Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
univ-lorraine.fr
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-07-01 16:10:54 UTC · ↺ Refresh
MX Hostnames
- mx1.relay.renater.fr
- mx2.relay.renater.fr
MX Priorities
- mx2.relay.renater.fr: 10
- mx1.relay.renater.fr: 10
A / AAAA Records
- 193.54.54.4 ↩ unys-sciences.fr
Mail Server IPs
- 85.31.212.203 ↩ mx2.relay.renater.fr
- 85.31.212.3 ↩ mx1.relay.renater.fr
SOA Record
Raw SOA
arcturus.ciril.fr hostmaster.ciril.fr 2026062905 21600 3600 604800 86400
Primary NS (mname)
arcturus.ciril.fr
Admin Email (rname)
hostmaster@ciril.fr
Serial
2026062905
Refresh
21600s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
arcturus.ciril.fr
orion.ciril.fr
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.relay.renater.fr ip4:193.54.32.0/26 ip4:194.214.200.0/28 ip4:194.214.201.0/28 ip4:193.54.6.96/27 ip4:193.54.21.128/28 ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none ; pct=100 ; rua=mailto:[email protected] ; ruf=mailto:[email protected] ; adkim=r ; aspf=r
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
8 records- adobe-idp-site-verification=41532eab541eb81248a67a820d515df81c44b5306031e4068501bc41a5fa8582
- apple-domain-verification=TsWigYO2eOB4WEQG
- SPFv=spf1 include:spf.relay.renater.fr ip4:193.54.32.0/26 ip4:194.214.200.0/28 ip4:194.214.201.0/28 ip4:193.54.6.96/27 ip4:193.54.21.128/28 ~all
- MS=ms41525998
- google-site-verification=Bv4GUKqNr1yJ3ZOpTmiAOPG_Q5-fYe08LrtHghyHM34
- HARICA-FQoCPVefz1GLmU12pW5
- apple-domain-verification=ou3Y2izcYWBGbr1i
- cisco-ci-domain-verification=625dc6d82e816b5ece17d49909bc0f90cbc0aabf05d66bf3942aa8edbcffefcc
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site · Customize →
See demo & docs
Deep verification
Full email verification for univ-lorraine.fr
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits