`cocerto.fr`

DNSSEC	⚠️ Not signed
A	2001:41d0:301::27^{🇫🇷 OVH2001:41d0::/32 IPv6}
A	54.36.91.62^{🇫🇷 OVH54.36.0.0/16}
NS	`ns1.amenworld.com` ⭐
		A	2a01:8100:2911::2:184:4^{🇮🇹 REGISTER-AS2a01:8100:2000::/36}
		A	81.88.61.4^{🇮🇹 REGISTER-AS81.88.48.0/20 Register.IT S.p.A. prefix}
			PTR	`host-81-88-61-4.dedicatedservers.it`
NS	`ns2.amenworld.com`
		A	81.88.63.40^{🇮🇹 REGISTER-AS81.88.63.0/24 Register.IT S.p.A. prefix}
			PTR	`ns2.amenworld.com`
MX	`cocerto-fr.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::b^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-dbbpr03cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::c^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::d^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db6pr03cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::4^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am0pr04cu00504.inbound.protection.outlook.com`
		A	52.101.68.27^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00503.inbound.protection.outlook.com`
		A	52.101.68.39^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00607.inbound.protection.outlook.com`
		A	52.101.73.6^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am6pr04cu00306.inbound.protection.outlook.com`
		A	52.101.73.30^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00306.inbound.protection.outlook.com`
TXT	`wywxk91325tr9fkqdyt36gjr5p2ks9cm`
TXT	`google-site-verification=BvOVWBUHDZHJIqCpOO954af6ykf7mB_qCeijP03hjLg`
TXT	`nitro-verification-code=ODU0MjMzOTM0NTk1MDg0MDczNQ==`
TXT	`Sendinblue-code:1c067efe4e02e586e7c797cdb2bf2156`
TXT	`v=spf1 include:spf.mailjet.com include:_spf.helium-connect.fr include:spf.pro...`
TXT	`MS=ms70909713`
TXT	`anthropic-domain-verification-r04xce=E1atmiqlwlGrofKoKPEkDZkAe`
SOA	`ns1.amenworld.com`root@amen.fr 2026-06-12 #2

`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	`142 RRs processed [16/07/2026 07H00:49]`
	SOA	`a.nic.fr`dnsmaster@afnic.fr serial=2245795559

Same first word

cocerto.fr

cocerto.com

Similar names

corteco.com.pl

orcotec.com

corteco.sg

corteco.de

corteco.es

coortec.com

corteco.eu

rocteco.com

cceroot.ch

corotec.mx

corotec.com

corotec.eu

corteco.cn

corteco.se

coterco.com

corteco.fr

rocotec.com

corteco.mobi

corteco.at

ecotroc.com

corteco.be

orcotec.com.mx

corotec.net

cotreco.com

corotec.de

corteco.biz

corteco.org

corotec.com.mx

corteco.co.at

corteco.in

cocoter.com

corteco.com

corteco.nl

troceco.com

corteco.ru

corteco.co.uk

DNS History

7 records (5 active, 2 former)

●NSns1.amenworld.com2015-05-30 → 2026-07-16 · 2 obs

● 2015-05-30 12:03:10
● 2026-07-16 07:34:24

●NSns2.amenworld.com2015-05-30 → 2026-07-16 · 2 obs

● 2015-05-30 12:03:10
● 2026-07-16 07:34:24

●MXcocerto-fr.mail.protection.outlook.com2016-04-11 → 2026-07-16 · 3 obs

○ 2016-01-14 05:31:48
● 2016-04-11 18:49:18
● 2026-07-16 07:34:24

○MXmail-fr.securemail.pro2015-05-30 → 2016-01-14 · 4 obs

● 2015-05-30 12:03:10
● 2016-01-14 05:31:48
○ 2016-04-11 18:49:18
○ 2026-07-16 07:34:24

●A2001:41d0:301::272026-04-20 → 2026-07-16 · 3 obs

○ 2017-09-03 14:37:56
● 2026-04-20 07:28:14
● 2026-07-16 07:34:24

○A37.59.93.1042015-05-30 → 2017-09-03 · 4 obs

● 2015-05-30 12:03:10
● 2017-09-03 14:37:56
○ 2026-04-20 07:28:14
○ 2026-07-16 07:34:24

●A54.36.91.622026-04-20 → 2026-07-16 · 3 obs

○ 2017-09-03 14:37:56
● 2026-04-20 07:28:14
● 2026-07-16 07:34:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
fr	g.ext.nic.fr, d.nic.fr, f.ext.nic.fr	-
cocerto.fr	ns1.amenworld.com, ns2.amenworld.com	-

✅ Authoritative Response

Server:81.88.61.4

NS records: ns1.amenworld.com, ns2.amenworld.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cocerto.fr (unsigned zone)

⏱️ Timing

Total: 716ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.36.91.62`
AAAA	1	`2001:41d0:301::27`
NS	2	`ns1.amenworld.com, ns2.amenworld.com`
MX	1	`cocerto-fr.mail.protection.outlook.com (`
TXT	7	`nitro-verification-code=ODU0MjMzOTM0NTk1, google-site-verification=BvOVWBUHDZHJIqC...`
SOA	1	`ns1.amenworld.com root.amen.fr`

Analysis

IP Addresses

cocerto.fr points to the IP addresses 54.36.91.62 and 2001:41d0:301::27

Among the host names that share IP numbers with cocerto.fr are mgr-doulux.com, famille-regnier.com, latabledauguste.be and two others.

Name Servers

The NS records for cocerto.fr delegate to ns1.amenworld.com and ns2.amenworld.com.

cocerto.fr has the same name server delegation as a number of other domains, such as aqua-station.pt, kaneco.fr, adamsa.org and two more.

The name servers of cocerto.fr overlap at least partially with those of other domains — among them tvi24.com, camping-lanfonnet.com, epargneretraite.org and two more.

These name servers are routinely co-deployed with the name servers ns2.amen.fr, ns1.host7x24.com, ns2.host7x24.com and two others.

Hosts with two IP numbers each:

The A records for ns1.amenworld.com return 81.88.61.4 and 2a01:8100:2911::2:184:4.

Hosts that resolve to one IP address:

ns2.amenworld.com resolves to the IP address 81.88.63.40.

Mail Servers

cocerto.fr routes its mail through a single mail server, cocerto-fr.mail.protection.outlook.com.

cocerto-fr.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.68.27, 52.101.68.39 and 52.101.73.6, along with 5 other.

cocerto.fr - robtex.com

cocerto.fr

fr