rainbowtel.net

Valid Email Server
Domain Lookup › rainbowtel.net

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
rainbowtel.net
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-17 19:43:45 UTC · ↺ Refresh

MX Hostnames

  • rainbowtel-net.mx.av-mx.com

MX Priorities

  • rainbowtel-net.mx.av-mx.com: 10

A / AAAA Records

  • 35.208.134.92 ↩ 92.134.208.35.bc.googleusercontent.com

Mail Server IPs

  • 150.136.204.204 ↩ mx.nrtc.syn-alias.com

SOA Record

Raw SOA ns1.rainbowtel.net chrism.rainbowtel.com 2025090377 10800 3600 604800 300
Primary NS (mname)
ns1.rainbowtel.net
Admin Email (rname)
chrism@rainbowtel.com
Serial
2025090377
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1.rainbowtel.net
ns2.rainbowtel.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:e2ma.net include:_spf.mailersend.net include:_spf.qualtrics.com include:sendgrid.net ip4:137.118.16.0/22 ip4:76.77.208.28 ip4:208.80.200.0/21 ip4:66.179.68.37 include:spf1.neonova.net ~all
📊 DNS lookups: 5/10
~ 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

2 records
  • SPFv=spf1 include:e2ma.net include:_spf.mailersend.net include:_spf.qualtrics.com include:sendgrid.net ip4:137.118.16.0/22 ip4:76.77.208.28 ip4:208.80.200.0/21 ip4:66.179.68.37 include:spf1.neonova.net ~all
  • google-site-verification=1K47g_aNPElwpo8OhE5DUbi8jWCc2xUvKeuVB2pIWgw
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