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79
Total
75
DNS
90
Email
80
Security
20
Network
100
Availability
Domainipn.mx
IPv41
IPv60
MX records1
StatusActive
Domain technical report

Instituto Politécnico Nacional, ciencia, innovación | IPN Oficial

ipn.mx

Bienvenido al sitio oficial del IPN. Conoce su oferta educativa, ciencia, tecnología e innovación al servicio del desarrollo nacional e internacional.

Generated: 2026-08-11T04:53:45-05:00 · Cached result

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IPv41
IPv60
MX1
NS2

DiagnosticsMain findings and recommendations

✓
IPv4 (A)30 / 30 pts · Dns

1 IPv4 address(es) detected.

!
IPv6 (AAAA)0 / 10 pts · Dns

0 IPv6 address(es) detected.

✓
Name server redundancy20 / 20 pts · Dns

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

✓
SOA record10 / 10 pts · Dns

Authoritative zone record.

!
DNSSEC chain0 / 15 pts · Dns

Both DS and DNSKEY are required.

✓
CAA policy5 / 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.

✓
DKIM20 / 20 pts · Mail

A DKIM selector was verified.

!
MTA-STS0 / 5 pts · Mail

Mail transport policy.

!
TLS-RPT0 / 5 pts · Mail

TLS reporting policy.

✓
Valid TLS certificate55 / 55 pts · Security

22 day(s) remaining.

i
Certificate lifetime6 / 10 pts · Security

Full points require at least 30 days remaining.

i
HTTP security headers19 / 35 pts · Security

5 of 9 evaluated headers detected.

!
PTR reverse DNS0 / 30 pts · Network

PTR not detected.

i
IPv4 diversity20 / 35 pts · Network

Two or more IPv4 addresses receive full points.

!
IPv6 connectivity0 / 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)
20.64.80.120

AAAA

0 record(s)
—

Not configured

CNAME

0 record(s)
—

Not configured

MX

1 record(s)
0 ipn-mx.mail.protection.outlook.com.

TXT

9 record(s)
"google-site-verification=4f9Y7GzioIex65vzemp0YQivTmv4dCPNB49saWVceBk"
"j0rgi81b184ijt7ggt6c70t3ln"
"v=spf1 ip4:148.204.103.31/32 include:spf.protection.outlook.com -all"
"cisco-ci-domain-verification=307996563beb52e5dc9afeb332f03fb418c000eac99844337394ad33b8a4280f"
"o6ymFg6zAtvtZWNIr5CHljZCZOl2JBs4w2KowjUovMflgCTld95BDKLO/WRaYRPVOTzTKU0YwKz5MzZXjLuk5Q=="
"MS=ms47790906"
"h23h1adb5pc8aq3032t0mhs0i5"
"feko0n7ke278qe2vcgrbel7uus"
"5LEGIzBjtK0WgL/wH3Rm0H/3QViSGfZqr0JyCp7dbNjwgq92KPvG/Ws3T7VVUVdfj4iMcWzlRhMDBm+FEHnvwQ=="

NS

2 record(s)
dns1.ipn.mx.
dns2.ipn.mx.

SOA

1 record(s)
dns1.ipn.mx. tic.ipn.mx. 2026081004 10800 1800 1209600 10800

CAA

1 record(s)
0 issue "letsencrypt.org"

