ckfrevision.dk
Last scanned: 2026-08-28 09:56:10  ·  560ms 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   36ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.215.156 3600s webcluster1.webpod17-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   42ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s webmail.revisky.dk 212.130.93.202 webmail.revisky.dk AS3292 TDC Holding A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover212.130.93.189
🔷 AAAA Records (IPv6)1 records   29ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:106:e5:b34b:9604:7faf 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 Records1 records   125ms
TXT Record
v=spf1 ip4:212.130.93.197 ip4:212.130.93.202 ip4:185.229.154.14 ip4:212.130.93.191 ~all
✉️ SPF
PolicyRecord (ckfrevision.dk)
~all (soft fail) v=spf1 ip4:212.130.93.197 ip4:212.130.93.202 ip4:185.229.154.14 ip4:212.130.93.191 ~all
📨 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)
🔐 DNSSEC105ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082703
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
43ms
A
36ms
MX
42ms
AAAA
29ms
TXT
125ms
CAA
36ms
HTTPS
23ms
TLSA
73ms
SOA
0ms
MTA-STS
46ms
DNSSEC
105ms
SRV
42ms
Total
560ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 09:56:10 560ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-27 09:48:43 525ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-16 20:06:31 10615ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-09 08:35:51 814ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-07 01:02:24 868ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-29 19:02:43 598ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-29 00:52:12 795ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-27 07:23:27 543ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 23:19:58 65535ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 21:24:00 1377ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 21:09:20 430ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 21:00:17 605ms 2 NS 1 A 1 MX 🔒 Secure View
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