`cemagref.fr`

DNSSEC	⚠️ Not signed
A	10.92.192.187
A	10.92.192.188
A	195.221.104.3^{🇫🇷 FR-RENATER195.221.0.0/16 RENATER FRANCE}
A	195.221.105.147^{🇫🇷 FR-RENATER195.221.0.0/16 RENATER FRANCE}
NS	`ns1.inrae.fr` ⭐
		A	138.102.119.26^{🇫🇷 FR-RENATER138.102.0.0/16 FR-INRAE-138-102}
			PTR	`ns1.inra.fr`
NS	`ns2.inrae.fr`
		A	147.100.222.2^{🇫🇷 FR-RENATER147.100.0.0/16 FR-INRAE-147-100}
			PTR	`ns2.inra.fr`
NS	`ns3.inrae.fr`
		A	147.99.111.234^{🇫🇷 FR-RENATER147.99.0.0/16 FR-INRAE-147-99}
			PTR	`ns3.inra.fr`
MX	`mx1.relay.renater.fr` ⭐
		A	85.31.212.3^{🇫🇷 OWENTIS-AS85.31.212.0/24 Secuserv}
			PTR	`mx1.relay.renater.fr`
MX	`mx2.relay.renater.fr` ⭐
		A	85.31.212.203^{🇫🇷 OWENTIS-AS85.31.212.0/24 Secuserv}
			PTR	`mx2.relay.renater.fr`
SOA	`ns1.inrae.fr`hostmaster@inrae.fr 2025-01-07 #42

`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	`211 RRs processed [24/03/2026 21H20:49]`
	SOA	`a.nic.fr`dnsmaster@afnic.fr serial=2244611081

rank #362049 globally
rank #6010 in the tld
WOT: SAFE (91/100)
📈 Tranco rank: #516,823

Subdomains

bergamo.cemagref.fr

lyon.cemagref.fr

grenoble.cemagref.fr

quito.cemagref.fr

bilbao.cemagref.fr

Same first word

cemagref.com

cemagref.eu

cemagref.fr

DNS History

32 records (9 active, 23 former)

○NSaklavik.grenoble.cemagref.fr2009-07-02 → 2020-11-26 · 4 obs

● 2009-07-02 10:27:50
● 2020-11-26 17:02:16
○ 2026-02-16 15:00:18
○ 2026-03-24 21:47:08

○NSbergamo.cemagref.fr2009-07-02 → 2020-11-26 · 4 obs

● 2009-07-02 10:27:50
● 2020-11-26 17:02:16
○ 2026-02-16 15:00:18
○ 2026-03-24 21:47:08

○NSbilbao.cemagref.fr2009-07-02 → 2020-11-26 · 4 obs

● 2009-07-02 10:27:50
● 2020-11-26 17:02:16
○ 2026-02-16 15:00:18
○ 2026-03-24 21:47:08

○NShades.bordeaux.cemagref.fr2015-08-16 → 2020-11-26 · 5 obs

○ 2009-07-02 10:27:50
● 2015-08-16 17:03:56
● 2020-11-26 17:02:16
○ 2026-02-16 15:00:18
○ 2026-03-24 21:47:08

○NSheimdall.cemagref.fr2015-08-16 → 2015-11-16 · 5 obs

○ 2009-07-02 10:27:50
● 2015-08-16 17:03:56
● 2015-11-16 07:03:36
○ 2015-12-22 18:40:14
○ 2026-03-24 21:47:08

●NSns1.inrae.fr2026-02-16 → 2026-03-24 · 3 obs

○ 2020-11-26 17:02:16
● 2026-02-16 15:00:18
● 2026-03-24 21:47:08

●NSns2.inrae.fr2026-02-16 → 2026-03-24 · 3 obs

○ 2020-11-26 17:02:16
● 2026-02-16 15:00:18
● 2026-03-24 21:47:08

●NSns3.inrae.fr2026-02-16 → 2026-03-24 · 3 obs

○ 2020-11-26 17:02:16
● 2026-02-16 15:00:18
● 2026-03-24 21:47:08

○NSns4.irstea.fr2015-08-16 → 2020-11-26 · 5 obs

○ 2009-07-02 10:27:50
● 2015-08-16 17:03:56
● 2020-11-26 17:02:16
○ 2026-02-16 15:00:18
○ 2026-03-24 21:47:08

