Domain Overview
DNS: ✓ 1mo ago
Checker: ✓ 1mo ago
corpnet.ca
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-06 12:44:35 UTC · ↺ Refresh
MX Hostnames
- mx1-us1.ppe-hosted.com
- mx2-us1.ppe-hosted.com
MX Priorities
- mx2-us1.ppe-hosted.com: 2
- mx1-us1.ppe-hosted.com: 1
A / AAAA Records
- 35.203.23.79 ↩ 79.23.203.35.bc.googleusercontent.com
Mail Server IPs
- 67.231.154.163 ↩ mx2-us1.ppe-hosted.com
- 148.163.129.51 ↩ mx2-us1.ppe-hosted.com
- 67.231.154.162 ↩ mx1-us1.ppe-hosted.com
- 148.163.129.50 ↩ mx1-us1.ppe-hosted.com
SOA Record
Raw SOA
a1.uberns.com zeshan.butt.corpnet.ca 2601120000 14400 7200 1209600 14400
Primary NS (mname)
a1.uberns.com
Admin Email (rname)
zeshan@butt.corpnet.ca
Serial
2601120000
Refresh
14400s
Retry
7200s
Expire
1209600s
Minimum TTL
14400s
Nameservers (NS)
b1.uberns.com
a1.uberns.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf-us.ppe-hosted.com include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- Foxit-domain-verification=5492003b720660a276efef97d32ebeb8
- SPFv=spf1 include:_spf-us.ppe-hosted.com include:spf.protection.outlook.com -all
- duo_sso_verification=ugYgIlXMwhJArhRYPxi3JK4LH4Y6Rf6m1WsqM6143zaN8lQQ1syJXWwK4urUOdWg
- 48j76v81k5fs1tpi35jq5qn3dq
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