Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
strhouston.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 11:20:24 UTC · ↺ Refresh
MX Hostnames
- strhouston-com.mail.protection.outlook.com
MX Priorities
- strhouston-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.30.46 (no PTR)
- 172.67.150.142 (no PTR)
- 2606:4700:3036::6815:1e2e
- 2606:4700:3036::ac43:968e
Mail Server IPs
- 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
- 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
- 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
liz.ns.cloudflare.com dns.cloudflare.com 2397217566 10000 2400 604800 1800
Primary NS (mname)
liz.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397217566
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ray.ns.cloudflare.com
liz.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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- 2hfdtlfgrdp70t7vib4gh4raj3
- MS=ms76999955
- MS=ms82671963
- ciscocidomainverification=6937a97f8688a230d336a9a70c1534375bbe4f0189ea6fd6d8a408d75986c299
- google-site-verification=6ZjPpRTaGERX8bleIT-qrMousqn5_5fnJO6nPDEWjBs
- i1hu3gpals6opaui2ncf76j44e
- jou0u2fv9qksegda5c4rm016ek
- SPFv=spf1 include:spf.protection.outlook.com ~all
- 2f8cen93mct5glkoj6t74lcf0g
Full email verification for strhouston.com
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