Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
overlakehospital.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 02:52:23 UTC · ↺ Refresh
MX Hostnames
- overlakehospital-org.mail.protection.outlook.com
MX Priorities
- overlakehospital-org.mail.protection.outlook.com: 10
A / AAAA Records
- 23.185.0.2 (no PTR)
- 2620:12a:8001::2 (no PTR)
- 2620:12a:8000::2
Mail Server IPs
- 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
- 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
- 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-01.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-01.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns1-01.azure-dns.com
ns2-01.azure-dns.net
ns3-01.azure-dns.org
ns4-01.azure-dns.info
SPF Record
✓ Strict (-all)
v=spf1 ip4:204.124.239.0/24 include:spf.mandrillapp.com include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:spf-1958529.jangomail.com include:outboundmail.blackbaud.net include:usamobility.net include:_spf.psm.knowbe4.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
11 records- google-site-verification=fVr7ujkuv4FV-CWNH3lCVLD-nGk9ikxsvdjQajphP7s
- mwvbsc461t9tyk6zd42jzsb57lrr24zs
- hc6nqyqd5z1l5j3t1s47sl73scll2rr9
- _pd0pljr4dfin3mm9dcvl8bxhn9nsm7y
- zscaler-verification-150814306-05302025-gar9qWB78
- _dfkto1guolsytiet598l1wd70qctfb2
- MS=1660D7315A09B220478EA212CD6F3E5FD14E744C
- SPFv=spf1 ip4:204.124.239.0/24 include:spf.mandrillapp.com include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:spf-1958529.jangomail.com include:outboundmail.blackbaud.net include:usamobility.net include:_spf.psm.knowbe4.com -all
- edbdUJokL6fVMh2UXNE/cZjqwLJgOgjEGFi5tFfSWEWcBFniHyPKHOkmdtZb7LRtkf/Td4R267m/yaJl08cEWQ==
- BRUD0YE1CV45AWCSSU2SI2TLPGDRS97QX24D95K7X
- 91d8b6e8c0334564f2bf5aab708fb34b466e2c6b
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