frederiksborgslotshave.dk

📜 Historical scan 2026-10-13 06:19:56 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

frederiksborgslotshave.dk is a .dk domain served by 2 nameservers (ns6.sitnet.dk, ns7.sitnet.dk). It was registered on 4 September 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 82.103.135.52 is hosted by Asergo Holding ApS (AS30736) 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 83ms

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 75ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
82.103.135.52	3600s	e82-103-135-52s.cust.asergo.com	AS30736	Asergo Holding ApS	82.103.128.0/18	🇩🇰 Denmark	—

📧 MX Records#

1 records 79ms

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 614ms

TXT Record
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.frederiksborgslotshave.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#

latest probe, not this scan · checked 2026-10-22 21:26:26

www CNAME	frederiksborgslotshave.dk (all on frederiksborgslotshave.dk) → 82.103.135.52 (AS30736)
www vs bare domain	Same network frederiksborgslotshave.dk: 82.103.135.52 (AS30736) www.frederiksborgslotshave.dk: 82.103.135.52 (AS30736)
Wildcard	No
Denial of existence	NSEC3 · 10 iterations · 5-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#

89ms

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

🏷️ SOA#

89ms

Field	Value
Serial	4324
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 2026-10-14 12:25:11

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2007-09-04
Expires	2028-09-30 (707d)

🔗 Same registrant#

12 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
danishcastles.dk	Simply.com A/S
den-kongelige-samling.dk	Simply.com A/S
denkongeligesamling.dk	Simply.com A/S
dkks.dk	Punktum dk A/S (direct)
eremitageslot.dk	Simply.com A/S
koldinghus.dk	Simply.com A/S
kongedragter.dk	Simply.com A/S
kongernessamling.dk	Simply.com A/S
kosa.dk	Punktum dk A/S (direct)
palacesandgardens.dk	Simply.com A/S
rosenborg-slot.dk	Punktum dk A/S (direct)
rosenborgslot.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

83ms

75ms

79ms

AAAA

81ms

TXT

614ms

CAA

69ms

HTTPS

79ms

TLSA

192ms

SOA

89ms

MTA-STS

139ms

DNSSEC

89ms

SRV

216ms

Total

1134ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 21:26:26	5303ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-21 19:04:24	3119ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-20 18:04:45	10411ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-19 15:46:37	1109ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-18 15:35:49	19205ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-17 15:13:40	17625ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-16 14:21:15	17815ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-15 13:04:30	1268ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-14 12:14:56	18952ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-13 06:19:56 shown	1134ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-12 05:44:49	5241ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-11 05:38:19	3268ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-10 02:47:29	17919ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-08 21:31:37	20344ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-07 21:27:16	18658ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-06 21:24:25	10688ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-05 19:01:55	5286ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-04 18:59:22	1962ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-03 18:50:23	1615ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-02 18:47:20	5232ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 18:44:11	18407ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 18:40:10	1850ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 18:35:36	5485ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 11:43:54	17264ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 11:40:09	10168ms	2 NS 1 A 1 MX	🔒 Secure