pasteur.fr - robtex.com
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pasteur.fr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.99.21.46🇫🇷 AS29110 | ||||||
| NS | nsa.perf1.fr ⭐ 🔒 | ||||||
| A | 2a01:c8:100::100 NAMESHIELD | ||||||
| A | 81.92.94.100 | ||||||
| NS | nsb.perf1.com 🔒 | ||||||
| A | 2a01:c8:101::100 NAMESHIELD | ||||||
| A | 81.92.95.100 | ||||||
| NS | nsc.perf1.com 🔒 | ||||||
| A | 2a09:35c0:102::100 NAMESHIELDGRP | ||||||
| A | 152.89.172.100 | ||||||
| MX | mx2.pasteur.fr ⭐ | ||||||
| A | 157.99.45.70 AS29110 | ||||||
| MX | mx3.pasteur.fr ⭐ | ||||||
| A | 157.99.45.71 AS29110 | ||||||
| TXT | w1wzigQaeSY3rN52gV4zWCqPakPeh9etsXmgNCE/Z5hYkETeL81hMjQeCzuxcctnuae2yhan02ucf... | ||||||
| TXT | v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all | ||||||
| TXT | openai-domain-verification=dv-PvfU7eYQRBFuMtQM1Ugxod3f | ||||||
| TXT | notion-domain-verification=SMLtTAY9aOMU6TVlkYOJorMqQ1nTjskjwlLwx5saJsD | ||||||
| TXT | mistral-domain-verification=cb4e5992b1d7e2bc42e9b236a4e86831248e7583 | ||||||
| TXT | google-site-verification=oE49--SoLRnDOm4MSJ6iFtKqvAhqEl_seF0xSNqGtFk | ||||||
| TXT | google-site-verification=dQYQRGh6Q23kbV3zmn2hVxrAKuGpf-CMF1LB_dVhENY | ||||||
| TXT | google-site-verification=81g8aKLDf_Fom37iShmp-JuCeKOb1MbBRUEEXcsLGUg | ||||||
| TXT | duo_sso_verification=Bfq7ZU6HvYmb1Yr0AJx2lxldNJZWoC9BgWYoUrepVFpR7M2YFYohBs2v... | ||||||
| TXT | docusign=6f13c815-4019-4424-ad41-0374e875ce51 | ||||||
| TXT | docusign=4b410ed4-3078-4f31-8da8-f6d4d43f8afa | ||||||
| TXT | canva-site-verification=JTUYZQM8I0F8q33N-2a7SA | ||||||
| TXT | brevo-code:e1b2716a192cc466ea7567c28e09bfdf | ||||||
| TXT | brevo-code:de0f33e1db6cd34abf01628625d97b3b | ||||||
| TXT | brevo-code:c2f6221f5d9d493b061938d2cac35d8b | ||||||
| TXT | brevo-code:adf636ccafd1ac3946d3e53693a97a2b | ||||||
| TXT | brevo-code:a24ec09d9a2b3ce3c1fe86e16e098c1a | ||||||
| TXT | brevo-code:6ea78e89e451ecbb16ceda4fa8e79512 | ||||||
| TXT | brevo-code:2eca37b4a9019bbcd8fc0d3412b5362b | ||||||
| TXT | brevo-code:2813a25d5e3eb182517eac150f016bc8 | ||||||
| TXT | brevo-code:25a25f18d76ecc810b1fc7a3b0c37967 | ||||||
| TXT | brevo-code:01aa327409c5c97ab59468c590cbcca1 | ||||||
| TXT | apple-domain-verification=ToPKavGDBlxuKTTM | ||||||
| TXT | anthropic-domain-verification-gcmkhr=i3LepP2mioW8Bs6Xj6T26DKtL | ||||||
| TXT | Sendinblue-code:af679519f7012e3322fe1dff056ca270 | ||||||
| TXT | MS=581DD3A00AD332AC737110DA51D52312DC55C8D0 | ||||||
| TXT | HARICA-av9tdauGlCAOoDmsdsW | ||||||
| TXT | DirectFedAuthUrl=https://adfsdev.pasteur.fr/adfs/ls/ | ||||||
| SOA | nsa.perf1.frtechnical@nameshield.net 2026-02-12 #17 | ||||||
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 | 330 RRs processed [13/02/2026 10H50:47] | ||||||
| SOA | a.nic.frdnsmaster@afnic.fr serial=2244272539 | ||||||
rank #83 in the tld
This domain name represents the official website of the Pasteur Institute, a French non-profit private foundation dedicated to the study of biology, micro-organisms, diseases, and vaccines. The institute is named after Louis Pasteur, a French biologist renowned for his discoveries of the principles of vaccination, microbial fermentation, and pasteurization.📈 Tranco rank: #22,858
Up
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Same first word
Similar names
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| fr | f.ext.nic.fr, d.nic.fr, g.ext.nic.fr | - |
| pasteur.fr | nsc.perf1.com, nsa.perf1.fr, nsb.perf1.com | 2 records |
✅ Authoritative Response
Server: 81.92.94.100
NS records: nsc.perf1.com, nsa.perf1.fr, nsb.perf1.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pasteur.fr (unsigned zone)
⏱️ Timing
Total: 4360ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.99.21.46 |
| NS | 3 | nsc.perf1.com, nsa.perf1.fr... |
| MX | 2 | mx3.pasteur.fr (pri: 10), mx2.pasteur.fr (pri: 10) |
| TXT | 28 | w1wzigQaeSY3rN52gV4zWCqPakPeh9etsXmgNCE/, v=spf1 include:%{ir}.%{v}.%{d}.spf.has.p... |
| SOA | 1 | nsa.perf1.fr technical.nameshield.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (nsa.perf1.fr, nsa.perf1.fr)
AI analysis
pasteur.fr is a parent of crbip.pasteur.fr, biskit.pasteur.fr, genopole.pasteur.fr, webmail.pasteur.fr, email.pasteur.fr and a few other host names.
pasteur.fr points to a single IP address: 157.99.21.46.
pasteur.fr is delegated to three name servers: nsb.perf1.com, nsc.perf1.com and nsa.perf1.fr.
pasteur.fr at least partially shares name servers with other domains, for example carpathe.biz, finama-am.com, somfy-foundation.com, hk.weber and fondation-groupama-gan.com.
these name servers are commonly used with nsz.perf1.com, nsz.perf1.fr, a.ns.developpement-durable.gouv.fr, b.ns.developpement-durable.gouv.fr, ns0.infravesi.com and ns1.infravesi.com.
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
Two mail servers handle pasteur.fr: mx2.pasteur.fr and mx3.pasteur.fr.
pasteur.fr shares the same mail server setup as other domains, including pasteur-cayenne.fr, pasteur-guadeloupe.fr, pasteur.com, fondationpasteursuisse.ch and pasteur.nc.
Host names with one IP number:
mx2.pasteur.fr points to 157.99.45.70; mx3.pasteur.fr points to 157.99.45.71.