`semiconductor-foundry.eu`

DNSSEC	⚠️ Not signed
NS	`extdns1.thesys.de` ⭐
		A	193.201.170.8^{🇩🇪 DTAG193.201.170.0/24 X-Fab Semiconductor Foundries AG}
			PTR	`extdns1.thesys.de`
NS	`extdns2.thesys.de`
		A	195.145.42.5^{🇩🇪 DTAG195.145.0.0/16 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	`secondary006.dtag.net`
		A	2a00:fa8:3:0:100:0:6:1^{🇩🇪 NETUSE2a00:fa8:3::/48 NSDTAG}
			PTR	`secondary006.dtag.net`
		A	195.244.245.25^{🇩🇪 NETUSE195.244.245.0/24}
			PTR	`secondary006.dtag.net`
SOA	`extdns1.thesys.de`hostmaster@thesys.de 2020-01-20 #66

`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=1122692330

Previously NS for

semiconductor-foundry.eu

Same first word

semiconductor-foundry.com

semiconductor-foundry.de

semiconductor-foundry.eu

DNS History

10 records (4 active, 6 former)

●NSextdns1.thesys.de2015-07-12 → 2026-03-27 · 2 obs

● 2015-07-12 18:58:34
● 2026-03-27 13:24:00

●NSextdns2.thesys.de2015-07-12 → 2026-03-27 · 2 obs

● 2015-07-12 18:58:34
● 2026-03-27 13:24:00

●NSpns.dtag.de2015-07-12 → 2026-03-27 · 2 obs

● 2015-07-12 18:58:34
● 2026-03-27 13:24:00

●NSsecondary006.dtag.net2015-07-12 → 2026-03-27 · 2 obs

● 2015-07-12 18:58:34
● 2026-03-27 13:24:00

○NSsemiconductor-foundry.eu2015-07-12 → 2017-06-05 · 4 obs

● 2015-07-12 18:58:34
● 2017-06-05 12:12:30
○ 2026-02-16 05:51:24
○ 2026-03-27 13:24:00

○MXmailgw.thesys.de2015-11-18 → 2026-02-16 · 5 obs

○ 2015-07-12 18:58:34
● 2015-11-18 03:34:54
● 2026-02-16 05:51:24
○ 2026-03-15 07:53:44
○ 2026-03-27 13:24:00

○MXmailgw.xfab.com2015-07-12 → 2015-07-12 · 3 obs

● 2015-07-12 18:58:34
○ 2015-11-18 03:34:54
○ 2026-03-27 13:24:00

○MXmailgw2.thesys.de2015-11-18 → 2026-02-16 · 5 obs

○ 2015-07-12 18:58:34
● 2015-11-18 03:34:54
● 2026-02-16 05:51:24
○ 2026-03-15 07:53:44
○ 2026-03-27 13:24:00

○A193.201.170.1022015-11-18 → 2026-02-16 · 5 obs

○ 2015-07-12 18:58:34
● 2015-11-18 03:34:54
● 2026-02-16 05:51:24
○ 2026-03-15 07:53:44
○ 2026-03-27 13:24:00

○A193.201.170.62015-07-12 → 2015-07-12 · 3 obs

● 2015-07-12 18:58:34
○ 2015-11-18 03:34:54
○ 2026-03-27 13:24:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
eu	w.dns.eu, x.dns.eu, y.dns.eu, be.dns.eu...	-
semiconductor-foundry.eu	secondary006.dtag.net, pns.dtag.de, extdns1.thesys.de, extdns2.thesys.de	-

✅ Authoritative Response

Server:195.145.42.5

NS records: secondary006.dtag.net, pns.dtag.de, extdns1.thesys.de, extdns2.thesys.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for semiconductor-foundry.eu (unsigned zone)

⏱️ Timing

Total: 949ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`secondary006.dtag.net, extdns1.thesys.de...`
SOA	1	`extdns1.thesys.de hostmaster.thesys.de`

Analysis

Name Servers

semiconductor-foundry.eu delegates to four name servers: pns.dtag.de, extdns1.thesys.de, extdns2.thesys.de and secondary006.dtag.net.

semiconductor-foundry.eu at least partially shares name servers with other domains, for instance rehauenergy.de, mini-maz.de, 142.147.80.in-addr.arpa, one2one-it.de and tmobilegermany.com.

These name servers are commonly used with ns1.telekom.net, secondary007.dtag.net, dnsreh01.rehau.com, dnsreh02.rehau.com, ns0.niedersachsen.com, dns.sto.com, ns.cnuv.de, dnsx2306.huk-coburg.de and ns1.vgp.de.

Host names with two IP numbers:

pns.dtag.de points to: 2003:40:8000::100 and 194.25.0.125

secondary006.dtag.net points to: 2a00:fa8:3:0:100:0:6:1 and 195.244.245.25

Host names with one IP number:

extdns1.thesys.de points to: 193.201.170.8

extdns2.thesys.de points to: 195.145.42.5

semiconductor-foundry.eu - robtex.com