shernoff.com

Valid Email Server
Domain Lookup › shernoff.com

Domain Overview

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

Checked via [email protected] · 2026-03-20 15:33:02 UTC · ↺ Refresh

MX Hostnames

  • newexchange.shernoff.com
  • shernoff-com.mail.protection.outlook.com

MX Priorities

  • newexchange.shernoff.com: 10
  • shernoff-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 162.159.135.42 (no PTR)

Mail Server IPs

  • 45.62.177.131 ↩ newexchange.shernoff.com
  • 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
  • 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
  • 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
  • 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
  • 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com

SOA Record

Raw SOA ns49.worldnic.com namehost.worldnic.com 124082214 10800 3600 604800 3600
Primary NS (mname)
ns49.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
124082214
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns2.bdm.microsoftonline.com
ns50.worldnic.com
ns49.worldnic.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:45.62.177.131 include:spf.protection.outlook.com include:spf-westus.emailsignatures365.com -all
📊 DNS lookups: 2/10
✓ 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

5 records
  • ca3-c39b4acc5eaf448e899b03937fce5ea0
  • MS=ms61561748
  • SPFv=spf1 ip4:45.62.177.131 include:spf.protection.outlook.com include:spf-westus.emailsignatures365.com -all
  • ca3-0a05d4abb35e4aff8f9a2a464afaccbc
  • V/gfxtu/7v8n9WTiWoJeZVCdltcFAQWVRyjdBw/+vSI055SFDeKP0khVn8RQ3TsjnL0QEedpOr66unOgEVd/4g==
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