x3n.dk

Records from scan: 2026-09-30 21:26:19 · 1182ms total · last checked 2026-10-17 21:55 (unchanged)

⬇ 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 our latest 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 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.76.97	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.192.171	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	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	300s	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

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.76.97
🔶 Autoconfig	104.21.76.97

🔷 AAAA Records (IPv6)#

2 records 39ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:4c61	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:c0ab	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 53ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.76.97,172.67.192.171 ech=AEX+DQBBNAAgACDDE7vvsEGiLkfEtCjzs2dGyJs627jcF/KPm3RoWE9SLAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4c61,2606:4700:3037::ac43:c0ab

📝 TXT Records#

1 records 297ms

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#

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#

73ms

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

🏷️ SOA#

87ms

Field	Value
Serial	2413956910
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

43ms

AAAA

39ms

TXT

297ms

CAA

36ms

HTTPS

53ms

TLSA

337ms

SOA

87ms

MTA-STS

89ms

DNSSEC

73ms

SRV

100ms

Total

1182ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 21:26:19 shown	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	2302ms	2 NS 2 A 2 MX	🔓 Insecure