Domain Overview
DNS: ✓ 7d ago
Checker: ✓ 7d ago
zrt.ovh
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-25 20:52:48 UTC · ↺ Refresh
MX Hostnames
- mx1.simplelogin.co
- mx2.simplelogin.co
MX Priorities
- mx2.simplelogin.co: 20
- mx1.simplelogin.co: 10
A / AAAA Records
- 213.186.33.5 ↩ redirect.ovh.net
Mail Server IPs
- 185.205.70.136 ↩ mx2.simplelogin.co
- 176.119.200.136 ↩ mx1.simplelogin.co
SOA Record
Raw SOA
dns100.ovh.net tech.ovh.net 2079418931 86400 3600 3600000 60
Primary NS (mname)
dns100.ovh.net
Admin Email (rname)
tech@ovh.net
Serial
2079418931
Refresh
86400s
Retry
3600s
Expire
3600000s
Minimum TTL
60s
Nameservers (NS)
ns100.ovh.net
dns100.ovh.net
SPF Record
✓ Strict (-all)
v=spf1 include:simplelogin.co -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; adkim=s; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- 1|www.zrt.ovh
- SPFv=spf1 include:simplelogin.co -all
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 zrt.ovh
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits