`gdv-dl.com`

DNSSEC	⚠️ Not signed
A	185.22.149.30^{🇩🇪 GDV-AS185.22.148.0/22 Gesamtverband der Deutschen Versicherungswirtschaft Germany}
NS	`ns0.de.colt.net` ⭐
		A	212.74.78.55^{🇩🇪 COLT212.74.78.0/24 Internal 5}
			PTR	`ns0.de.colt.net`
NS	`ns8.colt.net`
		A	84.14.241.53^{🇫🇷 COLT84.14.0.0/16 FR-COLT-INTERNET-84-14}
			PTR	`ns8.colt.net`
MX	`ipmail1.gdv-dl.de` ⭐
		A	185.22.150.193^{🇩🇪 GDV-AS185.22.148.0/22 Gesamtverband der Deutschen Versicherungswirtschaft Germany}
			PTR	`ipmail1.gdv-dl.de`
MX	`ipmail2.gdv-dl.de` ⭐
		A	185.22.150.194^{🇩🇪 GDV-AS185.22.148.0/22 Gesamtverband der Deutschen Versicherungswirtschaft Germany}
			PTR	`ipmail2.gdv-dl.de`
TXT	`v=spf1 -all`
SOA	`ns0.de.colt.net`dns-requests@colt.net 2025-01-14 #4

`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=1774382122

Same first word

gdv-dl.de

gdv-dl.com

DNS History

7 records (5 active, 2 former)

●NSns0.de.colt.net2015-08-15 → 2026-03-24 · 2 obs

● 2015-08-15 22:54:32
● 2026-03-24 20:14:32

●NSns8.colt.net2015-08-15 → 2026-03-24 · 2 obs

● 2015-08-15 22:54:32
● 2026-03-24 20:14:32

○MXipmail1.gdv-dl.com2015-08-15 → 2016-01-11 · 4 obs

● 2015-08-15 22:54:32
● 2016-01-11 05:46:14
○ 2016-04-12 03:08:24
○ 2026-03-24 20:14:32

●MXipmail1.gdv-dl.de2016-04-12 → 2026-03-24 · 3 obs

○ 2016-01-11 05:46:14
● 2016-04-12 03:08:24
● 2026-03-24 20:14:32

○MXipmail2.gdv-dl.com2015-08-15 → 2016-01-11 · 4 obs

● 2015-08-15 22:54:32
● 2016-01-11 05:46:14
○ 2016-04-12 03:08:24
○ 2026-03-24 20:14:32

●MXipmail2.gdv-dl.de2016-04-12 → 2026-03-24 · 3 obs

○ 2016-01-11 05:46:14
● 2016-04-12 03:08:24
● 2026-03-24 20:14:32

●A185.22.149.302026-02-23 → 2026-03-24 · 2 obs

● 2026-02-23 00:55:36
● 2026-03-24 20:14:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net...	-
gdv-dl.com	ns0.de.colt.net, ns8.colt.net	-

✅ Authoritative Response

Server:84.14.241.53

NS records: ns0.de.colt.net, ns8.colt.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gdv-dl.com (unsigned zone)

⏱️ Timing

Total: 944ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.22.149.30`
NS	2	`ns8.colt.net, ns0.de.colt.net`
MX	2	`ipmail2.gdv-dl.de (pri: 100), ipmail1.gdv-dl.de (pri: 100)`
TXT	1	`v=spf1 -all`
SOA	1	`ns0.de.colt.net dns-requests.colt.net`

Analysis

IP Addresses

gdv-dl.com points to a single IP number: 185.22.149.30.

other host names for instance avad.org, versicherungundverkehr.info, ihre-versicherer.de, versicherer.de and typklassenverzeichnis.de share IP numbers with gdv-dl.com.

Name Servers

gdv-dl.com is delegated to two name servers: ns8.colt.net and ns0.de.colt.net.

gdv-dl.com shares the same name server setup as other domains, for example rum-projekte.de, 252.236.185.in-addr.arpa, watt-callcenter.de, curaplan.info and interkomelectronic.fr.

gdv-dl.com at least partially shares name servers with other domains, for instance spr.ap-hop-paris.fr, austriacard.com, reifem-direkt.ch, esrb.europa.eu and autopink.com.

These name servers are commonly used with the name servers xdns.delti.com, ns1.de.colt.net, ns1.coltnet.at, ns1.zrh1.ch.colt.net, ns0.lon.auth.colt.net, pdns109.ultradns.biz, pdns109.ultradns.com, pdns109.ultradns.net and pdns109.ultradns.org.

Host names with one IP number:

The host ns8.colt.net points to 84.14.241.53 and the host ns0.de.colt.net points to 212.74.78.55.

Mail Servers

gdv-dl.com is handled by two mail servers: ipmail1.gdv-dl.de and ipmail2.gdv-dl.de.

gdv-dl.com shares the same mail server setup as other domains, for instance bab-online.com, unfallmeldedienst.de, gdv-dienstleister.de, gdv-portal.de and notruf-der-autoversicherer.de.