hairbook.dk
Last scanned: 2026-08-26 10:32:48  ·  627ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   48ms
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   76ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.213.181 3600s webcluster2.webpod14-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   69ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)1 records   48ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:10c:80a8:f03a:c80a:df14 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)
🔐 DNSSEC91ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082101
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
48ms
A
76ms
MX
69ms
AAAA
48ms
TXT
182ms
CAA
52ms
HTTPS
59ms
TLSA
48ms
SOA
0ms
MTA-STS
47ms
DNSSEC
91ms
SRV
76ms
Total
627ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 10:32:48 627ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-22 15:47:32 2944ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-23 18:09:28 585ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-22 17:11:58 635ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-02 12:51:32 9446ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 11:40:20 634ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 07:39:07 635ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 10:45:52 580ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-17 10:43:45 539ms 2 NS 1 A 0 MX 🔒 Secure View
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