contextcp.com

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
contextcp.com
Yes
โœ“ Yes
Mimecast
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-03-27 23:06:11 UTC ยท โ†บ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

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

SOA Record

Raw SOA ns33.worldnic.com namehost.worldnic.com 125111911 10800 3600 604800 3600
Primary NS (mname)
ns33.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125111911
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns34.worldnic.com
ns33.worldnic.com

SPF Record

โœ“ Strict (-all)
v=spf1 include:us._netblocks.mimecast.com include:mail.zendesk.com a:hmail.jitbit.com a:hmail2.jitbit.com -all
๐Ÿ“Š DNS lookups: 4/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

โœ— p=none
v=DMARC1;p=none;rua=mailto:[email protected];ruf=mailto:[email protected];fo=1;
โš  p=none โ€” monitoring only, no enforcement
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected]

DKIM Selectors

โœ— None detected

No DKIM records found for common selectors โ€” 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

6 records
  • apple-domain-verification=fAqNNmUC5qf3Lv2j
  • MS=ms63349465
  • MS=ms91543771
  • cjpjhc74kpn3nc2ktrbvdpbaua
  • SPFv=spf1 include:us._netblocks.mimecast.com include:mail.zendesk.com a:hmail.jitbit.com a:hmail2.jitbit.com -all
  • vr24pank3ao63u5v27vlus1u5e
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