prosys.fr - dns.ninja

`prosys.fr`

DNSSEC	🔒 Signed (DS record present)
A	2a01:c8:100::54^{🇫🇷 NAMESHIELD2a01:c8:100::/40 ANYCAST1-1}
		PTR	`cdn.perf1.com`
A	2a01:c8:101::55^{🇫🇷 NAMESHIELD2a01:c8:100::/40 ANYCAST1-1}
A	2a09:35c0:102::56^{🇫🇷 NAMESHIELDGRP2a09:35c0:100::/40 NAMESHIELD ANYCAST1-2}
A	81.92.94.54^{🇫🇷 NAMESHIELD81.92.94.0/23 ANYCAST1-1}
A	81.92.95.55^{🇫🇷 NAMESHIELD81.92.94.0/23 ANYCAST1-1}
A	152.89.172.56^{🇫🇷 NAMESHIELDGRP152.89.172.0/23 NAMESHIELD ANYCAST1-2}
NS	`nsa.perf1.fr` ⭐
		A	2a01:c8:100::100^{🇫🇷 NAMESHIELD2a01:c8:100::/40 ANYCAST1-1}
			PTR	`nsa.perf1.fr`
		A	81.92.94.100^{🇫🇷 NAMESHIELD81.92.94.0/23 ANYCAST1-1}
			PTR	`nsa.perf1.fr`
NS	`nsb.perf1.com`
		A	2a01:c8:101::100^{🇫🇷 NAMESHIELD2a01:c8:100::/40 ANYCAST1-1}
			PTR	`nsb.perf1.com`
		A	81.92.95.100^{🇫🇷 NAMESHIELD81.92.94.0/23 ANYCAST1-1}
			PTR	`nsb.perf1.com`
NS	`nsc.perf1.com`
		A	2a09:35c0:102::100^{🇫🇷 NAMESHIELDGRP2a09:35c0:100::/40 NAMESHIELD ANYCAST1-2}
			PTR	`nsc.perf1.com`
		A	152.89.172.100^{🇫🇷 NAMESHIELDGRP152.89.172.0/23 NAMESHIELD ANYCAST1-2}
			PTR	`nsc.perf1.com`
MX	`prosys-fr.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca1e::^{🇫🇷 Microsoft2a01:111:f000::/36}
			PTR	`mail-mrzp264cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca25::^{🇫🇷 Microsoft2a01:111:f000::/36}
			PTR	`mail-pa5p264cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:ca25::1^{🇫🇷 Microsoft2a01:111:f000::/36}
			PTR	`mail-pr0p264cu01301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca25::2^{🇫🇷 Microsoft2a01:111:f000::/36}
			PTR	`mail-paup264cu00202.inbound.protection.outlook.com`
		A	52.101.164.0^{🇫🇷 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mrzp264cu00100.inbound.protection.outlook.com`
		A	52.101.166.0^{🇫🇷 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-pa5p264cu00200.inbound.protection.outlook.com`
		A	52.101.166.1^{🇫🇷 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-pr0p264cu01301.inbound.protection.outlook.com`
		A	52.101.166.2^{🇫🇷 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-paup264cu00202.inbound.protection.outlook.com`
TXT	`B52/9TURY1QNUToi8hh8BvAHCXINTnw1nQAEp1OGIVw=`
TXT	`MS=ms36559567`
TXT	`v=spf1 ip4:193.56.172.11 include:spf.cloud.vadesecure.com include:spf.protect...`
SOA	`nsa.perf1.fr`technical@nameshield.net 2026-08-06 #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	`55 RRs processed [06/08/2026 01H10:51]`
	SOA	`a.nic.fr`dnsmaster@afnic.fr serial=2246105842

