xza.dk

📜 Historical scan 2026-09-23 19:23:43 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

xza.dk is a .dk domain served by 2 nameservers (anastasia.ns.cloudflare.com, piers.ns.cloudflare.com). It was registered on 19 March 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. The zone is not DNSSEC-signed, 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 54ms

Nameserver	IP addresses	PTR	ASN / ISP
anastasia.ns.cloudflare.com	108.162.194.227 162.159.38.227 172.64.34.227 2606:4700:50::a29f:26e3 2803:f800:50::6ca2:c2e3 2a06:98c1:50::ac40:22e3	anastasia.ns.cloudflare.com anastasia.ns.cloudflare.com anastasia.ns.cloudflare.com anastasia.ns.cloudflare.com anastasia.ns.cloudflare.com anastasia.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
piers.ns.cloudflare.com	108.162.195.16 162.159.44.16 172.64.35.16 2606:4700:58::a29f:2c10 2803:f800:50::6ca2:c310 2a06:98c1:50::ac40:2310	piers.ns.cloudflare.com piers.ns.cloudflare.com piers.ns.cloudflare.com piers.ns.cloudflare.com piers.ns.cloudflare.com piers.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

2 records 49ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.protonmail.ch	176.119.200.128 185.205.70.128 185.70.42.128	mail.protonmail.ch mail.protonmail.ch mail.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG
20	300s	mailsec.protonmail.ch	176.119.200.129 185.205.70.129 185.70.42.129	mailsec.protonmail.ch mailsec.protonmail.ch mailsec.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 209ms

TXT Record
protonmail-verification=9295c8985a4bad9cb409f9803f56b9f74ada434f
v=spf1 include:_spf.protonmail.ch ~all

✉️ SPF#

Policy	Record (xza.dk)
~all (soft fail)	v=spf1 include:_spf.protonmail.ch ~all

📨 DMARC#

Policy	Record (_dmarc.xza.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s;

📬 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 2026-10-17 13:06:08

www	Exists, no address
www vs bare domain	Neither resolves xza.dk: no address www.xza.dk: no address
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

✍️ DKIM keys#

6 found

Selector	CNAME	Key
default	—	Revoked (empty key)
dkim	—	Revoked (empty key)
k1	—	Revoked (empty key)
mail	—	Revoked (empty key)
s1	—	Revoked (empty key)
s2	—	Revoked (empty key)

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

4 records 53ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…

🔐 DNSSEC#

142ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2415634292
Primary NS (MNAME)	anastasia.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-17 13:16:33

Field	Value
Registrar	Simply.com A/S
Registered	2025-03-19
Expires	2027-03-18 (148d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
maro.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

54ms

49ms

AAAA

63ms

TXT

209ms

CAA

47ms

HTTPS

47ms

TLSA

53ms

SOA

0ms

MTA-STS

77ms

DNSSEC

142ms

SRV

77ms

Total

1398ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-17 13:06:08	681ms	2 NS 0 A 2 MX	🔓 Insecure
2026-10-07 22:03:13	1286ms	2 NS 0 A 2 MX	🔓 Insecure
2026-09-30 20:55:50	610ms	2 NS 0 A 2 MX	🔓 Insecure
2026-09-23 19:23:43 shown	1398ms	2 NS 0 A 2 MX	🔓 Insecure
2026-09-19 05:47:59	10044ms	2 NS 0 A 2 MX	🔓 Insecure
2026-09-02 18:44:33	1336ms	2 NS 0 A 2 MX	🔓 Insecure
2026-08-31 12:15:20	2300ms	2 NS 0 A 2 MX	🔓 Insecure
2026-08-30 14:26:42	1355ms	2 NS 0 A 2 MX	🔓 Insecure
2026-08-26 23:31:36	826ms	2 NS 0 A 2 MX	🔓 Insecure
2026-08-09 22:52:24	4471ms	2 NS 0 A 2 MX	🔓 Insecure
2026-08-08 13:30:41	9572ms	2 NS 0 A 2 MX	🔓 Insecure
2026-07-14 22:33:27	1237ms	2 NS 0 A 2 MX	🔓 Insecure
2026-07-07 03:48:28	2071ms	2 NS 0 A 2 MX	❓ Unknown
2026-06-25 09:29:52	888ms	2 NS 0 A 2 MX	🔓 Insecure
2026-06-22 16:12:43	1064ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 15:36:19	2862ms	2 NS 0 A 2 MX	🔓 Insecure
2026-06-22 12:59:39	951ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 03:24:19	1169ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 18:09:12	1207ms	2 NS 0 A 2 MX	🔓 Insecure
2026-06-20 10:51:10	8182ms	2 NS 0 A 2 MX	🔓 Insecure
2026-06-18 03:24:02	1071ms	2 NS 0 A 2 MX	🔓 Insecure