usb.ve

Valid Email Server
Domain Lookup › usb.ve

Domain Overview

DNS: ✓ 20d ago Checker: ✓ 20d ago
usb.ve
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-21 09:32:41 UTC · ↺ Refresh

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MX Hostnames

  • ASPMX2.GOOGLEMAIL.COM
  • ASPMX3.GOOGLEMAIL.COM
  • ALT1.ASPMX.L.GOOGLE.COM
  • ALT2.ASPMX.L.GOOGLE.COM
  • ASPMX.L.GOOGLE.COM

MX Priorities

  • alt1.aspmx.l.google.com: 20
  • aspmx.l.google.com: 10
  • aspmx2.googlemail.com: 30
  • alt2.aspmx.l.google.com: 20
  • aspmx3.googlemail.com: 30

A / AAAA Records

  • 159.90.100.206 ↩ dns.usb.ve

Mail Server IPs

  • 108.177.123.26 ↩ lcscld-in-f26.1e100.net
  • 2800:3f0:4003:c0f::1a (no PTR)
  • 142.251.179.27 ↩ pd-in-f27.1e100.net
  • 2607:f8b0:4004:c0b::1a ↩ bj-in-f26.1e100.net
  • 172.253.116.26 ↩ dj-in-f26.1e100.net
  • 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
  • 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net

SOA Record

Raw SOA dns.usb.ve hostmaster.usb.ve 2026051201 7200 1800 1209600 86400
Primary NS (mname)
dns.usb.ve
Admin Email (rname)
hostmaster@usb.ve
Serial
2026051201
Refresh
7200s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns1.nic.ve
dns.usb.ve
dns2.usb.ve
dns4.usb.ve
dns3.usb.ve

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

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

5 records
  • Name:@
  • Value:MS=EC4B88C361C17105A6B3E398269A1ABB375A43CC
  • Universidad Simon Bolivar, Caracas - Venezuela
  • google-site-verification=e-SRnU3r89q75oCJbvkNuSXALMVmUmMs6qMFdIoLSsw
  • google-site-verification=msgt2vf6vVM0qAvqUTDqZfPCxnmpBrNBeHvVppubdDY
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