coolvpn.dk

Records from scan: 2026-10-20 04:06:07 · 2593ms total · last checked 2026-10-21 23:50 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

coolvpn.dk is a .dk domain served by 2 nameservers (iris.ns.cloudflare.com, phil.ns.cloudflare.com). It was registered on 6 October 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.85.92 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.forwardemail.net, mx2.forwardemail.net. The zone is not DNSSEC-signed, publishes a 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 83ms

Nameserver	IP addresses	PTR	ASN / ISP
iris.ns.cloudflare.com	108.162.192.118 172.64.32.118 173.245.58.118 2606:4700:50::adf5:3a76 2803:f800:50::6ca2:c076 2a06:98c1:50::ac40:2076	iris.ns.cloudflare.com iris.ns.cloudflare.com iris.ns.cloudflare.com iris.ns.cloudflare.com iris.ns.cloudflare.com iris.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
phil.ns.cloudflare.com	108.162.193.137 172.64.33.137 173.245.59.137 2606:4700:58::adf5:3b89 2803:f800:50::6ca2:c189 2a06:98c1:50::ac40:2189	phil.ns.cloudflare.com phil.ns.cloudflare.com phil.ns.cloudflare.com phil.ns.cloudflare.com phil.ns.cloudflare.com phil.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 65ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.85.92	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.204.62	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 87ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.forwardemail.net	121.127.44.56 138.197.213.185 2604:a880:2:d0::306:1 2a02:6ea0:d71e::2	mx1.forwardemail.net mx1.forwardemail.net mx1.forwardemail.net mx1.forwardemail.net	AS60068 Datacamp Limited AS14061 DigitalOcean, LLC AS14061 DigitalOcean, LLC AS60068 Datacamp Limited
10	3600s	mx2.forwardemail.net	104.248.224.170 121.127.44.59 2604:a880:400:d1::cd:9001 2a02:6ea0:d71e::1	mx2.forwardemail.net mx2.forwardemail.net mx2.forwardemail.net mx2.forwardemail.net	AS14061 DigitalOcean, LLC AS60068 Datacamp Limited AS14061 DigitalOcean, LLC AS60068 Datacamp Limited

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.forwardemail.net → 121.127.44.69
🔶 Autoconfig	autoconfig.forwardemail.net → 121.127.44.69

🔷 AAAA Records (IPv6)#

2 records 68ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:cc3e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:555c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 182ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.85.92,172.67.204.62 ech=AEX+DQBBXwAgACCUrEGuH5M/sU77aEkLgZmnVsPfTYLA5J71yxYf+sOQRgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:cc3e,2606:4700:3037::6815:555c

📝 TXT Records#

3 records 388ms

TXT Record
forward-email-site-verification=ulRNRn6xML
google-site-verification=-2kz4-XqgLoSA4nTbBP979c1xG_q1AzobdJ70XDecW8
v=spf1 include:spf.forwardemail.net -all

✉️ SPF#

Policy	Record (coolvpn.dk)
-all (hard fail)	v=spf1 include:spf.forwardemail.net -all

📨 DMARC#

Policy	Record (_dmarc.coolvpn.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc-6605f1df4a3853b9096a042e@forwardemail.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#

checked 2026-10-20 04:06:07

www	104.21.85.92 172.67.204.62 2606:4700:3032::ac43:cc3e 2606:4700:3037::6815:555c (AS13335) (address records, no CNAME)
www vs bare domain	Same network coolvpn.dk: 104.21.85.92 172.67.204.62 2606:4700:3032::ac43:cc3e 2606:4700:3037::6815:555c (AS13335) www.coolvpn.dk: 104.21.85.92 172.67.204.62 2606:4700:3032::ac43:cc3e 2606:4700:3037::6815:555c (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.coolvpn.dk	djUR2U39pP1ULE8-jP3DaLUq_g77IDSq017-IBFwkeQ
TXT	_acme-challenge.coolvpn.dk	ZE4rkibgo_1FXpBslRJlCxlS6Rk7cjWA54v3RGO3P5A

🔗 TLSA / DANE#

4 records 292ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.forwardemail.net	DANE-EE · SPKI · SHA-256	5E81DA1AF16DF20B13E667AD6D9C2B65…
SMTP _25._tcp.mx1.forwardemail.net	DANE-EE · SPKI · SHA-256	321F694EAD3A2E733D857FD7E79D811F…
SMTP _25._tcp.mx2.forwardemail.net	DANE-EE · SPKI · SHA-256	5E81DA1AF16DF20B13E667AD6D9C2B65…
SMTP _25._tcp.mx2.forwardemail.net	DANE-EE · SPKI · SHA-256	321F694EAD3A2E733D857FD7E79D811F…

🔐 DNSSEC#

271ms

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

🏷️ SOA#

64ms

Field	Value
Serial	2417931311
Primary NS (MNAME)	iris.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-17 02:01:44

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2018-10-06
Expires	2027-10-31 (373d)

🔗 Same registrant#

6 domains

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
cibum.dk	Punktum dk A/S (direct)
cooltronic.dk	Punktum dk A/S (direct)
meza-electric.dk	Punktum dk A/S (direct)
mizi.dk	Domeneshop AS
parstronic.dk	Punktum dk A/S (direct)
raspberry-pi.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

83ms

65ms

87ms

AAAA

68ms

TXT

388ms

CAA

180ms

HTTPS

182ms

TLSA

292ms

SOA

64ms

MTA-STS

218ms

DNSSEC

271ms

SRV

214ms

Total

2593ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-20 04:06:07 shown	2593ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-17 01:27:06	1912ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-30 08:48:33	794ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-07 03:12:14	1471ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-31 00:47:03	2041ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-21 17:27:37	1473ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-17 15:11:19	5055ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-16 09:02:53	2897ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-06 11:36:49	2017ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-03 16:13:55	888ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-26 22:18:31	1339ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-20 10:05:06	13620ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-20 03:25:56	800ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-16 22:15:25	814ms	2 NS 2 A 2 MX	🔓 Insecure