3i.com

Valid Email Server
Domain Lookup › 3i.com

Domain Overview

DNS: ✓ 6h ago Checker: ✓ 6h ago
3i.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-09-23 04:55:12 UTC · ↺ Refresh

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MX Hostnames

  • eu-smtp-inbound-1.mimecast.com
  • eu-smtp-inbound-2.mimecast.com

MX Priorities

  • eu-smtp-inbound-2.mimecast.com: 10
  • eu-smtp-inbound-1.mimecast.com: 10

A / AAAA Records

  • 192.71.82.2 (no PTR)

Mail Server IPs

  • 91.220.42.241 ↩ eu-smtp-inbound-2.mimecast.com
  • 195.130.217.211 ↩ eu-smtp-inbound-1.mimecast.com
  • 195.130.217.201 ↩ eu-smtp-inbound-1.mimecast.com
  • 195.130.217.241 ↩ eu-smtp-inbound-2.mimecast.com
  • 91.220.42.211 ↩ eu-smtp-inbound-2.mimecast.com
  • 91.220.42.201 ↩ eu-smtp-inbound-1.mimecast.com

SOA Record

Raw SOA dns1.cscdns.net hostmaster.cscdns.net 2021020481 28800 7200 604800 14400
Primary NS (mname)
dns1.cscdns.net
Admin Email (rname)
hostmaster@cscdns.net
Serial
2021020481
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
14400s

Nameservers (NS)

dns2.cscdns.net
dns1.cscdns.net

SPF Record

✓ Soft Fail (~all)
v=spf1 redirect=81p29a8p._spf._d.mim.ec
📊 DNS lookups: 1/10

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 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

10 records
  • MS=5267F8F64DA088D11FF5A58892CC45D0165F8AA2
  • docusign=0217b70f-7c19-43ef-bb42-1f52f937c695
  • docusign=5577d435-1967-44bc-91b7-a406aa6dc2ac
  • openai-domain-verification=dv-Bt05hqpAB3EptKTVsm8D8Hs4
  • perplexity-ai-domain-verification-4kq4ga=plvY2Q4udkzhv71sIVW8sIAkj
  • pexip-ms-tenant-domain-verification=6906bb04-bceb-47b4-be7e-6d02a6b00811
  • hKUhlND/CRBQwk4GLz2Wl4HsuqhjVOlNF9Lzhs6JhZ9TgQXLOVdcJmduRV+9MncCzLykHyDEEQX1AP3WvnICDg==
  • yHZqNCGuYWwAfNrN2mAhSKx6MQj9Qq1aWsHR6Dgryfo0rz6TznzUxZvP9OEohRV2GPSyMO3x02Oo2m8jHUAEZw==
  • ZOOM_verify_GIttcNOuRayXFBJT7zb7KA
  • SPFv=spf1 redirect=81p29a8p._spf._d.mim.ec
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