CF1760464907315-tsm20251014171359

WWW.RTSAK.COM - coefficient.fr

Search for IP or hostnames:

coefficient.fr checked at 2025-10-14T18:01:47.302Z 171ms 106/106/106 100% R:15

coefficient.fr

NSnsb.perf1.com
A2a01:c8:101::100 🇫🇷 NAMESHIELD
PTRnsb.perf1.com
A81.92.95.100🇫🇷 NAMESHIELD
PTRnsb.perf1.com
NSnsc.perf1.com
A2a09:35c0:102::100 🇫🇷 NAMESHIELDGRP
PTRnsc.perf1.com
A152.89.172.100🇫🇷 NAMESHIELDGRP
PTRnsc.perf1.com
NSnsa.perf1.fr
A2a01:c8:100::100 🇫🇷 NAMESHIELD
PTRnsa.perf1.fr
A81.92.94.100🇫🇷 NAMESHIELD
PTRnsa.perf1.fr
MXcoefficient-fr.mail.protection.outlook.com
A2a01:111:f403:ca04::7 🇮🇪 Microsoft
PTRmail-db4pr02cu00307.inbound.protection.outlook.com
A2a01:111:f403:ca04::a 🇮🇪 Microsoft
PTRmail-du0pr03cu00102.inbound.protection.outlook.com
A2a01:111:f403:ca09::e 🇳🇱 Microsoft
PTRmail-am7pr05cu00206.inbound.protection.outlook.com
A2a01:111:f403:ca09::f 🇳🇱 Microsoft
PTRmail-am7pr05cu00307.inbound.protection.outlook.com
A52.101.68.25🇮🇪 Microsoft
PTRmail-db8pr02cu00101.inbound.protection.outlook.com
A52.101.68.27🇮🇪 Microsoft
PTRmail-db7pr03cu00503.inbound.protection.outlook.com
A52.101.73.19🇳🇱 Microsoft
PTRmail-as8pr04cu00803.inbound.protection.outlook.com
A52.101.73.24🇳🇱 Microsoft
PTRmail-as8pr05cu00300.inbound.protection.outlook.com
A15.188.177.233🇫🇷 Amazon
PTRec2-15-188-177-233.eu-west-3.compute.amazonaws.com

fr

NSd.nic.fr
NSf.ext.nic.fr
NSg.ext.nic.fr

Starts with same word

Starts similarily

AI analysis

coefficient.fr resolves to one IP number: 15.188.177.233.

other host names including ec2-15-188-177-233.eu-west-3.compute.amazonaws.com, leon-noel.com, lescompagnonsdesaintjacques.com, renofors.com and aurige.com share IP numbers with coefficient.fr.

coefficient.fr is delegated to three name servers nsb.perf1.com, nsc.perf1.com and nsa.perf1.fr.

coefficient.fr at least partially shares name servers with other domains, for instance rigips.sk, solidaires.com, arcelor.no, espl.fr and backhome.co.za.

These name servers are commonly used with the following name servers: a.ns.developpement-durable.gouv.fr, b.ns.developpement-durable.gouv.fr, nsz.perf1.com, nsz.perf1.fr, ns0.infravesi.com, ns1.infravesi.com, a1-157.akam.net, a11-64.akam.net, a18-66.akam.net and a28-64.akam.net.

Host names with two IP numbers:

nsb.perf1.com points to: 2a01:c8:101::100 and 81.92.95.100.

nsc.perf1.com points to: 2a09:35c0:102::100 and 152.89.172.100.

nsa.perf1.fr points to: 2a01:c8:100::100 and 81.92.94.100.

coefficient.fr is handled by a single mail server, coefficient-fr.mail.protection.outlook.com.

Host coefficient-fr.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::7, 2a01:111:f403:ca04::a, 2a01:111:f403:ca09::e, 2a01:111:f403:ca09::f, 52.101.68.25, 52.101.68.27, 52.101.73.19 and 52.101.73.24.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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