vbofk.dk

📜 Historical scan 2026-09-23 22:30:42 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

vbofk.dk is a .dk domain served by 2 nameservers (dexter.ns.cloudflare.com, lila.ns.cloudflare.com). It was registered on 26 March 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.91.104 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.spamfilter.io. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 37ms

Nameserver	IP addresses	PTR	ASN / ISP
dexter.ns.cloudflare.com	108.162.195.190 162.159.44.190 172.64.35.190 2606:4700:58::a29f:2cbe 2803:f800:50::6ca2:c3be 2a06:98c1:50::ac40:23be	dexter.ns.cloudflare.com dexter.ns.cloudflare.com dexter.ns.cloudflare.com dexter.ns.cloudflare.com dexter.ns.cloudflare.com dexter.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
lila.ns.cloudflare.com	108.162.192.186 172.64.32.186 173.245.58.186 2606:4700:50::adf5:3aba 2803:f800:50::6ca2:c0ba 2a06:98c1:50::ac40:20ba	lila.ns.cloudflare.com lila.ns.cloudflare.com lila.ns.cloudflare.com lila.ns.cloudflare.com lila.ns.cloudflare.com lila.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.91.104	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.215.157	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx.spamfilter.io	46.36.212.34 46.36.212.36 46.36.212.37 46.36.212.38 89.188.78.64 89.188.78.65 89.188.78.66 94.231.106.12	node4.spamfilter.io node8.spamfilter.io node6.spamfilter.io node7.spamfilter.io node3.spamfilter.io node9.spamfilter.io node10.spamfilter.io node2.spamfilter.io	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

2 records 40ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3037::6815:5b68	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:d79d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 56ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.91.104,172.67.215.157 ech=AEX+DQBB+AAgACCjttvskNGdVh0hbw4VhGXYjkOM2/rfowahxHuhHM+3cgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:5b68,2606:4700:3037::ac43:d79d

📝 TXT Records#

1 records 165ms

TXT Record
v=spf1 include:spf.scannet.dk include:_spf-hosting.eg.dk ?all

✉️ SPF#

Policy	Record (vbofk.dk)
?all (neutral)	v=spf1 include:spf.scannet.dk include:_spf-hosting.eg.dk ?all

📨 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#

latest probe, not this scan · checked 2026-10-09 17:28:33

www	104.21.91.104 172.67.215.157 2606:4700:3037::6815:5b68 2606:4700:3037::ac43:d79d (AS13335) (address records, no CNAME)
www vs bare domain	Same network vbofk.dk: 104.21.91.104 172.67.215.157 2606:4700:3037::6815:5b68 2606:4700:3037::ac43:d79d (AS13335) www.vbofk.dk: 104.21.91.104 172.67.215.157 2606:4700:3037::6815:5b68 2606:4700:3037::ac43:d79d (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ?all

warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.vbofk.dk	VD3lTzu8NZP0Xt3AXeIsMdHXignO2Wb82bwFQvUycfA
TXT	_acme-challenge.vbofk.dk	y08WgtsAevSj_QJDROFPrpr5F4rQ-2Zsq1CrGYIgOIY

🔗 TLSA / DANE#

1 records 69ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.spamfilter.io	DANE-EE · SPKI · SHA-256	9A25F05F2E322DABDCC9B7A06AB47A2D…

🔐 DNSSEC#

112ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2415631734
Primary NS (MNAME)	dexter.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-09 17:58:40

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2015-03-26
Expires	2027-03-31 (163d)

📋 WHOIS#

⏱️ Lookup Timing#

37ms

30ms

40ms

AAAA

40ms

TXT

165ms

CAA

29ms

HTTPS

56ms

TLSA

69ms

SOA

0ms

MTA-STS

56ms

DNSSEC

112ms

SRV

56ms

Total

3123ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 17:28:33	707ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-24 23:29:10	1257ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-23 22:30:42 shown	3123ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-09 16:59:17	590ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-11 19:36:16	6606ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-27 02:01:13	1893ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 21:04:58	833ms	2 NS 2 A 1 MX	🔓 Insecure