cb-bilsyn.dk

📜 Historical scan 2026-09-30 22:54:05 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cb-bilsyn.dk is a .dk domain served by 4 nameservers (ns-1297.awsdns-34.org, ns-1723.awsdns-23.co.uk, ns-333.awsdns-41.com and 1 more). It was registered on 21 October 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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#

4 records 124ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1297.awsdns-34.org	205.251.197.17 2600:9000:5305:1100::1	ns-1297.awsdns-34.org ns-1297.awsdns-34.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1723.awsdns-23.co.uk	205.251.198.187 2600:9000:5306:bb00::1	ns-1723.awsdns-23.co.uk ns-1723.awsdns-23.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-333.awsdns-41.com	205.251.193.77 2600:9000:5301:4d00::1	ns-333.awsdns-41.com ns-333.awsdns-41.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-648.awsdns-17.net	205.251.194.136 2600:9000:5302:8800::1	ns-648.awsdns-17.net ns-648.awsdns-17.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

📧

No MX records found

🔷 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 2026-10-17 20:39:42

www	SERVFAIL
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

205ms

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

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-14 23:56:52

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2020-10-21
Expires	2027-10-31 (377d)

🔗 Same registrant#

2 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
cbbilsyn.dk	Punktum dk A/S (direct)
psyn.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

124ms

121ms

122ms

AAAA

116ms

TXT

296ms

CAA

102ms

HTTPS

104ms

TLSA

49ms

SOA

125ms

MTA-STS

145ms

DNSSEC

205ms

SRV

130ms

Total

1568ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-17 20:39:42	5362ms	4 NS 0 A 0 MX	⚠️ Bogus
2026-10-16 19:14:39	4241ms	4 NS 0 A 0 MX	⚠️ Bogus
2026-10-15 16:42:17	4731ms	4 NS 0 A 0 MX	⚠️ Bogus
2026-10-14 16:00:10	4194ms	4 NS 0 A 0 MX	⚠️ Bogus
2026-10-13 15:36:00	670ms	4 NS 1 A 1 MX	❓ Unknown
2026-10-12 12:26:20	3496ms	4 NS 0 A 0 MX	⚠️ Bogus
2026-10-11 11:21:27	3844ms	4 NS 0 A 0 MX	⚠️ Bogus
2026-10-10 10:40:39	992ms	4 NS 1 A 1 MX	❓ Unknown
2026-10-09 08:42:26	962ms	4 NS 0 A 0 MX	⚠️ Bogus
2026-10-08 08:38:06	1492ms	4 NS 0 A 0 MX	⚠️ Bogus
2026-10-05 23:21:05	670ms	4 NS 1 A 1 MX	❓ Unknown
2026-10-04 23:18:48	1707ms	4 NS 0 A 0 MX	⚠️ Bogus
2026-10-02 23:01:36	648ms	4 NS 1 A 1 MX	❓ Unknown
2026-10-01 22:59:36	977ms	4 NS 0 A 0 MX	⚠️ Bogus
2026-09-30 22:54:05 shown	1568ms	4 NS 0 A 0 MX	⚠️ Bogus
2026-09-29 22:47:46	1661ms	4 NS 0 A 0 MX	⚠️ Bogus
2026-09-28 22:35:54	3538ms	4 NS 0 A 0 MX	⚠️ Bogus
2026-09-27 22:18:38	3621ms	4 NS 0 A 0 MX	⚠️ Bogus
2026-09-26 22:07:53	3335ms	4 NS 0 A 0 MX	⚠️ Bogus
2026-09-25 21:56:38	3331ms	4 NS 0 A 0 MX	⚠️ Bogus
2026-09-24 21:41:08	3667ms	4 NS 0 A 0 MX	⚠️ Bogus
2026-09-23 21:01:44	3564ms	4 NS 0 A 0 MX	⚠️ Bogus
2026-09-17 13:56:00	3692ms	4 NS 0 A 0 MX	⚠️ Bogus
2026-09-15 01:53:59	3938ms	4 NS 0 A 0 MX	⚠️ Bogus
2026-09-11 07:52:58	4700ms	4 NS 0 A 0 MX	⚠️ Bogus