kontom.dk
📜 Historical scan 2026-08-16 21:27:56  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   39ms
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   43ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.215.142 3600s webcluster1.webpod17-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records3 records   40ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.pub.mailpod4-cph3.one.com 185.164.14.38 mx1.pub.mailpod4-cph3.one.com AS51468 One.com A/S
10 10800s mx2.pub.mailpod4-cph3.one.com 185.164.14.39 mx2.pub.mailpod4-cph3.one.com AS51468 One.com A/S
10 10800s mx3.pub.mailpod4-cph3.one.com 185.164.14.40 mx3.pub.mailpod4-cph3.one.com AS51468 One.com A/S
🔷 AAAA Records (IPv6)1 records   59ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:106:70:f4a2:6903:3ec4 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 / DANE3 records   191ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod4-cph3.one.com DANE-EE · SPKI · SHA-256 DE4E16A98E12EC166733B8CBCDB9940A…
SMTP _25._tcp.mx2.pub.mailpod4-cph3.one.com DANE-EE · SPKI · SHA-256 DE4E16A98E12EC166733B8CBCDB9940A…
SMTP _25._tcp.mx3.pub.mailpod4-cph3.one.com DANE-EE · SPKI · SHA-256 DE4E16A98E12EC166733B8CBCDB9940A…
🔐 DNSSEC144ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081601
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
39ms
A
43ms
MX
40ms
AAAA
59ms
TXT
332ms
CAA
52ms
HTTPS
50ms
TLSA
191ms
SOA
0ms
MTA-STS
87ms
DNSSEC
144ms
SRV
125ms
Total
1078ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 23:04:06 836ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-25 11:29:51 720ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-19 04:18:37 3092ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-16 21:27:56 1078ms 2 NS 1 A 3 MX 🔒 Secure View
2026-08-15 01:52:05 2326ms 2 NS 1 A 3 MX 🔒 Secure View
2026-08-11 12:07:16 862ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-26 09:52:44 518ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-18 03:13:09 799ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-18 02:57:47 986ms 2 NS 1 A 4 MX 🔒 Secure View
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