mbofgeorgetown.com

Valid Email Server
Domain Lookup › mbofgeorgetown.com

Domain Overview

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

Checked via [email protected] · 2026-03-26 14:55:27 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

  • 54.243.57.127 ↩ ec2-54-243-57-127.compute-1.amazonaws.com

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 hostmaster.group1auto.com 74 900 600 86400 3600
Primary NS (mname)
gp1maindns-c.group1auto.com
Admin Email (rname)
hostmaster@group1auto.com
Serial
74
Refresh
900s
Retry
600s
Expire
86400s
Minimum TTL
3600s

Nameservers (NS)

gp1maindns-b.group1auto.com
gp1maindns-c.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

8 records
  • SPFv=spf1 include:group1auto.com ~all
  • ZOOM_verify_LGWgDLuPpfheZsGzGy0O7H
  • MS=ms19461412
  • workplace-domain-verification=h8IseSiCPrihvr6WzHzbFxqbXTWvvd
  • facebook-domain-verification=exlg8owyuf2jf2cwxj02041x49rhhz
  • google-site-verification=Cfiroy4jCGT3QjNqMm8H8Dc41ipuB-QOEItHFVICXPc
  • sophos-domain-verification=92bb00c0244ceff22aea22e2f0289792f5fa405a65fb6efc48d8dae811817206
  • Foxit-domain-verification=b75733df0c7ec74a12344193d81b5ee4
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