2jk.dk

📜 Historical scan 2026-06-16 12:49:01 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

2jk.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 4 January 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by 2jk-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no 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#

4 records 102ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	—	—	—
ns2.simply.com	—	—	—
ns3.simply.com	—	—	—
ns4.simply.com	—	—	—

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 110ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	2jk-dk.mail.protection.outlook.com	52.101.68.15 52.101.68.39 52.101.68.8 52.101.73.12	mail-db6pr03cu00107.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 198ms

TXT Record
MS=ms69294403
v=spf1 include:spf.protection.outlook.com include:spf.simply.com -all

✉️ SPF#

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

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-26 04:19:09

www	NXDOMAIN
www vs bare domain	Neither resolves 2jk.dk: no address www.2jk.dk: no address
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
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: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

228ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

107ms

Field	Value
Serial	2022020203
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-11 05:53:15

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2022-01-04
Expires	2027-01-03 (68d)

📋 WHOIS#

⏱️ Lookup Timing#

102ms

105ms

110ms

AAAA

111ms

TXT

198ms

CAA

104ms

HTTPS

108ms

TLSA

1105ms

SOA

107ms

MTA-STS

119ms

DNSSEC

228ms

SRV

0ms

Total

1788ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-26 04:19:08	638ms	4 NS 0 A 1 MX	🔒 Secure
2026-10-12 16:56:47	1188ms	4 NS 0 A 1 MX	🔒 Secure
2026-10-09 04:00:06	1128ms	4 NS 0 A 1 MX	🔒 Secure
2026-10-02 04:27:22	2141ms	4 NS 0 A 1 MX	🔒 Secure
2026-09-25 03:00:43	676ms	4 NS 0 A 1 MX	🔒 Secure
2026-08-26 18:01:17	1128ms	4 NS 0 A 1 MX	🔒 Secure
2026-07-02 00:42:20	946ms	4 NS 0 A 1 MX	🔒 Secure
2026-06-16 12:49:01 shown	1788ms	4 NS 0 A 1 MX	🔒 Secure