Domain Overview
DNS: โ 2mo ago
Checker: โ 2mo ago
shark.com.mx
Yes
โ Yes
Unknown
No
No
โ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
ยท 2026-03-20 14:10:22 UTC ยท โบ Refresh
MX Hostnames
- mx1.shark.com.mx
- mail.shark.com.mx
MX Priorities
- mail.shark.com.mx: 0
- mx1.shark.com.mx: 20
A / AAAA Records
- 200.58.112.63 โฉ c236.dattaweb.com
- 2800:6c0:2::22e โฉ c236.dattaweb.com
Mail Server IPs
- 200.58.112.63 โฉ c236.dattaweb.com
- 2800:6c0:2::22e โฉ c236.dattaweb.com
- 200.58.122.206 โฉ mxbkp.hostmar.com
SOA Record
Raw SOA
ns3.hostmar.com root.hostmar.com 2024101004 28800 7200 2000000 86400
Primary NS (mname)
ns3.hostmar.com
Admin Email (rname)
root@hostmar.com
Serial
2024101004
Refresh
28800s
Retry
7200s
Expire
2000000s
Minimum TTL
86400s
Nameservers (NS)
ns4.hostmar.com
ns3.hostmar.com
SPF Record
โ Strict (-all)
v=spf1 include:spf.ipzmarketing.com include:_spf.mlsend.com include:spf.hostmar.com -all
๐ DNS lookups: 3/10
โ Hard fail (-all) โ strict enforcement
DMARC Record
โ p=none
v=DMARC1; p=none
โ p=none โ monitoring only, no enforcement
๐ SPF alignment: Relaxed
ยท DKIM alignment: Relaxed
โ No aggregate reports (rua= not set)
DKIM Selectors
โ 1 found
mail._domainkey
โ Public key: 216 chars (valid)
โ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- brevo-code:d0d393125f20e8bdad98100869275297
- SPFv=spf1 include:spf.ipzmarketing.com include:_spf.mlsend.com include:spf.hostmar.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 shark.com.mx
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits