`colocationetudiant.com`

DNSSEC	⚠️ Not signed
A	109.234.162.163^{🇫🇷 O2SWITCH109.234.162.0/24 o2switch Internet Routing}
		PTR	`eduardo.o2switch.net`
NS	`ns1.dnsowl.com` ⭐
		A	2400:cb00:2049:1::a29f:1a88^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1bad^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.26.136^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.27.173^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.dnsowl.com`
		A	2400:cb00:2049:1::a29f:1a31^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1b82^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.26.49^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.27.130^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns3.dnsowl.com`
		A	2400:cb00:2049:1::a29f:1aea^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1b62^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.26.234^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.27.98^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mail.colocationetudiant.com` ⭐
		A	109.234.162.163^{🇫🇷 O2SWITCH109.234.162.0/24 o2switch Internet Routing}
			PTR	`eduardo.o2switch.net`
TXT	`v=spf1 +a +mx -all`
SOA	`ns1.dnsowl.com`hostmaster@dnsowl.com serial=1742856850

`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=1778476366

Subdomains

mail.colocationetudiant.com

www.colocationetudiant.com

Same first word

colocationetudiant.com

DNS History

18 records (5 active, 13 former)

○NSdns1.registrar-servers.com2015-08-04 → 2017-03-25 · 5 obs

● 2015-08-04 02:01:44
○ 2015-12-02 20:58:06
● 2017-03-25 08:40:58
○ 2026-03-02 10:04:20
○ 2026-05-11 05:13:20

○NSdns1.registrar-servers.com,2015-12-02 → 2017-03-25 · 5 obs

○ 2015-08-04 02:01:44
● 2015-12-02 20:58:06
● 2017-03-25 08:40:58
○ 2026-03-02 10:04:20
○ 2026-05-11 05:13:20

○NSdns2.registrar-servers.com2015-08-04 → 2017-03-25 · 4 obs

● 2015-08-04 02:01:44
● 2017-03-25 08:40:58
○ 2026-03-02 10:04:20
○ 2026-05-11 05:13:20

○NSdns3.registrar-servers.com2015-08-04 → 2017-03-25 · 4 obs

● 2015-08-04 02:01:44
● 2017-03-25 08:40:58
○ 2026-03-02 10:04:20
○ 2026-05-11 05:13:20

○NSdns4.registrar-servers.com2015-08-04 → 2017-03-25 · 4 obs

● 2015-08-04 02:01:44
● 2017-03-25 08:40:58
○ 2026-03-02 10:04:20
○ 2026-05-11 05:13:20

○NSdns5.registrar-servers.com2015-08-04 → 2017-03-25 · 4 obs

● 2015-08-04 02:01:44
● 2017-03-25 08:40:58
○ 2026-03-02 10:04:20
○ 2026-05-11 05:13:20

●NSns1.dnsowl.com2026-03-02 → 2026-05-11 · 3 obs

○ 2017-03-25 08:40:58
● 2026-03-02 10:04:20
● 2026-05-11 05:13:20

●NSns2.dnsowl.com2026-03-02 → 2026-05-11 · 3 obs

○ 2017-03-25 08:40:58
● 2026-03-02 10:04:20
● 2026-05-11 05:13:20

●NSns3.dnsowl.com2026-03-02 → 2026-05-11 · 3 obs

○ 2017-03-25 08:40:58
● 2026-03-02 10:04:20
● 2026-05-11 05:13:20

○MXeforward1.registrar-servers.com2015-08-04 → 2017-03-25 · 4 obs

● 2015-08-04 02:01:44
● 2017-03-25 08:40:58
○ 2026-03-02 10:04:20
○ 2026-05-11 05:13:20

○MXeforward2.registrar-servers.com2015-08-04 → 2017-03-25 · 4 obs

● 2015-08-04 02:01:44
● 2017-03-25 08:40:58
○ 2026-03-02 10:04:20
○ 2026-05-11 05:13:20

