cvre.dk

📜 Historical scan 2026-10-11 21:07:37 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cvre.dk is a .dk domain served by 2 nameservers (luciana.ns.cloudflare.com, tadeo.ns.cloudflare.com). It was registered on 28 June 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.28.87 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. The zone is not DNSSEC-signed, 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 51ms

Nameserver	IP addresses	PTR	ASN / ISP
luciana.ns.cloudflare.com	108.162.194.131 162.159.38.131 172.64.34.131 2606:4700:50::a29f:2683 2803:f800:50::6ca2:c283 2a06:98c1:50::ac40:2283	luciana.ns.cloudflare.com luciana.ns.cloudflare.com luciana.ns.cloudflare.com luciana.ns.cloudflare.com luciana.ns.cloudflare.com luciana.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
tadeo.ns.cloudflare.com	108.162.195.197 162.159.44.197 172.64.35.197 2606:4700:58::a29f:2cc5 2803:f800:50::6ca2:c3c5 2a06:98c1:50::ac40:23c5	tadeo.ns.cloudflare.com tadeo.ns.cloudflare.com tadeo.ns.cloudflare.com tadeo.ns.cloudflare.com tadeo.ns.cloudflare.com tadeo.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 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.28.87	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.170.112	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.protonmail.ch	176.119.200.128 185.205.70.128 185.70.42.128	mail.protonmail.ch mail.protonmail.ch mail.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG
20	300s	mailsec.protonmail.ch	176.119.200.129 185.205.70.129 185.70.42.129	mailsec.protonmail.ch mailsec.protonmail.ch mailsec.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG

🔷 AAAA Records (IPv6)#

2 records 36ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:1c57	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:aa70	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 36ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.28.87,172.67.170.112 ech=AEX+DQBBCQAgACBktyLuKLIyoZDaL//k6pE/9zEEOkXrfdxU4oRwGoTeHgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1c57,2606:4700:3036::ac43:aa70

📝 TXT Records#

2 records 176ms

TXT Record
protonmail-verification=3e1c72963d5607a6589f82595d6cd5c11437f454
v=spf1 include:_spf.protonmail.ch ~all

✉️ SPF#

Policy	Record (cvre.dk)
~all (soft fail)	v=spf1 include:_spf.protonmail.ch ~all

📨 DMARC#

Policy	Record (_dmarc.cvre.dk)
p=quarantine	v=DMARC1; p=quarantine

📬 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 2026-10-13 00:46:24

www	104.21.28.87 172.67.170.112 2606:4700:3030::6815:1c57 2606:4700:3036::ac43:aa70 (AS13335) (address records, no CNAME)
www vs bare domain	Same network cvre.dk: 104.21.28.87 172.67.170.112 2606:4700:3030::6815:1c57 2606:4700:3036::ac43:aa70 (AS13335) www.cvre.dk: 104.21.28.87 172.67.170.112 2606:4700:3030::6815:1c57 2606:4700:3036::ac43:aa70 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.cvre.dk	5P_zW50EaXl8GL95fv8ahMKz17Ait4pQoW0eAtwCGc8
TXT	_acme-challenge.cvre.dk	7JHZcbO127UL5Vw7xbLItA5ztuD_57HQho4ltxhDbs0

🔗 TLSA / DANE#

4 records 171ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…

🔐 DNSSEC#

122ms

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

🏷️ SOA#

50ms

Field	Value
Serial	2417218099
Primary NS (MNAME)	luciana.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-10 19:40:20

Field	Value
Registrar	DANDOMAIN A/S
Registered	2022-06-28
Expires	2027-06-27 (253d)

📋 WHOIS#

⏱️ Lookup Timing#

51ms

47ms

42ms

AAAA

36ms

TXT

176ms

CAA

40ms

HTTPS

36ms

TLSA

171ms

SOA

50ms

MTA-STS

68ms

DNSSEC

122ms

SRV

54ms

Total

1438ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 00:46:23	3364ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-11 21:07:37 shown	1438ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-09 13:29:18	748ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-29 09:20:13	1464ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-24 07:34:24	9615ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-11 08:52:20	2288ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-11 08:13:55	2124ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-31 08:51:24	1154ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-27 20:01:05	1173ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-13 17:52:40	1471ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-03 18:32:22	2657ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-28 04:02:35	9938ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-14 00:49:43	1367ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-27 15:02:36	907ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-16 23:28:45	500ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-16 23:21:01	760ms	2 NS 2 A 2 MX	🔓 Insecure