computersitecolumbus.com

Valid Email Server
Domain Lookup › computersitecolumbus.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
computersitecolumbus.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-24 02:40:56 UTC · ↺ Refresh

MX Hostnames

  • edge07.thinkcsc.com
  • edge05.thinkcsc.com
  • edge06.thinkcsc.com

MX Priorities

  • edge06.thinkcsc.com: 10
  • edge05.thinkcsc.com: 20
  • edge07.thinkcsc.com: 5

A / AAAA Records

  • 74.218.68.86 ↩ syn-074-218-068-086.biz.spectrum.com

Mail Server IPs

  • 74.218.68.52 ↩ edge06.thinkcsc.com
  • 74.218.68.49 ↩ edge05.thinkcsc.com
  • 74.218.68.62 ↩ edge07.thinkcsc.com

SOA Record

Raw SOA ns20.digicertdns.com dns.digicertdns.com 2009010103 43200 3600 1209600 180
Primary NS (mname)
ns20.digicertdns.com
Admin Email (rname)
dns@digicertdns.com
Serial
2009010103
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s

Nameservers (NS)

ns4.idealcloud.net
ns3.idealcloud.net
ns0.idealcloud.net
ns1.idealcloud.net
ns2.idealcloud.net
ns5.idealcloud.net

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx ptr ip4:74.218.68.0/24 ip4:50.59.130.0/24 ip4:192.40.110.0/23 include:servers.mcsv.net ?all
📊 DNS lookups: 4/10
? Neutral (?all) — no enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 1 found
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

1 record
  • SPFv=spf1 a mx ptr ip4:74.218.68.0/24 ip4:50.59.130.0/24 ip4:192.40.110.0/23 include:servers.mcsv.net ?all
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