MXLIST.NET - polytechnique.edu
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polytechnique.edu checked at 2025-10-13T17:33:37.167Z 692ms 116/116/116 100% R:22polytechnique.edu
| NS | nsb.perf1.com | ||||||
| A | 2a01:c8:101::100 🇫🇷 NAMESHIELD | ||||||
| PTR | nsb.perf1.com | ||||||
| A | 81.92.95.100🇫🇷 NAMESHIELD | ||||||
| PTR | nsb.perf1.com | ||||||
| NS | nsa.perf1.fr | ||||||
| A | 2a01:c8:100::100 🇫🇷 NAMESHIELD | ||||||
| PTR | nsa.perf1.fr | ||||||
| A | 81.92.94.100🇫🇷 NAMESHIELD | ||||||
| PTR | nsa.perf1.fr | ||||||
| NS | milou.polytechnique.fr | ||||||
| A | 2001:660:3026:1:0:30:30:41 🇫🇷 RENATER | ||||||
| PTR | milou.polytechnique.fr | ||||||
| A | 129.104.30.41🇫🇷 RENATER | ||||||
| PTR | milou.polytechnique.fr | ||||||
| MX | mx-a.polytechnique.fr | ||||||
| A | 129.104.30.14🇫🇷 RENATER | ||||||
| PTR | mx-a.polytechnique.fr | ||||||
| MX | mx-b.polytechnique.fr | ||||||
| A | 129.104.30.15🇫🇷 RENATER | ||||||
| PTR | mx-b.polytechnique.fr | ||||||
| NS | picaros.polytechnique.fr | ||||||
| A | 2001:660:3026::7:7:41 🇫🇷 RENATER | ||||||
| PTR | picaros.polytechnique.fr | ||||||
| A | 129.104.7.41🇫🇷 RENATER | ||||||
| PTR | picaros.polytechnique.fr | ||||||
| NS | rackham.polytechnique.fr | ||||||
| A | 2001:660:3026::32:32:41 🇫🇷 RENATER | ||||||
| PTR | rackham.polytechnique.fr | ||||||
| A | 129.104.32.41🇫🇷 RENATER | ||||||
| PTR | rackham.polytechnique.fr | ||||||
| A | 129.104.30.29🇫🇷 RENATER | ||||||
| PTR | drupal.polytechnique.fr | ||||||
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AI analysis
polytechnique.edu is a parent of www.polytechnique.edu and mail.polytechnique.edu.
polytechnique.edu points to a single IP address: 129.104.30.29.
Other host names, such as polytechnique.fr and drupal.polytechnique.fr, share IP numbers with polytechnique.edu.
polytechnique.edu is delegated to five name servers: nsb.perf1.com, nsa.perf1.fr, milou.polytechnique.fr, picaros.polytechnique.fr and rackham.polytechnique.fr.
polytechnique.edu at least partially shares name servers with other domains, for example consulfrance-la.org, ambafrance.org.do, saint-gobain.gr, fruinov.fr and hermes-world.co.il.
these name servers are commonly used with nsc.perf1.com, a.ns.developpement-durable.gouv.fr, b.ns.developpement-durable.gouv.fr, admmail.lmd.polytechnique.fr, ns0.infravesi.com and ns1.infravesi.com.
Host names with two IP numbers
Each host name points to two IP numbers:
nsb.perf1.com points to 2a01:c8:101::100 and 81.92.95.100
nsa.perf1.fr points to 2a01:c8:100::100 and 81.92.94.100
milou.polytechnique.fr points to 2001:660:3026:1:0:30:30:41 and 129.104.30.41
picaros.polytechnique.fr points to 2001:660:3026::7:7:41 and 129.104.7.41
rackham.polytechnique.fr points to 2001:660:3026::32:32:41 and 129.104.32.41
Two mail servers handle polytechnique.edu: mx-a.polytechnique.fr and mx-b.polytechnique.fr.
polytechnique.edu shares the same mail server setup as other domains, including greco2.polytechnique.fr, toutatis.polytechnique.fr, netprod.polytechnique.fr, orion.polytechnique.fr and luli92ptw.polytechnique.fr.
polytechnique.edu shares some mail servers with other domains, for example bureau.luli.polytechnique.fr.
these mail servers are commonly used with mx.polytechnique.fr.
Host names with one IP number:
mx-a.polytechnique.fr points to 129.104.30.14; mx-b.polytechnique.fr points to 129.104.30.15.