c5-support.dk

📜 Historical scan 2026-06-16 18:50:44 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

c5-support.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 5 December 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 85.27.237.9 is hosted by Norlys Telco A/S (AS34705) in Denmark. 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#

2 records 78ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	—	—	—
ns02.one.com	—	—	—

🌍 A Records#

1 records 101ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
85.27.237.9	—	—	AS34705	Norlys Telco A/S	85.27.128.0/17	🇩🇰 Denmark	Nørresundby

📧 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#

1 records 114ms

TXT Record
MS=ms94613837

✉️ 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 2026-10-12 00:45:34

www	46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domain	Different networks c5-support.dk: 85.27.237.9 (AS34705) www.c5-support.dk: 46.30.211.38 (AS51468) (all like this)
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#

98ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	broken trust chain resolving 'c5-support.dk/DNSKEY/IN': 127.0.0.1#53

🏷️ SOA#

45ms

Field	Value
Serial	2026061101
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-12 01:01:29

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-12-05
Expires	2026-12-31 (74d)

🔗 Same registrant#

1 domain

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
knowhowit.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

78ms

101ms

47ms

AAAA

47ms

TXT

114ms

CAA

47ms

HTTPS

101ms

TLSA

91ms

SOA

45ms

MTA-STS

56ms

DNSSEC

98ms

SRV

0ms

Total

341ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 00:45:34	1880ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 15:05:37	1452ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 15:26:57	4682ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-10 06:46:24	829ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-12 03:43:39	784ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-18 17:28:32	4540ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-17 13:41:28	722ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 17:37:25	1258ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 16:29:22	536ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 18:50:44 shown	341ms	2 NS 1 A 0 MX	⚠️ Bogus
2026-06-16 18:40:07	436ms	2 NS 1 A 0 MX	🔒 Secure