bull-ka.dk

📜 Historical scan 2026-06-16 17:42:23 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bull-ka.dk is a .dk domain served by 2 nameservers (barbara.ns.cloudflare.com, james.ns.cloudflare.com). It was registered on 14 February 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by nurnberg.alslug.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#

2 records 54ms

Nameserver	IP addresses	PTR	ASN / ISP
barbara.ns.cloudflare.com	—	—	—
james.ns.cloudflare.com	—	—	—

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	nurnberg.alslug.dk	116.203.157.226	nurnberg-1.alslug.dk	AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 156ms

TXT Record
v=spf1 include:mailgun.org ~all

✉️ SPF#

Policy	Record (bull-ka.dk)
~all (soft fail)	v=spf1 include:mailgun.org ~all

📨 DMARC#

Policy	Record (_dmarc.bull-ka.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:af046cf6f6a549939ee7b16567fd2af0@dmarc-reports.cloudflare.net

📬 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 2026-10-10 05:46:11

www	Exists, no address
www vs bare domain	Neither resolves bull-ka.dk: no address www.bull-ka.dk: no address
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
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: 5/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

110ms

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

🏷️ SOA#

65ms

Field	Value
Serial	2406681889
Primary NS (MNAME)	barbara.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-10 06:24:08

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2011-02-14
Expires	2033-02-28 (2315d)

📋 WHOIS#

⏱️ Lookup Timing#

54ms

35ms

38ms

AAAA

35ms

TXT

156ms

CAA

44ms

HTTPS

34ms

TLSA

59ms

SOA

65ms

MTA-STS

37ms

DNSSEC

110ms

SRV

0ms

Total

661ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 05:46:11	676ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-26 23:13:26	994ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-18 21:25:14	1001ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-16 05:40:19	727ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-14 16:04:38	1857ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-07 05:05:24	640ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-28 10:31:02	1064ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-23 11:27:27	1186ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-31 23:07:35	8747ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-20 18:15:28	9855ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-06 04:44:19	1280ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-25 19:52:34	1024ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-16 17:42:23 shown	661ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-16 17:40:53	409ms	2 NS 0 A 1 MX	🔒 Secure