esup.fr

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
esup.fr
Yes
โœ“ Yes
Google
No
No
โš  Yes
No
No
Did you mean: [email protected]

Checked via [email protected] ยท 2026-04-01 09:27:33 UTC ยท โ†บ Refresh

MX Hostnames

  • ALT2.ASPMX.L.GOOGLE.COM
  • ASPMX2.GOOGLE.MAIL.COM
  • ALT1.ASPMX.L.GOOGLE.COM
  • ASPMX3.GOOGLEMAIL.COM
  • ASPMX.L.GOOGLE.COM

MX Priorities

  • aspmx3.googlemail.com: 10
  • alt1.aspmx.l.google.com: 5
  • alt2.aspmx.l.google.com: 5
  • aspmx.l.google.com: 5
  • aspmx2.google.mail.com: 10

A / AAAA Records

  • 34.54.240.117 โ†ฉ 117.240.54.34.bc.googleusercontent.com

Mail Server IPs

  • 172.253.116.26 โ†ฉ dj-in-f26.1e100.net
  • 2a00:1450:400b:c02::1a โ†ฉ dj-in-f26.1e100.net
  • 108.177.123.26 โ†ฉ lcscld-in-f26.1e100.net
  • 2800:3f0:4003:c0f::1a (no PTR)
  • 172.253.116.27 โ†ฉ dj-in-f27.1e100.net
  • 172.253.122.26 โ†ฉ bh-in-f26.1e100.net
  • 2607:f8b0:4004:c19::1a โ†ฉ bk-in-f26.1e100.net

SOA Record

Raw SOA ns0.ordipat.fr dns-admin.ordipat.fr 2026021802 43200 18000 604800 86400
Primary NS (mname)
ns0.ordipat.fr
Admin Email (rname)
dns-admin@ordipat.fr
Serial
2026021802
Refresh
43200s
Retry
18000s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

ns52.as16101.net
ns2.as16101.net
ns53.as16101.net
ns3.as16101.net
ns51.as16101.net

SPF Record

โœ“ Strict (-all)
v=spf1 include:_spf.google.com include:spf.mailjet.com include:_spf.eolas-services.com ip4:95.128.147.253 ip4:95.128.147.250 ip4:95.128.151.25 ip4:37.157.224.241 ip4:185.135.124.66 ip4:217.171.28.152 ip4:178.237.108.126 ip4:185.188.160.94 ip4:185.188.160.87 ip4:185.188.160.73 ip4:185.184.12.128/27 ip4:185.29.149.160 include:spf.ymag.cloud include:spf.protection.outlook.com include:mx.ovh.com -all
๐Ÿ“Š DNS lookups: 7/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

โœ“ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; aspf=s; adkim=s; ri=86400
โœ“ Reject โ€” strongest protection
๐Ÿ“‹ SPF alignment: Strict ยท DKIM alignment: Strict
๐Ÿ“ง Reports โ†’ mailto:[email protected]

DKIM Selectors

โœ“ 3 found
google._domainkey
s1._domainkey
s2._domainkey
โœ“ Public key: 392 chars (valid)
โœ“ DKIM properly configured for selector: google

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

8 records
  • cisco-ci-domain-verification=14215d7d34b5b55eafd9bfbedd3fd8432b24ea54a31bd1c8025e528c405c7fc0
  • specops-verification-code=62f2c87a-6be7-455b-a9d7-fa5e998520ce
  • airtable-verification=0b9eb2e9df4337176d7462da7c810eec
  • google-site-verification=nk7Uc2HWvJuKlEo6yRKBsYZOaZjsz4EsvevpfvBI_r4
  • SPFv=spf1 include:_spf.google.com include:spf.mailjet.com include:_spf.eolas-services.com ip4:95.128.147.253 ip4:95.128.147.250 ip4:95.128.151.25 ip4:37.157.224.241 ip4:185.135.124.66 ip4:217.171.28.152 ip4:178.237.108.126 ip4:185.188.160.94 ip4:185.188.160.87 ip4:185.188.160.73 ip4:185.184.12.128/27 ip4:185.29.149.160 include:spf.ymag.cloud include:spf.protection.outlook.com include:mx.ovh.com -all
  • workplace-domain-verification=GzQbEyv9VejxtIfZlNgxqPLorUWNZ5
  • adobe-idp-site-verification=eb05ec3611fc3714fbbb0d114aa1bef8198956bfe426dee86f416426926136cc
  • it8EOkkLBKM_NGCWfvL8PodSAoFLFabXFQvrGEZz5v0
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