jacobhavkrog.dk DNS records

🖥️ Nameservers2 records 36ms

Nameserver	IP addresses	PTR	ASN / 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

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.241.123	3600s	webcluster2.wordpresspod2-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
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 30ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:104:80da:a909:ffe7:2aec	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 61ms

Service / Owner	Type	Cert 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…

🔐 DNSSEC103ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2026083001
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

36ms

A

33ms

MX

33ms

AAAA

30ms

TXT

122ms

CAA

39ms

HTTPS

35ms

TLSA

61ms

SOA

0ms

MTA-STS

43ms

DNSSEC

103ms

SRV

42ms

Total

613ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 19:02:17	613ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-24 02:44:45	7040ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-05 02:55:31	1548ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-27 14:51:10	1288ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-26 14:15:25	1056ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-25 13:52:03	1105ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-24 13:45:23	16982ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-23 11:33:45	925ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-22 06:45:59	958ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-21 02:49:05	1011ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-19 07:11:09	9024ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-18 02:16:18	1000ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-16 23:33:48	8992ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-12 23:27:54	12515ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-11 12:40:30	1111ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-09 11:03:05	16952ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-08 09:57:41	930ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-07 03:26:55	1190ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-06 02:14:11	3260ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-04 19:28:40	2525ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-03 00:22:03	1304ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-27 21:57:41	700ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-26 07:01:09	820ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-23 22:07:41	908ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 01:07:04	1110ms	2 NS 1 A 4 MX	🔒 Secure	View