Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
computercompany.net
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 10:01:22 UTC · ↺ Refresh
MX Hostnames
- d215576b.ess.barracudanetworks.com
- computercompany-net.mail.protection.outlook.com
MX Priorities
- computercompany-net.mail.protection.outlook.com: 10
- d215576b.ess.barracudanetworks.com: 80
A / AAAA Records
- 141.193.213.11
- 141.193.213.10
Mail Server IPs
- 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
- 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
- 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
- 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.252
SOA Record
Raw SOA
ns1.computercompany.net hostmaster.computercompany.net 2023033107 10800 3600 10800 3600
Primary NS (mname)
ns1.computercompany.net
Admin Email (rname)
hostmaster@computercompany.net
Serial
2023033107
Refresh
10800s
Retry
3600s
Expire
10800s
Minimum TTL
3600s
Nameservers (NS)
ns2.computercompany.net
ns1.computercompany.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:149.72.219.84 ip4:134.195.128.0/24 include:spf.protection.outlook.com include:spf.myconnectwise.net include:spf.ess.barracudanetworks.com include:_spf.psm.knowbe4.com include:klpzmedia.com include:spf.mindmatrix.net include:_spf.trustifi.com include:spf-us.emailsignatures365.com include:244682813.spf02.hubspotemail.net -all
📊 DNS lookups: 9/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;sp=none;pct=100;rua=mailto:[email protected],mailto:[email protected];ruf=mailto:[email protected],mailto:[email protected];ri=86400;aspf=r;adkim=r;fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: none
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
3 records- SPFv=spf1 ip4:149.72.219.84 ip4:134.195.128.0/24 include:spf.protection.outlook.com include:spf.myconnectwise.net include:spf.ess.barracudanetworks.com include:_spf.psm.knowbe4.com include:klpzmedia.com include:spf.mindmatrix.net include:_spf.trustifi.com include:spf-us.emailsignatures365.com include:244682813.spf02.hubspotemail.net -all
- google-site-verification=a3dofROssm8lkOKLihqRAMaBuzfrjx6rKTA3m11p8Ig
- google-site-verification=x8jth1Ida9m6XYjC4d5VqjdqZG4J3XxOEToz-j69ZPo
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