Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
natca.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-03 07:11:16 UTC · ↺ Refresh
MX Hostnames
- natca-org.mail.protection.outlook.com
MX Priorities
- natca-org.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.68.72 (no PTR)
- 104.26.4.229 (no PTR)
- 104.26.5.229
- 2606:4700:20::681a:5e5
- 2606:4700:20::681a:4e5
- 2606:4700:20::ac43:4448
Mail Server IPs
- 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:f902::2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f903:: (no PTR)
- 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
kyree.ns.cloudflare.com dns.cloudflare.com 2400628559 10000 2400 604800 1800
Primary NS (mname)
kyree.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400628559
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
sasha.ns.cloudflare.com
kyree.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:unionware.net include:spf.protection.outlook.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
3 records- SPFv=spf1 include:unionware.net include:spf.protection.outlook.com ~all
- apple-domain-verification=Be0bDh430y5NBhUk
- atlassian-domain-verification=tbZca9XF3utBVw6GZ5ClteCn7sY6EYq7gJ6MEMkC7aKUue0ZTUbC1Al3iDTWSksU
Full email verification for natca.org
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits