dansk-boligtilsyn.dk
Last scanned: 2026-08-26 19:29:54  ·  489ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   43ms
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   39ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.215.183 3600s webcluster2.webpod17-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   44ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)1 records   33ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:106:80ba:d554:a614:4384 3600s — AS51468 One.com A/S 2a02:2350:0:0:0:0:0:0/32 🇩🇰 Denmark Copenhagen
🔐 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC81ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081901
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 RegistrationWHOIS fetched 2026-07-13 06:02:48
FieldValue
RegistrarONE.COM A/S
Registered2025-07-23
Expires2026-07-22 (expired)
📋 WHOIS
⏱️ Lookup Timing
NS
43ms
A
39ms
MX
44ms
AAAA
33ms
TXT
167ms
CAA
45ms
HTTPS
43ms
TLSA
61ms
SOA
0ms
MTA-STS
51ms
DNSSEC
81ms
SRV
54ms
Total
489ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 19:29:54 489ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-20 02:38:41 1551ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-20 14:22:27 937ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-19 06:55:51 2734ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-13 06:00:22 724ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-11 07:24:49 4557ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 23:29:38 1182ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 00:26:31 365ms 2 NS 1 A 0 MX 🔒 Secure View
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