Outils DNS

Vérificateur DNS

Consultez instantanément les enregistrements DNS d'un domaine — A, AAAA, MX, TXT, CNAME, NS, SOA, CAA — sans configuration ni inscription.

openai.com 70 enregistrements 6 types
A
Adresses IPv4
2
34s
172.64.154.211
34s
104.18.33.45
MX
Serveurs e-mail
5
1j
prio 1 aspmx.l.google.com
1j
prio 5 alt1.aspmx.l.google.com
1j
prio 10 alt3.aspmx.l.google.com
1j
prio 5 alt2.aspmx.l.google.com
1j
prio 10 alt4.aspmx.l.google.com
TXT
Texte / SPF / DKIM
47
1j
"mgverify=22d53df776e7e9198e72a000c4056f5ba1624b8f2a50e3d0f4925fcea15bb5d4"
1j
"autodesk-domain-verification=HucZBMSc_T52XRJSn15D"
1j
"atlassian-domain-verification=xdHUKPdNqeX/XU/VMyGIRWfzqvhwWmcHR1DhX2J3JllvjIY3A0Aw9Ctst0DXGIgt"
1j
"parsec-domain-verification=td_30Hu4AtBG9pDT9HTJCFK42bxN3q"
1j
"whimsical=a3593eda7e8523a75b01fd953cac04549faefe0c"
1j
"hiAwXiKX20HcM9FtFK90WRyUFLSV1w"
1j
"notion-domain-verification=GZFdn3LQ77QuL3XKYZT6BmKDkFfmbiAorjzDIdvLRd6"
1j
"onetrust-domain-verification=7acf44f596f84700bc82bfaaeb9b388c"
1j
"uber-domain-verification=77dfb7a6-1534-4c1b-a4e2-ba173fa8e9a3"
1j
"hubspot-developer-verification=NDFmMGNmMTYtZWYxNS00YTNlLWFkM2ItMjEwYzhmYTk0NTNi"
1j
"ms-domain-verification=a14381d7-1e61-4cbf-97fa-4ac14336f0cf"
1j
"airtable-verification=dea7eaaa4d90e623ec30a9b2fa12ca5f"
1j
"onetrust-domain-verification=6bfaeb2a9cdf438bad3b7b30e745f3ed"
1j
"autodesk-domain-verification=C3oU6DmT-SfRlU0htRMR"
1j
"miro-verification=0ee819554f4ff63f853affdf30d1cf76a15c6846"
1j
"linear-domain-verification=83vxugur897f"
1j
"dropbox-domain-verification=mra9n6toqbqj"
1j
"box-domain-verification=e2ecedffb7ea6f02e5f7a4afdbb83e2892f81db3acd85ff600633ad76096d459"
1j
"google-site-verification=BDCE3pqO3BG5T5jWaEmQl10f5gqe3GAXgjyV0pmA5Jo"
1j
"apple-domain-verification=EgaXvYuVUgRwJTk3"
1j
"ZOOM_verify_Ji3VecODDwjBgU1GccqGAC"
1j
"smartsheet-site-validation=b4J2lcr0i94a3_8qW2jIQxWjyqlGUmF1"
1j
"v=spf1 include:_spf.google.com include:spf.protection.outlook.com include:8050860.spf04.hubspotemail.net include:mktomail.com include:spf_c.oraclecloud.com -all"
1j
"calendly-site-verification=fBZScJDPHrHKIWIb9dKdryZqPPcCkxGISR8z5xSdX"
1j
"google-site-verification=dU3pms6hgznfQnTCxkcq6P4jGjd8LMra0v429l4oElA"
1j
"airalo-domain-verification=xFzIMCLQ9JTlUFK"
1j
"hibp-verify=dweb_bngtm5m5asvzv8o0xxyy9pxb"
1j
"stripe-verification=b1d42b65d1782470604a6dbb360e9dfe8bd7426974e5110605e86b22d945288d"
1j
"docker-verification=e315e0c2-f866-4bec-ac0c-844fa287bbec"
1j
"atlassian-domain-verification=Q2BUDjXbr3zZaNROQ1MyCjvItM31fbzhL/GR5YEn96BAAyQzrQfkxaxxWC2qj/s5"
1j
"figma-domain-verification=274542735efe890a700405d9916de07a971b531a0d1595c237b09d68770febf4-1762810003"
