viacfu.dk

📜 Historical scan 2026-10-07 12:20:18 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

viacfu.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 29 January 2008 (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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 39ms

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 36ms

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	Nordhavn

📧 MX Records#

1 records 37ms

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

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	viacfu.dk → 2.106.120.249
🔶 Autoconfig	viacfu.dk → 2.106.120.249

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 251ms

TXT Record
HARICA-eRGhUOPpCAJTxpPYJYy

✉️ 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 40ms

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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-20 05:52:42

www CNAME	viacfu.dk (all on viacfu.dk) → 2.106.120.249 (AS3292)
www vs bare domain	Same network viacfu.dk: 2.106.120.249 (AS3292) www.viacfu.dk: 2.106.120.249 (AS3292)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.viacfu.dk	viacfu.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

108ms

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

🏷️ SOA#

48ms

Field	Value
Serial	2026100701
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 2026-10-16 15:42:55

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2008-01-29
Expires	2027-01-31 (102d)

🔗 Same registrant#

35 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)
cfudanmark.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)
cfumedie.dk	Punktum dk A/S (direct)
cfuonline.dk	Punktum dk A/S (direct)
cfuskole.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)
viacfuskole.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

39ms

36ms

37ms

AAAA

31ms

TXT

251ms

CAA

40ms

HTTPS

37ms

TLSA

52ms

SOA

48ms

MTA-STS

45ms

DNSSEC

108ms

SRV

350ms

Total

947ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-20 05:52:42	1366ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-11 19:30:40	1411ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 14:55:02	1652ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-07 12:20:18 shown	947ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 08:25:37	588ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-23 02:25:05	3554ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-05 14:42:35	993ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-20 04:04:28	5084ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-26 09:08:57	2005ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-17 13:09:48	803ms	2 NS 1 A 4 MX	🔒 Secure