radonguiden.dk

Records from scan: 2026-10-17 08:10:28 · 1537ms total

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

radonguiden.dk is a .dk domain served by 2 nameservers (ns6.sitnet.dk, ns7.sitnet.dk). It was registered on 22 February 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 172.232.147.252 is hosted by Akamai Connected Cloud (AS63949) in Sweden. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 85ms

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 Records#

2 records 79ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
172.232.147.252	3600s	172-232-147-252.ip.linodeusercontent.com	AS63949	Akamai Connected Cloud	172.232.128.0/17	🇸🇪 Sweden	Stockholm
172.233.57.17	3600s	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 215ms

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 Records#

2 records 597ms

TXT Record
15754172a10d4ecc91c50e100ad0d340
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.radonguiden.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

🧩 Web & zone#

checked 2026-10-17 08:10:28

www CNAME	www.radonguiden.dk.edgekey.net (all on edgekey.net) → 95.100.155.187 95.100.155.195 2a02:26f0:3b::5f64:9bbb 2a02:26f0:3b::5f64:9bc3 (AS20940)
www vs bare domain	Different networks radonguiden.dk: 172.232.147.252 172.233.57.17 2600:3c09::f03c:94ff:fed1:f1bb 2600:3c0e::f03c:94ff:fed1:4ea (AS63949) www.radonguiden.dk: 95.100.155.187 95.100.155.195 2a02:26f0:3b::5f64:9bbb 2a02:26f0:3b::5f64:9bc3 (AS20940) (all like this)
Wildcard	No
Denial of existence	NSEC3 · 10 iterations · 14-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.radonguiden.dk	YrjRJspyBFudNCcqw64Vizx8o4wrChXWi8JVAM0ajm0

🔗 TLSA / DANE#

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

🔐 DNSSEC#

161ms

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

🏷️ SOA#

219ms

Field	Value
Serial	7274
Primary NS (MNAME)	ns6.sitnet.dk
Responsible (RNAME)	hostmaster@statens-it.dk
Refresh	10800s
Retry	1080s
Expire	2419200s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-12 02:06:45

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2011-02-22
Expires	2027-02-28 (133d)

