proctortaxprep.com

Valid Email Server
Domain Lookup › proctortaxprep.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
proctortaxprep.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-19 08:20:51 UTC · ↺ Refresh

MX Hostnames

  • proctortaxprep-com.mail.protection.outlook.com

MX Priorities

  • proctortaxprep-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 198.202.211.1 (no PTR)

Mail Server IPs

  • 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
  • 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
  • 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
  • 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
  • 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com

SOA Record

Raw SOA dns1.stableserver.net postmaster.stableserver.net 2026022005 10800 3600 604800 3600
Primary NS (mname)
dns1.stableserver.net
Admin Email (rname)
postmaster@stableserver.net
Serial
2026022005
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns4.stablepoint.com
ns3.stablepoint.com
ns2.stablepoint.com
ns1.stablepoint.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
  • DMARCv=DMARC1; p=quarantine; rua=mailto:[email protected]
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • SPFv=spf1include:spf.protection.outlook.com - all
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