Domain Overview
DNS: โ 2mo ago
Checker: โ 2mo ago
seisgrados.com.mx
Yes
โ Yes
Google
No
No
โ Yes
No
No
Checked via [email protected]
ยท 2026-04-01 01:37:29 UTC ยท โบ Refresh
MX Hostnames
- aspmx.l.google.com
- aspmx2.googlemail.com
- alt1.aspmx.l.google.com
- alt2.aspmx.l.google.com
- aspmx3.googlemail.com
MX Priorities
- alt1.aspmx.l.google.com: 5
- aspmx3.googlemail.com: 10
- aspmx2.googlemail.com: 10
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
A / AAAA Records
- 34.174.149.141 โฉ 141.149.174.34.bc.googleusercontent.com
Mail Server IPs
- 108.177.123.27 โฉ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 172.253.116.26 โฉ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1a โฉ dj-in-f26.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 172.253.62.27 โฉ bc-in-f27.1e100.net
- 2607:f8b0:4004:c1b::1b โฉ wv-in-f27.1e100.net
SOA Record
Raw SOA
ns1.siteground.net dnsadmin.siteground363.com 2020012301 86400 7200 3600000 86400
Primary NS (mname)
ns1.siteground.net
Admin Email (rname)
dnsadmin@siteground363.com
Serial
2020012301
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns1.siteground.net
ns2.siteground.net
SPF Record
โ Soft Fail (~all)
v=spf1 a mx include:servers.mcsv.net include:_spf.google.com include:seisgrados.com.mx.spf.auto.dnssmarthost.net include:_spf.mlsend.com ~all
๐ DNS lookups: 7/10
~ Soft fail (~all) โ moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=5; rua=mailto:[email protected]
~ Quarantine โ good protection (failing mail goes to spam)
๐ SPF alignment: Relaxed
ยท DKIM alignment: Relaxed
๐ง Reports โ mailto:[email protected]
โ Policy applies to 5% of failing messages only
DKIM Selectors
โ 3 found
google._domainkey
default._domainkey
k1._domainkey
โ Public key: 216 chars (valid)
โ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- mailerlite-domain-verification=0d282f5b388d7f565b1abc40e28340297b256d11
- SPFv=spf1 a mx include:servers.mcsv.net include:_spf.google.com include:seisgrados.com.mx.spf.auto.dnssmarthost.net include:_spf.mlsend.com ~all
Free ยท No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts โ unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code ยท Works on any site
See demo & docs
Deep verification
Full email verification for seisgrados.com.mx
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits