radonguide.dk DNS records

🖥️ Nameservers2 records 209ms

Nameserver	IP addresses	PTR	ASN / ISP
ns6.sitnet.dk	107.162.234.197 2604:e180:1071::3:1	— —	AS55002 F5, Inc. AS55002 F5, Inc.
ns7.sitnet.dk	107.162.176.221 2604:e180:1071::ffff:6ba2:b0dd	— —	AS55002 F5, Inc. AS55002 F5, Inc.

🌍 A Records2 records 79ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
172.232.147.252	300s	172-232-147-252.ip.linodeusercontent.com	AS63949	Akamai Connected Cloud	172.232.128.0/17	🇸🇪 Sweden	Stockholm
172.233.57.17	300s	172-233-57-17.ip.linodeusercontent.com	AS63949	Akamai Connected Cloud	172.233.0.0/16	🇳🇱 The Netherlands	Amsterdam

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 76ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2600:3c09::f03c:94ff:fed1:f1bb	3600s	—	AS63949	Akamai Connected Cloud	2600:3c08:0:0:0:0:0:0/30	🇸🇪 Sweden	Stockholm
2600:3c0e::f03c:94ff:fed1:4ea	3600s	—	AS63949	Akamai Connected Cloud	2600:3c0e:0:0:0:0:0:0/32	🇳🇱 The Netherlands	Amsterdam

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 561ms

TXT Record
v=spf1 -all

✉️ SPF

Policy	Record (radonguide.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.radonguide.dk)
p=reject	v=DMARC1; p=reject; sp=reject; rua=mailto:tcod1eh2@ag.eu.dmarcadvisor.com;

📬 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
TXT	_acme-challenge.radonguide.dk	R00UZia-Gke1Qz5YijC-EV8NS6FoyCIEqY-dXySNLxI

🔗 TLSA / DANE

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

🔐 DNSSEC151ms

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

🏷️ SOA0ms

Field	Value
Serial	5583
Primary NS (MNAME)	ns6.sitnet.dk
Responsible (RNAME)	hostmaster@statens-it.dk
Refresh	10800s
Retry	1080s
Expire	2419200s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

209ms

A

79ms

MX

74ms

AAAA

76ms

TXT

561ms

CAA

64ms

HTTPS

73ms

TLSA

190ms

SOA

0ms

MTA-STS

269ms

DNSSEC

151ms

SRV

318ms

Total

17312ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 05:19:52	17312ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-30 00:05:48	17219ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-28 11:29:45	17475ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-27 11:18:59	11821ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-26 11:09:43	9302ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-24 18:32:13	6790ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-23 17:13:33	18146ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-22 17:02:43	7702ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-21 16:57:04	6114ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-20 16:50:52	7351ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-19 06:37:42	2707ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-18 04:04:27	4005ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-16 22:34:23	3575ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-15 04:19:00	6908ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-13 15:09:23	5462ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-12 10:49:56	4865ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-11 09:26:29	3896ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-09 21:45:06	11820ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-08 17:32:27	27391ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-06 03:32:33	1756ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-03 13:20:50	4056ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-30 13:01:57	7369ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-29 03:26:12	2158ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-27 14:50:41	6830ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-26 12:49:31	13863ms	2 NS 2 A 0 MX	🔒 Secure	View