sigmams.com

Valid Email Server
Domain Lookup › sigmams.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
sigmams.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-20 05:54:12 UTC · ↺ Refresh

MX Hostnames

  • aspmx2.googlemail.com
  • sigmams.com
  • alt1.aspmx.l.google.com
  • aspmx3.googlemail.com
  • aspmx.l.google.com
  • alt2.aspmx.l.google.com

MX Priorities

  • aspmx3.googlemail.com: 10
  • aspmx2.googlemail.com: 10
  • alt1.aspmx.l.google.com: 5
  • alt2.aspmx.l.google.com: 5
  • sigmams.com: 20
  • aspmx.l.google.com: 1

A / AAAA Records

  • 198.12.250.203 ↩ 203.250.12.198.host.secureserver.net

Mail Server IPs

  • 172.253.116.26 ↩ dj-in-f26.1e100.net
  • 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
  • 108.177.123.27 ↩ lcscld-in-f27.1e100.net
  • 2800:3f0:4003:c0f::1a (no PTR)
  • 108.177.123.26 ↩ lcscld-in-f26.1e100.net
  • 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
  • 198.12.250.203 ↩ 203.250.12.198.host.secureserver.net

SOA Record

Raw SOA ns63.worldnic.com namehost.worldnic.com 121031212 10800 3600 604800 3600
Primary NS (mname)
ns63.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
121031212
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns63.worldnic.com
ns64.worldnic.com

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

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

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

1 record
  • google-site-verification=F1stVDZB5MDZpn1fQ1iKjwLz4pYEwo3IfS1sfXoFh2I
Full email verification for sigmams.com

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