myocore.com

Valid Email Server
Domain Lookup › myocore.com

Domain Overview

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

Checked via [email protected] · 2026-03-25 02:54:46 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 141.193.213.20 (no PTR)
  • 141.193.213.21 (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.dnsbycomodo.net admin.dns.com 2025102401 10800 864000 7200 7200
Primary NS (mname)
ns1.dnsbycomodo.net
Admin Email (rname)
admin@dns.com
Serial
2025102401
Refresh
10800s
Retry
864000s
Expire
7200s
Minimum TTL
7200s

Nameservers (NS)

ns1.dnsbycomodo.net
ns2.dnsbycomodo.net

SPF Record

✓ Strict (-all)
v=spf1 a mx ip4:50.76.65.9 ip4:50.204.136.130 include:usb._netblocks.mimecast.com include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 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

14 records
  • google-site-verification=-8FDpOITjX4x2HersYMBXQD-ztdh87GQYLbesYGwMdk
  • google-site-verification=HfluS6I-y5nMQCx9yYJh_xhfuQHcHAXtFBg6a6ysURs
  • hes=beddc32b402e9da7227cc7b6edb7d580
  • knowbe4-site-verification=ab7fbe99e05d76f60ffb0b2a6f18f9c8
  • logmein-verification-code=8c261fe1-bec0-4fa6-ab05-368d52cc38d6
  • smartsheet-site-validation=en6xdPMhg-V_vsqPSDubSKPo-i4Godjo
  • sophos-domain-verification=659485aba2eeb7e3c288f7079b9e0e82672ef174
  • v6zkg8kn3l9ylg32n23zf2cx564wqz5t
  • SPFv=spf1 a mx ip4:50.76.65.9 ip4:50.204.136.130 include:usb._netblocks.mimecast.com include:spf.protection.outlook.com -all
  • SPFv=spf1 include:mail.sked.life ~all
  • 0ed1fe018a591e086246454814bf47ae
  • KbfDiCI32UYl9Rv1lGm/fW0ZCpC0hfPTJvpK99LD0pXDD2vRum8uI62iXqZWWYR1RPM5VPOndO7YAbguWQjaRw==
  • MS=ms82967352
  • apple-domain-verification=moJE55T71X4YZU06
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