jt-gruppen.dk

Records from scan: 2026-10-09 18:11:59 · 2089ms total · last checked 2026-10-17 07:11 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jt-gruppen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 21 October 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 192.185.67.190 is hosted by Network Solutions, LLC (AS19871) in United States. Mail is handled by mail.jt-gruppen.dk, backup-mx.wannafind.dk. The zone is DNSSEC-signed and validates, 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#

2 records 231ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 220ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
192.185.67.190	600s	192-185-67-190.unifiedlayer.com	AS19871	Network Solutions, LLC	192.185.64.0/21	🇺🇸 United States	Ashburn

📧 MX Records#

2 records 208ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	mail.jt-gruppen.dk	94.231.107.214	director1.mf.wannafind.dk	AS48854 team.blue Denmark A/S
100	43200s	backup-mx.wannafind.dk	46.36.212.34 46.36.212.36 46.36.212.37 46.36.212.38 89.188.78.64 89.188.78.65 89.188.78.66 94.231.106.12	node4.spamfilter.io node8.spamfilter.io node6.spamfilter.io node7.spamfilter.io node3.spamfilter.io node9.spamfilter.io node10.spamfilter.io node2.spamfilter.io	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark 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#

checked 2026-10-09 18:12:00

www	192.185.67.190 (AS19871) (address records, no CNAME)
www vs bare domain	Same network jt-gruppen.dk: 192.185.67.190 (AS19871) www.jt-gruppen.dk: 192.185.67.190 (AS19871)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

363ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

89ms

Field	Value
Serial	2026100901
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-15 20:06:29

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-10-21
Expires	2026-12-31 (74d)

🔗 Same registrant#

2 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
amail.dk	Punktum dk A/S (direct)
icekuvert.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

231ms

220ms

208ms

AAAA

110ms

TXT

401ms

CAA

223ms

HTTPS

103ms

TLSA

732ms

SOA

89ms

MTA-STS

259ms

DNSSEC

363ms

SRV

254ms

Total

2089ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 18:11:59 shown	2089ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-01 08:21:20	911ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-04 07:03:31	871ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-27 21:35:41	957ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-17 23:09:18	688ms	2 NS 1 A 2 MX	🔒 Secure