biilmann.dk

📜 Historical scan 2026-06-26 20:10:44 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

biilmann.dk is a .dk domain served by 3 nameservers (ns1.e-studio.dk, ns2.e-studio.dk, ns3.e-studio.dk). It was registered on 29 November 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. We saw it become registrar-handled on 13 October 2026, when it moved from direct registration at Punktum to dns.services ApS. The zone is DNSSEC-signed but currently fails validation, 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#

3 records 221ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.e-studio.dk	195.242.131.5 2001:67c:564:fffc::11	ns1.e-studio.dk —	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
ns2.e-studio.dk	2a00:1b18:2:3::2 62.69.152.34	ns2.e-studio.dk 34.34-46.152.69.62.in-addr.arpa	AS47527 DLX A/S AS47527 DLX A/S
ns3.e-studio.dk	193.200.90.183 2001:67c:564:fffc::13	ns3.e-studio.dk —	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS

🌍 A Records#

🌍

No A records found

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	195.242.131.32
🔶 Autoconfig	195.242.131.32

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ 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#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-13 05:14:30

www CNAME	biilmann.dk (all on biilmann.dk) → 216.198.79.1 (AS16509)
www vs bare domain	Same network biilmann.dk: 216.198.79.1 (AS16509) www.biilmann.dk: 216.198.79.1 (AS16509)
Wildcard	No
Denial of existence	NSEC3 · 7 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.biilmann.dk	Taw3PIkSqTy9xH-Usx7geDNKN8CaPUnRqPqZYMLpznI

🔗 TLSA / DANE#

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

🔐 DNSSEC#

555ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: failure

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-13 05:26:12

Field	Value
Registrar	dns.services ApS
Registered	2000-11-29
Expires	2026-12-31 (67d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

221ms

443ms

441ms

AAAA

447ms

TXT

790ms

CAA

199ms

HTTPS

438ms

TLSA

38ms

SOA

1220ms

MTA-STS

510ms

DNSSEC

555ms

SRV

1242ms

Total

1862ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 05:14:30	522ms	3 NS 1 A 3 MX	🔒 Secure
2026-09-30 17:12:37	545ms	3 NS 1 A 3 MX	🔒 Secure
2026-09-23 17:18:00	652ms	3 NS 1 A 3 MX	🔒 Secure
2026-09-08 04:00:54	656ms	3 NS 1 A 3 MX	🔒 Secure
2026-08-29 20:23:57	693ms	3 NS 1 A 3 MX	🔒 Secure
2026-08-12 12:36:06	1030ms	3 NS 1 A 3 MX	🔒 Secure
2026-07-23 19:09:14	1594ms	3 NS 1 A 3 MX	🔒 Secure
2026-06-29 06:20:29	675ms	3 NS 1 A 3 MX	🔒 Secure
2026-06-26 20:10:44 shown	1862ms	3 NS 0 A 0 MX	⚠️ Bogus
2026-06-19 16:27:44	5186ms	3 NS 1 A 3 MX	🔒 Secure
2026-06-16 14:30:14	903ms	3 NS 1 A 3 MX	🔒 Secure