robinskaplan.com

Valid Email Server
Domain Lookup › robinskaplan.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
robinskaplan.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-25 06:04:36 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

  • us-smtp-inbound-1.mimecast.com: 0
  • us-smtp-inbound-2.mimecast.com: 10

A / AAAA Records

  • 216.157.108.97 ↩ d89d6c61.client-ipv4.firmseek.net
  • 72.32.131.23 ↩ www-dispatch.firmseek.com

Mail Server IPs

  • 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
  • 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com

SOA Record

Raw SOA phil.ns.cloudflare.com dns.cloudflare.com 2399552646 10000 2400 604800 1800
Primary NS (mname)
phil.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399552646
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

phil.ns.cloudflare.com
vida.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 redirect=36j70q8i._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

8 records
  • adobe-idp-site-verification=a58c01154ef4f7c2cc8b012da1fd1976d735192a9435b7e32c336215af3bd735
  • asv=a98f3811c4f1df3c59621822c2730f38
  • asv=bd2de11515f6ed034686b34281cd1eea
  • citrix.mobile.ads.otp=7p37z6bl2njr0a0vo9c8mt4
  • google-site-verification=XLTB1hDAc0GEZPHKx-_wHUiTaFZirM1rVHWxexQzB1Y
  • openai-domain-verification=dv-wTvhKS6oDJ5g5nP2tyvHamoh
  • SPFv=spf1 redirect=36j70q8i._spf._d.mim.ec
  • MS=3905FF7B86336D97BB3B73E3527556BFEE219FF3
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