rtmc.net

Valid Email Server
Domain Lookup › rtmc.net

Domain Overview

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

Checked via [email protected] · 2026-03-20 17:49:21 UTC · ↺ Refresh

MX Hostnames

  • rtmc-net.mx.av-mx.com

MX Priorities

  • rtmc-net.mx.av-mx.com: 10

A / AAAA Records

  • 155.138.217.231 ↩ balder.hostcit.com

Mail Server IPs

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

SOA Record

Raw SOA ns1.neonova.net hostmaster.neonova.net 2025042900 43200 3600 604800 900
Primary NS (mname)
ns1.neonova.net
Admin Email (rname)
hostmaster@neonova.net
Serial
2025042900
Refresh
43200s
Retry
3600s
Expire
604800s
Minimum TTL
900s

Nameservers (NS)

ns2.neonova.net
ns1.neonova.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf1.neonova.net include:relay.mailchannels.net ip4:66.84.9.250 ip4:74.206.64.60 ip4:172.25.0.88 ip4:216.203.102.21 ip4:54.186.83.36 ip4:216.203.102.22 ip4:216.51.211.129 ip4:155.138.217.231 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

5 records
  • b74fvlfdgka9ip7b4j36ga7b
  • kgk2s858ne7ghn4me9flj0tfk3
  • v5fsq7rdn3vpj4eqh7t7m41rvs
  • SPFv=spf1 include:spf1.neonova.net include:relay.mailchannels.net ip4:66.84.9.250 ip4:74.206.64.60 ip4:172.25.0.88 ip4:216.203.102.21 ip4:54.186.83.36 ip4:216.203.102.22 ip4:216.51.211.129 ip4:155.138.217.231 ~all
  • 7mto789rdk48rqd8s3le1a8et0
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