cgtnet.dk

📜 Historical scan 2026-10-05 09:37:36 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cgtnet.dk is a .dk domain served by 2 nameservers (duke.ns.cloudflare.com, erin.ns.cloudflare.com). It was registered on 13 October 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 45.157.177.136 is hosted by netcup GmbH (AS197540) in Germany. Mail is handled by mx.cgtnet.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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 40ms

Nameserver	IP addresses	PTR	ASN / ISP
duke.ns.cloudflare.com	108.162.193.110 172.64.33.110 173.245.59.110 2606:4700:58::adf5:3b6e 2803:f800:50::6ca2:c16e 2a06:98c1:50::ac40:216e	duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
erin.ns.cloudflare.com	108.162.192.113 172.64.32.113 173.245.58.113 2606:4700:50::adf5:3a71 2803:f800:50::6ca2:c071 2a06:98c1:50::ac40:2071	erin.ns.cloudflare.com erin.ns.cloudflare.com erin.ns.cloudflare.com erin.ns.cloudflare.com erin.ns.cloudflare.com erin.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 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
45.157.177.136	300s	nobody.yourvserver.net	AS197540	netcup GmbH	45.157.176.0/22	🇩🇪 Germany	Nuremberg

📧 MX Records#

1 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx.cgtnet.dk	2a03:4000:4b:190:a41a:abff:fef8:7c13 45.157.177.136	nobody.yourvserver.net nobody.yourvserver.net	AS197540 netcup GmbH AS197540 netcup GmbH

🔷 AAAA Records (IPv6)#

1 records 36ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a03:4000:4b:190:a41a:abff:fef8:7c13	300s	nobody.yourvserver.net	AS197540	netcup GmbH	2a03:4000:0:0:0:0:0:0/31	🇩🇪 Germany	Nuremberg

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 179ms

TXT Record
v=spf1 mx -all

✉️ SPF#

Policy	Record (cgtnet.dk)
-all (hard fail)	v=spf1 mx -all

📨 DMARC#

Policy	Record (_dmarc.cgtnet.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; rua=mailto:59c91c229f964a378587350a10d4037c@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 2026-10-15 05:16:29

www CNAME	mirek.gamrath.net (all on gamrath.net) → 45.157.177.136 2a03:4000:4b:190:a41a:abff:fef8:7c13 (AS197540)
www vs bare domain	Same network cgtnet.dk: 45.157.177.136 2a03:4000:4b:190:a41a:abff:fef8:7c13 (AS197540) www.cgtnet.dk: 45.157.177.136 2a03:4000:4b:190:a41a:abff:fef8:7c13 (AS197540)
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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

112ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

33ms

Field	Value
Serial	2416604330
Primary NS (MNAME)	duke.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-15 05:30:03

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2006-10-13
Expires	2026-10-31 (12d)

📋 WHOIS#

⏱️ Lookup Timing#

40ms

45ms

50ms

AAAA

36ms

TXT

179ms

CAA

38ms

HTTPS

32ms

TLSA

436ms

SOA

33ms

MTA-STS

51ms

DNSSEC

112ms

SRV

64ms

Total

1099ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 05:16:29	1174ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-07 18:30:38	610ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-05 09:37:36 shown	1099ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 08:29:59	1235ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 23:37:57	1106ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 23:09:05	1075ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-20 21:25:16	1689ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-07 23:29:10	2165ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-31 23:00:58	1199ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 17:22:56	402ms	2 NS 0 A 0 MX	🔒 Secure
2026-08-07 05:38:05	759ms	2 NS 0 A 0 MX	🔒 Secure
2026-07-30 07:17:09	23073ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-11 12:02:57	8878ms	2 NS 0 A 0 MX	🔒 Secure
2026-06-23 06:55:59	694ms	2 NS 0 A 0 MX	🔒 Secure
2026-06-20 06:13:12	386ms	2 NS 0 A 0 MX	🔒 Secure
2026-06-16 20:15:41	370ms	2 NS 0 A 0 MX	🔒 Secure