Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
housemaster.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 18:53:32 UTC · ↺ Refresh
MX Hostnames
- housemaster-com.mail.protection.outlook.com
MX Priorities
- housemaster-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.18.10.17 (no PTR)
- 104.18.11.17 (no PTR)
- 2606:4700::6812:b11
- 2606:4700::6812:a11
Mail Server IPs
- 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
- 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
- 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
augustus.ns.cloudflare.com dns.cloudflare.com 2398902377 10000 2400 604800 1800
Primary NS (mname)
augustus.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398902377
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
monika.ns.cloudflare.com
augustus.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.mailjet.com include:spf.mandrillapp.com include:spf.protection.outlook.com include:spf.inspectionsupport.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
8 records- wpe-verification=inspectionguid
- MS=ms34992371
- MS=ms40853587
- MS=ms56995280
- MS=ms62428574
- Validity-Domain-Verification=6jfa1MWK6fFzGRuAqA8fb3MkOXA=
- google-site-verification=HtjQm6mPd-SyEnOMla8CXMRQR4bmqFkyl6luGQbmSxA
- SPFv=spf1 include:spf.mailjet.com include:spf.mandrillapp.com include:spf.protection.outlook.com include:spf.inspectionsupport.com -all
Full email verification for housemaster.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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