3jgroup.dk

📜 Historical scan 2026-06-16 13:00:14 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

3jgroup.dk is a .dk domain served by 2 nameservers (andy.ns.cloudflare.com, arushi.ns.cloudflare.com). It was registered on 3 May 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.36.189 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.gigahost.dk, mx2.gigahost.dk and 1 more. 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#

2 records 68ms

Nameserver	IP addresses	PTR	ASN / ISP
andy.ns.cloudflare.com	—	—	—
arushi.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 2178ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.36.189	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.198.191	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

3 records 86ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.gigahost.dk	46.183.139.11	mx1.gigahost.dk	AS47292 Sentia Denmark A/S
20	—	mx2.gigahost.dk	46.183.139.12	mx2.gigahost.dk	AS47292 Sentia Denmark A/S
30	—	mx3.gigahost.dk	46.183.139.13	mx3.gigahost.dk	AS47292 Sentia Denmark A/S

🔷 AAAA Records (IPv6)#

2 records 87ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:24bd	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:c6bf	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 63ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBzAAgACCRSl2GarTD7edzme/SRSjBGfCZcUyEhedgk/e1csdNQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

Policy	Record (_dmarc.3jgroup.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100;

📬 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 2026-10-11 23:53:56

www	188.114.96.1 188.114.97.1 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) (address records, no CNAME)
www vs bare domain	Same network 3jgroup.dk: 104.21.36.189 172.67.198.191 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) www.3jgroup.dk: 188.114.96.1 188.114.97.1 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

315ms

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

🏷️ SOA#

85ms

Field	Value
Serial	2404024667
Primary NS (MNAME)	andy.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-10 16:33:49

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2000-05-03
Expires	2027-06-30 (256d)

📋 WHOIS#

⏱️ Lookup Timing#

68ms

2178ms

86ms

AAAA

87ms

TXT

284ms

CAA

82ms

HTTPS

63ms

TLSA

159ms

SOA

85ms

MTA-STS

56ms

DNSSEC

315ms

SRV

0ms

Total

3887ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 23:53:55	3393ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-23 14:56:56	9633ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-23 04:30:05	9611ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-22 04:21:30	6336ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-14 01:08:42	1203ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-27 07:54:20	933ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-25 10:25:52	984ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-22 23:50:27	808ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-22 02:24:54	669ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-16 13:00:14 shown	3887ms	2 NS 2 A 3 MX	🔓 Insecure