rf-experience.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 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
52.215.63.98	900s	ec2-52-215-63-98.eu-west-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	52.208.0.0/13	🇮🇪 Ireland	Dublin

📧 MX Records4 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.pub.mailpod11-cph3.one.com	104.37.34.230	mx1.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	10800s	mx2.pub.mailpod11-cph3.one.com	104.37.34.231	mx2.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	10800s	mx3.pub.mailpod11-cph3.one.com	104.37.34.232	mx3.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	10800s	mx4.pub.mailpod11-cph3.one.com	104.37.34.233	mx4.pub.mailpod11-cph3.one.com	AS51468 One.com A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	rf-experience.dk → 52.215.63.98
🔶 Autoconfig	rf-experience.dk → 52.215.63.98

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.rf-experience.dk	rf-experience.dk

🔗 TLSA / DANE8 records 102ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	24F573980561755185B794745411B05D…
SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	24F573980561755185B794745411B05D…
SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	24F573980561755185B794745411B05D…
SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	24F573980561755185B794745411B05D…
SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…

🔐 DNSSEC121ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2026090304
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

45ms

A

42ms

MX

36ms

AAAA

63ms

TXT

126ms

CAA

62ms

HTTPS

45ms

TLSA

102ms

SOA

0ms

MTA-STS

68ms

DNSSEC

121ms

SRV

67ms

Total

764ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-04 12:30:45	764ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-09-01 04:54:07	709ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-30 06:35:19	751ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-28 22:19:47	742ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-27 18:32:02	684ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-26 17:32:19	873ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-24 16:24:35	2455ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-23 07:10:28	1148ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-22 06:45:17	7274ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-21 06:36:55	5154ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-20 06:14:39	9074ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-19 04:18:05	4816ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-17 19:14:24	1073ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-16 17:41:41	3456ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-14 10:13:11	16917ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-12 14:49:48	1000ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-11 13:06:36	1133ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-10 11:46:12	3925ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-08 06:49:56	1210ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-06 16:11:58	1101ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-03 11:49:01	1185ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-07-28 03:07:36	1124ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-07-27 02:45:47	1180ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-07-26 02:05:12	943ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-07-25 01:53:54	1047ms	2 NS 1 A 4 MX	🔓 Insecure	View