frederikssundmuseum.dk

Records from scan: 2026-10-14 14:45:12  ·  565ms total  ·  last checked 2026-10-17 16:57 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

frederikssundmuseum.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 31 January 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 136.243.123.133 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by .. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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   29ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S

🌍 A Records#

1 records   36ms
IPTTLPTRASNISP / OrgCIDRCountryCity
136.243.123.133 600s dedi5059.your-server.de AS24940 Hetzner Online GmbH 136.243.0.0/16 🇩🇪 Germany Nuremberg

📧 MX Records#

1 records   28ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

1 records   31ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:4f8:d0a:60c4::2 600s dedi5059.your-server.de AS24940 Hetzner Online GmbH 2a01:4f8:0:0:0:0:0:0/31 🇩🇪 Germany —

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   138ms
TXT Record
google-site-verification=B2Oe6ta3p3rhuAdRcCwRauf22RvgcnubBXGszDoyEu0

✉️ 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#

checked 2026-10-14 14:45:12
www136.243.123.133 (AS24940) (address records, no CNAME)
www vs bare domainSame network
frederikssundmuseum.dk: 136.243.123.133 2a01:4f8:d0a:60c4::2 (AS24940)
www.frederikssundmuseum.dk: 136.243.123.133 (AS24940)
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

67ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

48ms
FieldValue
Serial2026101401
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-12 00:44:29
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2014-01-31
Expires2029-01-31 (836d)

🔗 Same registrant#

4 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
museetilommen.dkPunktum dk A/S (direct)
rockmuseum.dkONE.COM A/S
romu.dkPunktum dk A/S (direct)
tadremolle.dkONE.COM A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
29ms
A
36ms
MX
28ms
AAAA
31ms
TXT
138ms
CAA
36ms
HTTPS
53ms
TLSA
233ms
SOA
48ms
MTA-STS
39ms
DNSSEC
67ms
SRV
60ms
Total
565ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-14 14:45:12 shown 565ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-31 02:01:33 624ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-08 23:18:15 1953ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-04 12:25:26 3115ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-24 07:53:02 844ms 2 NS 1 A 4 MX ⚠️ Bogus
2026-06-19 13:40:47 1584ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-17 09:35:21 1077ms 2 NS 1 A 4 MX 🔒 Secure
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