tjgroup.dk

📜 Historical scan 2026-06-17 12:06:27  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tjgroup.dk is a .dk domain served by 4 nameservers (ns001.dmzhouse.dk, ns002.dmzhouse.dk, ns003.dmzhouse.dk and 1 more). It was registered on 18 February 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail2.itf.dk. The zone is not DNSSEC-signed, 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   43ms
NameserverIP addressesPTRASN / ISP
ns001.dmzhouse.dk 212.130.96.10 — AS3292 TDC Holding A/S
ns002.dmzhouse.dk 212.130.92.10 — AS3292 TDC Holding A/S
ns003.dmzhouse.dk 194.182.10.100 ns003.dmzhouse.dk AS42525 GlobalConnect A/S
ns004.dmzhouse.dk 89.188.72.88 vps1130.basicserver.io AS48854 team.blue Denmark A/S

🌍 A Records#

🌍
No A records found

📧 MX Records#

1 records   39ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mail2.itf.dk 212.130.96.37 mail.dmzhouse.dk AS3292 TDC Holding A/S

🔷 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#

latest probe, not this scan · checked 2026-10-07 20:33:29
www CNAMEwww.itf.dk (all on itf.dk)
www vs bare domainOnly www resolves
tjgroup.dk: no address
www.tjgroup.dk: 185.21.42.112 (AS48854)
(all like this)
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

125ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset

🏷️ SOA#

38ms
FieldValue
Serial2024080601
Primary NS (MNAME)ns001.dmzhouse.dk
Responsible (RNAME)support@itf.dk
Refresh7200s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)172800s

📋 Registration#

WHOIS fetched 2026-10-14 03:24:29
FieldValue
RegistrarIT FORUM GRUPPEN A/S
Registered2000-02-18
Expires2027-03-31 (164d)

🔗 Same registrant#

19 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).

DomainRegistrar
canvas.dkIT FORUM GRUPPEN A/S
dizzy-creek.dkIT FORUM GRUPPEN A/S
dmzmail.dkIT FORUM GRUPPEN A/S
ecovand.dkIT FORUM GRUPPEN A/S
eoffice.dkIT FORUM GRUPPEN A/S
festen-er-slut.dkIT FORUM GRUPPEN A/S
it-as.dkPunktum dk A/S (direct)
it-forum-gruppen.dkIT FORUM GRUPPEN A/S
itf-beredskab.dkCURANET A/S
itf-demo.dkIT FORUM GRUPPEN A/S
itf-mail.dkIT FORUM GRUPPEN A/S
itfcloud.dkIT FORUM GRUPPEN A/S
itfg.dkIT FORUM GRUPPEN A/S
itfmail.dkIT FORUM GRUPPEN A/S
itfsky.dkIT FORUM GRUPPEN A/S
itfweb.dkIT FORUM GRUPPEN A/S
mail-itf.dkIT FORUM GRUPPEN A/S
outsourcingbackup.dkIT FORUM GRUPPEN A/S
teamsonline.dkIT FORUM GRUPPEN A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
43ms
A
46ms
MX
39ms
AAAA
34ms
TXT
328ms
CAA
50ms
HTTPS
49ms
TLSA
151ms
SOA
38ms
MTA-STS
286ms
DNSSEC
125ms
SRV
0ms
Total
1257ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 17:53:24 593ms 4 NS 0 A 1 MX 🔓 Insecure
2026-09-26 18:27:10 502ms 4 NS 0 A 1 MX 🔓 Insecure
2026-08-26 10:24:42 9552ms 4 NS 0 A 1 MX 🔓 Insecure
2026-07-18 20:30:54 15722ms 4 NS 0 A 1 MX 🔓 Insecure
2026-07-10 01:20:33 6656ms 4 NS 0 A 1 MX 🔓 Insecure
2026-06-24 08:46:31 820ms 4 NS 0 A 1 MX ❓ Unknown
2026-06-17 12:06:27 shown 1257ms 4 NS 0 A 1 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone