Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
thecha.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 18:03:25 UTC · ↺ Refresh
MX Hostnames
- thecha-org.mail.protection.outlook.com
MX Priorities
- thecha-org.mail.protection.outlook.com: 0
A / AAAA Records
- 23.185.0.3 (no PTR)
- 2620:12a:8001::3 (no PTR)
- 2620:12a:8000::3
Mail Server IPs
- 52.101.8.52 ↩ mail-ds0pr09cu00104.inbound.protection.outlook.com
- 52.101.9.19 ↩ mail-blapr09cu00103.inbound.protection.outlook.com
- 52.101.11.12 ↩ mail-sa9pr09cu00104.inbound.protection.outlook.com
- 52.101.8.50 ↩ mail-dm6pr09cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f904:: ↩ mail-dm6pr09cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f904::1 ↩ mail-ds0pr09cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f90e::1 ↩ mail-sa9pr09cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f900::1 ↩ mail-blapr09cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.thecha.org hostmaster.thecha.org 2024110716 28800 3600 1209600 3600
Primary NS (mname)
ns1.thecha.org
Admin Email (rname)
hostmaster@thecha.org
Serial
2024110716
Refresh
28800s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns3.thecha.org
ns1.thecha.org
ns4.thecha.org
ns2.thecha.org
SPF Record
✓ Strict (-all)
v=spf1 ip4:209.215.50.42 include:spf.protection.outlook.com include:spf.constantcontact.com include:_spf.salesforce.com include:spf_c.oraclecloud.com include:mailgun.org include:asp-spf1.yardi.com include:asp-spf2.yardi.com include:amazonses.com -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
11 records- 4q93K9NJfZKTFaUCRy/njBo8zOW2PWGWksZe0v26aFvKF1OXPPm5mt7Rt/mrvHYZRGp/d4GL5+uC1zvjyDz2kQ==
- smartsheet-site-validation=QJvGQupGwsTroIEf_GrpEtVFdHF7BHwT
- SPFv=spf1 ip4:209.215.50.42 include:spf.protection.outlook.com include:spf.constantcontact.com include:_spf.salesforce.com include:spf_c.oraclecloud.com include:mailgun.org include:asp-spf1.yardi.com include:asp-spf2.yardi.com include:amazonses.com -all
- docusign=d434cc01-e965-4580-8a29-9e1dab524443
- MS=ms71678420
- logmein-verification-code=8e7110b7-df74-451c-abf6-5cc28f075a46
- google-site-verification=YD25Izjb4an2yp8Tsvm0r0GROOv_FlZ7ekqyGOO6pis
- google-site-verification=ohbucxRAORA1nwrqd-LZBoUVZJuoEvZAScvrgeCyj34
- docusign=08e349ea-f8e2-4ee9-97df-9100a4ea8334
- cisco-ci-domain-verification=5240548fc463dd6d995d299a332784b4d85156e518658341c5b3b132bb27f7fa
- ZOOM_verify_dYWtDkYqJpjluO4y8mhf1G
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