universite-paris-saclay.fr

Valid Email Server

Domain Overview

DNS: ✓ 2h ago Checker: ✓ 2h ago
universite-paris-saclay.fr
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-07-27 18:09:38 UTC · ↺ Refresh

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MX Hostnames

  • mx2.u-psud.fr
  • mx1.u-psud.fr

MX Priorities

  • mx1.u-psud.fr: 0
  • mx2.u-psud.fr: 0

A / AAAA Records

  • 129.175.212.146 ↩ www.universite-paris-saclay.fr

Mail Server IPs

  • 129.175.212.64 ↩ mx1.u-psud.fr
  • 129.175.212.65 ↩ mx2.u-psud.fr

SOA Record

Raw SOA dns1.u-psud.fr dns.u-psud.fr 2019037125 1200 300 1209600 3600
Primary NS (mname)
dns1.u-psud.fr
Admin Email (rname)
dns@u-psud.fr
Serial
2019037125
Refresh
1200s
Retry
300s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

dns2.u-psud.fr
ext.upsaclay.net
dns1.u-psud.fr

SPF Record

✓ Soft Fail (~all)
v=spf1 mx ip4:129.175.213.0/25 ip4:129.175.213.128/32 ip4:129.175.212.64/29 include:spf.protection.outlook.com include:spf.jobaffinity.fr include:spf.saclay.cblue.be include:spfa.alinto.net include:sendgrid.net ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; adkim=r; aspf=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 2 found
default._domainkey
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

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

All TXT Records

11 records
  • nintex.68f0de120c35dca279e07e25
  • HARICA-r5KfEGNp6JEUku6te0W
  • google-site-verification=vUpHSgZs2bvw1of43sdGjuPCHydF5HkXxGYF33p4V80
  • IrnP6m/egnlzG4pdqvTv+qGIb3E=
  • apple-domain-verification=XRAG02xPdzORElnO
  • SPFv=spf1 mx ip4:129.175.213.0/25 ip4:129.175.213.128/32 ip4:129.175.212.64/29 include:spf.protection.outlook.com include:spf.jobaffinity.fr include:spf.saclay.cblue.be include:spfa.alinto.net include:sendgrid.net ~all
  • MS=A8AAAAD643DF5E8CDC7B89FA2DFFF84542BE116E
  • MS=ms97138953
  • DirectFedAuthUrl=https://adfs.universite-paris-saclay.fr/adfs/ls/
  • vdpf54xs9xkc5hvtwlddpqy5jmc0rl9m
  • d3820042f0694c4ab38bd6714615b35d
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