Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
reddinet.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 02:08:26 UTC · ↺ Refresh
MX Hostnames
- reddinet-com.mail.protection.outlook.com
- ms91166978.msv1.invalid
MX Priorities
- reddinet-com.mail.protection.outlook.com: 0
- ms91166978.msv1.invalid: 32767
A / AAAA Records
- 40.112.243.51 (no PTR)
Mail Server IPs
- 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
- 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
- 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
- 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
- 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.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 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- atlassian-sending-domain-verification=6b7e3a9d-006e-40ec-acde-89ea944ebba1
- ms-domain-verification=952d6a43-4303-45ae-908e-508751c8faf5
- MS=ms91166978
- ms-domain-verification=7d89534c-709f-43b6-9ab1-cdab718ac9a3
- SPFv=spf1 include:spf.protection.outlook.com -all
- pud7vmgoida5rg0koe6plc3ou1
- atlassian-domain-verification=bcbrmMyf5L1IJVcQ2VP1zD3j1aaSnuz9D9DarEp67z/JoqCZqZ33zj73CA/TedJd
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