michaelc.dk DNS records

🖥️ Nameservers2 records 320ms

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 301ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.68	3600s	webcluster1.webpod13-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records3 records 376ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.pub.mailpod5-cph3.one.com	185.164.14.54	mx1.pub.mailpod5-cph3.one.com	AS51468 One.com A/S
10	10800s	mx2.pub.mailpod5-cph3.one.com	185.164.14.55	mx2.pub.mailpod5-cph3.one.com	AS51468 One.com A/S
10	10800s	mx3.pub.mailpod5-cph3.one.com	185.164.14.56	mx3.pub.mailpod5-cph3.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)1 records 307ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10b:23:c7bf:b453:ada9	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 / DANE3 records 623ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod5-cph3.one.com	DANE-EE · SPKI · SHA-256	D8DFA3FF2BFC8029FC54CAE58297D988…
SMTP _25._tcp.mx2.pub.mailpod5-cph3.one.com	DANE-EE · SPKI · SHA-256	D8DFA3FF2BFC8029FC54CAE58297D988…
SMTP _25._tcp.mx3.pub.mailpod5-cph3.one.com	DANE-EE · SPKI · SHA-256	D8DFA3FF2BFC8029FC54CAE58297D988…

🔐 DNSSEC452ms

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

🏷️ SOA341ms

Field	Value
Serial	2026062405
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

320ms

A

301ms

MX

376ms

AAAA

307ms

TXT

536ms

CAA

337ms

HTTPS

351ms

TLSA

623ms

SOA

341ms

MTA-STS

378ms

DNSSEC

452ms

SRV

433ms

Total

2555ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 20:20:16	708ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-24 13:06:32	9066ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-19 08:04:56	3620ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-07-19 23:36:33	1026ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-27 03:01:14	739ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-25 01:19:17	2555ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-23 08:07:02	845ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-23 02:40:54	774ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-20 17:14:15	1191ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-20 17:04:46	570ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-17 13:55:35	4426ms	2 NS 1 A 3 MX	🔒 Secure	View