frederiksborgslotshave.dk

📜 Historical scan 2026-08-20 04:40:57  ·  ← 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   82ms
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#

1 records   82ms
IPTTLPTRASNISP / OrgCIDRCountryCity
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   96ms
PriorityTTLMail ServerIP addressesPTRASN
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   633ms
TXT Record
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

PolicyRecord (_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 2026-10-25 09:51:22
www CNAMEfrederiksborgslotshave.dk (all on frederiksborgslotshave.dk)
www vs bare domainSame network
frederiksborgslotshave.dk: 82.103.135.52 (AS30736)
www.frederiksborgslotshave.dk: 82.103.135.52 (AS30736)
WildcardNo
Denial of existenceNSEC3 · 10 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

6 found
SelectorCNAMEKey
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#

9099ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial4189
Primary NS (MNAME)ns6.sitnet.dk
Responsible (RNAME)hostmaster@statens-it.dk
Refresh10800s
Retry1080s
Expire2419200s
Minimum (neg-cache TTL)300s

📋 Registration#

WHOIS fetched 2026-10-25 10:00:26
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2007-09-04
Expires2028-09-30 (704d)

🔗 Same registrant#

15 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
christiansborg.dkSimply.com A/S
danishcastles.dkSimply.com A/S
den-kongelige-samling.dkSimply.com A/S
denkongeligesamling.dkSimply.com A/S
dkks.dkPunktum dk A/S (direct)
eremitageslot.dkSimply.com A/S
fredensborgslot.dkPunktum dk A/S (direct)
koldinghus.dkSimply.com A/S
kongedragter.dkSimply.com A/S
kongernessamling.dkSimply.com A/S
kosa.dkPunktum dk A/S (direct)
palacesandgardens.dkSimply.com A/S
rosenborg-slot.dkPunktum dk A/S (direct)
rosenborgcastle.dkPunktum dk A/S (direct)
rosenborgslot.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
82ms
A
82ms
MX
96ms
AAAA
98ms
TXT
633ms
CAA
95ms
HTTPS
84ms
TLSA
189ms
SOA
0ms
MTA-STS
184ms
DNSSEC
9099ms
SRV
238ms
Total
14209ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-25 09:51:22 18472ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-24 05:01:44 1242ms 2 NS 1 A 1 MX 🔒 Secure
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 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
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