cyber-sour.com

Disposable Domain
Domain Lookup › cyber-sour.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
cyber-sour.com
Disposable
✓ Yes
Unknown
⚠ Yes
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-20 01:20:31 UTC · ↺ Refresh

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MX Hostnames

  • mail.lima-city.de

MX Priorities

  • mail.lima-city.de: 0

A / AAAA Records

  • 91.216.248.23 (no PTR)
  • 91.216.248.21 ↩ frontend.lima-city.de
  • 91.216.248.22 ↩ frontend.lima-city.de
  • 2a00:f48:2000:affe::50 ↩ frontend.lima-city.de

Mail Server IPs

  • 212.83.45.134 ↩ mail.lima-city.de
  • 2a10:fc80:4:1::1 ↩ mail.lima-city.de

SOA Record

Raw SOA ns1.lima-city.de hostmaster.lima-city.de 1769808094 86400 7200 1209600 3600
Primary NS (mname)
ns1.lima-city.de
Admin Email (rname)
hostmaster@lima-city.de
Serial
1769808094
Refresh
86400s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

ns3.lima-city.de
ns1.lima-city.de
ns2.lima-city.de

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail

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

All TXT Records

3 records
  • openai-domain-verification=dv-F0ZHBakVl777YRApPnZAOvmb
  • google-site-verification=PNmTAUeqs0kJJ3lBhbhpIibQzJIxdvh7OZoTJONCHP8
  • brevo-code:83adb236396b31a307471e010dea483a
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