skmes.com

Valid Email Server
Domain Lookup › skmes.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
skmes.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-18 23:52:04 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 20.40.202.27 (no PTR)

Mail Server IPs

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

SOA Record

Raw SOA ns1-09.azure-dns.com hostmaster.dns.loc 32 900 600 86400 300
Primary NS (mname)
ns1-09.azure-dns.com
Admin Email (rname)
hostmaster@dns.loc
Serial
32
Refresh
900s
Retry
600s
Expire
86400s
Minimum TTL
300s

Nameservers (NS)

ns2-09.azure-dns.net
ns3-09.azure-dns.org
ns4-09.azure-dns.info
ns1-09.azure-dns.com

SPF Record

✓ Strict (-all)
v=spf1 mx:comfortsystemsusa-com.mail.protection.outlook.com ip4:72.32.72.85 ip4:162.242.134.119 ip4:72.32.72.83 ip4:72.32.72.84 include:spf_all.comfortsystemsusa.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict 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

5 records
  • openai-domain-verification=dv-ANA1vb5dyGOApn7dj8KHR9CG
  • smartsheet-site-validation=IUzLbv6BDlp8sPPnLRvkv8HQta2Y24UZ
  • MS=ms22795858
  • O4wOJvY3JV2VX8QMukdjZZa8w0SlnB3zUyB9t6R24Qxm9/v5JfJ64QkEzVjMROL+stYy1V1vCLu2Amc9uIXQpA==
  • SPFv=spf1 mx:comfortsystemsusa-com.mail.protection.outlook.com ip4:72.32.72.85 ip4:162.242.134.119 ip4:72.32.72.83 ip4:72.32.72.84 include:spf_all.comfortsystemsusa.com -all
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