radonguiden.dk

📜 Historical scan 2026-10-22 18:45:09  ·  ← Latest scan
⬇ 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   76ms
NameserverIP addressesPTRASN / 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   88ms
IPTTLPTRASNISP / OrgCIDRCountryCity
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   91ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
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   605ms
TXT Record
15754172a10d4ecc91c50e100ad0d340
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

PolicyRecord (_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#

latest probe, not this scan · checked 2026-10-23 20:03:15
www CNAMEwww.radonguiden.dk.edgekey.net (all on edgekey.net)
www vs bare domainDifferent networks (all like this)
WildcardNo
Denial of existenceNSEC3 · 10 iterations · 10-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.radonguiden.dk YrjRJspyBFudNCcqw64Vizx8o4wrChXWi8JVAM0ajm0

🔗 TLSA / DANE#

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

🔐 DNSSEC#

118ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

72ms
FieldValue
Serial7294
Primary NS (MNAME)ns6.sitnet.dk
Responsible (RNAME)hostmaster@statens-it.dk
Refresh10800s
Retry1080s
Expire2419200s
Minimum (neg-cache TTL)300s

📋 Registration#

WHOIS fetched 2026-10-19 09:47:19
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2011-02-22
Expires2027-02-28 (126d)

🔗 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).

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

⏱️ Lookup Timing#

NS
76ms
A
88ms
MX
96ms
AAAA
91ms
TXT
605ms
CAA
92ms
HTTPS
76ms
TLSA
210ms
SOA
72ms
MTA-STS
166ms
DNSSEC
118ms
SRV
221ms
Total
5144ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-23 20:03:15 18218ms 2 NS 2 A 0 MX 🔒 Secure
2026-10-22 18:45:09 shown 5144ms 2 NS 2 A 0 MX 🔒 Secure
2026-10-21 16:00:59 1142ms 2 NS 2 A 0 MX 🔒 Secure
2026-10-20 12:28:10 3353ms 2 NS 2 A 0 MX 🔒 Secure
2026-10-19 09:20:26 18025ms 2 NS 2 A 0 MX 🔒 Secure
2026-10-18 08:26:13 1139ms 2 NS 2 A 0 MX 🔒 Secure
2026-10-17 08:10:28 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
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