cv4330.dk

📜 Historical scan 2026-08-28 23:33:17 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cv4330.dk is a .dk domain served by 2 nameservers (gigi.ns.cloudflare.com, matt.ns.cloudflare.com). It was registered on 21 December 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.18.150 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by route3.mx.cloudflare.net, route2.mx.cloudflare.net and 1 more. 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 31ms

Nameserver	IP addresses	PTR	ASN / ISP
gigi.ns.cloudflare.com	108.162.194.12 162.159.38.12 172.64.34.12 2606:4700:50::a29f:260c 2803:f800:50::6ca2:c20c 2a06:98c1:50::ac40:220c	gigi.ns.cloudflare.com gigi.ns.cloudflare.com gigi.ns.cloudflare.com gigi.ns.cloudflare.com gigi.ns.cloudflare.com gigi.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
matt.ns.cloudflare.com	108.162.193.131 172.64.33.131 173.245.59.131 2606:4700:58::adf5:3b83 2803:f800:50::6ca2:c183 2a06:98c1:50::ac40:2183	matt.ns.cloudflare.com matt.ns.cloudflare.com matt.ns.cloudflare.com matt.ns.cloudflare.com matt.ns.cloudflare.com matt.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 25ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.18.150	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.182.158	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

3 records 23ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
12	300s	route3.mx.cloudflare.net	162.159.205.23 162.159.205.24 162.159.205.25 2606:4700:f5::11 2606:4700:f5::12 2606:4700:f5::13	route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
80	300s	route2.mx.cloudflare.net	162.159.205.17 162.159.205.18 162.159.205.19 2606:4700:f5::10 2606:4700:f5::e 2606:4700:f5::f	route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
85	300s	route1.mx.cloudflare.net	162.159.205.11 162.159.205.12 162.159.205.13 2606:4700:f5::b 2606:4700:f5::c 2606:4700:f5::d	route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🔷 AAAA Records (IPv6)#

2 records 32ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:1296	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:b69e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 31ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.18.150,172.67.182.158 ech=AEX+DQBBYAAgACCyOhU0z+1Vi7jXsJnQVu2sBfgbwypPyirAQoKEZDSaKgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1296,2606:4700:3034::ac43:b69e

📝 TXT Records#

2 records 148ms

TXT Record
google-site-verification=RRikUUIaYh8gaXWLEtLTEGwApvj32paR88uYuxiZdpM
v=spf1 include:_spf.google.com include:_spf.gmail.com include:_spf.mx.cloudflare.net ~all

✉️ SPF#

Policy	Record (cv4330.dk)
~all (soft fail)	v=spf1 include:_spf.google.com include:_spf.gmail.com include:_spf.mx.cloudflare.net ~all

📨 DMARC#

Policy	Record (_dmarc.cv4330.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:e1509536ad924b4b924b6c837ab34e58@dmarc-reports.cloudflare.net

📬 MTA-STS#

214ms

Check	Result
Status	🔒 Enforce
TXT record (_mta-sts)	✓ Found
HTTPS policy	✓ Valid
Mode	enforce
Policy ID	20230615T153000
max_age	86400s
Policy MX	*.mx.cloudflare.net

📈 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 02:53:51

www	104.21.18.150 172.67.182.158 2606:4700:3031::6815:1296 2606:4700:3034::ac43:b69e (AS13335) (address records, no CNAME)
www vs bare domain	Same network cv4330.dk: 104.21.18.150 172.67.182.158 2606:4700:3031::6815:1296 2606:4700:3034::ac43:b69e (AS13335) www.cv4330.dk: 104.21.18.150 172.67.182.158 2606:4700:3031::6815:1296 2606:4700:3034::ac43:b69e (AS13335)
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: 3/10 · policy: ~all

error include:_spf.gmail.com has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.cv4330.dk	1k4Q-eqKiOjRpm5CJwM53msuuqQNIxK1LZE5cDyPPuM
TXT	_acme-challenge.cv4330.dk	wyTSWlyJlDpapQvOdTOEUuHdqoxxD0xs9VTMyoTfaRo

🔗 TLSA / DANE#

9 records 216ms

Service / Owner	Type	Cert association
SMTP _25._tcp.route1.mx.cloudflare.net	DANE-TA · SPKI · SHA-256	59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route1.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route1.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route2.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route2.mx.cloudflare.net	DANE-TA · SPKI · SHA-256	59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route2.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route3.mx.cloudflare.net	DANE-TA · SPKI · SHA-256	59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route3.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route3.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	9BE5B7D47F9EFF930C11EB04D27CAE6B…

🔐 DNSSEC#

94ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2413351520
Primary NS (MNAME)	gigi.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 22:05:10

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2024-12-21
Expires	2026-12-20 (60d)

📋 WHOIS#

⏱️ Lookup Timing#

31ms

25ms

23ms

AAAA

32ms

TXT

148ms

CAA

34ms

HTTPS

31ms

TLSA

216ms

SOA

0ms

MTA-STS

214ms

DNSSEC

94ms

SRV

57ms

Total

1500ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 02:53:51	2458ms	2 NS 2 A 3 MX	🔒 Secure
2026-10-06 21:57:42	608ms	2 NS 2 A 3 MX	🔒 Secure
2026-09-23 17:59:32	997ms	2 NS 2 A 3 MX	🔒 Secure
2026-09-18 16:24:29	1985ms	2 NS 2 A 3 MX	🔒 Secure
2026-09-10 01:09:26	1214ms	2 NS 2 A 3 MX	🔒 Secure
2026-08-30 02:25:18	2496ms	2 NS 2 A 3 MX	🔒 Secure
2026-08-28 23:33:17 shown	1500ms	2 NS 2 A 3 MX	🔒 Secure
2026-08-20 12:24:34	15001ms	2 NS 2 A 3 MX	🔒 Secure
2026-08-12 22:38:36	26110ms	2 NS 2 A 3 MX	🔒 Secure
2026-08-11 19:19:07	7838ms	2 NS 2 A 3 MX	🔒 Secure
2026-07-27 05:05:49	2453ms	2 NS 2 A 3 MX	🔒 Secure
2026-07-03 19:16:06	14788ms	2 NS 2 A 3 MX	🔒 Secure
2026-06-28 07:05:58	2629ms	2 NS 2 A 3 MX	🔒 Secure
2026-06-16 23:16:10	1056ms	2 NS 2 A 3 MX	🔒 Secure