3htx2000.dk

📜 Historical scan 2026-08-11 00:02:54 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

3htx2000.dk is a .dk domain served by 2 nameservers (dexter.ns.cloudflare.com, robin.ns.cloudflare.com). It was registered on 15 February 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.94.159 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 DNSSEC-signed and validates, has no 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 266ms

Nameserver	IP addresses	PTR	ASN / ISP
dexter.ns.cloudflare.com	108.162.195.190 162.159.44.190 172.64.35.190 2606:4700:58::a29f:2cbe 2803:f800:50::6ca2:c3be 2a06:98c1:50::ac40:23be	dexter.ns.cloudflare.com dexter.ns.cloudflare.com dexter.ns.cloudflare.com dexter.ns.cloudflare.com dexter.ns.cloudflare.com dexter.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
robin.ns.cloudflare.com	108.162.192.218 172.64.32.218 173.245.58.218 2606:4700:50::adf5:3ada 2803:f800:50::6ca2:c0da 2a06:98c1:50::ac40:20da	robin.ns.cloudflare.com robin.ns.cloudflare.com robin.ns.cloudflare.com robin.ns.cloudflare.com robin.ns.cloudflare.com robin.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 258ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.94.159	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.137.206	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 243ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	142.251.127.27 2a00:1450:4001:c21::1a	lcfrai-in-f27.1e100.net lcfrai-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	142.250.147.27 2a00:1450:4025:c01::1b	rd-in-f27.1e100.net rd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	172.253.152.26 2a00:1450:4010:c22::1b	yulpptr-in-f26.1e100.net yulpptr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	aspmx2.googlemail.com	142.250.147.26 2a00:1450:4025:c01::1a	rd-in-f26.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	aspmx3.googlemail.com	172.253.152.27 2a00:1450:4010:c22::1a	yulpptr-in-f27.1e100.net yulpptr-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.137.206
🔶 Autoconfig	104.21.94.159

🔷 AAAA Records (IPv6)#

2 records 255ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:5e9f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:89ce	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 251ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.94.159,172.67.137.206 ech=AEX+DQBB9wAgACAFA8aWzS9euWAu34tZTGatE0SH/XXZy0XWk30gNRGPBwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:5e9f,2606:4700:3034::ac43:89ce

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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#

latest probe, not this scan · checked 2026-10-11 13:43:41

www	104.21.94.159 172.67.137.206 2606:4700:3032::6815:5e9f 2606:4700:3034::ac43:89ce (AS13335) (address records, no CNAME)
www vs bare domain	Same network 3htx2000.dk: 104.21.94.159 172.67.137.206 2606:4700:3032::6815:5e9f 2606:4700:3034::ac43:89ce (AS13335) www.3htx2000.dk: 104.21.94.159 172.67.137.206 2606:4700:3032::6815:5e9f 2606:4700:3034::ac43:89ce (AS13335)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

561ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2411771418
Primary NS (MNAME)	dexter.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 04:34:09

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-02-15
Expires	2028-03-31 (531d)

📋 WHOIS#

⏱️ Lookup Timing#

266ms

258ms

243ms

AAAA

255ms

TXT

746ms

CAA

225ms

HTTPS

251ms

TLSA

503ms

SOA

0ms

MTA-STS

340ms

DNSSEC

561ms

SRV

352ms

Total

3926ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 13:43:41	2654ms	2 NS 2 A 5 MX	🔒 Secure
2026-10-08 04:31:40	1334ms	2 NS 2 A 5 MX	🔒 Secure
2026-10-04 03:28:10	509ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-25 02:26:45	2914ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-19 23:04:53	908ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-25 11:13:47	3054ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-22 09:26:15	26355ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-21 09:08:57	11109ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-16 04:10:18	12285ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-11 00:02:54 shown	3926ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-01 16:54:47	3354ms	2 NS 2 A 5 MX	🔒 Secure
2026-07-08 12:47:54	2034ms	2 NS 2 A 5 MX	🔒 Secure
2026-06-27 16:25:10	1048ms	2 NS 2 A 5 MX	🔒 Secure
2026-06-25 13:16:09	3601ms	2 NS 2 A 5 MX	🔒 Secure
2026-06-22 14:11:48	2940ms	2 NS 2 A 5 MX	🔒 Secure
2026-06-18 08:33:17	2328ms	2 NS 2 A 5 MX	🔒 Secure
2026-06-16 12:38:45	772ms	2 NS 2 A 5 MX	🔒 Secure