Subdomains

www.prosys.fr

updates.prosys.fr

mail.prosys.fr

smtp2.prosys.fr

smtp.prosys.fr

Same first word

prosys.online

prosys.biz

prosys.mx

prosys.de

prosys.com

prosys.co

prosys.com.br

prosys.co.id

prosys.co.uk

prosys.com.my

prosys.com.ar

prosys.dk

prosys.ltd

prosys.ru

prosys.nl

prosys.cn

prosys.ba

prosys.jp

prosys.fi

prosys.ro

prosys.co.za

prosys.at

prosys.net

prosys.fr

prosys.pl

prosys.com.au

prosys.net.au

prosys.cz

prosys.ch

prosys.as

prosys.hu

prosys.se

prosys.be

prosys.ee

prosys.com.mx

prosys.cl

prosys.org

prosys.co.jp

prosys.eu

prosys.sk

Similar names

syspro.pl

syspro.cl

sprosy.ru

spyros.biz

syspro.online

syspro.eu

syspro.se

sporys.com

sporys.net

syspro.org

syspro.es

pyrsos.de

spyros.net

sporys.eu

syspro.fr

spyros.us

spyros.tokyo

spyros.me

psyros.com

pyrsos.org

syspro.dk

rospsy.org

syspro.ch

spyros.nl

spyros.de

syspro.com.tw

syrops.com

syspro.at

sypros.com

syspro.nu

spysro.com

pyrsos.com

syspro.nl

syspro.co.jp

sporys.biz

sporys.it

syspro.cz

spryos.com

rospsy.ru

syspro.jp

pyrsos.at

sporys.de

spyros.eu

syspro.edu.co

syspro.dev

syspro.co.il

spyros.com

yspros.com

syspro.mx

syspro.de

syspro.in

spyros.io

porsys.com

syspro.ru

syspro.com

syspro.it

syspro.my

syspro.com.mx

spyros.com.mx

syspro.us

spyros.jp

spyros.in

spyros.co

syspro.inf.br

DNS History

16 records (10 active, 6 former)

○NSindom10.indomco.com2015-07-18 → 2016-08-08 · 4 obs

● 2015-07-18 14:35:18
● 2016-08-08 01:22:28
○ 2026-02-16 23:52:04
○ 2026-08-06 01:30:58

○NSindom20.indomco.net2015-07-18 → 2016-08-08 · 4 obs

● 2015-07-18 14:35:18
● 2016-08-08 01:22:28
○ 2026-02-16 23:52:04
○ 2026-08-06 01:30:58

○NSindom30.indomco.fr2015-07-18 → 2016-08-08 · 4 obs

● 2015-07-18 14:35:18
● 2016-08-08 01:22:28
○ 2026-02-16 23:52:04
○ 2026-08-06 01:30:58

○NSindom80.indomco.hk2015-07-18 → 2016-08-08 · 4 obs

● 2015-07-18 14:35:18
● 2016-08-08 01:22:28
○ 2026-02-16 23:52:04
○ 2026-08-06 01:30:58

●NSnsa.perf1.fr2026-02-16 → 2026-08-06 · 3 obs

○ 2016-08-08 01:22:28
● 2026-02-16 23:52:04
● 2026-08-06 01:30:58

●NSnsb.perf1.com2026-02-16 → 2026-08-06 · 3 obs

○ 2016-08-08 01:22:28
● 2026-02-16 23:52:04
● 2026-08-06 01:30:58

●NSnsc.perf1.com2026-02-16 → 2026-08-06 · 3 obs

○ 2016-08-08 01:22:28
● 2026-02-16 23:52:04
● 2026-08-06 01:30:58

●MXprosys-fr.mail.protection.outlook.com2026-02-16 → 2026-08-06 · 3 obs

○ 2016-08-08 01:22:28
● 2026-02-16 23:52:04
● 2026-08-06 01:30:58

○MXsmtp2.prosys.fr2015-07-18 → 2016-08-08 · 4 obs

● 2015-07-18 14:35:18
● 2016-08-08 01:22:28
○ 2026-02-16 23:52:04
○ 2026-08-06 01:30:58

