Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
alterahealth.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 20:16:55 UTC · ↺ Refresh
MX Hostnames
- mx2.hc6776-48.iphmx.com
- mx1.hc6776-48.iphmx.com
MX Priorities
- mx2.hc6776-48.iphmx.com: 0
- mx1.hc6776-48.iphmx.com: 0
A / AAAA Records
- 52.165.224.81 (no PTR)
Mail Server IPs
- 216.71.150.85 ↩ esa.hc6776-48.iphmx.com
- 216.71.148.49 ↩ esa.hc6776-48.iphmx.com
SOA Record
Raw SOA
ns1-03.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-03.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns3-03.azure-dns.org
ns4-03.azure-dns.info
ns1-03.azure-dns.com
ns2-03.azure-dns.net
SPF Record
✓ Strict (-all)
v=spf1 exists:%{i}._i.%{d}._d.espf.agari-dns.net include:%{d}.42.spf-protect.agari-dns.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; ri=3600; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ 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: 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
15 records- cidtls=72828D49-5CF5-0F56-CEA8-32974AE52520
- apple-domain-verification=uPxvMcrq4dukaBDk
- atlassian-domain-verification=AWWYUkmuiBjQbQTS/g8V6ipFp4W1xxrdz/Er38cyps0Cc4X3OMcf0jH2BGfuw60e
- smartsheet-site-validation=O90VJ-Vzr24Qfs4lD--kOmbvlQO7vSqb
- SPFv=spf1 exists:%{i}._i.%{d}._d.espf.agari-dns.net include:%{d}.42.spf-protect.agari-dns.net -all
- cidtls=1F1946CC-70A4-E510-F8B7-DB38DACBFBE1
- MS=ms76143675
- nintex.684c5b3586bf03fe99899a20
- anthropic-domain-verification-j54byv=Tei93ZAXjhbawwsQHLhGDmDER
- MS=ms51788150
- spycloud-domain-verification=83c35eab-f68b-4090-8850-bc6b1bdf72ac
- atlassian-domain-verification=455265DaR2DO0VvF7owpIcWmOkTQPWfDLVh7VqyaPZlFbOL8xUxS/fyw8FPvK5Zn
- apple-domain-verification=6J1Vvx6C3TBnsCMu
- smartsheet-site-validation=ALeW5f1C856iX6vdqbrpP0-TOZ1YlA_P
- docusign=d8c20c5a-3b6b-4ee4-b88b-75700c2be160
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