mx2.pasteur.fr - dns.ninja
mx2.pasteur.fr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.99.45.70🇫🇷 PASTEUR-AS157.99.0.0/16 INSTITUT-PASTEUR-BLOCK | ||||||
| PTR | mx2.pasteur.fr | ||||||
pasteur.fr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.99.21.46🇫🇷 PASTEUR-AS157.99.0.0/16 INSTITUT-PASTEUR-BLOCK | ||||||
| NS | nsa.perf1.fr ⭐ | ||||||
| NS | nsb.perf1.com | ||||||
| NS | nsc.perf1.com | ||||||
| MX | mx2.pasteur.fr ⭐ | ||||||
| MX | mx3.pasteur.fr ⭐ | ||||||
| TXT | duo_sso_verification=Bfq7ZU6HvYmb1Yr0AJx2lxldNJZWoC9BgWYoUrepVFpR7M2YFYohBs2v... | ||||||
| TXT | w1wzigQaeSY3rN52gV4zWCqPakPeh9etsXmgNCE/Z5hYkETeL81hMjQeCzuxcctnuae2yhan02ucf... | ||||||
| TXT | brevo-code:25a25f18d76ecc810b1fc7a3b0c37967 | ||||||
| TXT | MS=581DD3A00AD332AC737110DA51D52312DC55C8D0 | ||||||
| TXT | brevo-code:e1b2716a192cc466ea7567c28e09bfdf | ||||||
| TXT | anthropic-domain-verification-gcmkhr=i3LepP2mioW8Bs6Xj6T26DKtL | ||||||
| TXT | brevo-code:de0f33e1db6cd34abf01628625d97b3b | ||||||
| TXT | brevo-code:01aa327409c5c97ab59468c590cbcca1 | ||||||
| TXT | google-site-verification=oE49--SoLRnDOm4MSJ6iFtKqvAhqEl_seF0xSNqGtFk | ||||||
| TXT | google-site-verification=81g8aKLDf_Fom37iShmp-JuCeKOb1MbBRUEEXcsLGUg | ||||||
| TXT | openai-domain-verification=dv-PvfU7eYQRBFuMtQM1Ugxod3f | ||||||
| TXT | v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all | ||||||
| TXT | docusign=6f13c815-4019-4424-ad41-0374e875ce51 | ||||||
| TXT | docusign=4b410ed4-3078-4f31-8da8-f6d4d43f8afa | ||||||
| TXT | brevo-code:adf636ccafd1ac3946d3e53693a97a2b | ||||||
| TXT | Sendinblue-code:af679519f7012e3322fe1dff056ca270 | ||||||
| TXT | brevo-code:c2f6221f5d9d493b061938d2cac35d8b | ||||||
| TXT | brevo-code:2813a25d5e3eb182517eac150f016bc8 | ||||||
| TXT | mistral-domain-verification=cb4e5992b1d7e2bc42e9b236a4e86831248e7583 | ||||||
| TXT | canva-site-verification=JTUYZQM8I0F8q33N-2a7SA | ||||||
| TXT | google-site-verification=dQYQRGh6Q23kbV3zmn2hVxrAKuGpf-CMF1LB_dVhENY | ||||||
| TXT | apple-domain-verification=ToPKavGDBlxuKTTM | ||||||
| TXT | HARICA-X1IYpRXQxjpwzLc3HkO | ||||||
| TXT | notion-domain-verification=SMLtTAY9aOMU6TVlkYOJorMqQ1nTjskjwlLwx5saJsD | ||||||
| TXT | DirectFedAuthUrl=https://adfsdev.pasteur.fr/adfs/ls/ | ||||||
| TXT | brevo-code:6ea78e89e451ecbb16ceda4fa8e79512 | ||||||
| TXT | brevo-code:2eca37b4a9019bbcd8fc0d3412b5362b | ||||||
| TXT | brevo-code:a24ec09d9a2b3ce3c1fe86e16e098c1a | ||||||
| SOA | nsa.perf1.frtechnical@nameshield.net 2026-08-06 #20 | ||||||
rank #5731 globally
rank #76 in the tld
pasteur.fr
The official domain of the Institut Pasteur, a renowned French non-profit foundation dedicated to biomedical research, particularly in infectious diseases, microbiology, and immunology, headquartered in Paris.
Key facts
- Owner / operator: Institut Pasteur
- TLD:
.fr— France - Primary purpose: institutional website for a biomedical research and public health organization
- Status: active
Related domains
- Institut Pasteur also operates or is affiliated with a global network of "Pasteur Institutes" in various countries, some of which use similar naming conventions (e.g.
institutpasteur.*variants), though exact affiliated domains vary by country.
📈 Tranco rank: #21,530
PTR for
MX for
don.pasteur.fr |
pasteur-cayenne.fr |
pasteur-guadeloupe.fr |
pasteur.cloud |
pasteur.com |
fondationpasteursuisse.ch |
pasteur.nc |
pasteur.fr |
pasteur.org |
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A157.99.45.702026-02-15 → 2026-08-13 · 2 obs
● 2026-02-15 15:13:14
● 2026-08-13 07:45:52
● 2026-08-13 07:45:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| fr | g.ext.nic.fr, d.nic.fr, f.ext.nic.fr | - |
| pasteur.fr | nsa.perf1.fr, nsc.perf1.com, nsb.perf1.com | 2 records |
✅ Authoritative Response
Server:81.92.94.100
NS records: nsa.perf1.fr, nsc.perf1.com, nsb.perf1.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pasteur.fr (unsigned zone)
⏱️ Timing
Total: 1634ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.99.45.70 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (nsa.perf1.fr, nsa.perf1.fr)
Analysis
Mail Server Role
Mail for don.pasteur.fr, pasteur-cayenne.fr, pasteur-guadeloupe.fr, pasteur.cloud, pasteur.com and a few other domains is handled by mx2.pasteur.fr.
mx3.pasteur.fr is a mail server commonly deployed alongside mx2.pasteur.fr.
IP Addresses
mx2.pasteur.fr has exactly one IP address — 157.99.45.70.