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Total

DNS

Email

Security

Network

100

Availability

Domainunlp.edu.ar

IPv41

IPv61

MX records1

StatusActive

Domain technical report

Universidad Nacional de La Plata | UNLP

unlp.edu.ar

Portal institucional de la Universidad Nacional de La Plata, Buenos Aires, Argentina » 27 julio, 2022

Generated: 2026-08-09T10:25:53-05:00 · Cached result

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IPv41

IPv61

MX1

NS4

DiagnosticsMain findings and recommendations

✓

IPv4 (A)30 / 30 pts · Dns

1 IPv4 address(es) detected.

✓

IPv6 (AAAA)10 / 10 pts · Dns

1 IPv6 address(es) detected.

✓

Name server redundancy20 / 20 pts · Dns

4 NS record(s); 2 or more required.

✓

SOA record10 / 10 pts · Dns

Authoritative zone record.

✓

DNSSEC chain15 / 15 pts · Dns

DS and DNSKEY detected.

CAA policy0 / 5 pts · Dns

Certificate authority restriction.

✓

DNS propagation10 / 10 pts · Dns

Agreement between public resolvers.

✓

MX records20 / 20 pts · Mail

1 MX record(s).

✓

SPF25 / 25 pts · Mail

SPF policy published.

✓

DMARC25 / 25 pts · Mail

DMARC policy published.

DKIM0 / 20 pts · Mail

No tested DKIM selector responded.

MTA-STS0 / 5 pts · Mail

Mail transport policy.

TLS-RPT0 / 5 pts · Mail

TLS reporting policy.

✓

Valid TLS certificate55 / 55 pts · Security

45 day(s) remaining.

✓

Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

HTTP security headers4 / 35 pts · Security

1 of 9 evaluated headers detected.

✓

PTR reverse DNS30 / 30 pts · Network

PTR: host163-10-0-135.cespi.unlp.edu.ar

IPv4 diversity20 / 35 pts · Network

Two or more IPv4 addresses receive full points.

✓

IPv6 connectivity35 / 35 pts · Network

AAAA availability.

✓

DNS resolution40 / 40 pts · Availability

At least one address family must resolve.

✓

HTTP response40 / 40 pts · Availability

HTTP/2 200

✓

HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

1 record(s)

163.10.0.135

AAAA

1 record(s)

2800:340:0:64::135

CNAME

0 record(s)

—

Not configured

MX

1 record(s)

10 mail.unlp.edu.ar.

TXT

3 record(s)

"v=spf1 a:mail.unlp.edu.ar a:listas.unlp.edu.ar a:mail-app.unlp.edu.ar a:server.cespi.unlp.edu.ar a:mail.cespi.unlp.edu.ar a:horus.unlp.edu.ar mx:info.unlp.edu.ar -all"
"google-site-verification=VH6AQGCGyOfOV75ZVgDVV3NyOOVpKK-VIEP3yFyehl8"
"google-site-verification=ge3peNju8RWSH1sKeYSK7zKX0trN2DyYItilfHePAQ0"

NS

4 record(s)

anubis.unlp.edu.ar.
unlp.unlp.edu.ar.
hostex.unlp.edu.ar.
ns1.riu.edu.ar.

SOA

1 record(s)

anubis.unlp.edu.ar. root.anubis.unlp.edu.ar. 2026080705 28800 900 1209600 3600

CAA

0 record(s)

—

Not configured

DS

2 record(s)

13327 5 2 898DC7FBFC8837E7F3AD30400354D54FE28FD94FBC5B7793CB88CF88 9B6AB63C
13327 5 1 D56823AE3C414F9190D84EE063606918D04513D9

DNSKEY

2 record(s)

257 3 5 AwEAAdXfNwzKg4PrOsbKJSc0D00p36KPZiDC0UYZjNK0/wcjm3lqnmR3 YB3So8pcXysGwsku925PCVOtQ0jmSBmgu4GC5IaWsMu0fEAf0HYgVeYo t6kJNrUh59tFWwPmq7aocudjmAXnSY+uh1rBs8i9Ja9YrqRLqvUMcqJE kMdcd8baozDt3SSC4s/kozyxR9VJW0yMrFfnkmnMqw+jetozdMQ/IT4e 9mZYtLFxNwYecz+AMPOYVhWhZFAUxgYtgEQIi8iaCN1sUD0GOfGhoqoP JQekY6jFwByIeWPzwYaYvtsurnGgSQYQg1xrzQipY4oLF/io2WFEmmRU 9+a4W0amej0=
256 3 5 AwEAAZNBZ7Mzqdsra1qLU+ulDW6EC5Jlr6hsoF0Y6bfPT3byevgLxdyc TUvyqVXuHgiRT7DLuDzDMcTlXsiV2INZ8xNme52SWF4+Wa3VuPZ82FFB F7LurUlWv+/AsKwDvGwURxj5sSZveOmHldALdJIcqDiOA576duRRbcta YRrTGtc7

RRSIG

5 record(s)

