Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
uacj.mx
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 01:55:01 UTC · ↺ Refresh
MX Hostnames
- uacj-mx.mail.protection.outlook.com
- mailgateway.uacj.mx
- pmg.uacj.mx
MX Priorities
- uacj-mx.mail.protection.outlook.com: 0
- mailgateway.uacj.mx: 5
- pmg.uacj.mx: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
- 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
- 52.101.10.1 ↩ mail-bn6pr02cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
- 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
- 148.210.4.21 (no PTR)
SOA Record
Raw SOA
ns4.a0.impervasecuredns.net soc.uacj.mx 5 3600 600 604800 3600
Primary NS (mname)
ns4.a0.impervasecuredns.net
Admin Email (rname)
soc@uacj.mx
Serial
5
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns8.a0.impervasecuredns.net
ns4.a0.impervasecuredns.net
ns12.a1.impervasecuredns.net
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:148.210.4.21 ip4:148.210.20.201 include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=0:1:d:s
~ 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: 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
8 records- MS=ms92120430
- MS=ms67471520
- 69SXb5bvP1e74iggtAlbiyRXWB7UNlM7htn/lZbuEZAi+lLIvFJxazeldRaiKfVJ+RrFi3uP9OQHQclZ+YfQjA==
- SPFv=spf1 mx ip4:148.210.4.21 ip4:148.210.20.201 include:spf.protection.outlook.com -all
- google-site-verification=NE06WNReZ8yzsbDztd2cQPbpbrXzM7KNjQATqmu-z3Q
- google-site-verification=IXCdftuM0BQsqxClpi4BVJCbmHUlNOMVsjB8N7l21tc
- google-site-verification=4szyQGA1Ft7qosmLscGapwLk_WKR5Es74oCcKYk9v54
- adobe-idp-site-verification=a774d3dac716cc68bb51e07faf7a1d790767cd41c870149627d99daf09551b0c
Full email verification for uacj.mx
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