x3n.dk

📜 Historical scan 2026-06-17 13:40:35 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

x3n.dk is a .dk domain served by 2 nameservers (daphne.ns.cloudflare.com, julio.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.76.97 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.krystal.co.uk, mx2.krystal.co.uk. The zone is not DNSSEC-signed, 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 51ms

Nameserver	IP addresses	PTR	ASN / ISP
daphne.ns.cloudflare.com	108.162.194.169 162.159.38.169 172.64.34.169 2606:4700:50::a29f:26a9 2803:f800:50::6ca2:c2a9 2a06:98c1:50::ac40:22a9	daphne.ns.cloudflare.com daphne.ns.cloudflare.com daphne.ns.cloudflare.com daphne.ns.cloudflare.com daphne.ns.cloudflare.com daphne.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
julio.ns.cloudflare.com	108.162.195.209 162.159.44.209 172.64.35.209 2606:4700:58::a29f:2cd1 2803:f800:50::6ca2:c3d1 2a06:98c1:50::ac40:23d1	julio.ns.cloudflare.com julio.ns.cloudflare.com julio.ns.cloudflare.com julio.ns.cloudflare.com julio.ns.cloudflare.com julio.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 175ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.76.97	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.192.171	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 63ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.krystal.co.uk	185.53.56.44 185.53.56.46	mx1.strikemail.co.uk mx1.strikemail.co.uk	AS12488 Krystal Hosting Ltd AS12488 Krystal Hosting Ltd
20	—	mx2.krystal.co.uk	185.53.56.45 185.53.56.47	mx2.strikemail.co.uk mx2.strikemail.co.uk	AS12488 Krystal Hosting Ltd AS12488 Krystal Hosting Ltd

🔷 AAAA Records (IPv6)#

2 records 63ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:c0ab	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:4c61	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 63ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.76.97,172.67.192.171 ech=AEX+DQBBNAAgACDAjIMLMdyoyKrz46qSONFPzN+RU0NXjPG5OscOQ8iLfgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:c0ab,2606:4700:3035::6815:4c61

📝 TXT Records#

1 records 199ms

TXT Record
v=spf1 include:krystal.co.uk ~all

✉️ SPF#

Policy	Record (x3n.dk)
~all (soft fail)	v=spf1 include:krystal.co.uk ~all

📨 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 2026-10-09 03:16:40

www	104.21.76.97 172.67.192.171 2606:4700:3031::6815:4c61 2606:4700:3037::ac43:c0ab (AS13335) (address records, no CNAME)
www vs bare domain	Same network x3n.dk: 104.21.76.97 172.67.192.171 2606:4700:3031::6815:4c61 2606:4700:3037::ac43:c0ab (AS13335) www.x3n.dk: 104.21.76.97 172.67.192.171 2606:4700:3031::6815:4c61 2606:4700:3037::ac43:c0ab (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 6/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

232ms

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

🏷️ SOA#

53ms

Field	Value
Serial	2404496461
Primary NS (MNAME)	daphne.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#

51ms

175ms

63ms

AAAA

63ms

TXT

199ms

CAA

49ms

HTTPS

63ms

TLSA

380ms

SOA

53ms

MTA-STS

73ms

DNSSEC

232ms

SRV

0ms

Total

2302ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 21:26:19	1182ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-16 23:56:06	2585ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-08 04:53:17	2215ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-31 22:15:14	1169ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-28 05:50:47	1308ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-21 05:59:58	10583ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-30 12:31:22	26037ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-26 18:48:25	2480ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-25 13:40:48	1578ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-17 13:40:35 shown	2302ms	2 NS 2 A 2 MX	🔓 Insecure