greer.co

Valid Email Server
Domain Lookup › greer.co

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
greer.co
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-22 00:44:56 UTC · ↺ Refresh

MX Hostnames

  • greer-co.mail.protection.outlook.com

MX Priorities

  • greer-co.mail.protection.outlook.com: 0

A / AAAA Records

  • 205.178.189.131 ↩ wf.networksolutions.com

Mail Server IPs

  • 52.101.192.1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
  • 52.101.190.3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
  • 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
  • 52.101.192.0 ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
  • 2a01:111:f403:c944::1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
  • 2a01:111:f403:c942::2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
  • 2a01:111:f403:c942::3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:c942:: ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA dns101.register.com root.register.com 125092216 10800 3600 604800 3600
Primary NS (mname)
dns101.register.com
Admin Email (rname)
root@register.com
Serial
125092216
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

dns101.register.com
dns102.register.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

✗ None detected

No 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

7 records
  • qad4536ki79dudo0ejuu0qc37o
  • 4tne11vj8vt1nfa4okukv2amv1
  • 6pve3eo75avkmlvhlnmm84j2v7
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • mu6srj8tsoi90hppilt2rr145j
  • d00nddfume4aqk9j3tlkpuraaq
  • MS=ms60263022
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