`bertin-bioreagent.com`

DNSSEC	⚠️ Not signed
A	31.170.13.161^{🇫🇷 EVOLIX-AS31.170.13.0/24 Evolix}
		PTR	`bertin-www00.evolix.net`
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	`bertinbioreagent-com01e.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	`2b1pq9dd90xbtypfs6dcz3ym7h5jkqlg`
TXT	`MS=ms12478637`
TXT	`v=spf1 include:oodrive.fr include:spf.protection.outlook.com include:sharepoi...`
TXT	`MS=ms69815214`
TXT	`google-site-verification=S5NYlCtSeZX6qbb763Py_c6mzAiPJyaIPipMHb5GtHU`
TXT	`5zqzrgwhw325dl3znx62xvg1strl2lp8`
TXT	`bwpc92ks0nzzvds4l00vmsnnhvs4qy2k`
SOA	`nsa.perf1.fr`technical@nameshield.net 2026-05-20 #12

`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=1783913107

Same first word

bertin-bioreagent.com

Similar names

interbio-bretagne.fr

DNS History

8 records (5 active, 3 former)

○NSns2.observatoiredesmarques.fr2017-12-16 → 2017-12-16 · 3 obs

● 2017-12-16 05:40:02
○ 2026-03-21 11:02:14
○ 2026-07-13 03:36:46

○NSns3.nameshield.net2017-12-16 → 2017-12-16 · 3 obs

● 2017-12-16 05:40:02
○ 2026-03-21 11:02:14
○ 2026-07-13 03:36:46

●NSnsa.perf1.fr2026-03-21 → 2026-07-13 · 3 obs

○ 2017-12-16 05:40:02
● 2026-03-21 11:02:14
● 2026-07-13 03:36:46

●NSnsb.perf1.com2026-03-21 → 2026-07-13 · 3 obs

○ 2017-12-16 05:40:02
● 2026-03-21 11:02:14
● 2026-07-13 03:36:46

●NSnsc.perf1.com2026-03-21 → 2026-07-13 · 3 obs

○ 2017-12-16 05:40:02
● 2026-03-21 11:02:14
● 2026-07-13 03:36:46

○NSobs.ns1.fr2017-12-16 → 2017-12-16 · 3 obs

● 2017-12-16 05:40:02
○ 2026-03-21 11:02:14
○ 2026-07-13 03:36:46

●MXbertinbioreagent-com01e.mail.protection.outlook.com2026-03-21 → 2026-07-13 · 2 obs

● 2026-03-21 11:02:14
● 2026-07-13 03:36:46

●A31.170.13.1612026-03-21 → 2026-07-13 · 2 obs

● 2026-03-21 11:02:14
● 2026-07-13 03:36:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
bertin-bioreagent.com	nsb.perf1.com, nsc.perf1.com, nsa.perf1.fr	4 records

✅ Authoritative Response

Server:81.92.95.100

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bertin-bioreagent.com (unsigned zone)

⏱️ Timing

Total: 745ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`31.170.13.161`
NS	3	`nsb.perf1.com, nsc.perf1.com...`
MX	1	`bertinbioreagent-com01e.mail.protection.`
TXT	7	`google-site-verification=S5NYlCtSeZX6qbb, MS=ms69815214...`
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

IP Addresses

bertin-bioreagent.com resolves to one IP address: 31.170.13.161.

www.exensor.com, saphymo.de, bertin-technologies.com and two other host names share IP numbers with bertin-bioreagent.com.

Name Servers

bertin-bioreagent.com is delegated to three name servers: nsb.perf1.com, nsc.perf1.com and nsa.perf1.fr.

bertin-bioreagent.com shares at least some of its name servers with other domains, including advendi.fr, esthederm.us, villa-m.fr and two others.

These name servers are frequently seen alongside a.ns.developpement-durable.gouv.fr, b.ns.developpement-durable.gouv.fr, ns0.infravesi.com and 6 other name servers.

nsb.perf1.com, nsc.perf1.com and nsa.perf1.fr each resolve to two IP addresses: nsb.perf1.com resolves to 81.92.95.100 and 2a01:c8:101::100; nsc.perf1.com resolves to 152.89.172.100 and 2a09:35c0:102::100; nsa.perf1.fr resolves to 81.92.94.100 and 2a01:c8:100::100.

Mail Servers

Mail for bertin-bioreagent.com is handled by a single mail server, bertinbioreagent-com01e.mail.protection.outlook.com.

bertinbioreagent-com01e.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.164.0, 52.101.166.0, 52.101.166.1 and 5 others.

bertin-bioreagent.com - robtex.com