gudmander.dk DNS records

🖥️ Nameservers2 records 44ms

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 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.104	3600s	webcluster2.webpod13-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 49ms

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 61ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10b:8040:9953:5baa:8ebd	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 79ms

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…

🔐 DNSSEC91ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082705
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

44ms

A

34ms

MX

49ms

AAAA

61ms

TXT

170ms

CAA

44ms

HTTPS

58ms

TLSA

79ms

SOA

0ms

MTA-STS

62ms

DNSSEC

91ms

SRV

61ms

Total

808ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 14:48:45	808ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-27 10:14:59	1113ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-26 09:10:02	1100ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-20 00:41:34	1247ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-12 11:05:04	1021ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-23 10:41:20	10770ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-22 07:02:53	2823ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-13 04:42:57	872ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-07 16:10:36	4470ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-01 23:08:30	776ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-25 23:32:00	592ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-23 02:03:00	1127ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 08:20:48	704ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-20 22:02:34	618ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-19 12:40:23	847ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 10:37:56	885ms	2 NS 1 A 4 MX	🔒 Secure	View