2jt.dk

📜 Historical scan 2026-09-04 05:07:32 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

2jt.dk is a .dk domain served by 2 nameservers (cass.ns.cloudflare.com, reese.ns.cloudflare.com). It was registered on 12 December 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by 2jt-dk.mail.protection.outlook.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 37ms

Nameserver	IP addresses	PTR	ASN / ISP
cass.ns.cloudflare.com	108.162.192.81 172.64.32.81 173.245.58.81 2606:4700:50::adf5:3a51 2803:f800:50::6ca2:c051 2a06:98c1:50::ac40:2051	cass.ns.cloudflare.com cass.ns.cloudflare.com cass.ns.cloudflare.com cass.ns.cloudflare.com cass.ns.cloudflare.com cass.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
reese.ns.cloudflare.com	108.162.195.117 162.159.44.117 172.64.35.117 2606:4700:58::a29f:2c75 2803:f800:50::6ca2:c375 2a06:98c1:50::ac40:2375	reese.ns.cloudflare.com reese.ns.cloudflare.com reese.ns.cloudflare.com reese.ns.cloudflare.com reese.ns.cloudflare.com reese.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 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	2jt-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca09::24 2a01:111:f403:ca3c::a 2a01:111:f403:ca48::8 52.101.181.153 52.101.181.156 52.101.73.126 52.101.91.162	mail-db5pr02cu00100.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-zrxpr07cu00102.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-matpr04cu00302.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.76.241

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 223ms

TXT Record
MS=ms71512004
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (2jt.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.2jt.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:5b306a4e7e7d41a280724d9b5d54546d@dmarc-reports.cloudflare.net

📬 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 2026-10-08 07:50:54

www	NXDOMAIN
www vs bare domain	Neither resolves 2jt.dk: no address www.2jt.dk: no address
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

72ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2413962306
Primary NS (MNAME)	cass.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-09 22:18:46

Field	Value
Registrar	ONE.COM A/S
Registered	2021-12-12
Expires	2026-12-11 (55d)

📋 WHOIS#

⏱️ Lookup Timing#

37ms

2035ms

38ms

AAAA

36ms

TXT

223ms

CAA

35ms

HTTPS

44ms

TLSA

593ms

SOA

0ms

MTA-STS

67ms

DNSSEC

72ms

SRV

65ms

Total

3491ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 06:07:50	615ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-05 15:40:52	3050ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-04 05:07:32 shown	3491ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-26 12:44:31	1027ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-04 12:16:08	1610ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-26 21:16:36	1892ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-24 06:50:15	1688ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-21 00:57:20	1182ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-16 13:20:10	8376ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-16 13:12:49	687ms	2 NS 0 A 1 MX	🔒 Secure