schuff.com

Valid Email Server
Domain Lookup › schuff.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
schuff.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-18 20:59:38 UTC · ↺ Refresh

MX Hostnames

  • us-smtp-inbound-2.mimecast.com
  • us-smtp-inbound-1.mimecast.com

MX Priorities

  • us-smtp-inbound-1.mimecast.com: 10
  • us-smtp-inbound-2.mimecast.com: 20

A / AAAA Records

  • 162.159.134.42 (no PTR)

Mail Server IPs

  • 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
  • 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
  • 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
  • 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com

SOA Record

Raw SOA ns03.domaincontrol.com dns.jomax.net 2025082902 86400 7200 3600000 86400
Primary NS (mname)
ns03.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025082902
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s

Nameservers (NS)

ns04.domaincontrol.com
ns03.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:72.44.224.240 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:spf.emailsignatures365.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

9 records
  • SPFv=spf1 mx ip4:72.44.224.240 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:spf.emailsignatures365.com -all
  • MS=ms15213364
  • dropbox-domain-verification=2pb5t9s6pkqb
  • google-site-verification=vqZYVAasaq1LD7bcmMbh_amlnluXMo7bAVKvV0DURVw
  • nVS6e+ere5sutlXOZ+k6NVoAlW5kp1UobGjgalD4bImENjeJOZVb8oFA7qyuZd0FPwrZvf6p6GOWybhMGXe7CA==
  • dropbox-domain-verification=lmxikzk448fx
  • ca3-6f028a83a3074c0294d4bb4851d81624
  • smartsheet-site-validation=U4TQiMP2g_E9EfpBi0Qmz__cDtIxLMFk
  • sophos-domain-verification=d4198f2222e8cb8c966363b8f6a739619c0661f0
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