borowitzclark.com

Valid Email Server
Domain Lookup › borowitzclark.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
borowitzclark.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-25 07:39:03 UTC · ↺ Refresh

MX Hostnames

  • borowitzclark-com.mail.protection.outlook.com

MX Priorities

  • borowitzclark-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 13.35.93.12 ↩ server-13-35-93-12.jfk50.r.cloudfront.net
  • 13.35.93.84 ↩ server-13-35-93-84.jfk50.r.cloudfront.net
  • 13.35.93.32
  • 13.35.93.116

Mail Server IPs

  • 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
  • 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
  • 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
  • 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
  • 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:c801:: ↩ mail-sa9pr02cu00200.inbound.protection.outlook.com

SOA Record

Raw SOA ns-902.awsdns-48.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-902.awsdns-48.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-153.awsdns-19.com
ns-1603.awsdns-08.co.uk
ns-902.awsdns-48.net
ns-1371.awsdns-43.org

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
  • google-site-verification=OKdplfZoLA6uNrTGai26D6tENqKp-a6IGujPbkJasfE
  • google-site-verification=XmHg22rsm2niakoArzJo7-Qe_Yq_7MK4fC_wxT6ahII
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • MS=ms71226687
  • _msradc=https://apps.borowitzclark.com/rdweb/feed
  • google-site-Verification=HDpFgHkDuzQWWBsmKIjyl-gy8xYPua0UXla56lr7oTA
  • google-site-verification=LEIlRUm5r52mbCnYT2PNTO5eEU3iQRBodoKwbxWMspg
Full email verification for borowitzclark.com

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits