jncmtg.com

Valid Email Server
Domain Lookup › jncmtg.com

Domain Overview

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

Checked via [email protected] · 2026-03-21 18:49:04 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

  • usb-smtp-inbound-1.mimecast.com: 0
  • usb-smtp-inbound-2.mimecast.com: 0

A / AAAA Records

  • 206.127.2.101 ↩ 206-127-2-101.fwd.datafoundry.com

Mail Server IPs

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

SOA Record

Raw SOA ken.ns.cloudflare.com dns.cloudflare.com 2399580117 10000 2400 604800 1800
Primary NS (mname)
ken.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399580117
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

rihana.ns.cloudflare.com
ken.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 a ip4:206.127.2.96/28 ip4:208.251.63.160/28 ip4:85.115.32.0/19 ip4:86.111.216.0/23 ip4:208.87.232.0/21 ip4:116.50.56.0/21 ip4:86.111.220.0/22 ip4:103.1.196.0/22 ip4:177.39.96.0/22 ip4:196.216.238.0/23 include:amazonses.com include:spf.protection.outlook.com include:spf.constantcontact.com include:mail.zendesk.com include:usb._netblocks.mimecast.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

6 records
  • 9h0LIuX1ZNHmkQsZ9UYJqnhb+woHzOWNeaqXxc2nvNWJkaZiyVEyLxY83MTwokJ9NAbJvOUChXbOjvNA2Mkltg==
  • MS=ms95791190
  • SmJAjeZ6dvv1gPOA7/brSFnbnSpGW5ooaoEB5kLksfx0/33ARyzET7E/XlgX2HXzx7RWYzndHusbYmqjFmHoxw==
  • XBHeoOVAGUU21UgbKd0gIicYJGJP3EQt1+czxx10V4+CRTENbPkBYzHeLpF9q/a10e8EQxNgM3gUSyoSg5He7w==
  • duo_sso_verification=whBWFW0FlufYTTLXM4jPnQzXBjrXgwMChThR1q7zsiDMoOrGebvnaUkWxJ5NO6dM
  • SPFv=spf1 a ip4:206.127.2.96/28 ip4:208.251.63.160/28 ip4:85.115.32.0/19 ip4:86.111.216.0/23 ip4:208.87.232.0/21 ip4:116.50.56.0/21 ip4:86.111.220.0/22 ip4:103.1.196.0/22 ip4:177.39.96.0/22 ip4:196.216.238.0/23 include:amazonses.com include:spf.protection.outlook.com include:spf.constantcontact.com include:mail.zendesk.com include:usb._netblocks.mimecast.com -all
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