4rom.dk DNS records

🖥️ Nameservers2 records 45ms

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 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.85	3600s	webcluster1.webpod13-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 52ms

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 41ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10b:aa:c791:2455:27dc	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 Records1 records 171ms

TXT Record
google-site-verification=5gW92W118aUtPhuPfblNidg5R9k7uSJJXSxVS70hLWs

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 DMARC

Policy	Record (_dmarc.4rom.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 104ms

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…

🔐 DNSSEC84ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082101
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 RegistrationWHOIS fetched 2026-07-22 00:09:42

Field	Value
Registrar	ONE.COM A/S
Registered	2022-09-12
Expires	2026-09-11 (9d)

📋 WHOIS

⏱️ Lookup Timing

NS

45ms

A

40ms

MX

52ms

AAAA

41ms

TXT

171ms

CAA

50ms

HTTPS

48ms

TLSA

104ms

SOA

0ms

MTA-STS

65ms

DNSSEC

84ms

SRV

73ms

Total

980ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-22 10:51:51	980ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-17 01:35:00	3978ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-22 00:09:11	4864ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-03 14:26:04	991ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-30 05:49:21	760ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-25 07:02:03	969ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-24 09:43:33	1165ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 18:36:39	652ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-21 06:41:47	1240ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-16 13:14:08	918ms	2 NS 1 A 4 MX	🔒 Secure	View