sahchicago.org

Valid Email Server
Domain Lookup › sahchicago.org

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
sahchicago.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-01 12:09:15 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

  • sahchicago-org.mail.protection.outlook.com: 10

A / AAAA Records

  • 35.208.225.121 ↩ 121.225.208.35.bc.googleusercontent.com

Mail Server IPs

  • 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
  • 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
  • 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
  • 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
  • 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
  • 2a01:111:f403:f902::2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com

SOA Record

Raw SOA ns99.worldnic.com namehost.worldnic.com 126021407 10800 3600 604800 3600
Primary NS (mname)
ns99.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126021407
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns99.worldnic.com
ns100.worldnic.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

5 records
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • MS=ms22681031
  • google-site-verification=JRC24PnXsSRc35o8q9m-iQqGxHZjBP07p-0g6nJTcs0
  • apple-domain-verification=aHFjFTSIuDuV1B35
  • google-site-verification=wB6bLd_Ui1l87jxCW9Xul0EgT4-rq3TKZHYL0ApyU5Q
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