t-k-t.dk
Last scanned: 2026-08-25 16:30:58  ·  2012ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   55ms
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   89ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.215.89 3600s webcluster1.webpod16-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.mailpod13-cph3.one.com 185.10.9.42 mx1.pub.mailpod13-cph3.one.com AS51468 One.com A/S
10 10800s mx2.pub.mailpod13-cph3.one.com 185.10.9.43 mx2.pub.mailpod13-cph3.one.com AS51468 One.com A/S
10 10800s mx3.pub.mailpod13-cph3.one.com 185.10.9.44 mx3.pub.mailpod13-cph3.one.com AS51468 One.com A/S
10 10800s mx4.pub.mailpod13-cph3.one.com 185.10.9.45 mx4.pub.mailpod13-cph3.one.com AS51468 One.com A/S
🔷 AAAA Records (IPv6)1 records   71ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:111:cd:2ca5:6dd1:c100 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 / DANE4 records   250ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod13-cph3.one.com DANE-EE · SPKI · SHA-256 BE8C554E6A2A9BFE9F87080F0AE71BAD…
SMTP _25._tcp.mx2.pub.mailpod13-cph3.one.com DANE-EE · SPKI · SHA-256 BE8C554E6A2A9BFE9F87080F0AE71BAD…
SMTP _25._tcp.mx3.pub.mailpod13-cph3.one.com DANE-EE · SPKI · SHA-256 BE8C554E6A2A9BFE9F87080F0AE71BAD…
SMTP _25._tcp.mx4.pub.mailpod13-cph3.one.com DANE-EE · SPKI · SHA-256 BE8C554E6A2A9BFE9F87080F0AE71BAD…
🔐 DNSSEC240ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082501
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 RegistrationWHOIS fetched 2026-08-14 10:04:31
FieldValue
RegistrarONE.COM A/S
Registered2024-08-06
Expires2027-08-05 (336d)
📋 WHOIS
⏱️ Lookup Timing
NS
55ms
A
89ms
MX
63ms
AAAA
71ms
TXT
316ms
CAA
123ms
HTTPS
83ms
TLSA
250ms
SOA
0ms
MTA-STS
143ms
DNSSEC
240ms
SRV
171ms
Total
2012ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-25 16:30:58 2012ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-14 10:03:51 1072ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-08 17:39:26 2842ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-01 23:57:50 10705ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-29 09:38:56 8237ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-20 12:30:47 9837ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-14 14:34:30 1045ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-28 01:22:28 984ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-18 07:27:32 826ms 2 NS 1 A 4 MX 🔒 Secure View
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