Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nudo.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 21:34:30 UTC · ↺ Refresh
MX Hostnames
- nudo-com.mail.protection.outlook.com
MX Priorities
- nudo-com.mail.protection.outlook.com: 0
A / AAAA Records
- 70.34.33.230 ↩ static-ip-70-34-33-230.net-70-34-33-0.rdns.managed.com
Mail Server IPs
- 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
- 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
- 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
- 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c801:: ↩ mail-sa9pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
SOA Record
Raw SOA
ns53.domaincontrol.com dns.jomax.net 2026031801 28800 7200 604800 600
Primary NS (mname)
ns53.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026031801
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns53.domaincontrol.com
ns54.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com a:outbound.hansoninfosys.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 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
5 records- MS=ms16510249
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com a:outbound.hansoninfosys.com -all
- apple-domain-verification=8Pe1bg3oT102EBtY
- atlassian-domain-verification=RCCcMFJQBbhyOrp3aPIYxtrAvN/zqxQcUzw2Ad15LKgIyGLw5B0TICFBTggMbtHi
- apple-domain-verification=VZN2eKO9vnj9Xjj4
Full email verification for nudo.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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