jrjnet.com

Valid Email Server
Domain Lookup › jrjnet.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
jrjnet.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-29 15:54:55 UTC · ↺ 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: 10

A / AAAA Records

  • 104.198.106.208 ↩ 208.106.198.104.bc.googleusercontent.com

Mail Server IPs

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

SOA Record

Raw SOA ns7.worldnic.com namehost.worldnic.com 125112014 10800 3600 604800 3600
Primary NS (mname)
ns7.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125112014
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns7.worldnic.com
ns8.worldnic.com

SPF Record

✓ Strict (-all)
v=spf1 include:us._netblocks.mimecast.com ip4:4.14.72.68 ip4:4.14.72.86 ip4:4.17.81.139 ip4:4.38.66.233 ip4:4.38.66.226 ip4:209.177.169.160 ip4:209.177.165.160 ip4:209.177.169.164 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
✓ Reject — strongest protection
📋 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

15 records
  • 7rjbcy5ktqmykqvgwj9gwqnl5n8f7qck
  • atlassian-domain-verification=Nx8FkGzLqSkkxI38novE5gOuKDU21eQ9ujluWlHQuYRm4NOz/QlHo6xuLsLoiuUq
  • docusign=296deed9-2d7d-4e62-a522-95724c5776cf
  • atlassian-domain-verification=Q6lAsW3gFDHCz5j3MtJVntkj21UHz1+fbTu4SymbO9DE3ldA8bF2P8Vm2pl6iaFW
  • amazon-business-verification=82dab7bcc7dc0c9d86ed5a68eb07f54a782ff44632a0ebeb5c0e4e3fcb07cd71
  • google-site-verification=c6x4OCUf68A6k24kCz_UA_vJh8RQEdqvd1MSq_L-hFw
  • MS=DBC7E8644AB42B5730450C5B5FF318D92FEABEE7
  • apple-domain-verification=MLrCsXyNRygpwqLc
  • cisco-ci-domain-verification=4107b5f4e3d3728620ce68cfa2f21c93c97e99834c36903c1820944e65e1e1c
  • 0ed1fe018a4103133515854d6fa041f2e10aeaa336
  • jfzfh9wmpfk5p19f5082ry9pg84yzq03
  • SPFv=spf1 include:us._netblocks.mimecast.com ip4:4.14.72.68 ip4:4.14.72.86 ip4:4.17.81.139 ip4:4.38.66.233 ip4:4.38.66.226 ip4:209.177.169.160 ip4:209.177.165.160 ip4:209.177.169.164 -all
  • _z1wjnffs7tatl51c4xpn0857jppyiet
  • bluebeam-verification=yko2i6ln7qho1f9rzp3s7aagejr5qh
  • docusign=0298766d-d943-488c-8639-a5b366b5cdd2
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