usj.dk

Records from scan: 2026-09-26 19:18:36 · 3061ms total · last checked 2026-10-17 15:40 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

usj.dk is a .dk domain served by 4 nameservers (ns-1099.awsdns-09.org, ns-1583.awsdns-05.co.uk, ns-302.awsdns-37.com and 1 more). It was registered on 6 January 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.jrgensen.dk. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 49ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1099.awsdns-09.org	205.251.196.75 2600:9000:5304:4b00::1	ns-1099.awsdns-09.org ns-1099.awsdns-09.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1583.awsdns-05.co.uk	205.251.198.47 2600:9000:5306:2f00::1	ns-1583.awsdns-05.co.uk ns-1583.awsdns-05.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-302.awsdns-37.com	205.251.193.46 2600:9000:5301:2e00::1	ns-302.awsdns-37.com ns-302.awsdns-37.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-737.awsdns-28.net	205.251.194.225 2600:9000:5302:e100::1	ns-737.awsdns-28.net ns-737.awsdns-28.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 58ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.jrgensen.dk	52.210.252.79	mail.jrgensen.dk	AS16509 Amazon.com, Inc.

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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#

checked 2026-10-11 08:06:38

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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

75ms

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	1
Primary NS (MNAME)	ns-1583.awsdns-05.co.uk
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-11 19:35:52

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-01-06
Expires	2027-01-31 (105d)

🔗 Same registrant#

4 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).

Domain	Registrar
da2.dk	Punktum dk A/S (direct)
juliebjerre.dk	Punktum dk A/S (direct)
klausjørgensen.dk	Punktum dk A/S (direct)
rahbekbjerre.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

49ms

43ms

58ms

AAAA

59ms

TXT

196ms

CAA

45ms

HTTPS

54ms

TLSA

88ms

SOA

0ms

MTA-STS

53ms

DNSSEC

75ms

SRV

61ms

Total

3061ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-26 19:18:36 shown	3061ms	4 NS 0 A 1 MX	🔓 Insecure
2026-06-26 12:22:11	1021ms	4 NS 0 A 1 MX	🔓 Insecure
2026-06-17 23:09:18	1068ms	4 NS 0 A 1 MX	🔓 Insecure