Domain Overview
DNS: โ 2mo ago
Checker: โ 2mo ago
bolivarinsulation.com
Yes
โ Yes
Outlook
No
No
โ Yes
No
No
Checked via [email protected]
ยท 2026-03-27 04:58:16 UTC ยท โบ Refresh
MX Hostnames
- bolivarinsulation-com.mail.protection.outlook.com
MX Priorities
- bolivarinsulation-com.mail.protection.outlook.com: 0
A / AAAA Records
- 198.185.159.144 (no PTR)
- 198.185.159.145 (no PTR)
- 198.49.23.144
- 198.49.23.145
Mail Server IPs
- 52.101.9.5 โฉ mail-mn2pr04cu00205.inbound.protection.outlook.com
- 52.101.41.22 โฉ mail-sj2pr05cu00406.inbound.protection.outlook.com
- 52.101.11.7 โฉ mail-sa9pr04cu00107.inbound.protection.outlook.com
- 52.101.41.3 โฉ mail-sj2pr05cu00103.inbound.protection.outlook.com
- 2a01:111:f403:f90f:: โฉ mail-sa9pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c946::5 โฉ mail-ch4pr21cu00105.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a โฉ mail-co1pr21cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c927:: โฉ mail-bn6pr21cu00500.inbound.protection.outlook.com
SOA Record
Raw SOA
ns33.domaincontrol.com dns.jomax.net 2025100301 28800 7200 604800 3600
Primary NS (mname)
ns33.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025100301
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns34.domaincontrol.com
ns33.domaincontrol.com
SPF Record
โ Soft Fail (~all)
v=spf1 ip4:209.33.12.144 include:spf.protection.outlook.com ~all
๐ DNS lookups: 1/10
~ Soft fail (~all) โ moderate enforcement
DMARC Record
โ Reject
v=DMARC1;p=reject;rua=mailto:[email protected];ruf=mailto:[email protected];
โ Reject โ strongest protection
๐ SPF alignment: Relaxed
ยท DKIM alignment: Relaxed
๐ง Reports โ mailto:[email protected]
DKIM Selectors
โ 2 found
selector1._domainkey
selector2._domainkey
โ Public key: 392 chars (valid)
โ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- knowbe4-site-verification=e8aa2564aca70d8877ff94d0726d7532
- SPFv=spf1 ip4:209.33.12.144 include:spf.protection.outlook.com ~all
- MS=ms30312982
- google-site-verification=Um_ShCoChJn5HjM4b-VfFKitZx8ribUCD2UBt2m3dEU
- apple-domain-verification=ZnUO4JqsucMfN7GE
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 bolivarinsulation.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits