jackny.org

Valid Email Server
Domain Lookup › jackny.org

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
jackny.org
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-26 15:35:34 UTC · ↺ Refresh

MX Hostnames

  • ASPMX.L.GOOGLE.com
  • ALT2.ASPMX.L.GOOGLE.com
  • ALT1.ASPMX.L.GOOGLE.com
  • mx1.biz.rr.com
  • mx2.biz.rr.com
  • ALT3.ASPMX.L.GOOGLE.com
  • ALT4.ASPMX.L.GOOGLE.com

MX Priorities

  • aspmx.l.google.com: 1
  • alt4.aspmx.l.google.com: 10
  • alt1.aspmx.l.google.com: 5
  • alt3.aspmx.l.google.com: 10
  • alt2.aspmx.l.google.com: 5
  • mx1.biz.rr.com: 20
  • mx2.biz.rr.com: 20

A / AAAA Records

  • 198.185.159.145
  • 198.49.23.145
  • 198.49.23.144

Mail Server IPs

  • 142.250.31.26 ↩ bj-in-f26.1e100.net
  • 2607:f8b0:4004:c09::1a ↩ bh-in-f26.1e100.net
  • 173.194.76.26 ↩ ws-in-f26.1e100.net
  • 2a00:1450:400c:c00::1b ↩ ws-in-x1b.1e100.net
  • 108.177.123.27 ↩ lcscld-in-f27.1e100.net
  • 2800:3f0:4003:c0f::1b (no PTR)
  • 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
  • 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
  • 172.253.116.27 ↩ dj-in-f27.1e100.net
  • 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net

SOA Record

Raw SOA adns.cs.onr.siteprotect.com hostmaster.jackny.org 2021052420 172800 900 1209600 3600
Primary NS (mname)
adns.cs.onr.siteprotect.com
Admin Email (rname)
hostmaster@jackny.org
Serial
2021052420
Refresh
172800s
Retry
900s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

bdns.cs.siteprotect.com
adns.cs.siteprotect.com

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

DMARC Record

✗ Missing

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

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

2 records
  • google-site-verification=3UnrKfDCtNj4ZKSgGNAgMH1OGCfk6bPVExDdF-N30FM
  • 3UnrKfDCtNj4ZKSgGNAgMH1OGCfk6bPVExDdF-N30FM
Full email verification for jackny.org

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