Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
isolitesystems.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 18:59:53 UTC · ↺ Refresh
MX Hostnames
- isolitesystems-com.mail.protection.outlook.com
MX Priorities
- isolitesystems-com.mail.protection.outlook.com: 10
A / AAAA Records
- 54.174.62.13 (no PTR)
- 54.174.62.16 (no PTR)
- 54.174.62.9
Mail Server IPs
- 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
- 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c902::4 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
SOA Record
Raw SOA
a.dns.hostway.net hostmaster.siteprotect.com 2023101820 28800 7200 604800 300
Primary NS (mname)
a.dns.hostway.net
Admin Email (rname)
hostmaster@siteprotect.com
Serial
2023101820
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
b.dns.hostway.net
a.dns.hostway.net
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:207.71.248.194 include:spf.protection.outlook.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- uwBMf3qrVwxuCTHu18hSZJJIv7HbRTHhzj4HJ8AtjhMpSaEvNnSSxEiy1330I6FRmkb7DGwfmIqtBc4Mq68XEg==
- MS=ED2FC2E3860C11C5E58F492CD91390F1A2B19CBB
- uk2a3mvfloqmo38v7v9d5r4dlv
- SPFv=spf1 ip4:207.71.248.194 include:spf.protection.outlook.com ~all
- SPFv=spf1 include:spf.protection.outlook.com -all
- mn30got2sn6ue9ut9d8ts1h4dt
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