cmcharter.org

Valid Email Server
Domain Lookup › cmcharter.org

Domain Overview

DNS: ✓ 22h ago Checker: ✓ 22h ago
cmcharter.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-20 10:21:21 UTC · ↺ Refresh

MX Hostnames

  • cmcharter-org.mail.protection.outlook.com

MX Priorities

  • cmcharter-org.mail.protection.outlook.com: 0

A / AAAA Records

  • 198.185.159.145 (no PTR)
  • 198.49.23.144 (no PTR)
  • 198.49.23.145
  • 198.185.159.144

Mail Server IPs

  • 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
  • 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
  • 52.101.10.5 ↩ mail-bn6pr04cu00105.inbound.protection.outlook.com
  • 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f903:: (no PTR)
  • 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com

SOA Record

Raw SOA ns43.domaincontrol.com dns.jomax.net 2024041501 28800 7200 604800 3600
Primary NS (mname)
ns43.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2024041501
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns44.domaincontrol.com
ns43.domaincontrol.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: 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

8 records
  • MS=ms31108569
  • MS=ms59012923
  • google-site-verification=bN_m-xJ3GIjYtL8O7_JAVz36BkZWnEptoXmz1r9evRg
  • apple-domain-verification=yFZHhmbCALQhNe5C
  • pn2MyhvND4H9eTADuuH9o7B7938P4tfIra0yyMlrd/vS2OTHEDi8RgzFI1KBxxWaDbbq601UqSFrXQjTHlIoHg==
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • google-site-verification=_wnLhgA6-PGijlvc-1046dshhpV4fHujIEG7S-jqqgM
  • MS=ms30873931
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