`cesibtp.fr`

DNSSEC	⚠️ Not signed
A	109.234.162.69^{🇫🇷 O2SWITCH109.234.162.0/24 o2switch Internet Routing}
		PTR	`109-234-162-69.reverse.odns.fr`
NS	`ns1.bdm.microsoftonline.com` ⭐
		A	2603:1061:0:700::d0^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
		A	13.107.236.208^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
NS	`ns1.o2switch.net` ⚠️ Not in zone NS records
		A	109.234.160.5^{🇫🇷 O2SWITCH109.234.160.0/24 o2switch Internet Routing}
			PTR	`ns1.o2switch.net`
NS	`ns2.bdm.microsoftonline.com`
		A	2620:1ec:8ec:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
		A	150.171.21.208^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
NS	`ns2.o2switch.net` ⚠️ Not in zone NS records
		A	109.234.161.5^{🇫🇷 O2SWITCH109.234.161.0/24 o2switch Internet Routing}
			PTR	`ns2.o2switch.net`
NS	`ns3.bdm.microsoftonline.com`
		A	2a01:111:4000:700::d0^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-208.azure-dns.org`
		A	204.14.183.208^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-208.azure-dns.org`
NS	`ns4.bdm.microsoftonline.com`
		A	2620:1ec:bda:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
		A	208.84.5.208^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
MX	`cesibtp-fr.cesibtp.fr.mail.protection.outlook.com.cesibtp.fr` ⭐
MX	`spool.mail.gandi.net`⁽¹⁰⁾
		A	2001:4b98:e00::1^{🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net}
			PTR	`spool.mail.gandi.net`
		A	217.70.178.1^{🇫🇷 GANDI-AS217.70.176.0/20 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net}
			PTR	`spool.mail.gandi.net`
MX	`fb.mail.gandi.net`⁽⁵⁰⁾
		A	2001:4b98:dc4:8::215^{🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net}
			PTR	`spool6.mail.gandi.net`
		A	2001:4b98:dc4:8::216^{🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net}
			PTR	`spool7.mail.gandi.net`
		A	2001:4b98:dc4:8::217^{🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net}
			PTR	`spool8.mail.gandi.net`
		A	217.70.178.215^{🇫🇷 GANDI-AS217.70.176.0/20 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net}
			PTR	`spool6.mail.gandi.net`
		A	217.70.178.216^{🇫🇷 GANDI-AS217.70.176.0/20 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net}
			PTR	`spool7.mail.gandi.net`
		A	217.70.178.217^{🇫🇷 GANDI-AS217.70.176.0/20 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net}
			PTR	`spool8.mail.gandi.net`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`mscid=S2XM0V/hzzzD3Q4P20erKhPtJLXrM1njWE2G1WBrz5X/JgUnq70VkT8n6gl1lFX0FYIMsOj...`
SOA	`ns1.bdm.microsoftonline.com`azuredns-hostmaster@microsoft.com serial=1

`fr`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.fr` ⭐ 🔒
	NS	`d.nic.fr` 🔒
	NS	`f.ext.nic.fr` 🔒
	NS	`g.ext.nic.fr` 🔒
	TXT	`46 RRs processed [17/02/2026 01H21:07]`
	SOA	`a.nic.fr`dnsmaster@afnic.fr serial=2244324824

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DNS History

10 records (10 active, 0 former)

●NSns1.bdm.microsoftonline.com2026-03-01 → 2026-03-01 · 2 obs

● 2026-03-01 10:34:24
● 2026-03-01 10:34:26

●NSns1.o2switch.net2026-03-01 → 2026-03-01 · 2 obs

● 2026-03-01 10:34:24
● 2026-03-01 10:34:26

●NSns2.bdm.microsoftonline.com2026-03-01 → 2026-03-01 · 2 obs

● 2026-03-01 10:34:24
● 2026-03-01 10:34:26

●NSns2.o2switch.net2026-03-01 → 2026-03-01 · 2 obs

● 2026-03-01 10:34:24
● 2026-03-01 10:34:26

●NSns3.bdm.microsoftonline.com2026-03-01 → 2026-03-01 · 2 obs

● 2026-03-01 10:34:24
● 2026-03-01 10:34:26

●NSns4.bdm.microsoftonline.com2026-03-01 → 2026-03-01 · 2 obs

● 2026-03-01 10:34:24
● 2026-03-01 10:34:26

●MXcesibtp-fr.cesibtp.fr.mail.protection.outlook.com.cesibtp.fr2026-03-01 → 2026-03-01 · 2 obs

