Live data โ DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: โก live
Checker: โก live
gruposerhos.com
Yes
โ Yes
Outlook
No
No
โ Yes
No
No
Checked via [email protected]
ยท 2026-05-21 08:45:43 UTC ยท โบ Refresh
MX Hostnames
- gruposerhos-com.mail.protection.outlook.com
MX Priorities
No priority data.
A / AAAA Records
- 185.156.219.10
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
dns1.serv375884.servidoresdns.net
dns2.serv375884.servidoresdns.net
SPF Record
โ Strict (-all)
v=spf1 include:spf.ipzmarketing.com include:spf.protection.outlook.com -all
๐ DNS lookups: 2/10
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 None detectedNo DKIM records found for common selectors โ your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- MS=ms69292333
- SPFv=spf1 include:spf.ipzmarketing.com include:spf.protection.outlook.com -all
- google-site-verification=2qgDRrXUmIuuZXSd-PhO1S11-MnYvQXiL6kIBFimpDw
- MS=7479025F023A94DC470B12EC579FA07D1896A548
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 gruposerhos.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits