bierregaard.dk
Last scanned: 2026-07-28 02:55:09  ·  9474ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   29ms
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   30ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.211.38 600s domain-parking.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   29ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC9065ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026071801
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
29ms
A
30ms
MX
29ms
AAAA
29ms
TXT
164ms
CAA
32ms
HTTPS
33ms
TLSA
42ms
SOA
0ms
MTA-STS
44ms
DNSSEC
9065ms
SRV
41ms
Total
9474ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-28 02:55:09 9474ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-27 02:09:08 656ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-26 01:30:28 657ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-25 01:04:07 723ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-24 00:23:09 776ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-23 00:04:58 750ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-21 19:41:45 2666ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-20 05:16:27 779ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-19 00:36:39 625ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-17 22:16:34 3564ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-16 18:28:21 1052ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-13 08:43:09 689ms 1 NS 0 A 0 MX ❓ Unknown View
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