`connectivity-symposium.de`

DNSSEC	⚠️ Not signed
NS	`pns.dtag.de` ⭐
		A	2003:40:8000::100^{🇩🇪 DTAG2003::/19 Deutsche Telekom large PA space}
		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`
TXT	`v=spf1 -all`
SOA	`pns.dtag.de`dns@telekom.de 2021-08-25 #0

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1775965692

Same first word

connectivity-symposium.com

connectivity-symposium.de

DNS History

6 records (2 active, 4 former)

●NSns1.telekom.net2026-03-02 → 2026-04-12 · 3 obs

○ 2017-04-04 03:15:34
● 2026-03-02 20:04:54
● 2026-04-12 03:53:34

●NSpns.dtag.de2007-08-15 → 2026-04-12 · 2 obs

● 2007-08-15 05:50:20
● 2026-04-12 03:53:34

○NSsecondary000.dtag.net2007-08-15 → 2017-04-04 · 4 obs

● 2007-08-15 05:50:20
● 2017-04-04 03:15:34
○ 2026-03-02 20:04:54
○ 2026-04-12 03:53:34

○MXmforward.dtag.de2007-08-15 → 2017-04-04 · 4 obs

● 2007-08-15 05:50:20
● 2017-04-04 03:15:34
○ 2026-03-02 20:04:54
○ 2026-04-12 03:53:34

○MXweidmueller.de2007-08-15 → 2017-04-04 · 4 obs

● 2007-08-15 05:50:20
● 2017-04-04 03:15:34
○ 2026-03-02 20:04:54
○ 2026-04-12 03:53:34

○A217.244.7.1782007-08-15 → 2017-04-04 · 4 obs

● 2007-08-15 05:50:20
● 2017-04-04 03:15:34
○ 2026-03-02 20:04:54
○ 2026-04-12 03:53:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
connectivity-symposium.de	ns1.telekom.net, pns.dtag.de	2 records

✅ Authoritative Response

Server:212.185.24.65

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for connectivity-symposium.de (unsigned zone)

⏱️ Timing

Total: 947ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`pns.dtag.de, ns1.telekom.net`
TXT	1	`v=spf1 -all`
SOA	1	`pns.dtag.de dnsadmin.nic.dtag.de`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (pns.dtag.de, pns.dtag.de)

Analysis

Name Servers

connectivity-symposium.de is delegated to two name servers: pns.dtag.de and ns1.telekom.net.

connectivity-symposium.de shares the same name server setup as other domains, for example azlan.pl, gb-rental.eu, mytof.de, notablaeufe.de and steuler-fliesen.com.

connectivity-symposium.de at least partially shares name servers with other domains, for instance tdazlan.be, schuelerreisedienst.de, 161.152.80.in-addr.arpa, landkreis-zwickau.de and lva-schleswig-holstein.de.

These name servers are often used together with the name servers secondary007.dtag.net, secondary006.dtag.net, secondary004.dtag.net, ns.pzd-svn.de, s2vg300ns02.pzd-svn.de, s2vg300ns03.pzd-svn.de, dns01.dns.t-ipnet.de, dns04.dns.t-ipnet.de, dns40.dns.t-ipnet.de and dns51.dns.t-ipnet.de.

Host names with two IP numbers:

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

ns1.telekom.net points to 2003:180:a:1000::53 and 212.185.24.65

connectivity-symposium.de - robtex.com