Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cusocal.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 19:10:06 UTC · ↺ Refresh
MX Hostnames
- cusocal-org.mail.protection.outlook.com
MX Priorities
- cusocal-org.mail.protection.outlook.com: 0
A / AAAA Records
- 12.35.241.75 (no PTR)
Mail Server IPs
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
- 52.101.41.4 ↩ mail-sj2pr05cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:f903:: (no PTR)
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1254.awsdns-28.org hostmaster.cusocal.org 1 7200 900 1209600 86400
Primary NS (mname)
ns-1254.awsdns-28.org
Admin Email (rname)
hostmaster@cusocal.org
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-152.awsdns-19.com
ns-1898.awsdns-45.co.uk
ns-537.awsdns-03.net
ns-1254.awsdns-28.org
SPF Record
✓ Strict (-all)
v=spf1 include:sendgrid.net include:email-od.com include:_spf.mailgun.org include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:spf.cashedge.com include:_external.velera.com ip4:35.80.141.6 ip4:148.59.100.16/28 ip4:44.229.121.55 -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],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
15 records- openai-domain-verification=dv-11QmIxq0sGL2rQyMD876CZ3v
- qh1zfw7pttbstsz5p00bythffp8t9303
- solarwinds-service0desk-verification=e237064d244f55fac959b0582d38ad45
- SPFv=spf1 include:sendgrid.net include:email-od.com include:_spf.mailgun.org include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:spf.cashedge.com include:_external.velera.com ip4:35.80.141.6 ip4:148.59.100.16/28 ip4:44.229.121.55 -all
- yfk2thfmjdg81psps6w9y42d9m74x397
- 1o1a6e1fsa2cfecao9rp5llctg.
- 5svac5kkp5vpa0euh3nha1ts6q
- 8b91c215180765855eefe9231a6d2f0d
- MS=D1C231B7C62280FDD1E84DB1549276813910937F
- MS=ms83597674
- ZOOM_verify_WWAxh6vGThqwlvc3Cyq6dQ
- apple-domain-verification=Sjln4jqsfEBW5xkJ
- docusign=939eb537-ba2e-4712-a600-3a46a5ef4f86
- google-site-verification=mkUr1gq-z2JhLXsUPniUFK9nn-M1N4GZHCoauYQAkqI
- iegu0hkdl27ol6jh5peteosjoe
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