Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
promoambientaldistrito.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 10:31:27 UTC · ↺ Refresh
MX Hostnames
- mail.promoambientaldistrito.com
MX Priorities
- mail.promoambientaldistrito.com: 0
A / AAAA Records
- 201.217.195.34 ↩ mail.promocali.com
Mail Server IPs
- 201.217.195.34 ↩ mail.promocali.com
SOA Record
Raw SOA
ns2550.dizinc.com dnsadmin.sco6.hostdime.com.co 2026032903 3600 7200 1209600 86400
Primary NS (mname)
ns2550.dizinc.com
Admin Email (rname)
dnsadmin@sco6.hostdime.com.co
Serial
2026032903
Refresh
3600s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2551.dizinc.com
ns2550.dizinc.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:72.29.85.225 +a +mx +include:spf.mfilter.dimenoc.com ip4:201.217.195.34 ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — 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
2 records- google-site-verification=8u7KKwHK3VjITKaWU9jUO206ci5rIvczvzJ_EWOIvkg
- SPFv=spf1 ip4:72.29.85.225 +a +mx +include:spf.mfilter.dimenoc.com ip4:201.217.195.34 ~all
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 · Customize →
See demo & docs
Deep verification
Full email verification for promoambientaldistrito.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits