t-holding.com - robtex.com
t-holding.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 80.158.66.24🇩🇪 SCZN-AS80.158.64.0/22 belongs to 80.158.64.0/21 | ||||||
| NS | pns.dtag.de ⭐ | ||||||
| A | 2003:40:8000::100🇩🇪 DTAG2003::/19 Deutsche Telekom large PA space | ||||||
| PTR | pns.dtag.de | ||||||
| A | 194.25.0.125🇩🇪 DTAG194.25.0.0/16 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | pns.dtag.de | ||||||
| NS | ns1.telekom.net | ||||||
| A | 2003:180:a:1000::53🇩🇪 DTAG2003::/19 Deutsche Telekom large PA space | ||||||
| PTR | ns1.telekom.net | ||||||
| A | 212.185.24.65🇩🇪 DTAG212.184.0.0/15 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | ns1.telekom.net | ||||||
| SOA | pns.dtag.dednsadmin@nic.dtag.de 2021-11-05 #0 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785242057 | ||||||
Same first word
t-holding.org |
t-holding.ru |
t-holding.no |
t-holding.com |
DNS History
6 records (3 active, 3 former)
●NSns1.telekom.net2026-07-26 → 2026-07-28 · 3 obs
● 2026-07-26 14:06:28
● 2026-07-28 12:43:56
○NSsecondary006.dtag.net2015-08-24 → 2017-05-12 · 4 obs
● 2017-05-12 20:00:30
○ 2026-07-26 14:06:28
○ 2026-07-28 12:43:56
○NSsupport.mesch.dtag.de2015-08-24 → 2017-05-12 · 4 obs
● 2017-05-12 20:00:30
○ 2026-07-26 14:06:28
○ 2026-07-28 12:43:56
○MXmailx.tcommerce.de2015-08-24 → 2017-05-12 · 4 obs
● 2017-05-12 20:00:30
○ 2026-07-26 14:06:28
○ 2026-07-28 12:43:56
●A80.158.66.242026-07-26 → 2026-07-28 · 2 obs
● 2026-07-28 12:43:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| t-holding.com | pns.dtag.de, ns1.telekom.net | - |
✅ Authoritative Response
Server:212.185.24.65
NS records: pns.dtag.de, ns1.telekom.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for t-holding.com (unsigned zone)
⏱️ Timing
Total: 630ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.158.66.24 |
| NS | 2 | ns1.telekom.net, pns.dtag.de |
| SOA | 1 | pns.dtag.de dnsadmin.nic.dtag.de |
Analysis
IP Addresses
t-holding.com has exactly one IP address — 80.158.66.24.
congsetr.de, telekominfo.de, t-groups.net plus two other host names have IP numbers in common with t-holding.com.
Name Servers
The NS records for t-holding.com delegate to pns.dtag.de and ns1.telekom.net.
The name server configuration of t-holding.com is shared with other domains, for instance t-mobile.lv, profi-tech.de, t-dsl.com and two others.
t-holding.com shares at least some of its name servers with other domains, including generalivitality.it, 97.6.217.in-addr.arpa, 196.5.217.in-addr.arpa and two others.
These name servers are frequently seen alongside the name servers secondary006.dtag.net, secondary007.dtag.net, pns2.am-gruppe.de and pns.am-gruppe.de.
pns.dtag.de resolves to 194.25.0.125 and 2003:40:8000::100. Likewise, ns1.telekom.net resolves to 212.185.24.65 and 2003:180:a:1000::53 — two IP addresses apiece.