castleisland.dk

Records from scan: 2026-10-22 08:06:31 · 6235ms total

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

castleisland.dk is a .dk domain served by 2 nameservers (ns6.sitnet.dk, ns7.sitnet.dk). It was registered on 17 December 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 194.150.113.50 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx01.dandomain.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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 179ms

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#

1 records 129ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
194.150.113.50	3600s	—	AS48854	team.blue Denmark A/S	194.150.112.0/22	🇩🇰 Denmark	Skanderborg

📧 MX Records#

1 records 120ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx01.dandomain.dk	212.237.249.50	mx1.dandomain.dk	AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 1265ms

TXT Record
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.castleisland.dk)
p=none (monitor only)	v=DMARC1; p=none; sp=none; 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 2026-10-22 08:06:31

www CNAME	castleisland.dk (all on castleisland.dk) → 194.150.113.50 (AS48854)
www vs bare domain	Same network castleisland.dk: 194.150.113.50 (AS48854) www.castleisland.dk: 194.150.113.50 (AS48854)
Wildcard	No
Denial of existence	NSEC3 · 10 iterations · 7-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

6 found

Selector	CNAME	Key
default	—	Revoked (empty key)
dkim	—	Revoked (empty key)
k1	—	Revoked (empty key)
mail	—	Revoked (empty key)
s1	—	Revoked (empty key)
s2	—	Revoked (empty key)

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 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#

194ms

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

🏷️ SOA#

394ms

Field	Value
Serial	4546
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 2026-10-16 19:47:26

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-12-17
Expires	2026-12-31 (70d)

