jrcinco.com

Valid Email Server
Domain Lookup › jrcinco.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
jrcinco.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-30 15:53:38 UTC · ↺ Refresh

MX Hostnames

  • west.smtp.mx.exch091.serverdata.net
  • east.smtp.mx.exch091.serverdata.net

MX Priorities

  • west.smtp.mx.exch091.serverdata.net: 10
  • east.smtp.mx.exch091.serverdata.net: 20

A / AAAA Records

  • 34.174.210.178 ↩ 178.210.174.34.bc.googleusercontent.com

Mail Server IPs

  • 199.193.206.123 ↩ west.smtp.mx.exch091.serverdata.net
  • 64.78.24.70 ↩ east.smtp.mx.exch091.serverdata.net

SOA Record

Raw SOA ns21.worldnic.com namehost.worldnic.com 125101709 10800 3600 604800 3600
Primary NS (mname)
ns21.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125101709
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns22.worldnic.com
ns21.worldnic.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.intermedia.net include:_spf.salesforce.com include:turbo-smtp.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; pct=100; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

3 records
  • google-site-verification=ZgVr5m6TbSbItV8gSVy71loEWVlecBDcBU_zrc_iaTo
  • apple-domain-verification=3OavhdaH2MkNGIcj
  • SPFv=spf1 include:spf.intermedia.net include:_spf.salesforce.com include:turbo-smtp.com ~all
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