coffeebird.net

Valid Email Server
Domain Lookup › coffeebird.net

Domain Overview

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

Checked via [email protected] · 2026-03-14 01:54:44 UTC · ↺ Refresh

MX Hostnames

  • mail3.coffeebird.net
  • coffeebird.net
  • coffeebird.net
  • tar.junkemailfilter.com

MX Priorities

  • mail3.coffeebird.net: 22
  • coffeebird.net: 98
  • tar.junkemailfilter.com: 99
  • coffeebird.net: 10

A / AAAA Records

  • 73.136.107.73 ↩ c-73-136-107-73.hsd1.tx.comcast.net

Mail Server IPs

  • 198.46.150.100 ↩ 198-46-150-100-host.colocrossing.com
  • 73.136.107.73 ↩ c-73-136-107-73.hsd1.tx.comcast.net
  • 184.105.182.214 (no PTR)
  • 184.105.182.223 (no PTR)
  • 184.105.182.213 (no PTR)
  • 184.105.182.224 (no PTR)
  • 184.105.182.225 (no PTR)
  • 184.105.182.215 (no PTR)

SOA Record

Raw SOA dns1.registrar-servers.com hostmaster.registrar-servers.com 1742886482 43200 3600 604800 3601
Primary NS (mname)
dns1.registrar-servers.com
Admin Email (rname)
hostmaster@registrar-servers.com
Serial
1742886482
Refresh
43200s
Retry
3600s
Expire
604800s
Minimum TTL
3601s

Nameservers (NS)

dns1.registrar-servers.com
dns2.registrar-servers.com

SPF Record

✓ Strict (-all)
v=spf1-unused a mx include:spf.forwardemail.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

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

4 records
  • forward-email=starfire.coffeebird.net
  • SPFv=spf1-unused a mx include:spf.forwardemail.net -all
  • forward-email=michael:[email protected]
  • forward-email-port-unused=825
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