Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
summahealth.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 23:30:52 UTC · ↺ Refresh
MX Hostnames
- summahealth-org.mail.protection.outlook.com
MX Priorities
- summahealth-org.mail.protection.outlook.com: 10
A / AAAA Records
- 4.157.108.236 (no PTR)
Mail Server IPs
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
- 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
- 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
lewis.ns.cloudflare.com dns.cloudflare.com 2397943857 10000 2400 604800 1800
Primary NS (mname)
lewis.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397943857
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
lewis.ns.cloudflare.com
reza.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:149.72.231.47 ip4:149.72.196.66 ip4:199.83.69.1 ip4:199.83.71.37 ip4:199.83.71.170 ip4:205.220.161.163 include:spf.protection.outlook.com include:SUM44304.zixworks.com ip4:205.220.173.163 ip4:149.72.153.2 ip4:168.245.56.234 ip4:198.37.145.150 a:connector365.summahealth.org a:proofpoint.summahealth.org -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; pct=0;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
⚠ Policy applies to 0% of failing messages only
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
15 records- globalsign-domain-verification=1BDAE7B9C65B3E0A630E314662F741CB
- SPFv=spf1 ip4:149.72.231.47 ip4:149.72.196.66 ip4:199.83.69.1 ip4:199.83.71.37 ip4:199.83.71.170 ip4:205.220.161.163 include:spf.protection.outlook.com include:SUM44304.zixworks.com ip4:205.220.173.163 ip4:149.72.153.2 ip4:168.245.56.234 ip4:198.37.145.150 a:connector365.summahealth.org a:proofpoint.summahealth.org -all
- PMLcEsUwXrHE3Si/KpZ/LXmQfCqFPh+sDiYeF4xf9b1O8PHfrbjqTU+8g8402gxHSQi7mTlJlX+mWUtSRsDR1Q==
- gazZ8MiytBPi4UwFP0PQnLG5O2tWuNmP4UP1k0bl+iVhn7J7OprpI68MuehGO6R/QotRxkrMpzrQRGAqH+73jA==
- google-gws-recovery-domain-verification=65537312
- vmware-cloud-verification-4aaae002-4b28-475c-a3cf-82c7ceb331a3
- google-site-verification=olCqnNLmNYy-11IINW-O6KCXHMkeCXTzyGBWVJV8J8o
- docusign=d4e1e828-9874-441a-82c0-98e76230876c
- apple-domain-verification=kDLhxFxylVjXJa2Z
- docusign=0f9a043c-c8c0-4b6d-95a9-02dd2a333d12
- ZQ/kGoAAQf2m2EciUzqHvM4B9gaaJ47p/Rv9Xy3bHmOBb4yU/RNw5ssQDjCbO3R/lhuo9oN4Zp7BJtF7ZSdJeg==
- MS=ms17901572
- cisco-ci-domain-verification=2c94a35e82e40b87d560d567ddd47217f27d1d91eaa079d7421296c10096cc7b
- vmware-cloud-verification-4aaae002-4b28-475c-a3cf-82c7ceb331a3}
- citrix-verification-code=9741691b-2174-4d12-9a51-bc0e77b9669d
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