Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bancoavvillas.com.co
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-28 10:29:41 UTC · ↺ Refresh
MX Hostnames
- bancoavvillas-com-co.mail.protection.outlook.com
- bancoavvillas-com-co.mail.protection.outlook.com
MX Priorities
- bancoavvillas-com-co.mail.protection.outlook.com: 0
- bancoavvillas-com-co.mail.protection.outlook.com: 20
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f908:: ↩ mail-bn1pr21cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c902:: ↩ mail-sj2pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.telmexla.net.co internet.telmexla.net.co 2026031101 1200 7200 1209600 86400
Primary NS (mname)
ns1.telmexla.net.co
Admin Email (rname)
internet@telmexla.net.co
Serial
2026031101
Refresh
1200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns7.telmexla.net.co
ns1.telmexla.net.co
SPF Record
✓ Strict (-all)
v=spf1 ip4:198.21.6.59 ip4:192.254.121.159 ip4:167.89.24.192 ip4:200.14.232.174 ip4:200.14.232.30 ip4:200.14.232.177 include:spf.protection.outlook.com include:spf1.masivapp.com include:_spf.us.sendclean.net include:_spf.goskope.com include:amazonses.com include:_spf.qualtrics.com include:_spf.google.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1:d:s; pct=100; ri=86400; rua=mailto:[email protected],mailto:[email protected],mailto:[email protected];ruf=mailto:[email protected],mailto:[email protected],mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
9 records- MS=ms44062020
- Rd5u8lgrpaEgl7quIGaEjwnv/6X701BqM/iiPlW1Q1z6s142PfiAcf1jr2sVGhc6zLK5H5SQxZByrtLmhzhH4Q==
- 5RR-1LL-2MF
- hgpfy346wk5mwm1hflmc97ttgvd7r63s
- MS=ms87520599
- google-site-verification=awPNGrHYlefKgK47S0iOqDJ0qcC87jTzPNgXMIDsXns
- apple-domain-verification=9rDlhtFuE07Xu8RB
- _gb4zu69kri6fyzn0jr6g8yp300kak59
- SPFv=spf1 ip4:198.21.6.59 ip4:192.254.121.159 ip4:167.89.24.192 ip4:200.14.232.174 ip4:200.14.232.30 ip4:200.14.232.177 include:spf.protection.outlook.com include:spf1.masivapp.com include:_spf.us.sendclean.net include:_spf.goskope.com include:amazonses.com include:_spf.qualtrics.com include:_spf.google.com -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
See demo & docs
Deep verification
Full email verification for bancoavvillas.com.co
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits