usa.edu

Valid Email Server
Domain Lookup β€Ί usa.edu

Domain Overview

DNS: βœ“ 2mo ago Checker: βœ“ 2mo ago
usa.edu
Yes
βœ“ Yes
Proofpoint
No
No
⚠ Yes
No
No

Checked via [email protected] Β· 2026-03-28 20:36:35 UTC Β· β†Ί Refresh

MX Hostnames

  • mxb-00631602.gslb.pphosted.com
  • mxa-00631602.gslb.pphosted.com

MX Priorities

  • mxb-00631602.gslb.pphosted.com: 10
  • mxa-00631602.gslb.pphosted.com: 10

A / AAAA Records

  • 104.18.22.94 (no PTR)
  • 104.18.23.94 (no PTR)
  • 2606:4700::6812:175e (no PTR)
  • 2606:4700::6812:165e (no PTR)

Mail Server IPs

  • 205.220.172.83 ↩ mx0b-00631602.pphosted.com

SOA Record

Raw SOA kiki.ns.cloudflare.com dns.cloudflare.com 2399756462 10000 2400 604800 1800
Primary NS (mname)
kiki.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399756462
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

todd.ns.cloudflare.com
kiki.ns.cloudflare.com

SPF Record

βœ“ Soft Fail (~all)
v=spf1 include:usa_edu._es.easydmarc.com ~all
πŸ“Š DNS lookups: 1/10
~ Soft fail (~all) β€” moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1;p=quarantine;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=3600;fo=1;
~ Quarantine β€” good protection (failing mail goes to spam)
πŸ“‹ SPF alignment: Relaxed Β· DKIM alignment: Relaxed
πŸ“§ Reports β†’ mailto:[email protected]

DKIM Selectors

βœ“ 2 found
selector1._domainkey
selector2._domainkey
βœ“ Public key: 216 chars (valid)
βœ“ DKIM properly configured for selector: selector1

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

All TXT Records

19 records
  • SPFv=spf1 include:usa_edu._es.easydmarc.com ~all
  • 29a247d84108417c9c4757deb7309bb5
  • 2bhvi4nppitmlvh6ck784d66t7
  • ZOOM_verify_uAsNoKVRRoeOGQy0PtC4Og
  • ο»Ώapple-domain-verification=Z8WVhJ22af3M0jpe
  • adobe-idp-site-verification=ba17cf8c3111d98a738fa4480a3a1a7ef4b497008c64289e3c83104651ac995b
  • apple-domain-verification=j3MjZEsqQcQE1rDB
  • cdekenk2la3plcc4foivji29vv
  • docusign=fe2e772f-6aec-4675-8ac8-e8625021eba8
  • eutuljc5i67imqce0trhv2bhe4
  • fhsamdpburmm4t1d1k4a8n73rn
  • google-site-verification=BMIJsVV_22aVEHp7l0cj3smxdP8ube3mX6r2OCbkH0s
  • google-site-verification=Jw8lPffrTYIHG2JnmKwOoMUWcEVtjZV-Ntr_aML87qM
  • intacct-esk=8249AD869AA96400E053AA06A8C0FA68
  • mandrill_verify.A3F2YZGzRBAL-rbhr0Da3A
  • mandrill_verify.UwvnV8polBBpEenjkfdRfA
  • rm_verify=4735e69024
  • s9ima144kihi6tgiseisuid8em
  • tj97qrg9jrq1kc237akh9lp7cb
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