c3oftn.com

Valid Email Server
Domain Lookup › c3oftn.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
c3oftn.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 15:36:20 UTC · ↺ Refresh

MX Hostnames

  • ALT2.ASPMX.L.GOOGLE.com
  • ASPMX3.GOOGLEMAIL.com
  • ASPMX2.GOOGLEMAIL.com
  • ASPMX.L.GOOGLE.com
  • ALT1.ASPMX.L.GOOGLE.com

MX Priorities

  • alt2.aspmx.l.google.com: 0
  • aspmx3.googlemail.com: 0
  • aspmx2.googlemail.com: 0
  • aspmx.l.google.com: 1
  • alt1.aspmx.l.google.com: 0

A / AAAA Records

  • 54.194.41.141 ↩ ec2-54-194-41-141.eu-west-1.compute.amazonaws.com

Mail Server IPs

  • 172.253.116.27 ↩ dj-in-f27.1e100.net
  • 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
  • 172.253.116.26 ↩ dj-in-f26.1e100.net
  • 108.177.123.26 ↩ lcscld-in-f26.1e100.net
  • 2800:3f0:4003:c0f::1b (no PTR)
  • 172.253.122.27 ↩ bh-in-f27.1e100.net
  • 2607:f8b0:4004:c1f::1a ↩ pd-in-f26.1e100.net
  • 108.177.123.27 ↩ lcscld-in-f27.1e100.net
  • 2800:3f0:4003:c0f::1a (no PTR)

SOA Record

Raw SOA ns1.dreamhost.com hostmaster.dreamhost.com 2024022200 19655 600 1814400 300
Primary NS (mname)
ns1.dreamhost.com
Admin Email (rname)
hostmaster@dreamhost.com
Serial
2024022200
Refresh
19655s
Retry
600s
Expire
1814400s
Minimum TTL
300s

Nameservers (NS)

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

1 record
  • rm_verify=826ede86e4
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