sterlingmccallacura.com

Valid Email Server
Domain Lookup › sterlingmccallacura.com

Domain Overview

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

Checked via [email protected] · 2026-03-26 21:37:39 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 74.119.99.3 (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 gp1maindns-c.group1auto.com admin.group1auto.com 95 900 600 86400 3600
Primary NS (mname)
gp1maindns-c.group1auto.com
Admin Email (rname)
admin@group1auto.com
Serial
95
Refresh
900s
Retry
600s
Expire
86400s
Minimum TTL
3600s

Nameservers (NS)

gp1maindns-c.group1auto.com
gp1maindns-b.group1auto.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:group1auto.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate 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

9 records
  • SPFv=spf1 include:group1auto.com ~all
  • facebook-domain-verification=6kjsn3tikz88ke1h7uufpz049xlks3
  • google-site-verification=A49IBG4Hre0N3YazT7BKB0b03WgkT4yeFhuDcRGBIXE
  • sophos-domain-verification=fcb8b13682587a12bbb0ad017f6278b2f1c9f59aa2b85a7ffaa95585e543a6db
  • Foxit-domain-verification=b75733df0c7ec74a12344193d81b5ee4
  • google-gws-recovery-domain-verification=49949021
  • ZOOM_verify_YeZxUxQCBnXBckbNFFDqZM
  • MS=ms40901850
  • workplace-domain-verification=Jiq6MQUxbRR2EKYwMu307RMtzho2UP
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