uspi.com

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
uspi.com
Yes
โœ“ Yes
Outlook
No
No
โš  Yes
No
No
Did you mean: [email protected]

Checked via [email protected] ยท 2026-03-23 07:19:55 UTC ยท โ†บ Refresh

MX Hostnames

  • uspi-com.mail.protection.outlook.com

MX Priorities

  • uspi-com.mail.protection.outlook.com: 5

A / AAAA Records

  • 104.18.36.238 (no PTR)
  • 172.64.151.18 (no PTR)

Mail Server IPs

  • 52.101.9.24 โ†ฉ mail-bl2pr02cu00400.inbound.protection.outlook.com
  • 52.101.50.4 โ†ฉ mail-co1pr03cu00404.inbound.protection.outlook.com
  • 52.101.9.14 โ†ฉ mail-bl0pr03cu00206.inbound.protection.outlook.com
  • 52.101.8.46 โ†ฉ mail-dm6pr05cu00406.inbound.protection.outlook.com

SOA Record

Raw SOA norah.ns.cloudflare.com dns.cloudflare.com 2399413964 10000 2400 604800 1800
Primary NS (mname)
norah.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399413964
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

sage.ns.cloudflare.com
norah.ns.cloudflare.com

SPF Record

โœ“ Soft Fail (~all)
v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
๐Ÿ“Š DNS lookups: 1/10
~ Soft fail (~all) โ€” moderate enforcement

DMARC Record

โœ“ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; fo=1
โœ“ Reject โ€” strongest protection
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected]

DKIM Selectors

โœ“ 2 found
selector1._domainkey
selector2._domainkey
โœ“ Public key: 392 chars (valid)
โœ“ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

13 records
  • ulNjnx5YcU5gZRxcg1c9Hc35qgAow4Ysaaf7hQ3CWu68yk+/7lGp9w7sW0nrKdQIy2uL4YI75lGQ4b3k4gTHVw==
  • SPFv=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
  • zIZNtR6ZOntFIcVhl9YCp2uv02tSuOBFYgk9TRv1/uScCH++VybTqLDVTQ5qGZnbdRiIhOO1w6O7KBNAmA3y3g==
  • MS=ms75877889
  • MS=ms90161241
  • _7bcsehimgge6h11zn0bgm4hk2brq9rq
  • _tev1pl7ujlxzwc209g9q8shq04pw305
  • box-domain-verification=9d581c93b03a8f8932718ab37dbdec231d821a0b6ff03a7b64eef2fdc619a918
  • docusign=5719a803-ac93-46c4-99cf-d63cf9ef1316
  • dtm-domain-verification=sC3D6hjJP5ptf4TUze82yAyl8l4s2PqB3ahsgwT2Fds
  • g88jy5fhqgxrnm0byg820pn5xh7vt609
  • jcr8eqa91l08h0vo38d8vhp3uq
  • nintex.652ee1c37b0019b9efbad48d
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