cselydteknik.dk

📜 Historical scan 2026-07-27 07:16:32 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cselydteknik.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 2 January 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is of unknown DNSSEC status, 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#

2 records 175ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	2001:67c:28cc::10	ns01.one.com	AS197495 One.com A/S
ns02.one.com	185.10.11.10	ns02.one.com	AS51468 One.com A/S

🌍 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 2026-10-09 16:26:22

www	46.30.215.46 2a02:2350:5:10e:8077:eab9:b55a:46d0 (AS51468) (address records, no CNAME)
www vs bare domain	Same network cselydteknik.dk: 46.30.215.46 2a02:2350:5:10e:8077:eab9:b55a:46d0 (AS51468) www.cselydteknik.dk: 46.30.215.46 2a02:2350:5:10e:8077:eab9:b55a:46d0 (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

10294ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: timed out

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-06 12:47:10

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2010-01-02
Expires	2027-01-31 (101d)

📋 WHOIS#

⏱️ Lookup Timing#

175ms

4135ms

4125ms

AAAA

4146ms

TXT

20230ms

CAA

4141ms

HTTPS

4127ms

TLSA

4025ms

SOA

4168ms

MTA-STS

4216ms

DNSSEC

10294ms

SRV

4193ms

Total

28957ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-06 12:39:50	2021ms	2 NS 1 A 4 MX	🔒 Secure
2026-10-03 11:06:51	722ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-30 17:03:40	617ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-29 18:18:52	620ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-27 23:57:55	761ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-10 08:55:09	1091ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-25 05:24:04	727ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-24 18:29:11	733ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-23 17:52:27	4899ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-07 10:43:36	915ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-28 17:18:30	876ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-27 07:16:32 shown	28957ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-09 02:46:38	1036ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-03 15:01:32	13047ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-26 07:26:48	1048ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-16 23:05:34	661ms	2 NS 1 A 4 MX	🔒 Secure