unseen.dk
Last scanned: 2026-08-10 12:14:22  ·  4878ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   221ms
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   272ms
IPTTLPTRASNISP / OrgCIDRCountryCity
91.226.144.159 7200s hex.unseen.dk AS216275 Netnoerden ApS 91.226.144.0/23 🇩🇰 Denmark Frederiksberg
📧 MX Records2 records   248ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s hex.unseen.dk 91.226.144.159 hex.unseen.dk AS216275 Netnoerden ApS
20 43200s hex.kko.dtu.dk 192.38.77.79 hex.kko.dtu.dk AS1835 IDDQD-AS
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   979ms
TXT Record
v=spf1 mx ~all
✉️ SPF
PolicyRecord (unseen.dk)
~all (soft fail) v=spf1 mx ~all
📨 DMARC
PolicyRecord (_dmarc.unseen.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:postmaster@unseen.dk
📬 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)
🔐 DNSSEC704ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081001
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
221ms
A
272ms
MX
248ms
AAAA
241ms
TXT
979ms
CAA
201ms
HTTPS
227ms
TLSA
620ms
SOA
0ms
MTA-STS
383ms
DNSSEC
704ms
SRV
320ms
Total
4878ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-10 12:14:22 4878ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-17 08:07:26 2293ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-12 07:26:56 889ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-27 14:12:28 1016ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-22 14:03:21 1176ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 23:59:37 738ms 2 NS 1 A 2 MX 🔒 Secure View
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