mstiller.com

Valid Email Server
Domain Lookup › mstiller.com

Domain Overview

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

Checked via [email protected] · 2026-03-18 21:01:05 UTC · ↺ Refresh

MX Hostnames

  • US-SMTP-INBOUND-2.MIMECAST.com
  • US-SMTP-INBOUND-1.MIMECAST.com

MX Priorities

  • us-smtp-inbound-2.mimecast.com: 20
  • us-smtp-inbound-1.mimecast.com: 10

A / AAAA Records

  • 162.159.135.42 (no PTR)

Mail Server IPs

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

SOA Record

Raw SOA christina.ns.cloudflare.com dns.cloudflare.com 2397974497 10000 2400 604800 1800
Primary NS (mname)
christina.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397974497
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

sage.ns.cloudflare.com
christina.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1ip4:52.184.146.125ip4:52.184.146.144ip4:52.167.129.255ip4:52.184.182.240ip4:52.184.147.190ip4:40.70.147.8ip4:12.29.253.229include:spf.protection.outlook.cominclude:us._netblocks.mimecast.cominclude:one.zoho.com~all
📊 DNS lookups: 0/10
~ Soft fail (~all) — moderate 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

10 records
  • 0ed1fe018ac7e0f76204c843e8a21c29f96fac1e5a
  • 5u0up8ed7il12ejcnipq7rv5fi
  • 91e283ddd6m7ugsc2e261ks5sr
  • MS=ms76275890
  • ZOOM_verify_WzANqHjtTbSzt1xh7eYIZA
  • ca3-286f41a342b14445a02fe119e6aa6fd8
  • dtd65ai1i1pf3o0jcuph743k0g
  • iIhC2cuGZaRrNrVhugCLNdLpwPcX++BGN8iofPCkZY6B4OhsKNajyruI0dYst9NONsqHWinAw8ERVe1l1mfO/Q==
  • otdp6EXsButWauh4qsMyo4wzCI81hq6BJLn1MuHw4avEsURa+6ZOoyFVNjayrEgjskMq1BgVvSML/uNT1qXpVA==
  • SPFv=spf1ip4:52.184.146.125ip4:52.184.146.144ip4:52.167.129.255ip4:52.184.182.240ip4:52.184.147.190ip4:40.70.147.8ip4:12.29.253.229include:spf.protection.outlook.cominclude:us._netblocks.mimecast.cominclude:one.zoho.com~all
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