Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sunhouston.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-17 20:55:12 UTC · ↺ Refresh
MX Hostnames
- sunhouston-com.mail.protection.outlook.com
MX Priorities
- sunhouston-com.mail.protection.outlook.com: 0
A / AAAA Records
- 35.209.141.114 ↩ 114.141.209.35.bc.googleusercontent.com
Mail Server IPs
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 52.101.9.11 ↩ mail-bl2pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:c902:: ↩ mail-sj2pr05cu00300.inbound.protection.outlook.com
SOA Record
Raw SOA
jule.ns.cloudflare.com dns.cloudflare.com 2398917366 10000 2400 604800 1800
Primary NS (mname)
jule.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398917366
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
jule.ns.cloudflare.com
plato.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spfa.cpmails.com include:spf.constantcontact.com include:spf.sunhouston.com include:spf.myconnectwise.net include:secureserver.net -all
📊 DNS lookups: 6/10
✓ 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: 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- apple-domain-verification=WCjOCzjyQaW8Wiqb
- cisco-ci-domain-verification=35b3d859a42ed8ce8aa717a95993f4cc0124d0709ce5852b0cc750aaa3ae10a0
- docusign=4611445c-0e97-4719-b8e7-297db71a5993
- google-site-verification=0iY18o7i4R8Uhl_6yrVEV6OzlRS6NkjAJxD5nuSDCUE
- google-site-verification=Lk3cnbAL5Otj5HW8rP0z5wMhQit0MDZTqXI5zAQrpkc
- knowbe4-site-verification=0ffda814848bafe2ccc3da4d77ee6bc2
- SPFv=spf1 include:spf.protection.outlook.com include:spfa.cpmails.com include:spf.constantcontact.com include:spf.sunhouston.com include:spf.myconnectwise.net include:secureserver.net -all
- MS=ms44239606
- ZOOM_verify_UgD2i4-uQsOZZV8yenWW3Q
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