jwt.solutions

Valid Email Server
Domain Lookup › jwt.solutions

Domain Overview

DNS: ✓ just now Checker: ✓ just now
jwt.solutions
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-21 05:01:37 UTC · ↺ Refresh

MX Hostnames

  • jwt-solutions.mail.protection.outlook.com

MX Priorities

  • jwt-solutions.mail.protection.outlook.com: 1

A / AAAA Records

  • 82.223.213.146 ↩ llxk755.servidoresdns.net

Mail Server IPs

  • 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
  • 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
  • 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
  • 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com

SOA Record

Raw SOA ns5.perfect.es hostmaster.perfect.es 2019052761 21600 3600 2419200 60
Primary NS (mname)
ns5.perfect.es
Admin Email (rname)
hostmaster@perfect.es
Serial
2019052761
Refresh
21600s
Retry
3600s
Expire
2419200s
Minimum TTL
60s

Nameservers (NS)

ns6.perfect.es
ns5.perfect.es

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No 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

2 records
  • MS=ms75283590
  • SPFv=spf1 include:spf.protection.outlook.com -all
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