vuln.dk

📜 Historical scan 2026-07-01 09:40:28 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

vuln.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 20 November 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by trap.xzz.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 34ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	trap.xzz.dk	89.188.72.32	vps1219.basicserver.io	AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 132ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (vuln.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.vuln.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:mailauth-reports@srv1.dk; ruf=mailto:mailauth-reports-ruf@srv1.dk; fo=1

📬 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 2026-10-03 04:27:52

www	NXDOMAIN
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

54ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

33ms

Field	Value
Serial	2025032201
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-03 05:08:17

Field	Value
Registrar	Simply.com A/S
Registered	2024-11-20
Expires	2026-11-19 (32d)

📋 WHOIS#

⏱️ Lookup Timing#

34ms

37ms

29ms

AAAA

33ms

TXT

132ms

CAA

32ms

HTTPS

31ms

TLSA

78ms

SOA

33ms

MTA-STS

34ms

DNSSEC

54ms

SRV

33ms

Total

585ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 04:27:52	1411ms	3 NS 0 A 1 MX	🔒 Secure
2026-09-26 03:02:32	502ms	3 NS 0 A 1 MX	🔒 Secure
2026-08-28 06:19:28	639ms	3 NS 0 A 1 MX	🔒 Secure
2026-07-01 09:40:28 shown	585ms	3 NS 0 A 1 MX	🔒 Secure
2026-06-20 01:00:11	4829ms	3 NS 0 A 1 MX	🔒 Secure
2026-06-18 01:34:29	4638ms	3 NS 0 A 1 MX	🔒 Secure