rpcity.org

Valid Email Server
Domain Lookup › rpcity.org

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
rpcity.org
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-04-01 09:22:57 UTC · ↺ Refresh

MX Hostnames

  • d161093a.ess.barracudanetworks.com
  • d161093b.ess.barracudanetworks.com

MX Priorities

  • d161093b.ess.barracudanetworks.com: 10
  • d161093a.ess.barracudanetworks.com: 5

A / AAAA Records

  • 208.90.189.249 (no PTR)

Mail Server IPs

  • 209.222.82.252 ↩ mail.ess.barracuda.com
  • 209.222.82.255 ↩ mail.ess.barracuda.com
  • 209.222.82.253 ↩ mail.ess.barracuda.com

SOA Record

Raw SOA rpcpns1.rpcity.org administrator.rpcity.org 4110746 900 1800 25200 28800
Primary NS (mname)
rpcpns1.rpcity.org
Admin Email (rname)
administrator@rpcity.org
Serial
4110746
Refresh
900s
Retry
1800s
Expire
25200s
Minimum TTL
28800s

Nameservers (NS)

ns6.net.ca.gov
ns7.net.ca.gov
ns5.net.ca.gov

SPF Record

✓ Strict (-all)
v=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 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

8 records
  • UTwdNLOOpi7V42CmX4+2PoS1xSV0vDlO0b7ST6wZTLUHx70bEcPkqGNw5Qtx29uBoTMWwh0ee2r8clZd6I5UUA==
  • MS=ms13192333
  • 3ne94n1gdhpeiqhi7pfg5ra4nf
  • MS=497647F48E989B11D3ADCFDFD974409B44DA1A27
  • SPFv=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com -all
  • apple-domain-verification=2IyeWWJJrSrqaLcF
  • google-site-verification=XfEFPrc27WTv7lY8rsIMasFAwPJjE63vmHuh0cs-YJk
  • g5JoWzI04lYLDuvJWFNmph/wsPx/pTg62IQ8KJ/vBPgXAJcfuGi1AJaOlQM0h/0YDSdDh92Ijqf8dPUUIrBtTw==
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