🔗 Same registrant#

112 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
arsenalmuseum.dk	Punktum dk A/S (direct)
bernstorffslotshave.dk	Punktum dk A/S (direct)
bernstorffsparken.dk	Punktum dk A/S (direct)
bevaringsafdelingen.dk	Punktum dk A/S (direct)
bornenesmuseum.dk	Punktum dk A/S (direct)
bredevaerk.dk	Punktum dk A/S (direct)
c4bryghus.dk	Punktum dk A/S (direct)
castle-island.dk	Punktum dk A/S (direct)
castlesandculture.dk	Punktum dk A/S (direct)
cultureandcastles.dk	Punktum dk A/S (direct)
cultureandpalaces.dk	Punktum dk A/S (direct)
danisharsenalmuseum.dk	Punktum dk A/S (direct)
danishwarmuseum.dk	Punktum dk A/S (direct)
danmarkskirker.dk	Punktum dk A/S (direct)
danskeringborge.dk	Punktum dk A/S (direct)
danskforsvarsmuseum.dk	Punktum dk A/S (direct)
denfjernekrig.dk	Punktum dk A/S (direct)
dfvm.dk	Punktum dk A/S (direct)
flyvestation.dk	Punktum dk A/S (direct)
flyvestationen.dk	Punktum dk A/S (direct)
forsvarsmuseet.dk	Punktum dk A/S (direct)
fremtidensmuseum.dk	Punktum dk A/S (direct)
fremtidsmuseet.dk	Punktum dk A/S (direct)
fremtidsmuseum.dk	Punktum dk A/S (direct)
frihedskaemper.dk	Punktum dk A/S (direct)
frihedskæmper.dk	Punktum dk A/S (direct)
frihedsmuseet.dk	Punktum dk A/S (direct)
frilandsmuseet.dk	Punktum dk A/S (direct)
froeslevlejrensmuseum.dk	Punktum dk A/S (direct)
frøslevlejrensmuseum.dk	Punktum dk A/S (direct)
gate2jelling.dk	Punktum dk A/S (direct)
graasten-slot.dk	Punktum dk A/S (direct)
graasten-slotshave.dk	Punktum dk A/S (direct)
graastenslotshave.dk	Punktum dk A/S (direct)
graastenslotspark.dk	Punktum dk A/S (direct)
guderoggrave.dk	Punktum dk A/S (direct)
haandvaerkifolkeskolen.dk	Punktum dk A/S (direct)
hangar46.dk	Punktum dk A/S (direct)
haraldblåtandsvikingeborge.dk	Punktum dk A/S (direct)
historieromdanmark.dk	Punktum dk A/S (direct)
hvordetfra.dk	Punktum dk A/S (direct)
hvorerdetfra.dk	Punktum dk A/S (direct)
intercult.dk	Punktum dk A/S (direct)
julpaakronborg.dk	Punktum dk A/S (direct)
klunkehjem.dk	Punktum dk A/S (direct)
klunkehjemmet.dk	Punktum dk A/S (direct)
komgaardmuseum.dk	Punktum dk A/S (direct)
komgard.dk	Punktum dk A/S (direct)
komgardmuseum.dk	Punktum dk A/S (direct)
kommandoergaard.dk	Punktum dk A/S (direct)
kongernesjelling.dk	Punktum dk A/S (direct)
kongerneslapidarium.dk	Punktum dk A/S (direct)
konservering-restaurering.dk	Punktum dk A/S (direct)
krigsmuseet.dk	Punktum dk A/S (direct)
krigsmuseum.dk	Punktum dk A/S (direct)
kronborg.dk	Punktum dk A/S (direct)
kronborgb2b.dk	Punktum dk A/S (direct)
kronborgslot.dk	Punktum dk A/S (direct)
lapidariet.dk	Punktum dk A/S (direct)
liselundmon.dk	Punktum dk A/S (direct)
liselundmøn.dk	Punktum dk A/S (direct)
madebyvikinks.dk	Punktum dk A/S (direct)
museum-shop.dk	Punktum dk A/S (direct)
museumkommandoergaarden.dk	Punktum dk A/S (direct)
museumsbutikken.dk	Punktum dk A/S (direct)
museumsklubben.dk	Punktum dk A/S (direct)
musikmuseet.dk	Punktum dk A/S (direct)
nationalmuseet.dk	Punktum dk A/S (direct)
nationalmuseum.dk	Punktum dk A/S (direct)
natmus.dk	Punktum dk A/S (direct)
nytfrihedsmuseum.dk	Punktum dk A/S (direct)
openairmuseum.dk	Punktum dk A/S (direct)
oplevslotsholmen.dk	Punktum dk A/S (direct)
organs.dk	Punktum dk A/S (direct)
orlogsmuseet.dk	Punktum dk A/S (direct)
renæssance.dk	Punktum dk A/S (direct)
restaurant-skipperhuset.dk	Punktum dk A/S (direct)
restaurering-konservering.dk	Punktum dk A/S (direct)
sfhm.dk	Punktum dk A/S (direct)
sila.dk	Punktum dk A/S (direct)
skandinavienringborge.dk	Punktum dk A/S (direct)
skandinaviskevikingeborge.dk	Punktum dk A/S (direct)
skibepaaholmen.dk	Punktum dk A/S (direct)
slotshaver.dk	Punktum dk A/S (direct)
slotshaverb2b.dk	Punktum dk A/S (direct)
slotsholmsalliancen.dk	Punktum dk A/S (direct)
slotteoghaver.dk	Punktum dk A/S (direct)
slotteogkulturejendomme.dk	Punktum dk A/S (direct)
soldatenibaghaven.dk	Punktum dk A/S (direct)
sorgenfrislot.dk	Punktum dk A/S (direct)
sorgenfrislotshave.dk	Punktum dk A/S (direct)
stateantiquary.dk	Punktum dk A/S (direct)
statenskulturejendomme.dk	Punktum dk A/S (direct)
stenalder.dk	Punktum dk A/S (direct)
thm-online.dk	Punktum dk A/S (direct)
thm.dk	Punktum dk A/S (direct)
toejhusmuseet.dk	Punktum dk A/S (direct)
tojhusmuseet.dk	Punktum dk A/S (direct)
trelleborg-museet.dk	Punktum dk A/S (direct)
trelleborgvikingfortress.dk	Punktum dk A/S (direct)

Showing 100 of 112.

📋 WHOIS#

⏱️ Lookup Timing#

179ms

129ms

120ms

AAAA

397ms

TXT

1265ms

CAA

113ms

HTTPS

571ms

TLSA

168ms

SOA

394ms

MTA-STS

395ms

DNSSEC

194ms

SRV

567ms

Total

6235ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 08:06:31 shown	6235ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-21 03:24:36	5370ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-19 21:39:35	5266ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-18 20:00:00	5239ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-17 19:38:58	1358ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-16 19:21:08	17875ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-15 17:30:48	17472ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-14 16:01:23	17911ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-13 14:46:38	17931ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-12 11:46:07	17999ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-10 06:37:44	2393ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 01:44:58	2112ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-08 01:39:43	19009ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-07 01:33:17	18002ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-06 00:18:55	1266ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-05 00:15:49	2531ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-03 23:53:03	17562ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-02 23:46:05	1302ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 23:45:24	1591ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 23:33:53	17632ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 23:18:40	18510ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 23:04:41	17502ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 22:53:35	17544ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 22:48:45	17780ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 22:21:33	17541ms	2 NS 1 A 1 MX	🔒 Secure