jc.org

Valid Email Server
Domain Lookup › jc.org

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
jc.org
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-29 20:51:53 UTC · ↺ Refresh

MX Hostnames

  • jc-org.mx2.arsmtp.com
  • jc-org.mx1.arsmtp.com

MX Priorities

  • jc-org.mx1.arsmtp.com: 10
  • jc-org.mx2.arsmtp.com: 20

A / AAAA Records

  • 104.20.17.238 (no PTR)
  • 172.66.154.89 (no PTR)
  • 2606:4700:10::ac42:9a59 (no PTR)
  • 2606:4700:10::6814:11ee (no PTR)

Mail Server IPs

  • 8.31.233.229 ↩ server292.appriver.com
  • 8.19.118.207 ↩ server293.appriver.com

SOA Record

Raw SOA gordon.ns.cloudflare.com dns.cloudflare.com 2399942632 10000 2400 604800 1800
Primary NS (mname)
gordon.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399942632
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

maeve.ns.cloudflare.com
gordon.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 a:em8031.jc.org a:o39.email.jc.org ip4:23.21.109.197 ip4:23.21.109.212 ip4:147.160.167.0/26 include:edgepilot.com include:sendgrid.net include:7711269.spf02.hubspotemail.net include:amazonses.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate 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

9 records
  • SPFv=spf1 a:em8031.jc.org a:o39.email.jc.org ip4:23.21.109.197 ip4:23.21.109.212 ip4:147.160.167.0/26 include:edgepilot.com include:sendgrid.net include:7711269.spf02.hubspotemail.net include:amazonses.com ~all
  • 1jdpeikeser5grd01nne77lftv
  • 6tb2h8opjcbue55g0ff5shhdf0
  • MS=D77968F0248A6DD9C296182E469E9099957E8994
  • amazonses:BVpUvAS0FAxg28tuPKYTf71hdqOkHeLEn9rv3ydWsXw=
  • ca3-da64f185fde141a383007a8c079eaf30
  • cisco-ci-domain-verification=5091281138802ba8023df35badce0dabb46d17a3f51842fd2ebdb0a6e3fcd26a
  • l98d1k2g4u1dbe902eoc3hkoud
  • m87336l6l4ijjr1sk9d7fgjli2
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