casperwyoming.org

Valid Email Server
Domain Lookup › casperwyoming.org
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
casperwyoming.org
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-06-03 09:21:42 UTC · ↺ Refresh

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MX Hostnames

  • casperwyoming-org.inbound.emailservice.cc
  • casperwyoming-org.inbound.emailservice.io
  • casperwyoming-org.inbound.emailservice.co

MX Priorities

  • casperwyoming-org.inbound.emailservice.cc: 20
  • casperwyoming-org.inbound.emailservice.io: 10
  • casperwyoming-org.inbound.emailservice.co: 30

A / AAAA Records

  • 20.25.91.29 (no PTR)

Mail Server IPs

  • 107.21.241.201 ↩ ec2-107-21-241-201.compute-1.amazonaws.com
  • 52.44.33.109 ↩ ec2-52-44-33-109.compute-1.amazonaws.com
  • 54.211.15.143 ↩ ec2-54-211-15-143.compute-1.amazonaws.com

SOA Record

Raw SOA ns75.worldnic.com namehost.worldnic.com 125081817 10800 3600 604800 3600
Primary NS (mname)
ns75.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125081817
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns75.worldnic.com
ns76.worldnic.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.us.emailservice.io include:spf.intermedia.net include:spf.chambermaster.com -all
📊 DNS lookups: 3/10
✓ 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

2 records
  • MS=CF7B881D4841438F64DB25B359D9DD0051B93BCB
  • SPFv=spf1 include:spf.us.emailservice.io include:spf.intermedia.net include:spf.chambermaster.com -all
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