Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tkosales.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 02:52:04 UTC · ↺ Refresh
MX Hostnames
- tkosales-com.mail.protection.outlook.com
MX Priorities
- tkosales-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.29.110 (no PTR)
- 172.67.171.119 (no PTR)
- 2606:4700:3034::6815:1d6e
- 2606:4700:3030::ac43:ab77
Mail Server IPs
- 52.101.9.11 ↩ mail-bl2pr04cu00103.inbound.protection.outlook.com
- 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
- 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com
- 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f903:: (no PTR)
SOA Record
Raw SOA
ganz.ns.cloudflare.com dns.cloudflare.com 2400462031 10000 2400 604800 1800
Primary NS (mname)
ganz.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400462031
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
lily.ns.cloudflare.com
ganz.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 3 found
google._domainkey
selector1._domainkey
selector2._domainkey
✓ Public key: 237 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- SPFv=spf1 include:spf.protection.outlook.com -all
- MS=ms22022353
- MS=ms68159452
- MS=ms90964290
- facebook-domain-verification=3vkulmtux0lbjr9l2c7a9tt1won1sw
- google-site-verification=V54Saray1XPMOBLaj3kwoG-XRJ1SMY6rQIuwXB721OI
- google-site-verification=ksj3zvFD61npkovPL7glZqUxGZK1A-lEP8e7qm0Uy3Y
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