DS

0 record(s)
—

Not configured

DNSKEY

2 record(s)
256 3 10 AwEAAbSRxJWGqjU4jma9SrwwtywrSjjQJ1FrJ9VMHcfmJp1IVD8b7MzB GE3np8L7Z7NMjhZfOeXNx3uh1O7Y1/FQiy7xhnBRj9kXAlq4pfnTq0Dy yLayK53Jfpq9BP/2/C6Ue4F7u6oa4nVDLbz8S4YW7/4LOLJ82MDuzLDZ b8ujt1ErDa48Zlhqb7DYIXeDT3+p3buZtC8J6mfzAG/sAT9kuvuleKgW hCpqzOvCdW+AyRofY0T/0G0MKENWnK7l3wNXvTa3ukTeaUoTmlA96ZjH 5r52prssFzdJ64A/7xvNc/aJmTpeblazA95f8xQbxFzDbdBR+EYNHEe2 z8YSw4feV6s=
257 3 10 AwEAAaGSwVrzpoRCNPmlVawVAPjJFSFeEmLW9kaYC1ESAdH+APhxgVHw q5E0uNE3Gosj3KwFQZqJ2InJbuXAiBxKnKa/ojy55IGKZX/PoAyX4Sj9 VKqzS8IF8X65zdwP4ob1OBpbERik7hZomddMUudG4GHjMkINMUTsqlS2 KUUBuCI4pU1tRs3W4h6kJABZZnZ3zsYxEapl9y/6RrJKtjqLjwHUjvj1 HYXHrKaXj4Hk8gqf6JfRXsOETjR27v9Sfu7lqcy8jIb4UcG4kBee0AyA 3wE2x45q71f/FSwrvHCRxXyVWpjZI+yJwI6SRJ2p/RicVyL0iAF2vqoR L7fjaJ47ccM=

RRSIG

5 record(s)
DNSKEY 10 2 86400 20260815170404 20260808160404 57728 ipn.mx. Dk5z6YfKe5d9eKn3oQNtIIVNvvi6vFqFyzHL/kINwrm1oEs35FuFzTvj Enk77fcb9EOWciVdVSx/xw9lf/Q55+GPwu/bTMK+GBuZfIciNmmuJyZA MmCtaD/0ssRacWOhyDATP/704qezr75tCpiubet8Qj99lCNDC1pEn+Yf gOCPwcNFHmKly6OmW+fMqgEAk15gxh8MS7pMV+WIjrkN+VzuYwJhqnBg yB2/11/ztAcRyK48HaRUPG30KOoXoobC3CGx3Vh3h8G4Mz2NWeiALL5w VMDm5qhJ8LqypAKbzTKQ8wwsy7GiOQ2t921pQEJlVUrUD+YKOqia/hRQ mPWzeQ==
DNSKEY 10 2 86400 20260815170404 20260808160404 65049 ipn.mx. MrGCJo53j+hUo4m5+gU+0hWmxrT4w3/fUZ+HcAWQSIfsJfpuIpWg4Ohk MVnST7wL6+3GYwmhD6+McGjuuOuawHFqziUqBiRsPwcc+m974hYjgw+k r0h0sfPNNbGTH2o4us5P9aovv6CkFtpMTzZ5htjiXO+CeeUepnsJ6Jfz SgNV85EHxWVYBenkmSTHQ8OO4zp2rtxFJAEKZmpZEyNQTP7zKH5qskr5 p47Yht1jNGcZSk7ILp7rmPb4YfKty9bavTS1a9Cn51w7r/wLzADksiPu xMARq6intF583gQvhlTCroDEwliBfRIdCawlb9UVUcLzqEFGeYaIFY5v aCgn1A==
SOA 10 2 3600 20260818005831 20260810235831 57728 ipn.mx. nHUidLz6vid4LwrXcAuHIPIXw/cBL9jWR7FfJ9ZZLp7EqyHP8/48d+1Z fsh+ddvA+NIFIc+i9UQ5/B7/30Ko6sgNKn0C8Xc0wxbkjXujgCP9OjF7 Z2VGNk5Vx58dAo50YDLPYM9Zx/waIXk0t/i2AVYGA5ZbXKVXvx/OhctQ NuE9USe6W5J4+FaKR1daIRxx9pd+T9RZuZT9PY3IsZyEF9aV5ELZo6pn xNENoyRVNfro2ZsyFgA4gMiUyyqUfjFmlctFOJ5vjlL4GRgjrE9xbiLH u/QlmLf00C201lJ5k31rBl5aAdHvPt/EVPoGFP2IstKIz7puuk5F1lyZ eieCvw==
NS 10 2 1800 20260817221608 20260810211608 57728 ipn.mx. BqaDydOFXPHcytnAhY21qEoNl43/ImeuqQO/kiHo6nh8hFcYA0AcG2Je o7Trc/TBUWcpNUFR+M8a9jyOVjKvLMRvLJOzuvpvKlh31hatnBvk7YZU LMu3fHIyppDaV4e3e9oi3uFVNhgM+PBcykxjqaP2Ctt7Dp8KyDSYEFds YSx0CLYLlylKIbvJ7tKVVrhwVNsIX/r/oPaTj0fzun1OW6bBQATnLXXP tKSoaTnPDj+5nTZs2VHy6CQ0dqwt5BfNyJCQd8TrOlLL9YAqTns+Bbzz EIiR1OiAEjOUV7gxLilqQKQv1VXo8mocQOFMdqnCyiuYtupF9R2YQeqC /pnj2Q==
MX 10 2 3600 20260817145918 20260810135918 57728 ipn.mx. KMWFJHxuNTy0cVivkCtgsIB5vobhIIdSCUIeG2j1SFWzuo1J1B115PnI HUtac7JgjLP2uaAS3GKV7qV38IlHSxhmGKidav4U9e41FiYoGVAX5FKD ZuXFgcgsn/5kAiF55YRa7lkRKzOACNZ9SYoo2rusHr32bWiSdvaN4j1u yG0FPbu1eWqFgj5sZ68vvvo0aCmB2jhCeLpGfuvXRryQbuj9cO/Z2v0Q p2d+4Fg/WCBE/cBGmReWPYrCUO1vu13XfERvUr1X9Hbvdh9JQusdO4fb oJVPfzhhqZ9g/Y8Medp9W/oqVvjNkLRiIDEjhShVB3RaogZzFZpgO17U 039x8A==

