cobhc.dk

📜 Historical scan 2026-09-21 16:30:36 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cobhc.dk is a .dk domain served by 2 nameservers (carol.ns.cloudflare.com, piotr.ns.cloudflare.com). It was registered on 30 December 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.104.246.204 is hosted by EWII Bredbaand A/S (AS204151) in Denmark. The zone is not DNSSEC-signed, 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 147ms

Nameserver	IP addresses	PTR	ASN / ISP
carol.ns.cloudflare.com	108.162.192.80 172.64.32.80 173.245.58.80 2606:4700:50::adf5:3a50 2803:f800:50::6ca2:c050 2a06:98c1:50::ac40:2050	carol.ns.cloudflare.com carol.ns.cloudflare.com carol.ns.cloudflare.com carol.ns.cloudflare.com carol.ns.cloudflare.com carol.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
piotr.ns.cloudflare.com	108.162.193.222 172.64.33.222 173.245.59.222 2606:4700:58::adf5:3bde 2803:f800:50::6ca2:c1de 2a06:98c1:50::ac40:21de	piotr.ns.cloudflare.com piotr.ns.cloudflare.com piotr.ns.cloudflare.com piotr.ns.cloudflare.com piotr.ns.cloudflare.com piotr.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 89ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.104.246.204	300s	cgn-87-104-246-204.static.ewii.dk	AS204151	EWII Bredbaand A/S	87.104.240.0/20	🇩🇰 Denmark	Kolding

📧 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#

Policy	Record (_dmarc.cobhc.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:002e26db8906435baff8ec9944ac4ac0@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 02:50:25

www	Exists, no address
www vs bare domain	www does not resolve cobhc.dk: 87.104.246.204 (AS204151) www.cobhc.dk: no address (all like this)
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

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.cobhc.dk	93v8vJrsTmOeyV7zRf1fkfrtdJy82fZcHCmAnsNkVDo
TXT	_acme-challenge.cobhc.dk	PUzzitN8UI5w6pHflHkOiMJIylh-NGse8qMP1I8nvKo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

228ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2415477801
Primary NS (MNAME)	carol.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-06 10:45:14

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2006-12-30
Expires	2026-12-31 (72d)

📋 WHOIS#

⏱️ Lookup Timing#

147ms

89ms

115ms

AAAA

112ms

TXT

278ms

CAA

129ms

HTTPS

93ms

TLSA

226ms

SOA

0ms

MTA-STS

114ms

DNSSEC

228ms

SRV

143ms

Total

1174ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 02:50:25	2049ms	2 NS 1 A 0 MX	🔓 Insecure
2026-10-08 01:36:05	517ms	2 NS 1 A 0 MX	🔓 Insecure
2026-10-06 10:33:14	654ms	2 NS 1 A 0 MX	🔓 Insecure
2026-10-01 08:12:50	706ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-30 08:07:49	673ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-24 05:47:34	649ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-21 16:30:36 shown	1174ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-27 00:18:36	2416ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-23 13:52:07	886ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-07 06:27:43	1123ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-01 09:40:39	941ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-24 18:48:52	941ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-06 05:22:24	803ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-02 00:09:35	751ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-16 21:35:35	497ms	2 NS 1 A 0 MX	🔓 Insecure