Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
doto.com.mx
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-03 15:39:36 UTC · ↺ Refresh
MX Hostnames
- alt2.aspmx.l.google.com
- alt3.aspmx.l.google.com
- aspmx.l.google.com
- alt1.aspmx.l.google.com
- inbound-smtp.us-east-1.amazonaws.com
- alt4.aspmx.l.google.com
MX Priorities
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
- inbound-smtp.us-east-1.amazonaws.com: 10
- alt1.aspmx.l.google.com: 5
A / AAAA Records
- 23.227.38.65
Mail Server IPs
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 142.251.16.26 ↩ bl-in-f26.1e100.net
- 2607:f8b0:4004:c1b::1a ↩ wv-in-f26.1e100.net
- 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-x1b.1e100.net
- 54.197.5.236 ↩ ec2-54-197-5-236.compute-1.amazonaws.com
- 54.164.173.191 ↩ ec2-54-164-173-191.compute-1.amazonaws.com
- 44.206.9.87
- 44.210.166.32
- 3.211.210.226
SOA Record
Raw SOA
ns-1954.awsdns-52.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1954.awsdns-52.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1954.awsdns-52.co.uk
ns-622.awsdns-13.net
ns-1226.awsdns-25.org
ns-151.awsdns-18.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.embluemail.com include:amazonses.com include:_spf.google.com include:one.zoho.com include:spf.zoho.com include:transmail.net mx -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; fo=1; ri=86400; rf=afrf; rua=mailto:[email protected],mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected],mailto:[email protected]!10m;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
9 records- klaviyo-site-verification=RtW2Xj
- SPFv=spf1 include:_spf.embluemail.com include:amazonses.com include:_spf.google.com include:one.zoho.com include:spf.zoho.com include:transmail.net mx -all
- SPFv=spf1 include:mailgun.org ~all
- Sendinblue-code:7b7ddd59a82b0383a668e7411c2eb957
- ca3-1a9a240c864441b6a03862bbb2ef1bd0
- google-site-verification=h7K1xcWyx5GpgH4eocSh0ePRL8VOPL23z1eAyc-mR7o
- google-site-verification=j_ZTLLr-5iXK1_XxU22Yja0dLAsdDc6LO5DPyJwyOcE
- google-site-verification=rwT3B7dyP7NJA4hxPFW4h7jC0lfGkp2RcxZEq44Nj_8
- google-site-verification=sxpzJjX3q7PAq8rwgXild91tYe-Txl2GPwdeMqjOweQ
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 doto.com.mx
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits