ertner.dk DNS records

🖥️ Nameservers2 records 62ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	—	—	—
ns02.one.com	—	—	—

🌍 A Records1 records 22ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.150	—	webcluster1.webpod14-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.pub.mailpod10-cph3.one.com	104.37.34.70	mx1.pub.mailpod10-cph3.one.com	AS51468 One.com A/S
10	—	mx2.pub.mailpod10-cph3.one.com	104.37.34.71	mx2.pub.mailpod10-cph3.one.com	AS51468 One.com A/S
10	—	mx3.pub.mailpod10-cph3.one.com	104.37.34.72	mx3.pub.mailpod10-cph3.one.com	AS51468 One.com A/S
10	—	mx4.pub.mailpod10-cph3.one.com	104.37.34.73	mx4.pub.mailpod10-cph3.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)1 records 29ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10c:b0:6f30:2c4:185d	—	—	AS51468	One.com A/S	2a02:2350::/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 99ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod10-cph3.one.com	DANE-EE · SPKI · SHA-256	411611ECE6466645A9E53512398A692D…
SMTP _25._tcp.mx2.pub.mailpod10-cph3.one.com	DANE-EE · SPKI · SHA-256	411611ECE6466645A9E53512398A692D…
SMTP _25._tcp.mx3.pub.mailpod10-cph3.one.com	DANE-EE · SPKI · SHA-256	411611ECE6466645A9E53512398A692D…
SMTP _25._tcp.mx4.pub.mailpod10-cph3.one.com	DANE-EE · SPKI · SHA-256	411611ECE6466645A9E53512398A692D…

🔐 DNSSEC125ms

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

🏷️ SOA22ms

Field	Value
Serial	2026060801
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

62ms

A

22ms

MX

51ms

AAAA

29ms

TXT

87ms

CAA

25ms

HTTPS

40ms

TLSA

99ms

SOA

22ms

MTA-STS

62ms

DNSSEC

125ms

SRV

0ms

Total

1044ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-03 04:54:16	8073ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-28 00:24:47	1255ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-23 19:47:07	2339ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-21 18:41:34	1187ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-19 17:53:13	1017ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-16 19:55:16	5042ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-20 12:41:07	964ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-27 15:46:03	889ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-26 06:33:18	1809ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-24 02:20:52	4316ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-22 05:38:32	1097ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 05:21:42	660ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-20 21:43:56	2800ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 08:15:27	1044ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 08:15:21	2427ms	2 NS 1 A 4 MX	🔒 Secure	View