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.

DNS

ac-lyon.fr

12 answer records
Retrieved · 2026-10-19T12:32:51+00:00View JSON
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.

TypeNameTTL · secondsValueLook up
Aac-lyon.fr300185.75.143.93IP WHOIS →
MXac-lyon.fr360010 msg-a85.education.gouv.fr.DNS →
MXac-lyon.fr360015 msg-b85.education.gouv.fr.DNS →
NSac-lyon.fr604800cianame.ac-clermont.fr.DNS →
NSac-lyon.fr604800xns.ac-lyon.fr.DNS →
TXTac-lyon.fr86400"HARICA-t4KfHzQcppRA1muPFSB"—
TXTac-lyon.fr86400"v=spf1 mx ip4:194.254.206.80/29 ip4:193.54.151.80/29 ip4:195.83.17.94 ip4:195.83.17.95 ip4:195.83.17.96 ip4:195.83.17.97 ip4:195.83.17.98 ip4:195.83.17.99 ip4:195.83.17.77 ip4:195.83.17.78 include:_spfacad.phm.education.gouv.fr ?all"—
SOAac-lyon.fr86400dns1.in.ac-lyon.fr. dnsmaster.ac-lyon.fr. 2026101906 28800 7200 604800 86400—
CAAac-lyon.fr6048000 issue "harica.gr"—
CAAac-lyon.fr6048000 issuewild "sectigo.com"—
CAAac-lyon.fr6048000 issue "sectigo.com"—
CAAac-lyon.fr6048000 issuewild "harica.gr"—
Authority records · 1
TypeNameTTL · secondsValueLook up
SOAac-lyon.fr86400dns1.in.ac-lyon.fr. dnsmaster.ac-lyon.fr. 2026101906 28800 7200 604800 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.