNSSEC
132ms
SRV
80ms
Total
847ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 20:47:27 847ms 2 NS 0 A 2 MX 🔒 Secure View
2026-06-26 08:53:19 1357ms 2 NS 0 A 2 MX 🔒 Secure View
2026-06-22 15:53:43 632ms 2 NS 0 A 2 MX 🔒 Secure View
2026-06-17 10:13:46 1256ms 2 NS 0 A 2 MX 🔒 Secure View
2026-06-17 10:04:35 620ms 2 NS 0 A 2 MX 🔒 Secure View
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