2x2.dk

📜 Historical scan 2026-09-29 20:33:55 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

2x2.dk is a .dk domain served by 2 nameservers (amalia.ns.cloudflare.com, jeff.ns.cloudflare.com). It was registered on 17 August 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx.simply.com. 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 59ms

Nameserver	IP addresses	PTR	ASN / ISP
amalia.ns.cloudflare.com	108.162.194.94 162.159.38.94 172.64.34.94 2606:4700:50::a29f:265e 2803:f800:50::6ca2:c25e 2a06:98c1:50::ac40:225e	amalia.ns.cloudflare.com amalia.ns.cloudflare.com amalia.ns.cloudflare.com amalia.ns.cloudflare.com amalia.ns.cloudflare.com amalia.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jeff.ns.cloudflare.com	108.162.193.124 172.64.33.124 173.245.59.124 2606:4700:58::adf5:3b7c 2803:f800:50::6ca2:c17c 2a06:98c1:50::ac40:217c	jeff.ns.cloudflare.com jeff.ns.cloudflare.com jeff.ns.cloudflare.com jeff.ns.cloudflare.com jeff.ns.cloudflare.com jeff.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#

1 records 56ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx.simply.com	94.231.106.20	mx.simply.com	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	srv1.obv.2x2.dk → 185.10.223.72
🔶 Autoconfig	srv1.obv.2x2.dk → 185.10.223.72

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 258ms

TXT Record
v=spf1 include:spf.simply.com -all

✉️ SPF#

Policy	Record (2x2.dk)
-all (hard fail)	v=spf1 include:spf.simply.com -all

📨 DMARC#

Policy	Record (_dmarc.2x2.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarc@2x2.dk

📬 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 2026-10-14 16:59:57

www CNAME	srv1.obv.2x2.dk (all on 2x2.dk) → 185.10.223.72 (AS42541)
www vs bare domain	Only www resolves 2x2.dk: no address www.2x2.dk: 185.10.223.72 (AS42541) (all like this)
Wildcard	Yes: any name under the zone resolves
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

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.2x2.dk	srv1.obv.2x2.dk

🔗 TLSA / DANE#

3 records 116ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	97A3BA009F39C761BFFB6574340E8138…
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	A9D603AF4D7ED6B9246B4B68500CD6F2…
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	4B949F05A63FED95FC94B3A83DD70167…

🔐 DNSSEC#

81ms

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	2416094980
Primary NS (MNAME)	amalia.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-13 06:24:37

Field	Value
Registrar	Simply.com A/S
Registered	2018-08-17
Expires	2027-08-31 (318d)

🔗 Same registrant#

0 domains

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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

59ms

42ms

56ms

AAAA

35ms

TXT

258ms

CAA

38ms

HTTPS

51ms

TLSA

116ms

SOA

0ms

MTA-STS

98ms

DNSSEC

81ms

SRV

99ms

Total

796ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 16:59:57	536ms	2 NS 0 A 1 MX	🔓 Insecure
2026-10-12 15:53:02	2470ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-29 20:33:55 shown	796ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-29 01:45:52	728ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-28 01:15:43	706ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-26 01:03:13	757ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-25 00:51:45	9493ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-23 16:53:14	745ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-18 22:24:41	865ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-11 19:34:21	1423ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-07 00:45:02	3052ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-31 17:12:32	9594ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-30 09:56:35	1258ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-28 08:05:43	1139ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-25 05:16:08	2846ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-15 10:57:43	3030ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-03 12:09:56	979ms	2 NS 0 A 1 MX	🔓 Insecure
2026-07-23 03:39:16	860ms	2 NS 0 A 1 MX	🔓 Insecure
2026-07-22 01:08:03	1052ms	2 NS 0 A 1 MX	🔓 Insecure
2026-07-13 01:58:17	816ms	2 NS 0 A 1 MX	🔓 Insecure
2026-07-11 23:05:46	1067ms	2 NS 0 A 1 MX	🔓 Insecure
2026-07-09 23:41:55	952ms	2 NS 0 A 1 MX	🔓 Insecure
2026-07-08 17:44:06	1456ms	2 NS 0 A 1 MX	🔓 Insecure
2026-07-03 14:53:46	796ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-22 07:55:36	551ms	2 NS 0 A 1 MX	🔓 Insecure