synergy-travaux.com

Valid Email Server
Domain Lookup › synergy-travaux.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
synergy-travaux.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-20 02:07:30 UTC · ↺ Refresh

MX Hostnames

  • synergytravaux-com01i.mail.protection.outlook.com

MX Priorities

  • synergytravaux-com01i.mail.protection.outlook.com: 0

A / AAAA Records

  • 217.70.184.55 ↩ webredir.gandi.net

Mail Server IPs

  • 52.101.166.1 ↩ mail-pr0p264cu01301.inbound.protection.outlook.com
  • 52.101.164.0 ↩ mail-mrzp264cu00100.inbound.protection.outlook.com
  • 52.101.166.0 ↩ mail-pa5p264cu00200.inbound.protection.outlook.com
  • 52.101.166.2 ↩ mail-paup264cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca25::2 ↩ mail-paup264cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca1e:: ↩ mail-mrzp264cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca25:: ↩ mail-pa5p264cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:ca25::1 ↩ mail-pr0p264cu01301.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.gandi.net hostmaster.gandi.net 1773878400 10800 3600 604800 10800
Primary NS (mname)
ns1.gandi.net
Admin Email (rname)
hostmaster@gandi.net
Serial
1773878400
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s

Nameservers (NS)

ns-142-b.gandi.net
ns-116-a.gandi.net
ns-198-c.gandi.net

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✗ None detected

No 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

4 records
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • MS=ms86938958
  • google-site-verification=8M313539QhmspkR0i7iRV3nX1DgFmytTrd0_2uU42A8
  • brevo-code:a18e77301cf3ea93d196e5e2ece2a60f
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
See demo & docs
Deep verification
Full email verification for synergy-travaux.com

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits