12xl.dk

📜 Historical scan 2026-09-27 08:38:21 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

12xl.dk is a .dk domain served by 4 nameservers (1.ns.gigaserver.cz, 2.ns.gigaserver.cz, 3.ns.gigaserver.cz and 1 more). It was registered on 24 October 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 31.31.76.176 is hosted by WEDOS Internet, a.s. (AS197019) in Czechia. Mail is handled by 9dd46d5caac7ecab.mx2.emailprofi.seznam.cz, 9dd46d5caac7ecab.mx1.emailprofi.seznam.cz. The zone is not DNSSEC-signed, publishes a 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#

4 records 41ms

Nameserver	IP addresses	PTR	ASN / ISP
1.ns.gigaserver.cz	185.66.36.92 2a03:1e20:0:5::92	1.ns.gigaserver.cz 1.ns.gigaserver.cz	AS59925 Seonet Multimedia s.r.o. AS59925 Seonet Multimedia s.r.o.
2.ns.gigaserver.cz	185.66.36.93 2a03:1e20:0:5::93	2.ns.gigaserver.cz 2.ns.gigaserver.cz	AS59925 Seonet Multimedia s.r.o. AS59925 Seonet Multimedia s.r.o.
3.ns.gigaserver.cz	185.66.36.250 2a03:1e20:0:5::250	3.ns.gigaserver.cz 3.ns.gigaserver.cz	AS59925 Seonet Multimedia s.r.o. AS59925 Seonet Multimedia s.r.o.
4.ns.gigaserver.cz	2603:1020:201::36d 40.67.208.152	— 4.ns.gigaserver.cz	AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🌍 A Records#

1 records 74ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
31.31.76.176	3600s	—	AS197019	WEDOS Internet, a.s.	31.31.72.0/21	🇨🇿 Czechia	—

📧 MX Records#

2 records 56ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	9dd46d5caac7ecab.mx2.emailprofi.seznam.cz	2a02:598:2::1146 77.75.77.146	wildcard.mx2.emailprofi.seznam.cz wildcard.mx2.emailprofi.seznam.cz	AS43037 Seznam.cz, a.s. AS43037 Seznam.cz, a.s.
20	3600s	9dd46d5caac7ecab.mx1.emailprofi.seznam.cz	2a02:598:2::1056 77.75.77.56	wildcard.mx1.emailprofi.seznam.cz wildcard.mx1.emailprofi.seznam.cz	AS43037 Seznam.cz, a.s. AS43037 Seznam.cz, a.s.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	12xl.dk → 31.31.76.176
🔶 Autoconfig	12xl.dk → 31.31.76.176

🔷 AAAA Records (IPv6)#

1 records 76ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2b88:2:1::72c0:1	3600s	—	AS197019	WEDOS Internet, a.s.	2a02:2b88:0:0:0:0:0:0/32	🇨🇿 Czechia	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 106ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	50	0	443	mail.gigaserver.cz

📝 TXT Records#

1 records 278ms

TXT Record
v=spf1 mx include:spf.mmail.igloonet.cz include:spf.seznam.cz ~all

✉️ SPF#

Policy	Record (12xl.dk)
~all (soft fail)	v=spf1 mx include:spf.mmail.igloonet.cz include:spf.seznam.cz ~all

📨 DMARC#

Policy	Record (_dmarc.12xl.dk)
p=quarantine	v=DMARC1; p=quarantine; adkim=r; aspf=r; rua=mailto:u3fh2ile0c@dmarc-reports.ecomailapp.com; fo=1; ri=86400;

📬 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 2026-09-29 14:55:31

www CNAME	12xl.dk (all on 12xl.dk)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.12xl.dk	12xl.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2050ms

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

🏷️ SOA#

0ms

Field	Value
Serial	1776411901
Primary NS (MNAME)	1.ns.gigaserver.cz
Responsible (RNAME)	dns@gigaserver.cz
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-10 01:06:25

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2024-10-24
Expires	2026-10-23 (6d)

📋 WHOIS#

⏱️ Lookup Timing#

41ms

74ms

56ms

AAAA

76ms

TXT

278ms

CAA

48ms

HTTPS

60ms

TLSA

1024ms

SOA

0ms

MTA-STS

59ms

DNSSEC

2050ms

SRV

106ms

Total

4430ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 14:55:31	3548ms	4 NS 1 A 2 MX	🔓 Insecure
2026-09-27 08:38:21 shown	4430ms	4 NS 1 A 2 MX	🔓 Insecure
2026-09-16 04:57:42	11494ms	4 NS 1 A 2 MX	🔓 Insecure
2026-08-24 14:37:18	2536ms	4 NS 1 A 2 MX	🔓 Insecure
2026-08-24 14:14:09	5881ms	4 NS 1 A 2 MX	🔓 Insecure
2026-06-16 13:20:38	8495ms	4 NS 1 A 2 MX	🔓 Insecure
2026-06-16 13:12:34	1983ms	4 NS 1 A 2 MX	🔓 Insecure