rg.dk DNS records

🖥️ Nameservers2 records 59ms

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 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
3.126.204.255	3600s	ec2-3-126-204-255.eu-central-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	3.96.0.0/11	🇩🇪 Germany	Frankfurt am Main

📧 MX Records2 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	rg-dk.mx1-dk.mailanyone.net	192.162.219.155 2a01:77c0:1619:4100:6fa6:1315:2bd2:51cd	mx41.electric.net mx11.electric.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
20	43200s	rg-dk.mx2-dk.mailanyone.net	192.162.219.155 2001:978:2a01:0:192:162:217:4	mx41.electric.net —	AS16509 Amazon.com, Inc. AS174 Cogent Communications, LLC

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	rg.dk → 3.126.204.255
🔶 Autoconfig	rg.dk → 3.126.204.255

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 220ms

TXT Record
google-site-verification=D_xgdzczdAQrZUK zWb5kmxFd3dmAtgfsVPSruFAFpSg
v=spf1 ip4:37.49.140.15 include:spf.mailanyone.net include:spf.rpost.net ~all

✉️ SPF

Policy	Record (rg.dk)
~all (soft fail)	v=spf1 ip4:37.49.140.15 include:spf.mailanyone.net include:spf.rpost.net ~all

📨 DMARC

Policy	Record (_dmarc.rg.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:jv@rg.dk; ruf=mailto:jv@rg.dk; fo=1

📬 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 / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC145ms

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

🏷️ SOA0ms

Field	Value
Serial	2026080801
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

59ms

A

51ms

MX

50ms

AAAA

60ms

TXT

220ms

CAA

78ms

HTTPS

68ms

TLSA

141ms

SOA

0ms

MTA-STS

88ms

DNSSEC

145ms

SRV

86ms

Total

1105ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 08:35:45	1105ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-08 20:19:52	1286ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-14 13:24:13	1120ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-10 11:18:43	3237ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-26 16:47:54	783ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-22 07:20:24	788ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-20 07:58:59	2767ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-18 11:21:30	933ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-18 11:19:36	1385ms	2 NS 1 A 2 MX	🔒 Secure	View