irtc.net

Valid Email Server
Domain Lookup › irtc.net

Domain Overview

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

Checked via [email protected] · 2026-03-23 13:47:00 UTC · ↺ Refresh

MX Hostnames

  • illinoisnet-com.mx.av-mx.com

MX Priorities

  • illinoisnet-com.mx.av-mx.com: 100

A / AAAA Records

  • 66.51.191.131 ↩ userweb.irtc.net

Mail Server IPs

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

SOA Record

Raw SOA redstone.irtc.net hostmaster.irtc.net 2024120400 10800 3600 604800 300
Primary NS (mname)
redstone.irtc.net
Admin Email (rname)
hostmaster@irtc.net
Serial
2024120400
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

atlas.irtc.net
redstone.irtc.net

SPF Record

✓ Soft Fail (~all)
v=spf1 mx a ip4:66.51.191.130/32 include:spf1.neonova.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=s;
~ Quarantine — good protection (failing mail goes to spam)
📋 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

5 records
  • SPFv=spf1 mx a ip4:66.51.191.130/32 include:spf1.neonova.net ~all
  • a69r85mpqqtud8qoa7j2fgevjc
  • tifljr9p1lsv86ocjrpvve296h
  • 97vlkkc9sr9brb6uc5monsvoni
  • google-site-verification=pHeo1W44Eph5LtBZhKIpa3kVwiE_Tg2ibw7lWfMcTGQ
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