koellnmadsen.dk DNS records

🖥️ Nameservers2 records 63ms

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 55ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.81	3600s	webcluster1.webpod13-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 76ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.pub.mailpod13-cph3.one.com	185.10.9.42	mx1.pub.mailpod13-cph3.one.com	AS51468 One.com A/S
10	10800s	mx2.pub.mailpod13-cph3.one.com	185.10.9.43	mx2.pub.mailpod13-cph3.one.com	AS51468 One.com A/S
10	10800s	mx3.pub.mailpod13-cph3.one.com	185.10.9.44	mx3.pub.mailpod13-cph3.one.com	AS51468 One.com A/S
10	10800s	mx4.pub.mailpod13-cph3.one.com	185.10.9.45	mx4.pub.mailpod13-cph3.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)1 records 74ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10b:8a:4b08:fa10:e0e	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 238ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod13-cph3.one.com	DANE-EE · SPKI · SHA-256	BE8C554E6A2A9BFE9F87080F0AE71BAD…
SMTP _25._tcp.mx2.pub.mailpod13-cph3.one.com	DANE-EE · SPKI · SHA-256	BE8C554E6A2A9BFE9F87080F0AE71BAD…
SMTP _25._tcp.mx3.pub.mailpod13-cph3.one.com	DANE-EE · SPKI · SHA-256	BE8C554E6A2A9BFE9F87080F0AE71BAD…
SMTP _25._tcp.mx4.pub.mailpod13-cph3.one.com	DANE-EE · SPKI · SHA-256	BE8C554E6A2A9BFE9F87080F0AE71BAD…

🔐 DNSSEC197ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082702
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

63ms

A

55ms

MX

76ms

AAAA

74ms

TXT

249ms

CAA

64ms

HTTPS

76ms

TLSA

238ms

SOA

0ms

MTA-STS

111ms

DNSSEC

197ms

SRV

111ms

Total

1481ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 13:06:07	1481ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-24 21:29:44	2045ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-23 20:42:03	5323ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-21 19:14:09	7334ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-01 21:26:25	9214ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-28 06:23:20	4989ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-23 02:03:33	1059ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-30 23:25:13	652ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-26 12:08:09	907ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-23 11:04:35	3086ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-23 02:11:11	1183ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 21:17:42	602ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-21 03:01:20	658ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 11:32:59	674ms	2 NS 1 A 4 MX	🔒 Secure	View