sikkertgulv.dk
Last scanned: 2026-08-28 04:06:18  ·  2699ms 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   77ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.213.3 3600s webcluster1.webpod12-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records4 records   63ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.pub.mailpod10-cph3.one.com 104.37.34.70 mx1.pub.mailpod10-cph3.one.com AS51468 One.com A/S
10 10800s mx2.pub.mailpod10-cph3.one.com 104.37.34.71 mx2.pub.mailpod10-cph3.one.com AS51468 One.com A/S
10 10800s mx3.pub.mailpod10-cph3.one.com 104.37.34.72 mx3.pub.mailpod10-cph3.one.com AS51468 One.com A/S
10 10800s mx4.pub.mailpod10-cph3.one.com 104.37.34.73 mx4.pub.mailpod10-cph3.one.com AS51468 One.com A/S
🔷 AAAA Records (IPv6)1 records   54ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:10a:1f:ebc5:b343:5744 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 Records2 records   197ms
TXT Record
google-site-verification=N7rFWBmUUpLxIwyPyOiwLqW2iXNm_F1ddtmx0a18ABU
v=spf1 include:_custspf.one.com ~all
✉️ SPF
PolicyRecord (sikkertgulv.dk)
~all (soft fail) v=spf1 include:_custspf.one.com ~all
📨 DMARC
PolicyRecord (_dmarc.sikkertgulv.dk)
p=reject v=DMARC1; p=reject
📬 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 / DANE4 records   102ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod10-cph3.one.com DANE-EE · SPKI · SHA-256 5932F73E86E0548B77B582F47919F654…
SMTP _25._tcp.mx2.pub.mailpod10-cph3.one.com DANE-EE · SPKI · SHA-256 5932F73E86E0548B77B582F47919F654…
SMTP _25._tcp.mx3.pub.mailpod10-cph3.one.com DANE-EE · SPKI · SHA-256 5932F73E86E0548B77B582F47919F654…
SMTP _25._tcp.mx4.pub.mailpod10-cph3.one.com DANE-EE · SPKI · SHA-256 5932F73E86E0548B77B582F47919F654…
🔐 DNSSEC2068ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082704
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
77ms
MX
63ms
AAAA
54ms
TXT
197ms
CAA
41ms
HTTPS
43ms
TLSA
102ms
SOA
0ms
MTA-STS
128ms
DNSSEC
2068ms
SRV
80ms
Total
2699ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 04:06:18 2699ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-20 11:28:37 6784ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-07 05:47:55 1129ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-26 20:19:50 4850ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-08 17:12:20 2494ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-03 15:32:29 726ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-01 00:33:25 993ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-27 20:08:41 771ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-27 03:58:57 759ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-25 22:03:25 812ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-25 11:45:15 1126ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-23 22:04:00 1155ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 10:32:43 600ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-20 09:09:41 9453ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-17 22:34:04 919ms 2 NS 1 A 4 MX 🔒 Secure View
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