○MXeforward3.registrar-servers.com2015-08-04 → 2017-03-25 · 4 obs

● 2015-08-04 02:01:44
● 2017-03-25 08:40:58
○ 2026-03-02 10:04:20
○ 2026-05-11 05:13:20

○MXeforward4.registrar-servers.com2015-08-04 → 2017-03-25 · 4 obs

● 2015-08-04 02:01:44
● 2017-03-25 08:40:58
○ 2026-03-02 10:04:20
○ 2026-05-11 05:13:20

○MXeforward5.registrar-servers.com2015-08-04 → 2017-03-25 · 4 obs

● 2015-08-04 02:01:44
● 2017-03-25 08:40:58
○ 2026-03-02 10:04:20
○ 2026-05-11 05:13:20

●MXmail.colocationetudiant.com2026-03-02 → 2026-05-11 · 3 obs

○ 2017-03-25 08:40:58
● 2026-03-02 10:04:20
● 2026-05-11 05:13:20

●A109.234.162.1632026-03-02 → 2026-05-11 · 3 obs

○ 2017-03-25 08:40:58
● 2026-03-02 10:04:20
● 2026-05-11 05:13:20

○A162.255.119.2542015-08-04 → 2015-08-04 · 3 obs

● 2015-08-04 02:01:44
○ 2015-12-02 20:58:06
○ 2026-05-11 05:13:20

○A192.64.119.2512015-12-02 → 2017-03-25 · 5 obs

○ 2015-08-04 02:01:44
● 2015-12-02 20:58:06
● 2017-03-25 08:40:58
○ 2026-03-02 10:04:20
○ 2026-05-11 05:13:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
colocationetudiant.com	ns1.dnsowl.com, ns2.dnsowl.com, ns3.dnsowl.com	12 records

✅ Authoritative Response

Server:162.159.26.136

NS records: ns1.dnsowl.com, ns2.dnsowl.com, ns3.dnsowl.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for colocationetudiant.com (unsigned zone)

⏱️ Timing

Total: 449ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`109.234.162.163`
NS	3	`ns1.dnsowl.com, ns2.dnsowl.com...`
MX	1	`mail.colocationetudiant.com (pri: 10)`
TXT	1	`v=spf1 +a +mx -all`
SOA	1	`ns1.dnsowl.com hostmaster.dnsowl.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns1.dnsowl.com, ns1.dnsowl.com, ns1.dnsowl.com...)

Analysis

Hierarchy

colocationetudiant.com is parent of mail.colocationetudiant.com and www.colocationetudiant.com.

IP Addresses

colocationetudiant.com resolves to a single IP address: 109.234.162.163.

Other host names including www.referencement-liens.fr, mail.wnb-design.com, referencement-liens.fr, camping-le-pasquier.com and activ-visuel.com share IP numbers with colocationetudiant.com.

Name Servers

colocationetudiant.com is delegated to three name servers: ns1.dnsowl.com, ns2.dnsowl.com and ns3.dnsowl.com.

colocationetudiant.com at least partially shares name servers with other domains, including jjaa99.com, eeach.lol, hqevd.com, gestiomedia.com and aes-be.org.

Hostnames with four IPs:

ns1.dnsowl.com points to: 2400:cb00:2049:1::a29f:1a88, 2400:cb00:2049:1::a29f:1bad, 162.159.26.136 and 162.159.27.173.

ns2.dnsowl.com points to: 2400:cb00:2049:1::a29f:1a31, 2400:cb00:2049:1::a29f:1b82, 162.159.26.49 and 162.159.27.130.

ns3.dnsowl.com points to: 2400:cb00:2049:1::a29f:1aea, 2400:cb00:2049:1::a29f:1b62, 162.159.26.234 and 162.159.27.98.

Mail Servers

colocationetudiant.com is handled by a single mail server, mail.colocationetudiant.com.

mail.colocationetudiant.com points to a single IP: 109.234.162.163.

colocationetudiant.com - robtex.com