Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
usrenalcare.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 12:37:50 UTC · ↺ Refresh
MX Hostnames
- mxa-00413201.gslb.pphosted.com
- mxb-00413201.gslb.pphosted.com
MX Priorities
- mxb-00413201.gslb.pphosted.com: 10
- mxa-00413201.gslb.pphosted.com: 10
A / AAAA Records
- 52.207.145.143 ↩ ec2-52-207-145-143.compute-1.amazonaws.com
Mail Server IPs
- 205.220.167.40 ↩ mx0a-00413201.pphosted.com
SOA Record
Raw SOA
janet.ns.cloudflare.com dns.cloudflare.com 2393219927 10000 2400 604800 1800
Primary NS (mname)
janet.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2393219927
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ns75.domaincontrol.com
ns76.domaincontrol.com
janet.ns.cloudflare.com
tim.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
mail._domainkey
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
18 records- brevo-code:4f2e912b2a12d4f1f164718dc9d932d0
- wZsph4o3LlDC28omURTLPYN84ZrcwEGfcYq8iexfOcIMFvEZzrAdH+Av2xBQETV/TSqpMyPkvWHlhlm0tPH9Cg==
- google-site-verification=yzxLRik3XDKP24blBpbv71a6iYcE8EgPWjfgsKT_HRM
- MS=8A36F8EEABD144F415E140686D409DE38995917D
- apple-domain-verification=WxUpkJSGtP68WMh0
- Sendinblue-code:adbab75f81b700b26802ed3707a64692
- cisco-ci-domain-verification=23da10f92437ba3c82bb90490ea5ae817cc98ca4c7bdfffc775ddffef192f4c6
- 5p301ehcos89aui73k4ujrpe7s
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
- google-site-verification=9fdHNTfAHjwavVgNcnV9OpEQCYnxYc-eNAn8hAinyys
- onx=9f9fbf7a-c06d-461d-9fc4-e0946729db22
- cursor-domain-verification-j5pf1d=OMC3quQZyEGBYeWw3ekwPSuPp
- webexdomainverification.4C675B8B6D24B136E053AB06FC0A3F65=6f47f8c6-f9fa-4b27-8fd0-499bc7d02186
- atlassian-domain-verification=qEXYEWHOOtv5K9FvC71DV/QXPiIbpy5GUVU9bmecuJPuex/UnaNGEZyEFsH605/j
- Sendinblue-code:4f2e912b2a12d4f1f164718dc9d932d0
- v=verifydomain MS=1801540
- google-site-verification=PO6L0-lujroxs8aXZDjeFrDhwo8TiBdhgKdsXVVBA38
- docusign=ba69cde5-596a-4032-b1c4-8a3fe8c1b88d
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