Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
myhoustonsurgeons.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-06-03 08:35:08 UTC · ↺ Refresh
MX Hostnames
- myhoustonsurgeons-com.mail.protection.outlook.com
MX Priorities
- myhoustonsurgeons-com.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.180.167 (no PTR)
- 104.21.43.153 (no PTR)
- 2606:4700:3033::ac43:b4a7
- 2606:4700:3032::6815:2b99
Mail Server IPs
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 52.101.9.17 (no PTR)
- 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 2a01:111:f403:f90b:: ↩ mail-bn6pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
SOA Record
Raw SOA
ian.ns.cloudflare.com dns.cloudflare.com 2405887720 10000 2400 604800 1800
Primary NS (mname)
ian.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2405887720
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ian.ns.cloudflare.com
marjory.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.em.secureserver.net include:spf.protection.outlook.com ip4:69.163.201.218 ip4:50.28.38.160 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;rua=mailto:[email protected];ruf=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- google-site-verification=Qm39MKTUG6XONGqrlxEivEP2cS7EWZGoObiGwZjAmdE
- google-site-verification=mkRa8aABYkhGFN-4YAKP8UakT2e_izFsu1CtdQ1ghcA
- google-site-verification=tfo0ZNESaeFmJJqWYmA8NaQSvUpsa4x9s_MM-xzeKvU
- unbounce=655099
- SPFv=spf1 include:spf.em.secureserver.net include:spf.protection.outlook.com ip4:69.163.201.218 ip4:50.28.38.160 -all
- MS=ms87488419
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