obk.dk
Last scanned: 2026-07-16 17:15:12  ·  5091ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   36ms
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   33ms
IPTTLPTRASNISP / OrgCIDRCountryCity
95.217.108.243 7200s svr12.zyberland.dk AS24940 Hetzner Online GmbH 95.216.0.0/15 🇫🇮 Finland Helsinki
📧 MX Records1 records   35ms
PriorityTTLMail ServerIP addressesPTRASN
10 7200s mail.obk.dk 138.201.20.170 svr2.zyberland.dk AS24940 Hetzner Online GmbH
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover95.217.108.243
🔶 Autoconfig95.217.108.243
🔷 AAAA Records (IPv6)1 records   47ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:4f9:4a:2a4c::2 7200s svr12.zyberland.dk AS24940 Hetzner Online GmbH 2a01:4f8:0:0:0:0:0:0/31 🇫🇮 Finland Helsinki
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   285ms
TXT Record
google-site-verification=uY0uJsvDMZY7BGr-9H05OFTUgzG857JtgEnQ2hjuZDc
v=spf1 include:_spf.mlsend.com mx a ip4:138.201.20.170/32 ip4:138.201.20.159/32 ip6:2a01:4f8:171:2ba9::2 ip4:95.217.108.243/32 include:_spf.google.com -all
✉️ SPF
PolicyRecord (obk.dk)
-all (hard fail) v=spf1 include:_spf.mlsend.com mx a ip4:138.201.20.170/32 ip4:138.201.20.159/32 ip6:2a01:4f8:171:2ba9::2 ip4:95.217.108.243/32 include:_spf.google.com -all
📨 DMARC
PolicyRecord (_dmarc.obk.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:postmaster@zyberland.dk; ruf=mailto:postmaster@zyberland.dk; fo=0; pct=100;
📬 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)
🔐 DNSSEC71ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA24ms
FieldValue
Serial2026041201
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
36ms
A
33ms
MX
35ms
AAAA
47ms
TXT
285ms
CAA
43ms
HTTPS
38ms
TLSA
294ms
SOA
24ms
MTA-STS
69ms
DNSSEC
71ms
SRV
56ms
Total
5091ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-16 17:15:12 5091ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-30 15:27:20 816ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 08:38:08 801ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 17:01:28 521ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 06:03:05 1152ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-18 07:12:38 705ms 2 NS 1 A 1 MX 🔒 Secure View
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