cgreen.dk

Records from scan: 2026-10-07 19:40:20 · 717ms total · last checked 2026-10-16 09:05 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cgreen.dk is a .dk domain served by 2 nameservers (lynn.ns.cloudflare.com, opal.ns.cloudflare.com). It was registered on 3 September 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.2.20 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 39ms

Nameserver	IP addresses	PTR	ASN / ISP
lynn.ns.cloudflare.com	108.162.193.201 172.64.33.201 173.245.59.201 2606:4700:58::adf5:3bc9 2803:f800:50::6ca2:c1c9 2a06:98c1:50::ac40:21c9	lynn.ns.cloudflare.com lynn.ns.cloudflare.com lynn.ns.cloudflare.com lynn.ns.cloudflare.com lynn.ns.cloudflare.com lynn.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
opal.ns.cloudflare.com	108.162.194.100 162.159.38.100 172.64.34.100 2606:4700:50::a29f:2664 2803:f800:50::6ca2:c264 2a06:98c1:50::ac40:2264	opal.ns.cloudflare.com opal.ns.cloudflare.com opal.ns.cloudflare.com opal.ns.cloudflare.com opal.ns.cloudflare.com opal.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.2.20	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.128.151	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	2a00:1450:4010:c22::1a 64.233.162.26	yulpptr-in-f26.1e100.net li-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	300s	alt3.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt4.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1b	tp-in-f27.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 49ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:8097	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::6815:214	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 47ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.2.20,172.67.128.151 ech=AEX+DQBBrAAgACDiwXzkeSQTC2Nff6w5ylUsUepmb+Jhfzj0Z/BFxD+AUwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:8097,2606:4700:3033::6815:214

📝 TXT Records#

1 records 186ms

TXT Record
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (cgreen.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all

📨 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#

checked 2026-10-07 19:40:20

www	104.21.2.20 172.67.128.151 2606:4700:3031::ac43:8097 2606:4700:3033::6815:214 (AS13335) (address records, no CNAME)
www vs bare domain	Same network cgreen.dk: 104.21.2.20 172.67.128.151 2606:4700:3031::ac43:8097 2606:4700:3033::6815:214 (AS13335) www.cgreen.dk: 104.21.2.20 172.67.128.151 2606:4700:3031::ac43:8097 2606:4700:3033::6815:214 (AS13335)
Wildcard	No

🔎 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#

64ms

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

🏷️ SOA#

60ms

Field	Value
Serial	2415774610
Primary NS (MNAME)	lynn.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-08 07:53:27

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-09-03
Expires	2027-09-30 (348d)

📋 WHOIS#

⏱️ Lookup Timing#

39ms

37ms

36ms

AAAA

49ms

TXT

186ms

CAA

35ms

HTTPS

47ms

TLSA

80ms

SOA

60ms

MTA-STS

62ms

DNSSEC

64ms

SRV

57ms

Total

717ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 19:40:20 shown	717ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-25 10:29:02	1116ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-23 10:21:02	2045ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-16 08:10:44	1732ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-12 05:22:02	1227ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-28 16:13:43	10944ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-20 07:36:21	2664ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-25 10:03:19	6250ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-23 18:49:36	1178ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 23:55:54	818ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-16 20:15:44	675ms	2 NS 2 A 5 MX	🔓 Insecure