etx.dk

📜 Historical scan 2026-08-28 09:18:11 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

etx.dk is a .dk domain served by 2 nameservers (dell.ns.cloudflare.com, sergi.ns.cloudflare.com). It was registered on 21 January 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.3.124 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by in1-smtp.messagingengine.com, in2-smtp.messagingengine.com. 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 46ms

Nameserver	IP addresses	PTR	ASN / ISP
dell.ns.cloudflare.com	108.162.192.94 172.64.32.94 173.245.58.94 2606:4700:50::adf5:3a5e 2803:f800:50::6ca2:c05e 2a06:98c1:50::ac40:205e	dell.ns.cloudflare.com dell.ns.cloudflare.com dell.ns.cloudflare.com dell.ns.cloudflare.com dell.ns.cloudflare.com dell.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sergi.ns.cloudflare.com	108.162.195.68 162.159.44.68 172.64.35.68 2606:4700:58::a29f:2c44 2803:f800:50::6ca2:c344 2a06:98c1:50::ac40:2344	sergi.ns.cloudflare.com sergi.ns.cloudflare.com sergi.ns.cloudflare.com sergi.ns.cloudflare.com sergi.ns.cloudflare.com sergi.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 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.3.124	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.130.178	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	in1-smtp.messagingengine.com	103.168.172.216 103.168.172.217 103.168.172.218 103.168.172.219 103.168.172.220 103.168.172.221 103.168.172.222 103.168.172.223	phl-mx-01.messagingengine.com phl-mx-02.messagingengine.com phl-mx-03.messagingengine.com phl-mx-04.messagingengine.com phl-mx-05.messagingengine.com phl-mx-06.messagingengine.com phl-mx-07.messagingengine.com phl-mx-08.messagingengine.com	AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd
20	300s	in2-smtp.messagingengine.com	202.12.124.216 202.12.124.217 202.12.124.218 202.12.124.219	stl-mx-01.messagingengine.com stl-mx-02.messagingengine.com stl-mx-03.messagingengine.com stl-mx-04.messagingengine.com	AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd

🔷 AAAA Records (IPv6)#

2 records 60ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::ac43:82b2	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:37c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 50ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.3.124,172.67.130.178 ech=AEX+DQBBugAgACAXUf+23YDboba4db+V6/wsezT/zYza/z19G+HggcsuXAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:82b2,2606:4700:3035::6815:37c

📝 TXT Records#

1 records 232ms

TXT Record
v=spf1 include:spf.messagingengine.com ?all

✉️ SPF#

Policy	Record (etx.dk)
?all (neutral)	v=spf1 include:spf.messagingengine.com ?all

📨 DMARC#

Policy	Record (_dmarc.etx.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:479e8df124404047b7dfe941505bb556@dmarc-reports.cloudflare.net; pct=100

📬 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 2026-10-16 12:28:10

www	104.21.3.124 172.67.130.178 2606:4700:3034::ac43:82b2 2606:4700:3035::6815:37c (AS13335) (address records, no CNAME)
www vs bare domain	Same network etx.dk: 104.21.3.124 172.67.130.178 2606:4700:3034::ac43:82b2 2606:4700:3035::6815:37c (AS13335) www.etx.dk: 104.21.3.124 172.67.130.178 2606:4700:3034::ac43:82b2 2606:4700:3035::6815:37c (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: 1/10 · policy: ?all

warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.etx.dk	uGY-_BZYRUy73bg7kQtNOGVO0L4NB-RKai3BdI72NYQ
TXT	_acme-challenge.etx.dk	yvlksYSNn3VSNB0vusfZmROKv--GuzGc12V9hvbWyP8

🔗 TLSA / DANE#

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

🔐 DNSSEC#

84ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2413135312
Primary NS (MNAME)	dell.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-09 20:00:25

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2021-01-21
Expires	2027-01-31 (106d)

📋 WHOIS#

⏱️ Lookup Timing#

46ms

44ms

42ms

AAAA

60ms

TXT

232ms

CAA

45ms

HTTPS

50ms

TLSA

264ms

SOA

0ms

MTA-STS

62ms

DNSSEC

84ms

SRV

93ms

Total

1097ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 12:28:10	951ms	2 NS 2 A 2 MX	🔒 Secure
2026-10-14 07:54:19	2090ms	2 NS 2 A 2 MX	🔒 Secure
2026-10-09 19:40:56	2060ms	2 NS 2 A 2 MX	🔒 Secure
2026-09-30 15:39:58	1043ms	2 NS 2 A 2 MX	🔒 Secure
2026-09-22 12:12:59	1603ms	2 NS 2 A 2 MX	🔒 Secure
2026-09-16 23:16:20	1603ms	2 NS 2 A 2 MX	🔒 Secure
2026-09-08 20:05:24	2425ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-30 02:06:45	2563ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-28 09:18:11 shown	1097ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-25 12:09:18	2568ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-23 09:02:02	18172ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-19 02:56:52	14446ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-17 07:07:55	2395ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-06 16:31:54	1936ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-03 02:48:25	3170ms	2 NS 2 A 2 MX	🔒 Secure
2026-07-06 06:32:12	2609ms	2 NS 2 A 2 MX	🔒 Secure
2026-07-03 11:29:05	6683ms	2 NS 2 A 2 MX	🔒 Secure
2026-06-27 16:21:43	1978ms	2 NS 2 A 2 MX	🔒 Secure
2026-06-20 14:34:40	2219ms	2 NS 2 A 2 MX	🔒 Secure
2026-06-18 15:54:40	2526ms	2 NS 2 A 2 MX	🔒 Secure
2026-06-17 08:28:27	674ms	2 NS 2 A 2 MX	🔒 Secure