○MXhelios.cemagref.fr2009-07-02 → 2009-07-02 · 3 obs

● 2009-07-02 10:27:50
○ 2015-08-16 17:03:56
○ 2026-03-24 21:47:08

●MXmx1.relay.renater.fr2026-02-16 → 2026-03-24 · 3 obs

○ 2020-11-26 17:02:16
● 2026-02-16 15:00:18
● 2026-03-24 21:47:08

●MXmx2.relay.renater.fr2026-02-16 → 2026-03-24 · 3 obs

○ 2020-11-26 17:02:16
● 2026-02-16 15:00:18
● 2026-03-24 21:47:08

○MXmxa.relay.renater.fr2015-08-16 → 2020-11-26 · 5 obs

○ 2009-07-02 10:27:50
● 2015-08-16 17:03:56
● 2020-11-26 17:02:16
○ 2026-02-16 15:00:18
○ 2026-03-24 21:47:08

○MXmxb.relay.renater.fr2015-08-16 → 2020-11-26 · 5 obs

○ 2009-07-02 10:27:50
● 2015-08-16 17:03:56
● 2020-11-26 17:02:16
○ 2026-02-16 15:00:18
○ 2026-03-24 21:47:08

○MXmxc.relay.renater.fr2015-08-16 → 2020-11-26 · 5 obs

○ 2009-07-02 10:27:50
● 2015-08-16 17:03:56
● 2020-11-26 17:02:16
○ 2026-02-16 15:00:18
○ 2026-03-24 21:47:08

○MXmxd.relay.renater.fr2015-08-16 → 2020-11-26 · 5 obs

○ 2009-07-02 10:27:50
● 2015-08-16 17:03:56
● 2020-11-26 17:02:16
○ 2026-02-16 15:00:18
○ 2026-03-24 21:47:08

○MXquito.cemagref.fr2009-07-02 → 2009-07-02 · 3 obs

● 2009-07-02 10:27:50
○ 2015-08-16 17:03:56
○ 2026-03-24 21:47:08

○A10.0.2.1412009-07-02 → 2009-07-02 · 3 obs

● 2009-07-02 10:27:50
○ 2015-08-16 17:03:56
○ 2026-03-24 21:47:08

○A10.0.3.1402009-07-02 → 2009-07-02 · 3 obs

● 2009-07-02 10:27:50
○ 2015-08-16 17:03:56
○ 2026-03-24 21:47:08

●A10.92.192.1872019-03-19 → 2026-03-24 · 3 obs

○ 2018-08-29 14:24:44
● 2019-03-19 07:31:14
● 2026-03-24 21:47:08

●A10.92.192.1882019-03-19 → 2026-03-24 · 3 obs

○ 2018-08-29 14:24:44
● 2019-03-19 07:31:14
● 2026-03-24 21:47:08

○A192.168.4.112009-07-02 → 2009-07-02 · 3 obs

● 2009-07-02 10:27:50
○ 2015-08-16 17:03:56
○ 2026-03-24 21:47:08

○A193.49.239.2252015-08-16 → 2017-09-12 · 5 obs

○ 2009-07-02 10:27:50
● 2015-08-16 17:03:56
● 2017-09-12 23:16:34
○ 2018-02-28 08:10:40
○ 2026-03-24 21:47:08

○A195.221.104.1362015-08-16 → 2018-08-29 · 5 obs

○ 2009-07-02 10:27:50
● 2015-08-16 17:03:56
● 2018-08-29 14:24:44
○ 2019-03-19 07:31:14
○ 2026-03-24 21:47:08

○A195.221.104.1382015-08-16 → 2018-08-29 · 5 obs

○ 2009-07-02 10:27:50
● 2015-08-16 17:03:56
● 2018-08-29 14:24:44
○ 2019-03-19 07:31:14
○ 2026-03-24 21:47:08

