Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
houkac.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 06:33:42 UTC · ↺ Refresh
MX Hostnames
- houkac-com.mail.protection.outlook.com
MX Priorities
- houkac-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.48.83 (no PTR)
- 172.67.182.166 (no PTR)
- 2606:4700:3030::6815:3053
- 2606:4700:3034::ac43:b6a6
Mail Server IPs
- 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
- 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
lovisa.ns.cloudflare.com dns.cloudflare.com 2398636738 10000 2400 604800 1800
Primary NS (mname)
lovisa.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398636738
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
vin.ns.cloudflare.com
lovisa.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.smtp2go.com include:sendgrid.net include:spf.constantcontact.com include:_spf.highlevelmarketing.net -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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- uber-domain-verification=75f96bb6-1b7e-41d8-acc5-940a0f8e79c7
- SPFv=spf1 include:spf.protection.outlook.com include:spf.smtp2go.com include:sendgrid.net include:spf.constantcontact.com include:_spf.highlevelmarketing.net -all
- MS=ms70072833
- amazon-business-verification=00441fc33710cdd3bfcf0463532d8d9df6d840ab96ce0d0c36dc1cadf2d34c3e
- apple-domain-verification=oDSoo9ZoRsV5zHhM
- google-site-verification=8ZRzHGdu5o8jNoTtNjmi3cdCdHCHKIhpNASGk30RJyE
- google-site-verification=Lp4ELpDxltZ7Sw2meuCDor19C19X-iqfbDfkLyE-_ko
- ju266d3oqhf6b97eq44g4fg0t3
- rm1rpcqocn04i7ptdivc35mpjn
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