spectrumcorona.com

Valid Email Server
Domain Lookup › spectrumcorona.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
spectrumcorona.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-27 02:00:43 UTC · ↺ Refresh

MX Hostnames

  • spectrumcorona-com.mail.protection.outlook.com

MX Priorities

  • spectrumcorona-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 108.139.29.70 ↩ server-108-139-29-70.jfk50.r.cloudfront.net
  • 108.139.29.28 ↩ server-108-139-29-28.jfk50.r.cloudfront.net
  • 108.139.29.126 ↩ server-108-139-29-126.jfk50.r.cloudfront.net
  • 108.139.29.77 ↩ server-108-139-29-77.jfk50.r.cloudfront.net

Mail Server IPs

No IPs resolved.

SOA Record

Raw SOA ns-1599.awsdns-07.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1599.awsdns-07.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1599.awsdns-07.co.uk
ns-69.awsdns-08.com
ns-956.awsdns-55.net
ns-1129.awsdns-13.org

SPF Record

✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:35.212.78.210 include:_spf.mailspamprotection.com include:secureserver.net ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

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

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

All TXT Records

2 records
  • MS=ms87761209
  • SPFv=spf1 +a +mx +ip4:35.212.78.210 include:_spf.mailspamprotection.com include:secureserver.net ~all
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