●A195.221.104.32015-08-16 → 2026-03-24 · 3 obs

○ 2009-07-02 10:27:50
● 2015-08-16 17:03:56
● 2026-03-24 21:47:08

●A195.221.105.1472009-07-02 → 2026-03-24 · 2 obs

● 2009-07-02 10:27:50
● 2026-03-24 21:47:08

○A195.221.105.1482009-07-02 → 2009-07-02 · 3 obs

● 2009-07-02 10:27:50
○ 2015-08-16 17:03:56
○ 2026-03-24 21:47:08

○A195.221.105.162009-07-02 → 2009-07-02 · 3 obs

● 2009-07-02 10:27:50
○ 2015-08-16 17:03:56
○ 2026-03-24 21:47:08

○A195.221.106.2292009-07-02 → 2009-07-02 · 3 obs

● 2009-07-02 10:27:50
○ 2015-08-16 17:03:56
○ 2026-03-24 21:47:08

○A195.221.107.902009-07-02 → 2009-07-02 · 3 obs

● 2009-07-02 10:27:50
○ 2015-08-16 17:03:56
○ 2026-03-24 21:47:08

○A195.221.118.232015-08-16 → 2017-09-12 · 5 obs

○ 2009-07-02 10:27:50
● 2015-08-16 17:03:56
● 2017-09-12 23:16:34
○ 2018-02-28 08:10:40
○ 2026-03-24 21:47:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
fr	f.ext.nic.fr, d.nic.fr, g.ext.nic.fr	-
cemagref.fr	ns1.inrae.fr, ns3.inrae.fr, ns2.inrae.fr	3 records

✅ Authoritative Response

Server:138.102.119.26

NS records: ns1.inrae.fr, ns3.inrae.fr, ns2.inrae.fr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cemagref.fr (unsigned zone)

⏱️ Timing

Total: 724ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`195.221.104.3, 10.92.192.188...`
NS	3	`ns2.inrae.fr, ns1.inrae.fr...`
MX	2	`mx2.relay.renater.fr (pri: 50), mx1.relay.renater.fr (pri: 50)`
SOA	1	`ns1.inrae.fr hostmaster.inrae.fr`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns3.inrae.fr, ns2.inrae.fr, ns1.inrae.fr)

Analysis

Hierarchy

The parent of bergamo.cemagref.fr, lyon.cemagref.fr, grenoble.cemagref.fr, quito.cemagref.fr and bilbao.cemagref.fr is cemagref.fr.

IP Addresses

cemagref.fr points to four IP numbers: 10.92.192.187, 10.92.192.188, 195.221.104.3 and 195.221.105.147.

Name Servers

cemagref.fr is delegated to three name servers: ns1.inrae.fr, ns2.inrae.fr and ns3.inrae.fr.

cemagref.fr at least partially shares its name servers with other domains, for instance 76.167.194.in-addr.arpa, 129.99.147.in-addr.arpa, 254.99.147.in-addr.arpa, rennes.inrae.fr and 164.99.147.in-addr.arpa.

These name servers are commonly used with ns1.inra.fr, ns2.inra.fr and ns3.inra.fr.

Host names with one IP number:

ns1.inrae.fr points to: 138.102.119.26.

ns2.inrae.fr points to: 147.100.222.2.

ns3.inrae.fr points to: 147.99.111.234.

Mail Servers

Two mail servers mx1.relay.renater.fr and mx2.relay.renater.fr handle cemagref.fr.

cemagref.fr uses the same mail server setup as other domains such as mshe.univ-fcomte.fr, supaero.isae.fr, ec-lyon.fr, ens.uvsq.fr and lkb.upmc.fr.

cemagref.fr shares some mail servers with other domains, including nephro.u-strasbg.fr, lisa.u-pec.fr, cpu.fr, bp.univ-evry.fr and univ-evry.fr.

these mail servers are often used alongside the mail servers mxa.relay.renater.fr, mxb.relay.renater.fr, mxc.relay.renater.fr and mxd.relay.renater.fr.

Host names with a single IP:

mx1.relay.renater.fr resolves to 85.31.212.3.

mx2.relay.renater.fr resolves to 85.31.212.203.

cemagref.fr - robtex.com

cemagref.fr

fr

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`cemagref.fr`

`fr`