Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
plazamayor.com.co
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-24 18:44:42 UTC · ↺ Refresh
MX Hostnames
- alt1.aspmx.l.google.com
- alt3.aspmx.l.google.com
- aspmx.l.google.com
- alt4.aspmx.l.google.com
- alt2.aspmx.l.google.com
MX Priorities
- aspmx.l.google.com: 1
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
A / AAAA Records
- 172.67.199.185
- 104.21.42.31
- 2606:4700:3037::6815:2a1f
- 2606:4700:3034::ac43:c7b9
Mail Server IPs
- 142.251.16.26 ↩ bl-in-f26.1e100.net
- 2607:f8b0:4004:c17::1a ↩ bl-in-f26.1e100.net
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-f26.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
SOA Record
Raw SOA
betty.ns.cloudflare.com dns.cloudflare.com 2398131588 10000 2400 604800 1800
Primary NS (mname)
betty.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398131588
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
betty.ns.cloudflare.com
walt.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:51.77.152.117 ip4:5.39.109.103 ip4:190.90.59.41 ip4:190.90.59.241 ip4:190.236.206.254 ip4:181.143.11.90 ip4:54.236.128.150 ip4:209.85.220.41 ip4:179.50.72.3 ip4:179.50.76.17 ip4:179.50.4.23 include:_spf.google.com ip4:149.72.172.80 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
google._domainkey
default._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- MS=ms51552309
- SPFv=spf1 ip4:51.77.152.117 ip4:5.39.109.103 ip4:190.90.59.41 ip4:190.90.59.241 ip4:190.236.206.254 ip4:181.143.11.90 ip4:54.236.128.150 ip4:209.85.220.41 ip4:179.50.72.3 ip4:179.50.76.17 ip4:179.50.4.23 include:_spf.google.com ip4:149.72.172.80 -all
- MS=BB34E00F3E1CE9C87C1B0E7E263F7F67E2FBF9D9
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
See demo & docs
Deep verification
Full email verification for plazamayor.com.co
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits