backus.pe

No Valid Email Server
Domain Lookup › backus.pe

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
backus.pe
No
None
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-01 07:21:15 UTC · ↺ Refresh

MX Hostnames

MX Priorities

  • : 0

A / AAAA Records

  • 45.60.32.211 (no PTR)
  • 45.60.38.211 (no PTR)

Mail Server IPs

No IPs resolved.

SOA Record

Raw SOA dns1.cscdns.net hostmaster.cscdns.net 2017061451 28800 7200 604800 14400
Primary NS (mname)
dns1.cscdns.net
Admin Email (rname)
hostmaster@cscdns.net
Serial
2017061451
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
14400s

Nameservers (NS)

dns1.cscdns.net
dns2.cscdns.net

SPF Record

✗ Invalid
v=spf1 -all
📊 DNS lookups: 0/10
⚠ Strict -all with no allowed senders — no servers can send email for this domain.

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 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

9 records
  • SPFv=spf1 -all
  • facebook-domain-verification=s0vwjtvvfjo8dok8uk6rgp6fn55yec
  • globalsign-domain-verification=0e503ae5732d9f996304d516ad102f35
  • globalsign-domain-verification=D8E44717BFAAEA6568493B39C37C8EF6
  • globalsign-domain-verification=c875edef5668b5d9373550bba3640296
  • _globalsign-domain-verification=5dCX1-Dn2dPCAS3NO6tBebIBQwjoglmvHAlO4NvxzX
  • _globalsign-domain-verification=QnIUEgUO0BYu9ePBFTuMntmpmsOoAY_EjDj3-vICOO
  • _globalsign-domain-verification=uJqsSX1GhpaZSFMhWB8VnlSbH-6c3GbKG4zsuqlwcx
  • _globalsign-domain-verification=wS0mwmhdd_Bfc4L3ftT0oXx9IZw05iFM0ko61zv-mr
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