spectrumhealth.com

Valid Email Server
Domain Lookup › spectrumhealth.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
spectrumhealth.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-25 04:36:03 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

  • usb-smtp-inbound-2.mimecast.com: 10
  • usb-smtp-inbound-1.mimecast.com: 10

A / AAAA Records

  • 199.60.103.34 (no PTR)
  • 199.60.103.134 (no PTR)

Mail Server IPs

  • 170.10.150.242 ↩ usb-smtp-delivery-2.mimecast.com
  • 170.10.152.242 ↩ usb-smtp-delivery-2.mimecast.com

SOA Record

Raw SOA ns1.teamhealth.com hostmaster.teamhealth.com 103 14400 3600 2592000 900
Primary NS (mname)
ns1.teamhealth.com
Admin Email (rname)
hostmaster@teamhealth.com
Serial
103
Refresh
14400s
Retry
3600s
Expire
2592000s
Minimum TTL
900s

Nameservers (NS)

ns4.teamhealth.com
ns1.teamhealth.com

SPF Record

✓ Strict (-all)
v=spf1 include:usb._netblocks.mimecast.com exists:%{i}.spf.hc5438-9.iphmx.com include:res.cisco.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; fo=1; ri=3600; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ 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

8 records
  • MS=ms44694264
  • i0JGwZpnhboASX2Q1nRymmoDlbryHFcRpSTMdLuyIvTCYDv47i/Rbyw55qh2rnw0zzhjEKxZAf//6eFzg7ijmA==
  • adobe-sign-verification=2849dbf77b5fffc1fb74470e124d9c54
  • adobe-idp-site-verification=93e8253b83c896b8d9ee724677d38e9c63c5d54738eb28e1ce4dc9a2400ea74e
  • docusign=63c658ba-e3bb-47fc-919f-b79b0f796c06
  • SPFv=spf1 include:usb._netblocks.mimecast.com exists:%{i}.spf.hc5438-9.iphmx.com include:res.cisco.com -all
  • zscaler-verification-141432965-10152025-9wQShbZ
  • h6d1oORQnXlPWhY3EI9+i9uxNq2S5TY0Zf3aB+/01Npnayf/xQAxHdKfuFQjkr5c+V26Bx8r/qF5QMtO/yF2Nw==
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