cerep.com - dns.ninja

`cerep.com`

DNSSEC	⚠️ Not signed
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	`cust5028-1.in.mailcontrol.com` ⭐
		A	85.115.56.190^{🇩🇪 Forcepoint-Cloud-AS85.115.56.0/24 Forcepoint Cloud Frankfurt FRAB}
			PTR	`cluster-b.mailcontrol.com`
MX	`cust5028-2.in.mailcontrol.com`⁽²⁰⁾
		A	208.87.233.190^{🇺🇸 Forcepoint-Cloud-AS208.87.233.0/24 Forcepoint Cloud San Jose SJCG}
			PTR	`cluster-g.mailcontrol.com`
SOA	`nsa.perf1.fr`technical@nameshield.net 2026-07-16 #22

`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=1784507322

Subdomains

mail.cerep.com

Same first word

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cerep.fr

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DNS History

15 records (11 active, 4 former)

○NSns3.combell.net2015-06-27 → 2016-12-20 · 4 obs

● 2015-06-27 20:00:40
● 2016-12-20 23:01:32
○ 2026-02-24 11:06:08
○ 2026-07-20 00:44:24

○NSns4.combell.net2015-06-27 → 2016-12-20 · 4 obs

● 2015-06-27 20:00:40
● 2016-12-20 23:01:32
○ 2026-02-24 11:06:08
○ 2026-07-20 00:44:24

●NSnsa.perf1.fr2026-02-24 → 2026-07-20 · 3 obs

○ 2016-12-20 23:01:32
● 2026-02-24 11:06:08
● 2026-07-20 00:44:24

●NSnsb.perf1.com2026-02-24 → 2026-07-20 · 3 obs

○ 2016-12-20 23:01:32
● 2026-02-24 11:06:08
● 2026-07-20 00:44:24

●NSnsc.perf1.com2026-02-24 → 2026-07-20 · 3 obs

○ 2016-12-20 23:01:32
● 2026-02-24 11:06:08
● 2026-07-20 00:44:24

●MXcust5028-1.in.mailcontrol.com2015-06-27 → 2026-07-20 · 2 obs

● 2015-06-27 20:00:40
● 2026-07-20 00:44:24

●MXcust5028-2.in.mailcontrol.com2015-06-27 → 2026-07-20 · 2 obs

● 2015-06-27 20:00:40
● 2026-07-20 00:44:24

●A152.89.172.562026-05-20 → 2026-07-20 · 3 obs

○ 2026-05-16 05:16:14
● 2026-05-20 22:56:36
● 2026-07-20 00:44:24

●A2a01:c8:100::542026-05-20 → 2026-07-20 · 3 obs

○ 2026-05-16 05:16:14
● 2026-05-20 22:56:36
● 2026-07-20 00:44:24

●A2a01:c8:101::552026-05-20 → 2026-07-20 · 3 obs

○ 2026-05-16 05:16:14
● 2026-05-20 22:56:36
● 2026-07-20 00:44:24

●A2a09:35c0:102::562026-05-20 → 2026-07-20 · 3 obs

○ 2026-05-16 05:16:14
● 2026-05-20 22:56:36
● 2026-07-20 00:44:24

○A81.92.80.552026-02-24 → 2026-05-16 · 4 obs

● 2026-02-24 11:06:08
● 2026-05-16 05:16:14
○ 2026-05-20 22:56:36
○ 2026-07-20 00:44:24

○A81.92.80.562026-02-24 → 2026-05-16 · 4 obs

● 2026-02-24 11:06:08
● 2026-05-16 05:16:14
○ 2026-05-20 22:56:36
○ 2026-07-20 00:44:24

●A81.92.94.542026-05-20 → 2026-07-20 · 3 obs

○ 2026-05-16 05:16:14
● 2026-05-20 22:56:36
● 2026-07-20 00:44:24

●A81.92.95.552026-05-20 → 2026-07-20 · 3 obs

○ 2026-05-16 05:16:14
● 2026-05-20 22:56:36
● 2026-07-20 00:44:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cerep.com	nsb.perf1.com, nsc.perf1.com, nsa.perf1.fr	4 records

✅ Authoritative Response

Server:81.92.94.100

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1104ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`81.92.95.55, 152.89.172.56...`
AAAA	3	`2a01:c8:100::54, 2a09:35c0:102::56...`
NS	3	`nsc.perf1.com, nsa.perf1.fr...`
MX	2	`cust5028-2.in.mailcontrol.com (pri: 20), cust5028-1.in.mailcontrol.com (pri: 10)`
SOA	1	`nsa.perf1.fr technical.nameshield.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (nsb.perf1.com, nsb.perf1.com, nsc.perf1.com...)

Analysis

Hierarchy

mail.cerep.com is a subdomain of cerep.com.

IP Addresses

cerep.com resolves to 6 IP numbers: 81.92.94.54, 81.92.95.55, 152.89.172.56 and 3 other.

Additional host names — grouperandstad.fr, bluesystems.ai, somfybiznes.pl and two others — share IP numbers with cerep.com.

Name Servers

cerep.com has three name servers — nsb.perf1.com, nsc.perf1.com and nsa.perf1.fr.

The name servers of cerep.com overlap at least partially with those of other domains — among them eurofins-genomics.at, cineplus.fr, skipass-lesarcs.com and two more.

These name servers are frequently paired with the name servers ns0.infravesi.com, ns1.infravesi.com, a.ns.developpement-durable.gouv.fr and two others.

Each of nsb.perf1.com, nsc.perf1.com and nsa.perf1.fr points to two IP numbers. nsb.perf1.com points to 81.92.95.100 and 2a01:c8:101::100. nsc.perf1.com points to 152.89.172.100 and 2a09:35c0:102::100. nsa.perf1.fr points to 81.92.94.100 and 2a01:c8:100::100.

Mail Servers

cerep.com has two mail servers: cust5028-1.in.mailcontrol.com and cust5028-2.in.mailcontrol.com.

cerep.com shares the same mail server setup as other domains, including cerep.fr, biomnis.com, experchemlab.com and two others.

The mail servers of cerep.com overlap at least partially with those of other domains, including labor-specht.de, medigenomix.de and eurofins-diatherix.com.

These mail servers are frequently seen alongside the mail servers de00fw01.de00es.de.

Both cust5028-1.in.mailcontrol.com and cust5028-2.in.mailcontrol.com have a single IP address each — cust5028-1.in.mailcontrol.com resolves to 85.115.56.190 while cust5028-2.in.mailcontrol.com resolves to 208.87.233.190.