Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nathealthcare.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 23:43:33 UTC · ↺ Refresh
MX Hostnames
- nathealthcare-com.mail.protection.outlook.com
MX Priorities
- nathealthcare-com.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.177.16 (no PTR)
- 104.21.31.139 (no PTR)
- 2606:4700:3037::6815:1f8b
- 2606:4700:3035::ac43:b110
Mail Server IPs
- 52.101.9.11 ↩ mail-bl2pr04cu00103.inbound.protection.outlook.com
- 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
- 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 52.101.50.1 ↩ mail-co1pr05cu00401.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:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
SOA Record
Raw SOA
yisroel.ns.cloudflare.com dns.cloudflare.com 2397814276 10000 2400 604800 1800
Primary NS (mname)
yisroel.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397814276
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ziggy.ns.cloudflare.com
yisroel.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:149.72.129.5 ip4:149.72.69.179 ip4:67.212.158.156 ip4:67.212.158.148 ip4:40.114.122.48 ip4:52.149.215.169 include:spf.protection.outlook.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=r; aspf=r; rua=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
8 records- google-site-verification=r3-pzleQi8UFcaXbP1cwfaH3WGHTG6-eAYi6gev3ZAQ
- j66ovmos4s5ajung69a0m8nt16
- jb16jnt5m4ab67ptdqv1f5pdpv
- rhuv7mrmn5kuirjijia7kgsl0a
- SPFv=spf1 ip4:149.72.129.5 ip4:149.72.69.179 ip4:67.212.158.156 ip4:67.212.158.148 ip4:40.114.122.48 ip4:52.149.215.169 include:spf.protection.outlook.com ~all
- Foxit-domain-verification=9beb22d45274bcb0647b1da16f28d126
- apple-domain-verification=cWGr1yL7C5eRDq1j
- google-site-verification=FMqk62I8NluLFvhedkuATHH5fsZCQlhY8ikLqjxNNyU
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