nx.dk

📜 Historical scan 2026-08-27 14:46:54 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nx.dk is a .dk domain served by 2 nameservers (thea.ns.cloudflare.com, wesley.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.228.89.14 is hosted by Altibox Danmark AS (AS214875) in Denmark. Mail is handled by mx10.nx.dk, mx05.nx.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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 25ms

Nameserver	IP addresses	PTR	ASN / ISP
thea.ns.cloudflare.com	108.162.194.247 162.159.38.247 172.64.34.247 2606:4700:50::a29f:26f7 2803:f800:50::6ca2:c2f7 2a06:98c1:50::ac40:22f7	thea.ns.cloudflare.com thea.ns.cloudflare.com thea.ns.cloudflare.com thea.ns.cloudflare.com thea.ns.cloudflare.com thea.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
wesley.ns.cloudflare.com	108.162.193.246 172.64.33.246 173.245.59.246 2606:4700:58::adf5:3bf6 2803:f800:50::6ca2:c1f6 2a06:98c1:50::ac40:21f6	wesley.ns.cloudflare.com wesley.ns.cloudflare.com wesley.ns.cloudflare.com wesley.ns.cloudflare.com wesley.ns.cloudflare.com wesley.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.228.89.14	300s	188.228.89.14.dynamic.altibox.net	AS214875	Altibox Danmark AS	188.228.88.0/22	🇩🇰 Denmark	Holstebro

📧 MX Records#

2 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx10.nx.dk	188.228.89.14	188.228.89.14.dynamic.altibox.net	AS214875 Altibox Danmark AS
50	300s	mx05.nx.dk	188.228.89.14	188.228.89.14.dynamic.altibox.net	AS214875 Altibox Danmark AS

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 148ms

TXT Record
v=spf1 a mx a:mx10.nx.dk -all

✉️ SPF#

Policy	Record (nx.dk)
-all (hard fail)	v=spf1 a mx a:mx10.nx.dk -all

📨 DMARC#

Policy	Record (_dmarc.nx.dk)
p=reject	v=DMARC1; p=reject; fo=1

📬 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 2026-10-07 17:32:33

www CNAME	web05.nx.dk (all on nx.dk) → 188.228.89.14 (AS214875)
www vs bare domain	Same network nx.dk: 188.228.89.14 (AS214875) www.nx.dk: 188.228.89.14 (AS214875)
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: 3/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.nx.dk	mIaDbF_H4f7Zyq479GAPBQRh4SD4ZlcNPlfbju0_4Ig
TXT	_acme-challenge.nx.dk	wLjTyYuQ9sILYUFvW3y636s_J1vDXvV--LyAx-730LA

🔗 TLSA / DANE#

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

🔐 DNSSEC#

97ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2413241471
Primary NS (MNAME)	thea.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#

25ms

31ms

AAAA

34ms

TXT

148ms

CAA

32ms

HTTPS

37ms

TLSA

260ms

SOA

0ms

MTA-STS

50ms

DNSSEC

97ms

SRV

71ms

Total

1406ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-25 12:21:46	598ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-08 13:32:37	1689ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-01 10:19:31	961ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-28 16:34:27	2495ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-27 14:46:54 shown	1406ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-25 04:30:35	1760ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-09 01:19:19	1011ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-15 11:02:42	1013ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-11 22:08:13	1512ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-24 23:51:51	4252ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-21 12:26:42	494ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-21 06:53:24	635ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-17 21:53:12	2902ms	2 NS 1 A 2 MX	🔒 Secure