`collision-detection.com`

DNSSEC	⚠️ Not signed
A	185.137.168.160^{🇩🇪 CLOUDPIT185.137.168.0/22}
		PTR	`host210.checkdomain.de`
NS	`ns2.checkdomain.de` ⭐
		A	2a01:4f8:2b02:a88::106^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns2.checkdomain.de`
		A	5.9.190.98^{🇩🇪 Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5}
			PTR	`ns2.checkdomain.de`
NS	`ns.checkdomain.de`
		A	2a02:2b80:101:5000::9^{🇩🇪 CLOUDPIT2a02:2b80:101::/48}
		A	109.237.143.11^{🇩🇪 CLOUDPIT109.237.128.0/20}
			PTR	`ns1.checkdomain.de`
MX	`mx03.secure-mailgate.com` ⭐
		A	46.243.88.174^{🇩🇪 CLOUDPIT46.243.88.0/21}
			PTR	`node03.secure-mailgate.com`
		A	46.243.88.176^{🇩🇪 CLOUDPIT46.243.88.0/21}
			PTR	`node04.secure-mailgate.com`
MX	`mx04.secure-mailgate.com`⁽²⁰⁾
		A	46.243.88.175^{🇩🇪 CLOUDPIT46.243.88.0/21}
			PTR	`node03.secure-mailgate.com`
		A	46.243.88.177^{🇩🇪 CLOUDPIT46.243.88.0/21}
			PTR	`node04.secure-mailgate.com`
TXT	`v=spf1 include:secure-mailgate.com ?all`
SOA	`ns.checkdomain.de`hostmaster@checkdomain.de 2026-03-02 #1

`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=1774363897

Same first word

collision-detection.com

collision-detection.net

DNS History

8 records (5 active, 3 former)

●NSns.checkdomain.de2015-08-03 → 2026-03-24 · 2 obs

● 2015-08-03 19:14:38
● 2026-03-24 15:11:32

●NSns2.checkdomain.de2015-08-03 → 2026-03-24 · 2 obs

● 2015-08-03 19:14:38
● 2026-03-24 15:11:32

○MXmailproxy.collision-detection.com2015-08-03 → 2017-02-03 · 4 obs

● 2015-08-03 19:14:38
● 2017-02-03 21:03:24
○ 2020-01-21 00:12:28
○ 2026-03-24 15:11:32

●MXmx03.secure-mailgate.com2020-01-21 → 2026-03-24 · 3 obs

○ 2017-02-03 21:03:24
● 2020-01-21 00:12:28
● 2026-03-24 15:11:32

●MXmx04.secure-mailgate.com2020-01-21 → 2026-03-24 · 3 obs

○ 2017-02-03 21:03:24
● 2020-01-21 00:12:28
● 2026-03-24 15:11:32

○A178.63.40.322015-08-03 → 2017-02-03 · 4 obs

● 2015-08-03 19:14:38
● 2017-02-03 21:03:24
○ 2020-01-21 00:12:28
○ 2026-03-24 15:11:32

●A185.137.168.1602020-01-21 → 2026-03-24 · 3 obs

○ 2017-02-03 21:03:24
● 2020-01-21 00:12:28
● 2026-03-24 15:11:32

○A2a01:4f8:120:1282:6748:7184:a102:1b762015-08-03 → 2017-02-03 · 4 obs

● 2015-08-03 19:14:38
● 2017-02-03 21:03:24
○ 2020-01-21 00:12:28
○ 2026-03-24 15:11:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
collision-detection.com	ns.checkdomain.de, ns2.checkdomain.de	-

✅ Authoritative Response

Server:109.237.143.11

NS records: ns.checkdomain.de, ns2.checkdomain.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for collision-detection.com (unsigned zone)

⏱️ Timing

Total: 776ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.137.168.160`
NS	2	`ns.checkdomain.de, ns2.checkdomain.de`
MX	2	`mx03.secure-mailgate.com (pri: 10), mx04.secure-mailgate.com (pri: 20)`
TXT	1	`v=spf1 include:secure-mailgate.com ?all`
SOA	1	`ns.checkdomain.de hostmaster.checkdomain`

Analysis

IP Addresses

collision-detection.com points to a single IP address: 185.137.168.160.

Other host names such as 6dof.eu, fdi-center.com, pecuneo.com, immofa-gmbh.com and haptesha.com share IPs with collision-detection.com.

Name Servers

Two name servers ns2.checkdomain.de and ns.checkdomain.de handle the delegation for collision-detection.com.

collision-detection.com shares the same name server setup as other domains, for example 2piin.com, trijonparis.com, clockuniverse.com, allespreiswert.at and cziba.com.

Host names with two IP numbers:

ns2.checkdomain.de points to 2a01:4f8:2b02:a88::106 and 5.9.190.98.

ns.checkdomain.de points to 2a02:2b80:101:5000::9 and 109.237.143.11.

Mail Servers

Two mail servers handle collision-detection.com: mx03.secure-mailgate.com and mx04.secure-mailgate.com.

collision-detection.com shares the same mail server setup as other domains, including syphon.de, 24-top.com, lllaw.at, linus-rieder.de and annemahler.com.

collision-detection.com shares at least some mail servers with other domains, for example surfsafari.de and venari.at.

Host names with two IP numbers:

mx03.secure-mailgate.com points to 46.243.88.174 and 46.243.88.176.

mx04.secure-mailgate.com points to 46.243.88.175 and 46.243.88.177.

collision-detection.com - robtex.com