rfsolution.dk DNS records

🖥️ Nameservers2 records 34ms

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 88ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.158	3600s	webcluster1.webpod17-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 78ms

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 81ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:106:f2:56f2:1542:a272	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 183ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod13-cph3.one.com	DANE-EE · SPKI · SHA-256	7923F8E70F50B8C6DFFC5E73814B9D2D…
SMTP _25._tcp.mx2.pub.mailpod13-cph3.one.com	DANE-EE · SPKI · SHA-256	7923F8E70F50B8C6DFFC5E73814B9D2D…
SMTP _25._tcp.mx3.pub.mailpod13-cph3.one.com	DANE-EE · SPKI · SHA-256	7923F8E70F50B8C6DFFC5E73814B9D2D…
SMTP _25._tcp.mx4.pub.mailpod13-cph3.one.com	DANE-EE · SPKI · SHA-256	7923F8E70F50B8C6DFFC5E73814B9D2D…

🔐 DNSSEC197ms

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

🏷️ SOA0ms

Field	Value
Serial	2026071401
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 RegistrationWHOIS fetched 2026-07-07 04:36:57

Field	Value
Registrar	ONE.COM A/S
Registered	2025-01-22
Expires	2027-01-21 (140d)

📋 WHOIS

⏱️ Lookup Timing

NS

34ms

A

88ms

MX

78ms

AAAA

81ms

TXT

245ms

CAA

70ms

HTTPS

51ms

TLSA

183ms

SOA

0ms

MTA-STS

52ms

DNSSEC

197ms

SRV

86ms

Total

1209ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 19:54:02	763ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-10 14:35:28	1081ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-07 07:52:20	1007ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-29 10:17:36	865ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-26 14:26:27	983ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-25 13:55:47	1051ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-24 13:27:56	1543ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-23 13:08:22	9041ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-22 12:03:45	16787ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-21 03:28:10	1148ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-20 01:21:48	9132ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-18 23:46:35	2761ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-17 19:47:17	1028ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-16 14:43:44	9371ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-15 10:04:24	1209ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-13 11:34:49	10036ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-12 01:45:39	2900ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-09 00:06:36	1464ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-07 04:34:47	4263ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-06 03:38:35	897ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-04 20:13:22	4705ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-03 19:09:39	6269ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-02 18:14:57	731ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-26 08:03:10	571ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-24 10:15:22	1014ms	2 NS 1 A 4 MX	🔒 Secure	View