uppuebla.edu.mx

Valid Email Server
Domain Lookup › uppuebla.edu.mx

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
uppuebla.edu.mx
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-01 21:50:39 UTC · ↺ Refresh

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MX Hostnames

  • alt4.aspmx.l.google.com
  • alt3.aspmx.l.google.com
  • aspmx.l.google.com
  • alt1.aspmx.l.google.com
  • alt2.aspmx.l.google.com

MX Priorities

  • aspmx.l.google.com: 1
  • alt4.aspmx.l.google.com: 10
  • alt3.aspmx.l.google.com: 10
  • alt2.aspmx.l.google.com: 5
  • alt1.aspmx.l.google.com: 5

A / AAAA Records

  • 169.254.70.241
  • 187.157.137.253

Mail Server IPs

  • 172.253.63.27 ↩ bi-in-f27.1e100.net
  • 2607:f8b0:4004:c08::1a ↩ bi-in-f26.1e100.net
  • 173.194.76.26 ↩ ws-in-f26.1e100.net
  • 2a00:1450:400c:c00::1b ↩ ws-in-x1b.1e100.net
  • 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
  • 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
  • 172.253.116.26 ↩ dj-in-f26.1e100.net
  • 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
  • 108.177.123.27 ↩ lcscld-in-f27.1e100.net
  • 2800:3f0:4003:c0f::1a (no PTR)

SOA Record

Raw SOA serverupp.uppuebla.edu.mx hostmaster.uppuebla.edu.mx 17273 900 600 86400 3600
Primary NS (mname)
serverupp.uppuebla.edu.mx
Admin Email (rname)
hostmaster@uppuebla.edu.mx
Serial
17273
Refresh
900s
Retry
600s
Expire
86400s
Minimum TTL
3600s

Nameservers (NS)

win-1ie9voige4f
serverppo
serverupp.uppuebla.edu.mx
dns-uppuebla

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.qp-mail.mx include:_spf.google.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; pct=100;rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

4 records
  • MS=EB1CE86D4F88D86569C45C5B866E0669F1290B7D
  • _f27q4gu0qak2vetvwm7e4tt4swp3cc0
  • SPFv=spf1 include:_spf.qp-mail.mx include:_spf.google.com ~all
  • google-site-verification=RAARamZHzvvqG0R-Cn36DHkGn_4S7TUiNSRu_j4JSiU
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