jfpetrogroup.com

Valid Email Server
Domain Lookup › jfpetrogroup.com

Domain Overview

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

Checked via [email protected] · 2026-04-02 08:46:53 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 34.70.220.105 ↩ 105.220.70.34.bc.googleusercontent.com

Mail Server IPs

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

SOA Record

Raw SOA ns10.digicertdns.com dns.digicertdns.com 2009010170 43200 3600 1209600 180
Primary NS (mname)
ns10.digicertdns.com
Admin Email (rname)
dns@digicertdns.com
Serial
2009010170
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s

Nameservers (NS)

ns0.dnsmadeeasy.com
ns4.dnsmadeeasy.com
ns2.dnsmadeeasy.com
ns1.dnsmadeeasy.com
ns3.dnsmadeeasy.com

SPF Record

✓ Strict (-all)
v=spf1 include:us._netblocks.mimecast.com include:spf1.jones-frank.com include:spf.protection.outlook.com exists:%{i}._spf.mta.salesforce.com ip4:208.75.120.0/22 ip4:70.60.252.160/27 ip4:68.78.32.35 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=reject; ri=84600;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject

DKIM Selectors

✓ 5 found
selector1._domainkey
selector2._domainkey
dkim._domainkey
s1._domainkey
s2._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

5 records
  • smartsheet-site-validation=0byfkLxrRPEV3Z-O8dnsz-r8maUpOLP7
  • docusign=2078d0a2-2555-4d92-b957-4ca2a4fd0708
  • SPFv=spf1 include:us._netblocks.mimecast.com include:spf1.jones-frank.com include:spf.protection.outlook.com exists:%{i}._spf.mta.salesforce.com ip4:208.75.120.0/22 ip4:70.60.252.160/27 ip4:68.78.32.35 -all
  • 0ed1fe018a7de589427ac44809af5a73f7135e035c
  • MS=ms35692981
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