frederikuldall.dk

📜 Historical scan 2026-06-17 10:25:02 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

frederikuldall.dk is a .dk domain served by 3 nameservers (ns4.dns-123.net, ns5.dns-123.net, ns6.dns-123.net). It was registered on 6 December 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 5.103.46.104 is hosted by FIBIA P/S (AS44869) in Denmark. Mail is handled by server6104.serverpark.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#

3 records 144ms

Nameserver	IP addresses	PTR	ASN / ISP
ns4.dns-123.net	35.198.132.83	83.132.198.35.bc.googleusercontent.com	AS396982 Google LLC
ns5.dns-123.net	35.187.184.173	173.184.187.35.bc.googleusercontent.com	AS396982 Google LLC
ns6.dns-123.net	35.228.54.1	1.54.228.35.bc.googleusercontent.com	AS396982 Google LLC

🌍 A Records#

1 records 125ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
5.103.46.104	—	server6104.serverpark.dk	AS44869	FIBIA P/S	5.103.0.0/16	🇩🇰 Denmark	Holbæk

📧 MX Records#

1 records 164ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	server6104.serverpark.dk	5.103.46.104	server6104.serverpark.dk	AS44869 FIBIA P/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 468ms

TXT Record
v=spf1 a mx include:_spf.serverpark.dk ~all

✉️ SPF#

Policy	Record (frederikuldall.dk)
~all (soft fail)	v=spf1 a mx include:_spf.serverpark.dk ~all

📨 DMARC#

Policy	Record (_dmarc.frederikuldall.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-24 18:35:55

www	80.208.28.131 (AS44869) (address records, no CNAME)
www vs bare domain	Same network frederikuldall.dk: 80.208.28.131 (AS44869) www.frederikuldall.dk: 80.208.28.131 (AS44869)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

171ms

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

🏷️ SOA#

151ms

Field	Value
Serial	2013062436
Primary NS (MNAME)	ns4.dns-123.net
Responsible (RNAME)	admin@dns-123.net
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-13 23:14:33

Field	Value
Registrar	INTERNET 123 ApS
Registered	2011-12-06
Expires	2027-07-31 (277d)

🔗 Same registrant#

5 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
dnus.dk	INTERNET 123 ApS
exopolitics.dk	INTERNET 123 ApS
exopolitik.dk	INTERNET 123 ApS
exopolitikdanmark.dk	INTERNET 123 ApS
liv-i-universet.dk	INTERNET 123 ApS

📋 WHOIS#

⏱️ Lookup Timing#

144ms

125ms

164ms

AAAA

62ms

TXT

468ms

CAA

246ms

HTTPS

164ms

TLSA

75ms

SOA

151ms

MTA-STS

353ms

DNSSEC

171ms

SRV

0ms

Total

826ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 18:35:55	577ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-01 07:48:17	731ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-02 16:11:45	2514ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-19 02:16:55	4067ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-17 10:27:08	953ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-17 10:25:02 shown	826ms	3 NS 1 A 1 MX	🔒 Secure