Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kolmac.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 20:22:07 UTC · ↺ Refresh
MX Hostnames
- kolmac-com.mail.protection.outlook.com
MX Priorities
- kolmac-com.mail.protection.outlook.com: 0
A / AAAA Records
- 141.193.213.10 (no PTR)
- 141.193.213.11 (no PTR)
Mail Server IPs
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
- 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
- 2a01:111:f403:f913::1 ↩ mail-cy5pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
- 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
aria.ns.cloudflare.com dns.cloudflare.com 2396576196 10000 2400 604800 1800
Primary NS (mname)
aria.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396576196
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
aria.ns.cloudflare.com
rohin.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 +ip4:70.32.23.78 +ip4:172.191.36.148 +include:spf.a2hosting.com +include:spf.protection.outlook.com +include:spf.constantcontact.com +include:_spf.123formbuilder.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
default._domainkey
s1._domainkey
s2._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
9 records- google-site-verification=E-T5j93phYVa2Zx-BI9uXgmInXDYI9V-rOR6KdcH3zw.kolmac.com.
- google-site-verification=Qbrc-wugqrs4m4slZ1CmZPs_l0Ssn5-vPorGWg4FdlQ
- google-site-verification=UybCdScmOk_lX3OkUEJqVsgFol2Vfeqi-AkVALGI2h8
- google-site-verification=WWqR04yAaq7MYCH5dT_w9PZ44IUmXKEi0QtjKE4b_bY
- SPFv=spf1 +ip4:70.32.23.78 +ip4:172.191.36.148 +include:spf.a2hosting.com +include:spf.protection.outlook.com +include:spf.constantcontact.com +include:_spf.123formbuilder.com -all
- 55357C9322
- MS=ms16100456
- ahrefs-site-verification_68516680500e584395418c8fc780eb104c8f626c0b4f8c1f963522739a74a1b1
- google-site-verification=2Zv7YLEZkf8I5Im0ZK0nw49ibw9UrUw6QV1t7p3Yi-A
Full email verification for kolmac.com
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