DNSKEY 5 3 7200 20260906130524 20260807130524 13327 unlp.edu.ar. IXNCGHwBgO/2viNqF12jFtEN+lYrDY89HY/N+pA9/2gmUYZOD0n0l8l+ tehaAMqO/WJvumLcOuN7jb3qh0o7yMro3QKavFPjdNASQ8GE0s9CC7BF vY1CJ3w/JRN53tW6X4WmErp5ShsiPSFg5ZtdudIbElJ0ip7YXWyhfgJ/ 4BhnIO++PUkgJH+cJPbhQazlMwD+UHOMd+n+Nj7rPmynB7MKhcUZRkRO 4f+VTCb3C8GcNBQeSFfqXCzMQQwMjopPKaryTHwxZiSR/PudGr1W/tYY eCThXEPL2dCUFi3pgqd8OPvrgToihE7yfoO6GXGLPvNdP7xcV2kBel33 50xBBA==
DNSKEY 5 3 7200 20260906130524 20260807130524 44211 unlp.edu.ar. Susnh/smWcypWjIrDY8hqEZUvD53G5FaUkaoJDk7hn1Qb9LfyKRm4RaN zj6ii8Le2lwFcl6oB+b6lz0c006eCMD04c4h3/EdQIOWq6Y0DEm4y+/G pLRN5sGuWK5n1XGoTigya1n44PWJ4ORki+4Tle671VBZuEU1KhMUw3Am +DU=
SOA 5 3 7200 20260908010001 20260809010001 44211 unlp.edu.ar. Qkh43bxywJDCNfSRKID+agtVJS1ptOqJHSJ2fh6XW3PU4aaXLZPbG3ak 8Q6P733/IA/c45CecA1ovn5vWscuAMJIF5zi4G7gT2qXbv1dvVVxwAA8 fEqKWbn0Lp2J3FwjdvouKNbGn0lOjfsXapcfWC/qsgd3ZewO+7JsYcGW 2Ow=
DS 8 3 3600 20260828111653 20260728064317 15123 edu.ar. AhKT0V5VUnXNZGReANCXxwTYtkzIZZH1Pro8P8wl9neWf3CS+wSxUVxd rkVzFiHHgYGWrjTzchj9h4HFt1DVeBxl9x3C1Q6bR7MWgBtLDrqwOaJr 8N7AK3OUY6xOH2AQ7lQ72Raq81BO9WobtxV72FL0H9Gg3h+4VJmGdJtL 2D8=
NS 5 3 7200 20260906130524 20260807130524 44211 unlp.edu.ar. WdGS8I8rvWMMmy2XP1+4gpJf+w5X+F+hHaZMArJx3rkFqL+jBa3DGS6H Cp8j6tBmBaLMB3HK7f7kDfRhf0ZOdVQuDajpPYZd98Nhrx3N2HuaK29r iL9cm5dPEMgOSxMlCW/y9tXCGKZPh3Ahbg0FExYa1l4rs1IYe/INPXA9 P5U=

NSEC

1 record(s)

_acme-challenge.unlp.edu.ar. A NS SOA MX TXT AAAA RRSIG NSEC DNSKEY

NSEC3

0 record(s)

—

Not configured

SRV

0 record(s)

—

Not configured

NAPTR

0 record(s)

—

Not configured

TLSA

0 record(s)

—

Not configured

SSHFP

0 record(s)

—

Not configured

SPF

Configured

v=spf1 a:mail.unlp.edu.ar a:listas.unlp.edu.ar a:mail-app.unlp.edu.ar a:server.cespi.unlp.edu.ar a:mail.cespi.unlp.edu.ar a:horus.unlp.edu.ar mx:info.unlp.edu.ar -all

DMARC

Configured

v=DMARC1; p=none; fo=s; rua=mailto:noc@cespi.unlp.edu.ar

DKIM

Not found

—

Not configured

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

Universidad Nacional de La Plata | UNLP

Description

Portal institucional de la Universidad Nacional de La Plata, Buenos Aires, Argentina » 27 julio, 2022

Final URL

https://unlp.edu.ar/

HTTP status

206

HTTP

Status

HTTP/2 200

Final URL

https://unlp.edu.ar/

Version

Server

nginx/1.22.1

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

Let's Encrypt

unlp.edu.ar

Valid from

2026-06-25T14:41:51-05:00

Valid until

2026-09-23T14:41:50-05:00

Days remaining

Protocol

TLSv1.3

Cipher

TLS_AES_256_GCM_SHA384

Security headers

1 active

—

HSTSNot detected

—

Content Security PolicyNot detected

—

X-Content-Type-OptionsNot detected

—

X-Frame-OptionsNot detected

—

Referrer PolicyNot detected

✓

Permissions PolicyImplemented

—

Cross-Origin-Opener-PolicyNot detected

—

Cross-Origin-Embedder-PolicyNot detected

—

Cross-Origin-Resource-PolicyNot detected

DNS propagationComparison across public resolvers

Public resolver comparison

Consistent

✓

Consistent propagation

5 public resolvers queried.

ResolverServerResultLatency

Google

8.8.8.8

163.10.0.135

207,92 ms

Cloudflare

1.1.1.1

163.10.0.135

218,66 ms

Quad9

9.9.9.9

163.10.0.135

226,93 ms

OpenDNS

208.67.222.222

163.10.0.135

192,25 ms

AdGuard

94.140.14.14

163.10.0.135

212,29 ms

IP, geolocation and ASNAssociated network information

163.10.0.135

No data

success

country

region

city

asn

organization

isp

Visitor information

Visitor

216.73.217.62

reverse

country

country_code

region

city

latitude

longitude

isp

organization

asn

timezone

browser

Other

language

user_agent

Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)

is_bot

Yes

cloudflare

SMTPEmail port connectivity

mail.unlp.edu.ar

Port 25: Closed/unreachable - 171.5 ms - 
Port 465: Closed/unreachable - 341.6 ms - 
Port 587: Closed/unreachable - 170.2 ms -

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