`t-training.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}
		A	212.185.24.65^{🇩🇪 DTAG212.184.0.0/15 Deutsche Telekom AG, Internet service provider}
			PTR	`ns1.telekom.net`
SOA	`pns.dtag.de`dnsadmin@nic.dtag.de 2022-08-15 #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.net`nstld@verisign-grs.com serial=1785473567

Same first word

t-training.com

t-training.cn

DNS History

6 records (3 active, 3 former)

●NSns1.telekom.net2026-07-26 → 2026-07-31 · 3 obs

○ 2018-03-05 13:01:44
● 2026-07-26 19:10:10
● 2026-07-31 05:13:04

●NSpns.dtag.de2015-08-09 → 2026-07-31 · 2 obs

● 2015-08-09 10:30:30
● 2026-07-31 05:13:04

○NSsecondary007.dtag.net2015-08-09 → 2018-03-05 · 4 obs

● 2015-08-09 10:30:30
● 2018-03-05 13:01:44
○ 2026-07-26 19:10:10
○ 2026-07-31 05:13:04

○A217.150.152.892017-01-11 → 2017-06-13 · 5 obs

○ 2016-10-22 08:30:38
● 2017-01-11 05:51:36
● 2017-06-13 01:49:46
○ 2018-03-05 13:01:44
○ 2026-07-31 05:13:04

○A80.156.86.1212015-08-09 → 2016-10-22 · 4 obs

● 2015-08-09 10:30:30
● 2016-10-22 08:30:38
○ 2017-01-11 05:51:36
○ 2026-07-31 05:13:04

●A80.158.66.242018-03-05 → 2026-07-31 · 3 obs

○ 2017-06-13 01:49:46
● 2018-03-05 13:01:44
● 2026-07-31 05:13:04

🔍 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-training.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-training.com (unsigned zone)

⏱️ Timing

Total: 650ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`80.158.66.24`
NS	2	`pns.dtag.de, ns1.telekom.net`
SOA	1	`pns.dtag.de dnsadmin.nic.dtag.de`

Analysis

IP Addresses

t-training.com resolves to just one IP address, 80.158.66.24.

Two other host names, along with onlinerechnung.net, t-system.dk and 11834-auskunft.de, also share IP numbers with t-training.com.

Name Servers

Two name servers handle the delegation for t-training.com: pns.dtag.de and ns1.telekom.net.

t-training.com shares its NS records with other domains, for example computer2000.ch, t-mobilemessaging.com, xn--drgldener-s9a.info and two others.

t-training.com shares at least some of its name servers with other domains, including 192.152.80.in-addr.arpa, nordfrost.nl, huk-42.net and two others.

These name servers are frequently seen alongside the name servers secondary006.dtag.net, secondary007.dtag.net, secondary004.dtag.net and dnsx2306.huk-coburg.de.

pns.dtag.de and ns1.telekom.net both carry two IP addresses. The A records for pns.dtag.de are 194.25.0.125 and 2003:40:8000::100; the A records for ns1.telekom.net are 212.185.24.65 and 2003:180:a:1000::53.

t-training.com - robtex.com

t-training.com

com