●A152.89.172.562026-02-16 → 2026-08-06 · 3 obs

○ 2016-08-08 01:22:28
● 2026-02-16 23:52:04
● 2026-08-06 01:30:58

●A2a01:c8:100::542026-02-16 → 2026-08-06 · 3 obs

○ 2016-08-08 01:22:28
● 2026-02-16 23:52:04
● 2026-08-06 01:30:58

●A2a01:c8:101::552026-02-16 → 2026-08-06 · 3 obs

○ 2016-08-08 01:22:28
● 2026-02-16 23:52:04
● 2026-08-06 01:30:58

●A2a09:35c0:102::562026-02-16 → 2026-08-06 · 3 obs

○ 2016-08-08 01:22:28
● 2026-02-16 23:52:04
● 2026-08-06 01:30:58

●A81.92.94.542026-02-16 → 2026-08-06 · 3 obs

○ 2016-08-08 01:22:28
● 2026-02-16 23:52:04
● 2026-08-06 01:30:58

●A81.92.95.552026-02-16 → 2026-08-06 · 3 obs

○ 2016-08-08 01:22:28
● 2026-02-16 23:52:04
● 2026-08-06 01:30:58

○A91.232.40.892015-07-18 → 2016-08-08 · 4 obs

● 2015-07-18 14:35:18
● 2016-08-08 01:22:28
○ 2026-02-16 23:52:04
○ 2026-08-06 01:30:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
fr	f.ext.nic.fr, d.nic.fr, g.ext.nic.fr	-
prosys.fr	nsc.perf1.com, nsb.perf1.com, nsa.perf1.fr	2 records

✅ Authoritative Response

Server:81.92.95.100

NS records: nsc.perf1.com, nsb.perf1.com, nsa.perf1.fr

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 816ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`152.89.172.56, 81.92.94.54...`
AAAA	3	`2a01:c8:101::55, 2a09:35c0:102::56...`
NS	3	`nsb.perf1.com, nsa.perf1.fr...`
MX	1	`prosys-fr.mail.protection.outlook.com (p`
TXT	3	`B52/9TURY1QNUToi8hh8BvAHCXINTnw1nQAEp1OG, MS=ms36559567...`
SOA	1	`nsa.perf1.fr technical.nameshield.net`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (nsa.perf1.fr, nsa.perf1.fr)

Analysis

Hierarchy

The domain prosys.fr serves as parent to www.prosys.fr, updates.prosys.fr, mail.prosys.fr, smtp2.prosys.fr and smtp.prosys.fr.

IP Addresses

prosys.fr has 6 IP addresses — 81.92.94.54, 81.92.95.55, 152.89.172.56 and 3 more.

spie-bh.com, 24heurescuisine.com, germande.com and two other host names share IP numbers with prosys.fr.

Name Servers

The authoritative name servers for prosys.fr are nsb.perf1.com, nsc.perf1.com and nsa.perf1.fr — three in total.

At least some of prosys.fr's name servers are shared with other domains, for example bm-emploi.ch, kcsit.nl, eurofins-panlabs.com and two more.

These name servers tend to co-occur with nsz.perf1.com, nsz.perf1.fr, ns0.infravesi.com and 7 other name servers in the same DNS delegations.

nsb.perf1.com, nsc.perf1.com and nsa.perf1.fr all resolve to exactly two IP numbers apiece: nsb.perf1.com → 81.92.95.100 and 2a01:c8:101::100; nsc.perf1.com → 152.89.172.100 and 2a09:35c0:102::100; nsa.perf1.fr → 81.92.94.100 and 2a01:c8:100::100.

Mail Servers

Mail for prosys.fr is handled by a single mail server, prosys-fr.mail.protection.outlook.com.

prosys-fr.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.164.0, 52.101.166.0, 52.101.166.1 and 5 others.