● 2026-03-01 10:34:24
● 2026-03-01 10:34:26

●MXfb.mail.gandi.net2026-03-01 → 2026-03-01 · 2 obs

● 2026-03-01 10:34:24
● 2026-03-01 10:34:26

●MXspool.mail.gandi.net2026-03-01 → 2026-03-01 · 2 obs

● 2026-03-01 10:34:24
● 2026-03-01 10:34:26

●A109.234.162.692026-03-01 → 2026-03-01 · 2 obs

● 2026-03-01 10:34:24
● 2026-03-01 10:34:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
fr	d.nic.fr, f.ext.nic.fr, g.ext.nic.fr	6 records
cesibtp.fr	ns2.bdm.microsoftonline.com, ns1.o2switch.net, ns1.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com...	-

✅ Authoritative Response

Server: 109.234.161.5

NS records: ns2.bdm.microsoftonline.com, ns1.o2switch.net, ns1.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns2.o2switch.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cesibtp.fr (unsigned zone)

⏱️ Timing

Total: 604ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`109.234.162.69`
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	1	`cesibtp-fr.mail.protection.outlook.com (`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1.o2switch.net systemshl.o2switch.fr`

📌 Glue Records Collected

Total: 6

In-bailiwick: 6 (g.ext.nic.fr, f.ext.nic.fr, d.nic.fr...)

Analysis

IP Addresses

cesibtp.fr resolves to one IP number: 109.234.162.69.

other host names including hbc-poligny.fr, blog-city.info, serveur-tahiti-2.com, revahb.fr and fit.pf share IP numbers with cesibtp.fr.

Name Servers

cesibtp.fr is delegated to six name servers: ns1.o2switch.net, ns2.o2switch.net, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

cesibtp.fr at least partially shares name servers with other domains, for instance buergincompany.com, casebackandbezel.com, clearpathanalysis.com, eshop007.com and meta.tools.

Host names with two IP numbers:

Host ns1.bdm.microsoftonline.com points to 2603:1061:0:700::d0 and 13.107.236.208

Host ns2.bdm.microsoftonline.com points to 2620:1ec:8ec:700::d0 and 150.171.21.208

Host ns3.bdm.microsoftonline.com points to 2a01:111:4000:700::d0 and 204.14.183.208

Host ns4.bdm.microsoftonline.com points to 2620:1ec:bda:700::d0 and 208.84.5.208

Host names with one IP number:

Host ns1.o2switch.net points to 109.234.160.5

Host ns2.o2switch.net points to 109.234.161.5

Mail Servers

cesibtp.fr is handled by three mail servers: fb.mail.gandi.net, spool.mail.gandi.net and cesibtp-fr.cesibtp.fr.mail.protection.outlook.com.cesibtp.fr.

cesibtp.fr shares some mail servers with other domains, at least partially, for instance jvservices.fr, undheim.org, routeduvietnam.com, daw.company and innoside.eu.

Host names with six IPs: fb.mail.gandi.net points to 2001:4b98:dc4:8::215, 2001:4b98:dc4:8::216, 2001:4b98:dc4:8::217, 217.70.178.215, 217.70.178.216 and 217.70.178.217.

Host names with two IPs: spool.mail.gandi.net points to 2001:4b98:e00::1 and 217.70.178.1.

cesibtp.fr - robtex.com

cesibtp.fr

fr

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`cesibtp.fr`

`fr`