Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bolivariano.com.co
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-28 12:40:50 UTC · ↺ Refresh
MX Hostnames
- bolivariano-com-co.mail.protection.outlook.com
MX Priorities
- bolivariano-com-co.mail.protection.outlook.com: 0
A / AAAA Records
- 98.94.127.17 ↩ ec2-98-94-127-17.compute-1.amazonaws.com
Mail Server IPs
- 52.101.9.17 (no PTR)
- 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
- 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 52.101.8.46 ↩ mail-dm6pr05cu00406.inbound.protection.outlook.com
- 2a01:111:f403:c801:: ↩ mail-sa9pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.bdm.microsoftonline.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1.bdm.microsoftonline.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns1.bdm.microsoftonline.com
ns2.bdm.microsoftonline.com
ns3.bdm.microsoftonline.com
ns4.bdm.microsoftonline.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:intico24.ip-zone.com include:email-messaging.com include:44475381.spf05.hubspotemail.net. -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
6 records- nfxkfb7rvnlf5bsng2ksk90q8ttb8q7h
- FA754835EE4D5BB73DDC6CF2EE5984A9
- google-site-verification=TY6Ppmc2vLDulOx4ECL6chRBX3MqYYfXcws3eKAyNMA
- _kql5v3y9tybp3c69zczyiofspla7bj7
- SPFv=spf1 include:spf.protection.outlook.com include:intico24.ip-zone.com include:email-messaging.com include:44475381.spf05.hubspotemail.net. -all
- mscid=4hq9p2l1tFJHsJsAkkUHzLpV1l/BSjdnhxmBBqLjxE9QIz1ouj4foUYOdp9JruClFRTS1a/5CkELGE3yJnHVbA==
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 bolivariano.com.co
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits