knovel.com

Valid Email Server
Domain Lookup › knovel.com

Domain Overview

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

Checked via [email protected] · 2026-03-18 03:58:10 UTC · ↺ Refresh

MX Hostnames

  • knovel-com.mail.protection.outlook.com

MX Priorities

  • knovel-com.mail.protection.outlook.com: 10

A / AAAA Records

  • 13.249.91.111 ↩ server-13-249-91-111.jfk52.r.cloudfront.net
  • 13.249.91.57 ↩ server-13-249-91-57.jfk52.r.cloudfront.net
  • 13.249.91.122 ↩ server-13-249-91-122.jfk52.r.cloudfront.net
  • 13.249.91.64 ↩ server-13-249-91-64.jfk52.r.cloudfront.net

Mail Server IPs

  • 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
  • 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
  • 52.101.8.46 ↩ mail-dm6pr05cu00406.inbound.protection.outlook.com
  • 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com

SOA Record

Raw SOA ns-1656.awsdns-15.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1656.awsdns-15.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1656.awsdns-15.co.uk
ns-740.awsdns-28.net
ns-127.awsdns-15.com
ns-1376.awsdns-44.org

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:sendgrid.net include:spf.mailengine1.com ip4:208.75.87.150 include:auth.msgapp.com include:mxlogic.net ip4:198.21.1.68 ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; sp=none; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

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

6 records
  • google-site-verification=ASeJLR5w0ucM6-HR0cjsosuZQr_gtVaxh8Jf1sWonQA
  • google-site-verification=g34sB-kfSMda0cClZtPy3TQZtfRS4WSa2978zGazArE
  • SPFv=spf1 include:_spf.google.com include:sendgrid.net include:spf.mailengine1.com ip4:208.75.87.150 include:auth.msgapp.com include:mxlogic.net ip4:198.21.1.68 ~all
  • KCiqbOCgdOD/tAIRe73neKCegWvupmACFCP/O3GuEuMFr+WOj711i7FhsgSSVTFORf6YfQcIqcxqykxV8GHX2A==
  • MS=ms88448263
  • _globalsign-domain-verification=AnB8UUoK0Pm4FHPOjevg1ll1z6SY3krYYC-NxCHSaz
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