Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
healthyh2osystems.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 13:22:52 UTC · ↺ Refresh
MX Hostnames
- healthyh2osystems-com.mail.protection.outlook.com
MX Priorities
- healthyh2osystems-com.mail.protection.outlook.com: 0
A / AAAA Records
- 162.212.128.87 ↩ 162.212.128.87.static.a2webhosting.com
Mail Server IPs
- 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
- 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c902:: ↩ mail-sj2pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
- 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f908::2 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.supercp.com results.1440group.com 2026020801 3600 1800 1209600 86400
Primary NS (mname)
ns1.supercp.com
Admin Email (rname)
results@1440group.com
Serial
2026020801
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.supercp.com
ns3.supercp.com
ns1.supercp.com
ns4.supercp.com
SPF Record
✓ Strict (-all)
v=spf1 +ip4:75.98.175.110 +include:spf.a2hosting.com +include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- google-site-verification=7MrLmk5h05EQBrCSJVvk5HmdsRx8BLCTATjmdJDUG-o
- MS=ms95814748
- SPFv=spf1 +ip4:75.98.175.110 +include:spf.a2hosting.com +include:spf.protection.outlook.com -all
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