klex.dk

📜 Historical scan 2026-06-23 01:12:24 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

klex.dk is a .dk domain served by 2 nameservers (bowen.ns.cloudflare.com, sloan.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.4.202 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, 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 111ms

Nameserver	IP addresses	PTR	ASN / ISP
bowen.ns.cloudflare.com	108.162.195.83 162.159.44.83 172.64.35.83 2606:4700:58::a29f:2c53 2803:f800:50::6ca2:c353 2a06:98c1:50::ac40:2353	bowen.ns.cloudflare.com bowen.ns.cloudflare.com bowen.ns.cloudflare.com bowen.ns.cloudflare.com bowen.ns.cloudflare.com bowen.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sloan.ns.cloudflare.com	108.162.194.52 162.159.38.52 172.64.34.52 2606:4700:50::a29f:2634 2803:f800:50::6ca2:c234 2a06:98c1:50::ac40:2234	sloan.ns.cloudflare.com sloan.ns.cloudflare.com sloan.ns.cloudflare.com sloan.ns.cloudflare.com sloan.ns.cloudflare.com sloan.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 123ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.4.202	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.132.107	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 125ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	142.250.147.27 2a00:1450:4025:c01::1a	rd-in-f27.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.178.211.26 2404:6800:4000:1025::1b	lcbomp-in-f26.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	aspmx2.googlemail.com	192.178.211.27 2404:6800:4000:1025::1b	lcbomp-in-f27.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	aspmx3.googlemail.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.4.202
🔶 Autoconfig	104.21.4.202

🔷 AAAA Records (IPv6)#

2 records 95ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:4ca	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:846b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 135ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.4.202,172.67.132.107 ech=AEX+DQBBNwAgACB/B47aCS3tl0a1Rm6udZGalRPgKjXjFi2L1uDwiEdDXgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:4ca,2606:4700:3037::ac43:846b

📝 TXT Records#

1 records 263ms

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

✉️ SPF#

Policy	Record (klex.dk)
-all (hard fail)	v=spf1 include:_spf.google.com -all

📨 DMARC#

Policy	Record (_dmarc.klex.dk)
p=reject	v=DMARC1; p=reject;

📬 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 2026-10-12 19:11:00

www	104.21.4.202 172.67.132.107 2606:4700:3031::ac43:846b 2606:4700:3033::6815:4ca (AS13335) (address records, no CNAME)
www vs bare domain	Same network klex.dk: 104.21.4.202 172.67.132.107 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) www.klex.dk: 104.21.4.202 172.67.132.107 2606:4700:3031::ac43:846b 2606:4700:3033::6815:4ca (AS13335)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	Delete signal: the zone asks the registry to remove its DS (go insecure) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 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#

194ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2407628830
Primary NS (MNAME)	bowen.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

111ms

123ms

125ms

AAAA

95ms

TXT

263ms

CAA

127ms

HTTPS

135ms

TLSA

602ms

SOA

0ms

MTA-STS

129ms

DNSSEC

194ms

SRV

136ms

Total

3029ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 19:11:00	598ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-09 14:00:38	780ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-28 20:16:38	1043ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-26 19:39:53	2589ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-23 18:26:31	943ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-07 14:47:09	2471ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-26 20:32:09	990ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-10 16:35:32	1868ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-24 14:19:42	2284ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-23 12:59:54	10099ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-17 20:13:19	2382ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-23 01:12:24 shown	3029ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-18 06:09:36	2905ms	2 NS 2 A 5 MX	🔓 Insecure