THE RECORDS BEHIND THE NAME
DNS lookup.
Explore resource records, mail routing and reverse DNS.
Public IPs automatically use PTR. Common records queries A, AAAA, MX, NS, CNAME, TXT, SOA and CAA separately.
Querying DNS records…
DNS
23 answer recordscentralesupelec.fr
ANOERRORAD no
AAAANOERROR · no answersAD no
MXNOERRORAD no
NSNOERRORAD no
CNAMENOERROR · no answersAD no
TXTNOERRORAD no
SOANOERRORAD no
CAANOERRORAD no
AD indicates that the resolver reports DNSSEC-validated data. “AD no” can also mean the zone is unsigned. NXDOMAIN is a DNS result, not a domain-availability check.
| Type | Name | TTL · seconds | Value | Look up |
|---|---|---|---|---|
| A | centralesupelec.fr | 300 | 217.147.202.100 | IP WHOIS → |
| MX | centralesupelec.fr | 259200 | 10 mx2.relay.renater.fr. | DNS → |
| MX | centralesupelec.fr | 259200 | 10 mx1.relay.renater.fr. | DNS → |
| NS | centralesupelec.fr | 172800 | ns1-saclay.centralesupelec.fr. | DNS → |
| NS | centralesupelec.fr | 172800 | ns1-rennes.centralesupelec.fr. | DNS → |
| NS | centralesupelec.fr | 172800 | ns1-metz.centralesupelec.fr. | DNS → |
| TXT | centralesupelec.fr | 600 | "d365mktkey=TxqXYxo2o1rU5mokmUcuAtCUWexy0aw2Wsl7jDKKwh8x" | — |
| TXT | centralesupelec.fr | 600 | "d365mktkey=09wDHsYn4n88VjjK2lgA2szfAkYBq2L9tFaWWl9xQTcx" | — |
| TXT | centralesupelec.fr | 600 | "docusign=299fe4fe-6bf0-40fa-8858-4ff73fb83fb7" | — |
| TXT | centralesupelec.fr | 600 | "v=spf1 mx " "ip4:138.195.193.100 ip4:138.195.193.115 ip4:193.54.192.18 ip4:193.48.224.11 " "ip4:138.195.193.179 ip4:193.54.192.38 ip4:193.48.224.4 " "ip4:138.195.193.243 " "include:spf-ext.centralesupelec.fr ~all" | — |
| TXT | centralesupelec.fr | 600 | "apple-domain-verification=hoAaSsYeLrVMn58S" | — |
| TXT | centralesupelec.fr | 600 | "cisco-ci-domain-verification=7ed18cf3c2b4792c2c5facdcd16cb4ae8ce98eace8b0324f129889a822de3b87" | — |
| TXT | centralesupelec.fr | 600 | "nintex.677c0115bd52e6ac37493c00" | — |
| TXT | centralesupelec.fr | 600 | "brevo-code:a951e2b863495b0d94adaa44aebbfbb4" | — |
| TXT | centralesupelec.fr | 600 | "nintex.672347e95502a4c2bb396d44" | — |
| TXT | centralesupelec.fr | 600 | "MS=ms11559840" | — |
| TXT | centralesupelec.fr | 600 | "google-site-verification=Y-Or-xB9Qj1LfKM7nr5voh5YkR5LcCf55FKUWMp8eIA" | — |
| TXT | centralesupelec.fr | 600 | "anthropic-domain-verification-sgh3nh=YTNYmktmBXo1pDDqP4VHjmv1L" | — |
| SOA | centralesupelec.fr | 172800 | ns.centralesupelec.fr. hostmaster.centralesupelec.fr. 2026102101 21600 3600 3600000 86400 | — |
| CAA | centralesupelec.fr | 3600 | 0 issue "letsencrypt.org" | — |
| CAA | centralesupelec.fr | 3600 | 0 iodef "mailto:abuse@centralesupelec.fr" | — |
| CAA | centralesupelec.fr | 3600 | 0 issue "harica.gr" | — |
| CAA | centralesupelec.fr | 3600 | 0 issue "sectigo.com" | — |
Authority records · 1
| Type | Name | TTL · seconds | Value | Look up |
|---|---|---|---|---|
| SOA | centralesupelec.fr | 86400 | ns.centralesupelec.fr. hostmaster.centralesupelec.fr. 2026102101 21600 3600 3600000 86400 | — |
Results reflect the public DNS view and recursive caching; they may differ from your local network. TXT strings retain their DNS quoting. Common records does not enumerate every name or record in a zone.