`congstar-service.eu`

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.de`dns@telekom.de 2022-01-11 #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=1126248096

Same first word

congstar-service.de

congstar-service.net

congstar-service.eu

congstar-service.com

DNS History

7 records (3 active, 4 former)

●NSns1.telekom.net2026-06-07 → 2026-07-19 · 3 obs

○ 2017-04-09 06:44:06
● 2026-06-07 03:54:02
● 2026-07-19 08:35:24

●NSpns.dtag.de2015-08-19 → 2026-07-19 · 2 obs

● 2015-08-19 11:55:02
● 2026-07-19 08:35:24

○NSsecondary006.dtag.net2015-08-19 → 2017-04-09 · 4 obs

● 2015-08-19 11:55:02
● 2017-04-09 06:44:06
○ 2026-06-07 03:54:02
○ 2026-07-19 08:35:24

○NSsupport.mesch.dtag.de2015-08-19 → 2017-04-09 · 4 obs

● 2015-08-19 11:55:02
● 2017-04-09 06:44:06
○ 2026-06-07 03:54:02
○ 2026-07-19 08:35:24

○MXmailx.tcommerce.de2015-08-19 → 2017-04-09 · 4 obs

● 2015-08-19 11:55:02
● 2017-04-09 06:44:06
○ 2026-06-07 03:54:02
○ 2026-07-19 08:35:24

○A217.172.166.522015-08-19 → 2017-04-09 · 4 obs

● 2015-08-19 11:55:02
● 2017-04-09 06:44:06
○ 2026-06-07 03:54:02
○ 2026-07-19 08:35:24

●A80.158.66.242026-06-07 → 2026-07-19 · 3 obs

○ 2017-04-09 06:44:06
● 2026-06-07 03:54:02
● 2026-07-19 08:35:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
eu	w.dns.eu, si.dns.eu, be.dns.eu, x.dns.eu...	-
congstar-service.eu	ns1.telekom.net, pns.dtag.de	-

✅ Authoritative Response

Server:194.25.0.125

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for congstar-service.eu (unsigned zone)

⏱️ Timing

Total: 1046ms | 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 dns.telekom.de`

Analysis

IP Addresses

congstar-service.eu points to a single IP number: 80.158.66.24.

Additional host names — telekom.academy, wirlebenzukunft.de, tmoble.de and two others — share IP numbers with congstar-service.eu.

Name Servers

congstar-service.eu uses two name servers for its delegation: pns.dtag.de and ns1.telekom.net.

congstar-service.eu shares its name server setup with other domains, including service-viat.de, magenta-cloud.cz, wurmalarm.de and two others.

congstar-service.eu shares at least some of its name servers with other domains, including 109.92.217.in-addr.arpa, gesamtschule-volksgarten.de, ambav.de and two others.

These name servers are frequently seen alongside secondary007.dtag.net, secondary006.dtag.net, secondary004.dtag.net and 7 other name servers.

The two host names pns.dtag.de and ns1.telekom.net each have a pair of IP addresses: pns.dtag.de has 194.25.0.125 and 2003:40:8000::100, and ns1.telekom.net has 212.185.24.65 and 2003:180:a:1000::53.

congstar-service.eu - robtex.com