rddaginst.dk

📜 Historical scan 2026-09-12 16:44:06 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rddaginst.dk is a .dk domain served by 3 nameservers (ns1.rudersdal.dk, ns2.rudersdal.dk, ns3.rudersdal.dk). It was registered on 27 March 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.85.44.100 is hosted by Rudersdal Kommune (AS200538) in Denmark. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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#

3 records 39ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.rudersdal.dk	185.85.44.55	—	AS200538 Rudersdal Kommune
ns2.rudersdal.dk	185.85.44.57	—	AS200538 Rudersdal Kommune
ns3.rudersdal.dk	185.85.44.72	—	AS200538 Rudersdal Kommune

🌍 A Records#

1 records 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.85.44.100	3600s	—	AS200538	Rudersdal Kommune	185.85.44.0/22	🇩🇰 Denmark	Hørsholm

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 154ms

TXT Record
apple-domain-verification=s5jpsVmdRlJxbqh8

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-07 16:39:01

www	NXDOMAIN
www vs bare domain	www does not resolve rddaginst.dk: 185.85.44.100 (AS200538) www.rddaginst.dk: no address (all like this)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

90ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	7
Primary NS (MNAME)	ns1.rudersdal.dk
Responsible (RNAME)	hostmaster@rudersdal.dk
Refresh	900s
Retry	600s
Expire	86400s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-13 17:42:21

Field	Value
Registrar	DANDOMAIN A/S
Registered	2025-03-27
Expires	2027-03-26 (157d)

🔗 Same registrant#

54 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
bareensidemere.dk	DANDOMAIN A/S
biblioteketrudersdal.dk	DANDOMAIN A/S
birkerod.dk	Punktum dk A/S (direct)
birkeroed-komm.dk	Punktum dk A/S (direct)
birkeroedidraetscenter.dk	Punktum dk A/S (direct)
birkeroedkom.dk	Punktum dk A/S (direct)
birkerødskole.dk	Punktum dk A/S (direct)
boernehusetmariehoej.dk	Punktum dk A/S (direct)
borneruden.dk	Punktum dk A/S (direct)
cykelmyggenslegeplads.dk	Punktum dk A/S (direct)
ensidemere.dk	DANDOMAIN A/S
fredsholm.dk	Punktum dk A/S (direct)
hoesterkoebskole.dk	Punktum dk A/S (direct)
holteskole.dk	Punktum dk A/S (direct)
i-birkehaven.dk	Punktum dk A/S (direct)
idraetogmotion.dk	Punktum dk A/S (direct)
mantziusgaarden.dk	Punktum dk A/S (direct)
mantziusgården.dk	Punktum dk A/S (direct)
mantziuslive.dk	Punktum dk A/S (direct)
mothsgården.dk	Punktum dk A/S (direct)
nsbv.dk	Punktum dk A/S (direct)
oplevelserirudersdal.dk	Punktum dk A/S (direct)
oplevrudersdal.dk	Punktum dk A/S (direct)
raadet-rudersdal.dk	Punktum dk A/S (direct)
ravnholmskolen.dk	Punktum dk A/S (direct)
rd-skoler.dk	Punktum dk A/S (direct)
repriseteatret.dk	Punktum dk A/S (direct)
rudegaardskole.dk	Punktum dk A/S (direct)
ruderdal.dk	Punktum dk A/S (direct)
ruderdals.dk	Punktum dk A/S (direct)
rudersdal-kommune.dk	Punktum dk A/S (direct)
rudersdalbibliotekerne.dk	DANDOMAIN A/S
rudersdalkom.dk	Punktum dk A/S (direct)
rudersdalkommune.dk	Punktum dk A/S (direct)
rudersdall.dk	Punktum dk A/S (direct)
rudersdalmuseer.dk	Punktum dk A/S (direct)
rudersdalmusikskole.dk	Punktum dk A/S (direct)
rudersdalnet.dk	Punktum dk A/S (direct)
rudersdalnettv.dk	Punktum dk A/S (direct)
rudersdalruten.dk	Punktum dk A/S (direct)
rudersdalruter.dk	Punktum dk A/S (direct)
rudersdalskole.dk	Punktum dk A/S (direct)
rudersdalskoler.dk	Punktum dk A/S (direct)
rudeskov.dk	Punktum dk A/S (direct)
rudeskovskole.dk	Punktum dk A/S (direct)
soelleroed.dk	Punktum dk A/S (direct)
soelleroedkommune.dk	Punktum dk A/S (direct)
sollerod.dk	Punktum dk A/S (direct)
sollerodkom.dk	Punktum dk A/S (direct)
sollerodkommune.dk	Punktum dk A/S (direct)
toftevangskolen.dk	Punktum dk A/S (direct)
uir.dk	Punktum dk A/S (direct)
vedbaekfundene.dk	DANDOMAIN A/S
vedbaekskole.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

39ms

40ms

41ms

AAAA

40ms

TXT

154ms

CAA

54ms

HTTPS

38ms

TLSA

135ms

SOA

0ms

MTA-STS

65ms

DNSSEC

90ms

SRV

59ms

Total

558ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 16:39:01	451ms	3 NS 1 A 0 MX	🔓 Insecure
2026-09-12 16:44:06 shown	558ms	3 NS 1 A 0 MX	🔓 Insecure
2026-07-03 21:15:56	26597ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-02 20:36:50	4742ms	3 NS 1 A 0 MX	🔓 Insecure
2026-06-24 14:33:02	894ms	3 NS 1 A 0 MX	🔓 Insecure
2026-06-23 06:17:58	918ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 15:10:59	717ms	3 NS 1 A 0 MX	❓ Unknown