tjgroup.dk

📜 Historical scan 2026-09-26 18:27:10  ·  ← 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   36ms
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   40ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s 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#

81ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset

🏷️ SOA#

0ms
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 (162d)

🔗 Same registrant#

25 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
itfdc.dkIT FORUM GRUPPEN A/S
itfg.dkIT FORUM GRUPPEN A/S
itfgruppen.dkIT FORUM GRUPPEN A/S
itfmail.dkIT FORUM GRUPPEN A/S
itforumdrift.dkIT FORUM GRUPPEN A/S
itfsky.dkIT FORUM GRUPPEN A/S
itftest004.dkCURANET A/S
itfweb.dkIT FORUM GRUPPEN A/S
lp-entreprise.dkIT FORUM GRUPPEN A/S
mail-itf.dkIT FORUM GRUPPEN A/S
outsourcingbackup.dkIT FORUM GRUPPEN A/S
safe-it.dkIT FORUM GRUPPEN A/S
teamsonline.dkIT FORUM GRUPPEN A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
36ms
A
48ms
MX
40ms
AAAA
47ms
TXT
157ms
CAA
52ms
HTTPS
34ms
TLSA
63ms
SOA
0ms
MTA-STS
74ms
DNSSEC
81ms
SRV
76ms
Total
502ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 17:53:24 593ms 4 NS 0 A 1 MX 🔓 Insecure
2026-09-26 18:27:10 shown 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 1257ms 4 NS 0 A 1 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone