`pl-masterclass.eu`

DNSSEC	⚠️ Not signed
A	62.153.211.165^{🇩🇪 DTAG62.153.0.0/16 Deutsche Telekom AG, Internet service provider}
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`
MX	`mail.tof.de` ⭐
		A	62.153.211.175^{🇩🇪 DTAG62.153.0.0/16 Deutsche Telekom AG, Internet service provider}
			PTR	`mail.tof.de`
MX	`mforward.dtag.de`⁽²⁰⁾
		A	194.25.242.123^{🇩🇪 DTAG194.25.0.0/16 Deutsche Telekom AG, Internet service provider}
			PTR	`mforward.dtag.de`
SOA	`pns.dtag.de`dns@telekom.de 2022-01-13 #0

`eu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`si.dns.eu` ⭐
	NS	`be.dns.eu`
	NS	`w.dns.eu`
	NS	`x.dns.eu`
	NS	`y.dns.eu`
	SOA	`si.dns.eu`tech@eurid.eu serial=1122779764

Same first word

pl-masterclass.at

pl-masterclass.eu

pl-masterclass.com

DNS History

6 records (5 active, 1 former)

●NSns1.telekom.net2026-03-27 → 2026-03-29 · 3 obs

○ 2019-12-23 22:14:20
● 2026-03-27 20:51:20
● 2026-03-29 21:04:04

●NSpns.dtag.de2015-08-09 → 2026-03-29 · 2 obs

● 2015-08-09 16:22:14
● 2026-03-29 21:04:04

○NSsecondary007.dtag.net2015-08-09 → 2019-12-23 · 4 obs

● 2015-08-09 16:22:14
● 2019-12-23 22:14:20
○ 2026-03-27 20:51:20
○ 2026-03-29 21:04:04

●MXmail.tof.de2015-08-09 → 2026-03-29 · 2 obs

● 2015-08-09 16:22:14
● 2026-03-29 21:04:04

●MXmforward.dtag.de2015-08-09 → 2026-03-29 · 2 obs

● 2015-08-09 16:22:14
● 2026-03-29 21:04:04

●A62.153.211.1652015-08-09 → 2026-03-29 · 2 obs

● 2015-08-09 16:22:14
● 2026-03-29 21:04:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
eu	w.dns.eu, x.dns.eu, y.dns.eu, be.dns.eu...	-
pl-masterclass.eu	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 pl-masterclass.eu (unsigned zone)

⏱️ Timing

Total: 836ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`62.153.211.165`
NS	2	`pns.dtag.de, ns1.telekom.net`
MX	2	`mforward.dtag.de (pri: 20), mail.tof.de (pri: 10)`
SOA	1	`pns.dtag.de dns.telekom.de`

Analysis

IP Addresses

pl-masterclass.eu resolves to one IP number: 62.153.211.165.

other host names including greenpharmacies.eu, green-net.at, trans-o-flex.se, trans-o-flex.gr and trans-o-flex.ch share IP numbers with pl-masterclass.eu.

Name Servers

pl-masterclass.eu is delegated to two name servers pns.dtag.de and ns1.telekom.net.

pl-masterclass.eu shares the same name server setup as other domains, for instance media-broadcast.biz, congtser.de, powder-light-metals.com, gpjg.de and i-con-gmbh.de.

pl-masterclass.eu at least partially shares name servers with other domains, for instance unlimited-polymer-solutions.eu, 78.159.62.in-addr.arpa, spurt.de, lvz-online.de and 18.27.193.in-addr.arpa.

These name servers are commonly used with the following name servers: secondary006.dtag.net, secondary007.dtag.net, secondary004.dtag.net, ns0.niedersachsen.com, dns.krzn.de, dns01.dns.t-ipnet.de, dns04.dns.t-ipnet.de, dns40.dns.t-ipnet.de, dns51.dns.t-ipnet.de and dnsreh01.rehau.com.

Host names with two IP numbers:

The host name pns.dtag.de points to 2003:40:8000::100 and 194.25.0.125; the host name ns1.telekom.net points to 2003:180:a:1000::53 and 212.185.24.65.

Mail Servers

Two mail servers handle pl-masterclass.eu: mforward.dtag.de and mail.tof.de.

pl-masterclass.eu shares the same mail server setup as other domains, for instance ds-db.nl, ops-masterclass.eu, ops-masterclass.de, mytof.de and mytof.eu.

pl-masterclass.eu shares some mail servers with other domains, at least partially, for instance sonepardeutschland.biz, design2buy.com, gbrheine.de, dolexamedaktiv.de and mwn-niefern.eu.

these mail servers are often used together with mail servers iprelay1.diebayerische.de, iprelay2.diebayerische.de, mail2.uta.de, mail.uta.de and mail.beton-kemmler.de.

Host names with one IP number:

mforward.dtag.de points to 194.25.242.123

mail.tof.de points to 62.153.211.175

pl-masterclass.eu - robtex.com