Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
indexc.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-19 11:25:02 UTC · ↺ Refresh
MX Hostnames
- indexc-com.mail.protection.outlook.com
MX Priorities
- indexc-com.mail.protection.outlook.com: 0
A / AAAA Records
- 50.16.35.210 ↩ ec2-50-16-35-210.compute-1.amazonaws.com
Mail Server IPs
- 52.101.9.17 (no PTR)
- 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
- 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
ns39.domaincontrol.com dns.jomax.net 2026011303 28800 7200 604800 3600
Primary NS (mname)
ns39.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026011303
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns39.domaincontrol.com
ns40.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf-us.emailsignatures365.com include:spf.constantcontact.com include:sendgrid.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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- MS=B473D40B1C84BBC9268032A7AC5258E0B9A776A1
- SPFv=spf1 include:spf.protection.outlook.com include:spf-us.emailsignatures365.com include:spf.constantcontact.com include:sendgrid.net -all
- apple-domain-verification=OKb91AZsTQ4RND8n
- nintex.61b9dccd4364fd00713ae8a0
- 2K1FilLvW1obz5r/U/t9etpk1jKtPEiysFXDdcdxz4jzNJ8fWkALcL2AgojMhS7HOk5i72VJmWBtzB4YvsGdHA==
- knowbe4-site-verification=7fb2b3e41205c13ce4997a4cc41ca929
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