ing.unlp.edu.ar

Email infrastructure report · Last checked 28 Jul 2026, 17:27 UTC

Summary

ing.unlp.edu.ar uses Google Workspace for email and has SPF, DKIM, and DMARC configured. It is a catch-all domain.

Mail provider

ProviderGoogle Workspace business

Primary MXaspmx.l.google.com

MX records

Priority	Hostname	IPs
1	aspmx.l.google.com	209.85.202.26, 2a00:1450:400b:c02::1a
5	alt2.aspmx.l.google.com	142.250.102.27, 2a00:1450:4025:402::1b
5	alt1.aspmx.l.google.com	172.253.157.26, 2a00:1450:400c:c23::1a
10	alt4.aspmx.l.google.com	142.251.127.26, 2a00:1450:4001:c21::1a
10	alt3.aspmx.l.google.com	192.178.213.26, 2a00:1450:4013:c1e::1a
20	smtp.ing.unlp.edu.ar	163.10.11.64, 163.10.11.66

Authentication

SPF✓ Present -all

DKIM✓ Found (selectors: google, default, selector1, selector2)

DMARC✓ Present p=quarantine

Raw SPF record

v=spf1 ip4:163.10.11.64 ip6:2800:340:3::64 ip4:163.10.11.66 ip6:2800:340:3::66 ip4:163.10.11.90 ip6:2800:340:3::90 include:_spf.google.com include:spf.protection.outlook.com -all

Raw DMARC record

v=DMARC1;p=quarantine

Email behavior

Catch-all✓ Yes

Disposable✗ No

Free provider✗ No

STARTTLS✓ Supported

SMTP response51ms

SMTP banner220 mx.google.com ESMTP ffacd0b85a97d-47fb6b4b9cesi425760f8f.462 - gsmtp

What this means

This domain has strong email authentication. Messages claiming to come from @ing.unlp.edu.ar can be cryptographically verified by recipients, making spoofing difficult. Deliverability for legitimate mail should be good.

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curl https://api.checkmail.dev/v1/verify \
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