spectrum.co

Valid Email Server
Domain Lookup › spectrum.co
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
spectrum.co
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-06-03 08:31:47 UTC · ↺ Refresh

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MX Hostnames

  • mx1.emailsrvr.com
  • mx2.emailsrvr.com

MX Priorities

  • mx1.emailsrvr.com: 10
  • mx2.emailsrvr.com: 20

A / AAAA Records

  • 96.45.83.230 ↩ redirection.dnsmadeeasy.com
  • 96.45.83.43 ↩ redirection.dnsmadeeasy.com
  • 96.45.82.61 ↩ redirection.dnsmadeeasy.com
  • 96.45.82.225 ↩ redirection.dnsmadeeasy.com

Mail Server IPs

  • 146.20.161.1 ↩ mx1.emailsrvr.com
  • 146.20.161.2 ↩ mx2.emailsrvr.com
  • 173.203.187.2 ↩ mx2.emailsrvr.com
  • 184.106.54.2 ↩ mx2.emailsrvr.com
  • 108.166.43.2 ↩ mx2.emailsrvr.com

SOA Record

Raw SOA ns0.spectrumdns.net dns.spectruminc.com 2008010124 43200 3600 1209600 180
Primary NS (mname)
ns0.spectrumdns.net
Admin Email (rname)
dns@spectruminc.com
Serial
2008010124
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s

Nameservers (NS)

ns1.spectrumdns.net
ns0.spectrumdns.net
ns3.spectrumdns.net
ns2.spectrumdns.net
ns4.spectrumdns.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:servers.mcsv.net ?all
📊 DNS lookups: 1/10
? Neutral (?all) — no enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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
  • SPFv=spf1 include:servers.mcsv.net ?all
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