1j
"mongodb-site-verification=9cei4YAQ08Y8uafD0DLW2sgyYqTNDtco"
1j
"tukj3psjdk"
1j
"twilio-domain-verification=c7745eae53aa58c5874d7a8508c510bc"
1j
"pylon-domain-verification-na3cfk=bYVknYT5uGxjut616RQY8fCHj"
1j
"dtm-domain-verification=yaoiU11N90j1RKR3IObEMhQO8WHP8K4zTGmCYlUIr6k"
1j
"MS=ms50231473"
1j
"canva-site-verification=3pgWM7c4EwmBo5rsy9b2Mg"
1j
"openai-domain-verification=dv-un30neQJyISDPkxgKgArFtEc"
1j
"google-site-verification=3uGPpoo5B2gXoFNwT4pfAJwH-1gjVj-fLqVSE6rCXGk"
1j
"postman-domain-verification=dc3e890ca92455e54d07dcec9ea8404fc401b0a5a900dfb759062cd1dc68b28f7bc7db58254e4936ff8a9303f38cb9719e1af16757b09e0067c635510c90cde8"
1j
"central-10085"
1j
"wrike-verification=NjMwNjgwMjo0NmU2YjQ1NjgzNGJkN2M3MmYwNWUyMTNhOWUwOGY0OTQxYjBlNWJmZTEwYjYzOWU5MDNlMDlkYzAxNGZlZDRh"
1j
"uber-domain-verification=faf07776-4ec9-4fd0-9ac5-2a6f8c514318"
1j
"TAILSCALE-FAWYbK3UOL8Tf83rkJoc"
1j
"google-site-verification=9sG4lDm5hmXEmnwpVGkId_ftzq-b84TYi0rwy9J-f9s"
1j
"jamf-site-verification=2ysWIpJrXkO40kW1SNc8Qg"
NS
Serveurs de noms
4
10min
ns1-02.azure-dns.com.
10min
ns2-02.azure-dns.net.
10min
ns3-02.azure-dns.org.
10min
ns4-02.azure-dns.info.
SOA
Start of Authority
1
10min
NS principal ns1-02.azure-dns.com Contact azuredns-hostmaster.microsoft.com Série 1 Rafraîch. 1h Retry 5min Expire 28j
CAA
Autorité de certification
11
5min
issuewild letsencrypt.org
5min
issue amazon.com
5min
issue digicert.com; cansignhttpexchanges=yes
5min
issue godaddy.com
5min
issue letsencrypt.org
5min
issue pki.goog; cansignhttpexchanges=yes
5min
issue sectigo.com
5min
issuewild sectigo.com
5min
issuewild pki.goog; cansignhttpexchanges=yes
5min
issuewild digicert.com; cansignhttpexchanges=yes
5min
issuewild amazon.com

Questions fréquentes

Pourquoi mes DNS ne propagent-ils pas ?
La propagation DNS dépend du TTL des enregistrements et du cache des résolveurs intermédiaires. Comptez généralement entre quelques minutes et 48 heures. Utilisez l'outil de propagation pour comparer les caches de plusieurs résolveurs publics.
Comment vérifier que mon enregistrement MX est correct ?
Sélectionnez le type MX dans l'outil ci-dessus et lancez la recherche. Vérifiez la priorité (plus basse = utilisée en premier) et que le nom de serveur pointe vers une cible joignable. Pour la sécurité email, complétez avec SPF/DKIM/DMARC.
Qu'est-ce que le TTL et comment l'optimiser ?
Le TTL (Time To Live) indique combien de temps un résolveur peut mettre en cache l'enregistrement. Un TTL court (300 s) accélère les changements mais augmente la charge ; un TTL long (3600 s ou plus) accélère les réponses mais ralentit les modifications.