cfudanmark.dk

Records from scan: 2026-10-19 07:05:30 · 803ms total

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cfudanmark.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 13 December 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 2.106.120.249 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by .. The zone is DNSSEC-signed and validates, has no 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 34ms

Nameserver	IP addresses	PTR	ASN / 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 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2.106.120.249	3600s	hval.dk	AS3292	TDC Holding A/S	2.104.0.0/14	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 168ms

TXT Record
HARICA-rbpZMCYruJs5FDPwArY

✉️ 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#

2 records 34ms

Flags	Tag	Value
0	issue	harica.gr
0	issuewild	harica.gr

🧩 Web & zone#

checked 2026-10-19 07:05:30

www CNAME	cfudanmark.dk (all on cfudanmark.dk) → 2.106.120.249 (AS3292)
www vs bare domain	Same network cfudanmark.dk: 2.106.120.249 (AS3292) www.cfudanmark.dk: 2.106.120.249 (AS3292)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

109ms

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

🏷️ SOA#

37ms

Field	Value
Serial	2026101801
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-15 04:32:32

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2013-12-13
Expires	2026-12-31 (72d)

🔗 Same registrant#

32 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
cfu-dk.dk	Punktum dk A/S (direct)
cfu-login.dk	Punktum dk A/S (direct)
cfu-online.dk	Punktum dk A/S (direct)
cfufilm.dk	Punktum dk A/S (direct)
cfulogin.dk	Punktum dk A/S (direct)
cfumedia.dk	Punktum dk A/S (direct)
cfuonline.dk	Punktum dk A/S (direct)
cfutv.dk	Punktum dk A/S (direct)
danskbogen.dk	Punktum dk A/S (direct)
design-of-tomorrow.dk	Punktum dk A/S (direct)
digitaltmateriale.dk	Punktum dk A/S (direct)
ebogcfu.dk	Punktum dk A/S (direct)
ebogmitcfu.dk	Punktum dk A/S (direct)
eksternlink.dk	Punktum dk A/S (direct)
externtlink.dk	Punktum dk A/S (direct)
extlink.dk	Punktum dk A/S (direct)
hval.dk	Punktum dk A/S (direct)
hwsw.dk	Punktum dk A/S (direct)
laeringsfestivalonline.dk	Punktum dk A/S (direct)
laesebogen.dk	Punktum dk A/S (direct)
læringsfestivalonline.dk	Punktum dk A/S (direct)
med-skolen-i-biografen.dk	Punktum dk A/S (direct)
medskolenibiografen.dk	Punktum dk A/S (direct)
minimaking.dk	Punktum dk A/S (direct)
mitcfu.dk	Punktum dk A/S (direct)
msib.dk	Punktum dk A/S (direct)
programdatateket.dk	Punktum dk A/S (direct)
projektopgaven.dk	Punktum dk A/S (direct)
skolebogmesse.dk	Punktum dk A/S (direct)
skolebogmessen.dk	Punktum dk A/S (direct)
skolemesse.dk	Punktum dk A/S (direct)
viacfu.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

34ms

40ms

39ms

AAAA

32ms

TXT

168ms

CAA

34ms

HTTPS

35ms

TLSA

277ms

SOA

37ms

MTA-STS

67ms

DNSSEC

109ms

SRV

61ms

Total

803ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 07:05:30 shown	803ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-17 05:13:45	556ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-15 04:06:40	631ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-14 01:56:24	382ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 15:12:47	1932ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-28 05:10:44	680ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-23 21:26:41	753ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-22 15:49:29	5042ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-27 16:06:55	734ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-26 13:48:14	703ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-18 12:57:10	915ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-16 20:10:39	673ms	2 NS 1 A 4 MX	🔒 Secure