🔗 Same registrant#

92 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
ab-systemet.dk	Punktum dk A/S (direct)
abforbruger.dk	Punktum dk A/S (direct)
absystemet.dk	Punktum dk A/S (direct)
almen-effektivitet.dk	Punktum dk A/S (direct)
almeneffektivitet.dk	Punktum dk A/S (direct)
andelsboliginfo.dk	Punktum dk A/S (direct)
assistdata.dk	Punktum dk A/S (direct)
autisme.dk	Punktum dk A/S (direct)
baeredygtighedsklasse.dk	Punktum dk A/S (direct)
beboerklagenaevn.dk	Punktum dk A/S (direct)
beboerklagenævn.dk	Punktum dk A/S (direct)
boernekatalog.dk	Punktum dk A/S (direct)
boernekataloget.dk	Punktum dk A/S (direct)
boligstat.dk	Punktum dk A/S (direct)
bossinf.dk	Punktum dk A/S (direct)
br08.dk	Punktum dk A/S (direct)
br2010.dk	Punktum dk A/S (direct)
br2012.dk	Punktum dk A/S (direct)
brandogkonstruktioner.dk	Punktum dk A/S (direct)
brandsikkerbygning.dk	Punktum dk A/S (direct)
bsfs.dk	Punktum dk A/S (direct)
byf.dk	Punktum dk A/S (direct)
byfornyelsesdatabasen.dk	Punktum dk A/S (direct)
byggerietsdigitalisering.dk	Punktum dk A/S (direct)
byggeriogklima.dk	Punktum dk A/S (direct)
byggevareinfo.dk	Punktum dk A/S (direct)
byggevarerinfo.dk	Punktum dk A/S (direct)
bygningsreglement.dk	Punktum dk A/S (direct)
bygningsreglementet.dk	Punktum dk A/S (direct)
bæredygtighedsklasse.dk	Punktum dk A/S (direct)
børnekataloget.dk	Punktum dk A/S (direct)
centermodmenneskehandel.dk	Punktum dk A/S (direct)
cmm.dk	Punktum dk A/S (direct)
danishcprcontactpoint.dk	Punktum dk A/S (direct)
dntm.dk	Punktum dk A/S (direct)
epilepsi.dk	Punktum dk A/S (direct)
forebygovergreb.dk	Punktum dk A/S (direct)
forebygseksuelleovergreb.dk	Punktum dk A/S (direct)
forum-sbst.dk	Punktum dk A/S (direct)
fritvalgsdatabase.dk	Punktum dk A/S (direct)
fritvalgsdatabasen.dk	Punktum dk A/S (direct)
fvdb.dk	Punktum dk A/S (direct)
godkendtevandhaner.dk	Punktum dk A/S (direct)
godkendttildrikkevand.dk	Punktum dk A/S (direct)
hjerteforaelder.dk	Punktum dk A/S (direct)
hjerteforaeldre.dk	Punktum dk A/S (direct)
hjerteforælder.dk	Punktum dk A/S (direct)
hjerteforældre.dk	Punktum dk A/S (direct)
hjælpemiddelbasen.dk	Punktum dk A/S (direct)
hmi-basen.dk	Punktum dk A/S (direct)
hmibase.dk	Punktum dk A/S (direct)
hmibasen.dk	Punktum dk A/S (direct)
huslejenaevn.dk	Punktum dk A/S (direct)
huslejenævn.dk	Punktum dk A/S (direct)
kanduhørerøgen.dk	Punktum dk A/S (direct)
kc-prostitution.dk	Punktum dk A/S (direct)
kcprostitution.dk	Punktum dk A/S (direct)
kenddinbyggevare.dk	Punktum dk A/S (direct)
klar-til-barn.dk	Punktum dk A/S (direct)
kompetencecenter-prostitution.dk	Punktum dk A/S (direct)
kompetencecenterprostitution.dk	Punktum dk A/S (direct)
legionellaguiden.dk	Punktum dk A/S (direct)
pcb-guide.dk	Punktum dk A/S (direct)
pcb-guiden.dk	Punktum dk A/S (direct)
pcbguide.dk	Punktum dk A/S (direct)
pcbguiden.dk	Punktum dk A/S (direct)
radon-guide.dk	Punktum dk A/S (direct)
radon-guiden.dk	Punktum dk A/S (direct)
radonguide.dk	Punktum dk A/S (direct)
radonibolig.dk	Punktum dk A/S (direct)
radoniboligen.dk	Punktum dk A/S (direct)
sbst.dk	Punktum dk A/S (direct)
servicestyrelsen.dk	Punktum dk A/S (direct)
sobos.dk	Punktum dk A/S (direct)
sobost.dk	Punktum dk A/S (direct)
social-indgang.dk	Punktum dk A/S (direct)
social-ogboligstyrelsen.dk	Punktum dk A/S (direct)
social-viden.dk	Punktum dk A/S (direct)
social.dk	Punktum dk A/S (direct)
socialboligstyrelsen.dk	Punktum dk A/S (direct)
socialebegreber.dk	Punktum dk A/S (direct)
socialindgang.dk	Punktum dk A/S (direct)
socialindsatser.dk	Punktum dk A/S (direct)
socialogboligstyrelsen.dk	Punktum dk A/S (direct)
socialstyrelsen.dk	Punktum dk A/S (direct)
socialviden.dk	Punktum dk A/S (direct)
tolkeportal.dk	Punktum dk A/S (direct)
tolkeportalen.dk	Punktum dk A/S (direct)
vcbk.dk	Punktum dk A/S (direct)
ventelistelukning.dk	Punktum dk A/S (direct)
vidensportal.dk	Punktum dk A/S (direct)
vidensportalen.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

85ms

79ms

106ms

AAAA

215ms

TXT

597ms

CAA

69ms

HTTPS

69ms

TLSA

190ms

SOA

219ms

MTA-STS

144ms

DNSSEC

161ms

SRV

337ms

Total

1537ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-17 08:10:28 shown	1537ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-16 07:21:49	1216ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-15 06:37:49	1316ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-14 05:38:47	9573ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-13 02:36:38	9613ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-12 01:43:09	5233ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-11 01:29:51	5091ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-10 00:01:21	5830ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-08 19:46:35	2672ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-07 19:42:35	2615ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-06 19:34:21	5159ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-05 19:06:51	9910ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-04 18:54:41	1202ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-03 18:49:08	1282ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-02 18:48:50	5401ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-01 18:46:42	17568ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-30 18:41:24	5178ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-30 05:57:03	5716ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-29 06:30:15	17420ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-28 06:02:54	9318ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-27 05:49:45	17266ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-26 05:32:21	1487ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-25 05:08:40	17927ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-24 04:36:41	2062ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-21 22:22:51	6492ms	2 NS 2 A 0 MX	🔒 Secure