guldborgsundcentret.dk DNS records

🖥️ Nameservers2 records 41ms

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 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.241.79	3600s	webcluster1.wordpresspod2-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.mailpod16-cph3.g1i.one.com	5.249.232.33	mx1.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx2.mailpod16-cph3.g1i.one.com	5.249.232.34	mx2.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx3.mailpod16-cph3.g1i.one.com	5.249.232.35	mx3.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx4.mailpod16-cph3.g1i.one.com	5.249.232.36	mx4.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)1 records 45ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:104:7f:619a:32fc:8138	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 171ms

TXT Record
google-site-verification=2meA7NW7gXFWEwydH9Piw_jdcW3h_-D3uynIDji1RXo

✉️ 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 73ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx2.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx3.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx4.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	24689A1B29BE70163B6DCF262497B6EC…

🔐 DNSSEC74ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081701
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

41ms

A

38ms

MX

40ms

AAAA

45ms

TXT

171ms

CAA

42ms

HTTPS

59ms

TLSA

73ms

SOA

0ms

MTA-STS

62ms

DNSSEC

74ms

SRV

60ms

Total

679ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 16:47:59	679ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-25 13:21:37	676ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-19 18:22:45	4921ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-18 18:21:11	911ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-08 14:48:16	1094ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-28 16:28:01	876ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-27 14:10:53	16849ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-26 13:59:52	912ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-25 13:25:19	889ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-24 13:12:13	1528ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-23 12:38:57	25018ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-22 10:30:16	884ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-20 19:00:41	1647ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-19 13:29:38	8773ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-18 06:53:21	4197ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-17 00:40:53	983ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-15 19:33:54	2751ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-13 20:39:06	2819ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-11 09:30:58	959ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-10 05:44:18	1820ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-08 19:39:29	1273ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-04 21:37:53	2439ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-03 12:04:27	672ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-01 04:35:50	745ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-26 20:01:34	622ms	2 NS 1 A 4 MX	🔒 Secure	View