tecnobig.com

No Valid Email Server
Live data โ€” DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: โšก live Checker: โšก live
tecnobig.com
No
โœ“ Yes
Google
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-04-01 04:40:31 UTC ยท โ†บ Refresh

MX Hostnames

No MX records found.

MX Priorities

No priority data.

A / AAAA Records

  • 5.9.79.107

Mail Server IPs

No IPs resolved.

SOA Record

Raw SOA ns1.verification-hold.suspended-domain.com admin.suspended-domain.com 2012022012 7200 7200 172800 7200
Primary NS (mname)
ns1.verification-hold.suspended-domain.com
Admin Email (rname)
admin@suspended-domain.com
Serial
2012022012
Refresh
7200s
Retry
7200s
Expire
172800s
Minimum TTL
7200s

Nameservers (NS)

ns44.latinoamericahosting.com
ns43.latinoamericahosting.com

SPF Record

โœ“ Soft Fail (~all)
v=spf1 ip4:5.9.79.107 include:relay.mailchannels.net +a +mx +ip4:116.202.233.55 ~all
๐Ÿ“Š DNS lookups: 3/10
~ Soft fail (~all) โ€” moderate enforcement

DMARC Record

โœ— Missing

No DMARC record โ€” emails cannot be rejected on auth failure.

DKIM Selectors

โœ“ 2 found
default._domainkey
mail._domainkey
โœ“ Public key: 392 chars (valid)
โœ“ DKIM properly configured for selector: default

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

3 records
  • brevo-code:74b5359f86e23fbe35557bda61774a18
  • google-site-verification=N29KWEhpD1Al6hjDJx7CmgkV598o7Z3_m6YwM5_fTe4
  • SPFv=spf1 ip4:5.9.79.107 include:relay.mailchannels.net +a +mx +ip4:116.202.233.55 ~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 tecnobig.com

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits