Domain Overview
DNS: ✓ 22h ago
Checker: ✓ 22h ago
obemail.com
Disposable
✓ Yes
Unknown
⚠ Yes
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-22 22:36:44 UTC · ↺ Refresh
MX Hostnames
- s2.obemail.com
MX Priorities
- s2.obemail.com: 10
A / AAAA Records
- 77.93.222.160 ↩ s1.obemail.com
Mail Server IPs
- 77.93.222.168 ↩ s2.obemail.com
SOA Record
Raw SOA
ns1.regzone.cz administrator.czechia.cz 2026011402 10800 1800 1814400 3600
Primary NS (mname)
ns1.regzone.cz
Admin Email (rname)
administrator@czechia.cz
Serial
2026011402
Refresh
10800s
Retry
1800s
Expire
1814400s
Minimum TTL
3600s
Nameservers (NS)
ns1.regzone.de
ns1.regzone.info
ns1.regzone.cz
SPF Record
✓ Strict (-all)
v=spf1 ip4:77.93.222.160 ip4:77.93.222.164 ip4:77.93.222.169 ip4:77.93.222.171 ip4:77.93.222.172 mx -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; aspf=s; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100; fo=0:1:d:s;
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
default._domainkey
s1._domainkey
✓ Public key: 216 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
1 record- SPFv=spf1 ip4:77.93.222.160 ip4:77.93.222.164 ip4:77.93.222.169 ip4:77.93.222.171 ip4:77.93.222.172 mx -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 obemail.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits