cfsignalhill.com

Valid Email Server
Domain Lookup › cfsignalhill.com

Domain Overview

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

Checked via [email protected] · 2026-03-18 12:42:12 UTC · ↺ Refresh

MX Hostnames

  • ASPMX.L.GOOGLE.com
  • ALT1.ASPMX.L.GOOGLE.com
  • ALT2.ASPMX.L.GOOGLE.com
  • ALT3.ASPMX.L.GOOGLE.com
  • ALT4.ASPMX.L.GOOGLE.com

MX Priorities

  • alt3.aspmx.l.google.com: 0
  • aspmx.l.google.com: 0
  • alt2.aspmx.l.google.com: 0
  • alt4.aspmx.l.google.com: 0
  • alt1.aspmx.l.google.com: 0

A / AAAA Records

  • 199.16.172.24
  • 199.16.173.187

Mail Server IPs

  • 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
  • 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
  • 172.253.63.26 ↩ bi-in-f26.1e100.net
  • 2607:f8b0:4004:c21::1a ↩ pe-in-f26.1e100.net
  • 172.253.116.26 ↩ dj-in-f26.1e100.net
  • 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
  • 173.194.76.27 ↩ ws-in-f27.1e100.net
  • 2a00:1450:400c:c00::1a ↩ ws-in-x1a.1e100.net
  • 108.177.123.27 ↩ lcscld-in-f27.1e100.net
  • 2800:3f0:4003:c0f::1b (no PTR)

SOA Record

Raw SOA ns1.dreamhost.com hostmaster.dreamhost.com 2025012901 16594 600 1814400 300
Primary NS (mname)
ns1.dreamhost.com
Admin Email (rname)
hostmaster@dreamhost.com
Serial
2025012901
Refresh
16594s
Retry
600s
Expire
1814400s
Minimum TTL
300s

Nameservers (NS)

ns3.dreamhost.com
ns1.dreamhost.com
ns2.dreamhost.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

2 records
  • google-site-verification=xMndGJUrPcLz3Wq0XefIvF7N20qlLgcbmYjGJJzV4ew
  • atomic-domain-1150bb98d920ffd16d2abc954bc6b296ce7eabc25e1397dfdafd4425672dd58e
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