danholmen.dk DNS records

🖥️ Nameservers2 records 88ms

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 Records

🌍

No A records found

📧 MX Records4 records 76ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.pub.mailpod14-cph3.one.com	185.10.9.212	mx1.pub.mailpod14-cph3.one.com	AS51468 One.com A/S
10	10800s	mx2.pub.mailpod14-cph3.one.com	185.10.9.213	mx2.pub.mailpod14-cph3.one.com	AS51468 One.com A/S
10	10800s	mx3.pub.mailpod14-cph3.one.com	185.10.9.214	mx3.pub.mailpod14-cph3.one.com	AS51468 One.com A/S
10	10800s	mx4.pub.mailpod14-cph3.one.com	185.10.9.215	mx4.pub.mailpod14-cph3.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)1 records 77ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:102:8061:e748:bcfe:a19b	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 68ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	F9CAE2DF0FCB54F04130769823BED77A…
SMTP _25._tcp.mx2.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	F9CAE2DF0FCB54F04130769823BED77A…
SMTP _25._tcp.mx3.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	F9CAE2DF0FCB54F04130769823BED77A…
SMTP _25._tcp.mx4.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	F9CAE2DF0FCB54F04130769823BED77A…

🔐 DNSSEC318ms

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

🏷️ SOA64ms

Field	Value
Serial	2026060201
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

88ms

A

947ms

MX

76ms

AAAA

77ms

TXT

301ms

CAA

69ms

HTTPS

735ms

TLSA

68ms

SOA

64ms

MTA-STS

111ms

DNSSEC

318ms

SRV

1090ms

Total

1633ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 00:34:24	2564ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-27 08:08:14	836ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-08 04:25:49	9450ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-04 20:37:13	3900ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-03 12:06:48	668ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-28 09:09:11	685ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-25 14:54:42	782ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-24 16:21:11	1633ms	2 NS 0 A 4 MX	🔒 Secure	View
2026-06-20 03:20:40	679ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 01:37:01	65535ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 00:04:43	2320ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 00:03:46	546ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 00:01:20	964ms	2 NS 1 A 4 MX	🔒 Secure	View