Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
e3rr.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-19 06:50:45 UTC · ↺ Refresh
MX Hostnames
- e3rr-com.mail.protection.outlook.com
MX Priorities
- e3rr-com.mail.protection.outlook.com: 0
A / AAAA Records
- 67.43.12.18 ↩ host1.itindianapolishosting.com
Mail Server IPs
- 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
- 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
- 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.itindianapolishosting.com devnull.sourcedns.com 2026020301 3600 1800 1209600 86400
Primary NS (mname)
ns1.itindianapolishosting.com
Admin Email (rname)
devnull@sourcedns.com
Serial
2026020301
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.itindianapolishosting.com
ns1.itindianapolishosting.com
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +ip4:67.43.12.14 +ip4:67.43.12.18 +include:spf.protection.outlook.com +include:spf.mandrillapp.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
3 records- MS=ms68256345
- mandrill_verify.YjZht6kQVKdKTDE-nCYbQA
- SPFv=spf1 +a +mx +ip4:67.43.12.14 +ip4:67.43.12.18 +include:spf.protection.outlook.com +include:spf.mandrillapp.com -all
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