NSEC

0 record(s)
—

Not configured

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 ip4:148.204.103.31/32 include:spf.protection.outlook.com -all

DMARC

Configured
v=DMARC1; p=reject; pct=100; rua=mailto:correo@ipn.mx; ruf=mailto:dmarc_forensic@ipn.mx; fo=1

DKIM

Selector selector1
v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCs4eszEB3C02xJkclSdcHM/3JjhmlU+sKwFbOQ0PaIs8WG0v2LUolyKhY7r3uJFujwjsUoJGmCXm/aD6TI2IADmHoUad8znXk8qwohDdsKEXMfHXHSliWAArBjLIuIEVBuh0PhBUBo0IrgkBr2oSpIcWsz5ypQPSq84e0sAIcg3QIDAQAB;

Analyzed webpageMetadata and HTTP response

Title and description

Extracted
Title
Instituto Politécnico Nacional, ciencia, innovación | IPN Oficial
Description
Bienvenido al sitio oficial del IPN. Conoce su oferta educativa, ciencia, tecnología e innovación al servicio del desarrollo nacional e internacional.
Final URL
https://www.ipn.mx/
HTTP status
200

HTTP

Status
HTTP/2 200
Final URL
https://www.ipn.mx/
Version
3
Server
Apache/2.4.63 (Red Hat Enterprise Linux) OpenSSL/3.5.5
X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available
Available
Yes
Issuer
Let's Encrypt
CN
ipn.mx
Valid from
2026-06-04T19:18:20-05:00
Valid until
2026-09-02T19:18:19-05:00
Days remaining
22
Protocol
TLSv1.3
Cipher
TLS_AES_256_GCM_SHA384

Security headers

5 active
✓
HSTSImplemented
—
Content Security PolicyNot detected
✓
X-Content-Type-OptionsImplemented
✓
X-Frame-OptionsImplemented
✓
Referrer PolicyImplemented
✓
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
20.64.80.120
42,53 ms
Cloudflare
1.1.1.1
20.64.80.120
91,97 ms
Quad9
9.9.9.9
20.64.80.120
94,50 ms
OpenDNS
208.67.222.222
20.64.80.120
181,24 ms
AdGuard
94.140.14.14
20.64.80.120
203,83 ms

IP, geolocation and ASNAssociated network information

20.64.80.120

No data
success
No
country
region
city
asn
organization
isp

Visitor information

Visitor
ip
216.73.217.62
reverse
country
country_code
region
city
latitude
longitude
isp
organization
asn
timezone
browser
Other
os
Other
language
user_agent
Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
is_bot
Yes
cloudflare
No

SMTPEmail port connectivity

ipn-mx.mail.protection.outlook.com

Port 25: Closed/unreachable - 35.6 ms - 
Port 465: Closed/unreachable - 4038.8 ms - 
Port 587: Closed/unreachable - 4021.3 ms -

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