glassjacobson.com

Valid Email Server
Domain Lookup › glassjacobson.com

Domain Overview

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

Checked via [email protected] · 2026-03-25 21:39:06 UTC · ↺ Refresh

MX Hostnames

  • glassjacobson-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 35.231.14.92 ↩ 92.14.231.35.bc.googleusercontent.com

Mail Server IPs

  • 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
  • 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
  • 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
  • 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
  • 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
  • 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com

SOA Record

Raw SOA ns31.worldnic.com namehost.worldnic.com 125102014 10800 3600 604800 3600
Primary NS (mname)
ns31.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125102014
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns31.worldnic.com
ns32.worldnic.com

SPF Record

✓ Strict (-all)
v=spf1 include:us._netblocks.mimecast.com include:spf.protection.outlook.com a:dispatch-us.ppe-hosted.com include:spf.smarsh.com -all
📊 DNS lookups: 4/10
✓ 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

8 records
  • google-site-verification=DNmTZu9fOafmRcPMRCdimM6n8nDUwua9nGkxO6Jl_ow
  • 0ed1fe018a33b57f57c11743bd8d6d93a4abf63f20
  • SPFv=spf1 include:us._netblocks.mimecast.com include:spf.protection.outlook.com a:dispatch-us.ppe-hosted.com include:spf.smarsh.com -all
  • ppe-2ed6c440dbed6c54fd19
  • MS=ms46288395
  • adobe-idp-site-verification=e6a1889ef4ee7411ee043d9ddee1fb4789c5239fabab0defd9a3917f6a5af057
  • 0ed1fe018a364b9db9d7124391b20823a782783c4c
  • MS=ms50634069
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