Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
esmil.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 02:49:29 UTC · ↺ Refresh
MX Hostnames
- mx-02-us-east-2.prod.hydra.sophos.com
- mx-01-us-east-2.prod.hydra.sophos.com
MX Priorities
- mx-02-us-east-2.prod.hydra.sophos.com: 85
- mx-01-us-east-2.prod.hydra.sophos.com: 0
A / AAAA Records
- 192.124.249.65 ↩ cloudproxy10065.sucuri.net
Mail Server IPs
- 18.218.105.173 ↩ ec2-18-218-105-173.us-east-2.compute.amazonaws.com
- 18.189.107.171 ↩ ec2-18-189-107-171.us-east-2.compute.amazonaws.com
- 3.135.48.136 ↩ ec2-3-135-48-136.us-east-2.compute.amazonaws.com
SOA Record
Raw SOA
ns17.domaincontrol.com dns.jomax.net 2026021701 28800 7200 604800 3600
Primary NS (mname)
ns17.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026021701
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns17.domaincontrol.com
ns18.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.prod.hydra.sophos.com include:_spf.paubox.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
10 records- google-site-verification=EDV_oDZyDOWC7Dk5CVPrOI1AwNJICWV58rORQdq3oB4
- ucl6h8miceq8c1ff3kn94j1ea3
- MS=6B380B563839976B7A3DF224F84CE81C19350541
- cbhf18sos5coclgt7betnjbviu
- mepqfn88ohuljqkchgm0v6qsnd
- nueve02bpit35na2spfp635ll0
- va0l08gh9nflahlh9l02l3prer
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.prod.hydra.sophos.com include:_spf.paubox.com -all
- sophos-domain-verification=0b265fe604b2536c036d4fbaa42abef77a5ffad7
- sophos-domain-verification=2f846dfbd1e619a90aea11877e2996311b585ca488ed3e719e35faeb6f0d2429
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 esmil.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits