`studentenguide.com`

DNSSEC	⚠️ Not signed
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.de`dnsadmin@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.net`nstld@verisign-grs.com serial=1785381537

Same first word

studentenguide.com

DNS History

6 records (2 active, 4 former)

●NSns1.telekom.net2026-07-26 → 2026-07-30 · 3 obs

○ 2017-06-19 17:34:04
● 2026-07-26 09:17:28
● 2026-07-30 03:29:52

●NSpns.dtag.de2015-08-23 → 2026-07-30 · 2 obs

● 2015-08-23 23:05:52
● 2026-07-30 03:29:52

○NSsecondary004.dtag.net2015-08-23 → 2017-06-19 · 4 obs

● 2015-08-23 23:05:52
● 2017-06-19 17:34:04
○ 2026-07-26 09:17:28
○ 2026-07-30 03:29:52

○NSsupport.mesch.dtag.de2015-08-23 → 2017-06-19 · 4 obs

● 2015-08-23 23:05:52
● 2017-06-19 17:34:04
○ 2026-07-26 09:17:28
○ 2026-07-30 03:29:52

○MXmailx.tcommerce.de2015-08-23 → 2017-06-19 · 4 obs

● 2015-08-23 23:05:52
● 2017-06-19 17:34:04
○ 2026-07-26 09:17:28
○ 2026-07-30 03:29:52

○A91.195.240.1332015-08-23 → 2017-06-19 · 4 obs

● 2015-08-23 23:05:52
● 2017-06-19 17:34:04
○ 2026-07-26 09:17:28
○ 2026-07-30 03:29:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net...	-
studentenguide.com	pns.dtag.de, ns1.telekom.net	-

✅ Authoritative Response

Server:194.25.0.125

NS records: pns.dtag.de, ns1.telekom.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studentenguide.com (unsigned zone)

⏱️ Timing

Total: 1146ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.telekom.net, pns.dtag.de`
SOA	1	`pns.dtag.de dns.telekom.de`

Analysis

Name Servers

The NS records for studentenguide.com delegate to pns.dtag.de and ns1.telekom.net.

studentenguide.com has the same name server delegation as a number of other domains, such as telekom.ag, programm-manager.de, preismed.de and two more.

studentenguide.com shares at least some of its name servers with other domains, including 219.153.80.in-addr.arpa, isogenopak.com, freshly-made.de and two others.

These name servers are frequently seen alongside secondary006.dtag.net, secondary007.dtag.net, dns01.dns.t-ipnet.de and 5 other name servers.

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.

studentenguide.com - robtex.com