Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
knightmarketing.net
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 20:25:24 UTC · ↺ Refresh
MX Hostnames
- knightmarketing-net.mail.protection.outlook.com
MX Priorities
- knightmarketing-net.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.146.163 (no PTR)
- 104.21.57.146 (no PTR)
- 2606:4700:3033::ac43:92a3 (no PTR)
- 2606:4700:3030::6815:3992 (no PTR)
Mail Server IPs
- 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
- 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
clark.ns.cloudflare.com dns.cloudflare.com 2398606359 10000 2400 604800 1800
Primary NS (mname)
clark.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398606359
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
nancy.ns.cloudflare.com
clark.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com ip4:216.242.176.96/27 ip4:184.74.220.120/29 ip4:74.114.60.0/22 ip4:173.68.132.20 ip4:173.68.132.22 include:servers.mcsv.net include:spf.ess.barracudanetworks.com include:spf-westus.emailsignatures365.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- MS=ms66754804
- knowbe4-site-verification=71c521125a15a080b639cee7cfa91f37
- SPFv=spf1 include:spf.protection.outlook.com ip4:216.242.176.96/27 ip4:184.74.220.120/29 ip4:74.114.60.0/22 ip4:173.68.132.20 ip4:173.68.132.22 include:servers.mcsv.net include:spf.ess.barracudanetworks.com include:spf-westus.emailsignatures365.com ~all
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