radonguiden.dk

📜 Historical scan 2026-06-18 08:43:49  ·  ← 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   187ms
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   187ms
IPTTLPTRASNISP / OrgCIDRCountryCity
172.232.147.252 — 172-232-147-252.ip.linodeusercontent.com AS63949 Akamai Connected Cloud 172.232.128.0/17 🇸🇪 Sweden Stockholm
172.233.57.17 — 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   188ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2600:3c09::f03c:94ff:fed1:f1bb — — AS63949 Akamai Connected Cloud 2600:3c08:0:0:0:0:0:0/30 🇸🇪 Sweden Stockholm
2600:3c0e::f03c:94ff:fed1:4ea — — 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   2681ms
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 2026-10-26 06:09:56
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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

338ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

186ms
FieldValue
Serial6842
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 (124d)

🔗 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
187ms
A
187ms
MX
187ms
AAAA
188ms
TXT
2681ms
CAA
186ms
HTTPS
185ms
TLSA
188ms
SOA
186ms
MTA-STS
254ms
DNSSEC
338ms
SRV
390ms
Total
7149ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-26 06:09:56 5796ms 2 NS 2 A 0 MX 🔒 Secure
2026-10-25 04:44:53 5191ms 2 NS 2 A 0 MX 🔒 Secure
2026-10-23 20:03:15 18218ms 2 NS 2 A 0 MX 🔒 Secure
2026-10-22 18:45:09 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
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