Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
houstonmethodist.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 02:51:15 UTC · ↺ Refresh
MX Hostnames
- houstonmethodist-org.mail.protection.outlook.com
MX Priorities
- houstonmethodist-org.mail.protection.outlook.com: 0
A / AAAA Records
- 157.55.87.30 (no PTR)
Mail Server IPs
- 52.101.42.14 ↩ mail-mw2pr04cu00106.inbound.protection.outlook.com
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
- 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
pdns05.domaincontrol.com dns.jomax.net 2026031701 28800 7200 604800 3600
Primary NS (mname)
pdns05.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026031701
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
pdns05.domaincontrol.com
pdns06.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:166.78.90.5 ip4:206.83.48.65 ip4:206.83.48.76 ip4:149.72.231.47 ip4:204.75.142.210 ip4:65.221.12.148 ip4:65.221.12.128 include:spf.protection.outlook.com include:spf2.azavista.com include:mktomail.com include:mailgun.org -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],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
27 records- _0f6e1rzwh3anx86zgibjc6u9brxioj7
- SPFv=spf1 ip4:166.78.90.5 ip4:206.83.48.65 ip4:206.83.48.76 ip4:149.72.231.47 ip4:204.75.142.210 ip4:65.221.12.148 ip4:65.221.12.128 include:spf.protection.outlook.com include:spf2.azavista.com include:mktomail.com include:mailgun.org -all
- 4ooh9js1bb74vg8gotlemn648i
- ms-domain-verification=1ec9416e-758b-4b34-8c5a-ea6d9a298071
- jdnbu86p1r54mq9hptinaa4op6
- VnGrL4vgjaa54VUxnjtw/0FYiGomgKDJvBG0sZt95nG/zhe3BWciFMqgJfDxqpMNCvrV4tquv4Clwupz42uJdQ==
- apple-domain-verification=x3eQ5b5UNR74B2v3
- zsbd76njs7lfc2v0k05ft3x50l2st22c
- cisco-ci-domain-verification=456d6377c92e4d4a61d55b82e1e1be741f929b983f9b96f5b87d3f6bf01e7df1
- a3nuqridp9mso2fcn04s62sn7b
- g7s7k42isc0ralvqpfgllpeg4g
- 6vfl1eukp3989m0lvhfkvsd4u5
- airtable-verification=0a56a8ae1b327e6265503bbc96594bb9
- Dynatrace-site-verification=82fffa24-c552-4bec-80e3-9a7b9253b791__70584ssb4raouvr2nu9jjcidme
- google-site-verification=YrfImJPGoxVm60D_9q43FKgr2maHiLMwB240IqXODq4
- apple-domain-verification=mlOQTNSooCgCclgSslZFQa5E0big_JlmsJC3_gE-dhc
- amazonses:5XBZ6FhXxxX9VaRYoHGIEbzNOOPJJuhY3OJwmuMYBQA=
- v1j5qce2c2jb6tenhca6t45kbk
- _a3dv18xq7t7nicdq7btxusct1ohduc4
- docusign=5b527239-9147-4131-8f46-71a990ed2d9e
- facebook-domain-verification=hvwexsrua9ag146d8aqruardxri1ld
- wrike-verification=NjEzMTc4MTo3MDFlMDExZTkwZGFhYTMxYjViODI3ZTc0OWI5M2Q3NjU1MTU0YmJkMWJkNTI5NWY5MTRhZDZjN2FmNzE0NWYw
- miro-verification=a50cfda061934729b8154009065867538d330d45
- docusign=c31cad24-9223-478c-9844-1d5e9fb5cb0a
- webexdomainverification.4C675B8B5CCEB136E053AB06FC0A3F65=03b01f0a-73ce-47c8-8e06-39281e483aee
- v=verifydomain MS=8624625
- google-site-verification=wdJ-XdEghJQF5mom1I2jroXVp1iPqG1ykkKT6kSZSbY
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