IP adresa
IPv4
131.221.0.74
Agregirano iz javnih BGP feedova, CT logova, našeg sloja skeniranja, honeypota i globalnih proba.
Run a live full scan of 131.221.0.74
On-demand: ports, banners, TLS, tech-stack, subdomains and origin/IP-leak detection. Results are shared publicly for everyone to link to.
Autonomni sistem
ASN
—
Naziv AS-a
—
Tip AS-a
—
RIR
LACNIC
Dodeljeno
2014-10-10
Allocation status
Assigned
Geolokacija
Reverse DNS
PTR
—
Last seen
—
Mreža
Prefix
—
RPKI
—
Otvoreni portovi
| Port | Proto | Service | Server | Last seen |
|---|---|---|---|---|
| 443 | tcp | https | Apache/2.2.9 (Debian) PHP/5.2.6-1+lenny16 with Suhosin-Patch mod_ssl/2.2.9 OpenSSL/0.9.8g | 2026-06-17 12:24:07.000 |
TLS sertifikati
Port 443
52180e42ba48…
Subject: becas.unicen.edu.ar
Issuer: R3
SANs: becas.unicen.edu.ar
Valid 2021-09-30 23:36:35 → 2021-12-29 23:36:34
Known Vulnerabilities
Published CVEs matched to the software versions fingerprinted on this host. Matching is by product and version against the NVD dictionary — presence of a CVE does not confirm the host is exploitable (patches or backports may apply).
| CVE | Software | CVSS | Severity | Summary |
|---|---|---|---|---|
| CVE-2009-3245 | OpenSSL 0.9.8g | 10.0 | HIGH | OpenSSL before 0.9.8m does not check for a NULL return value from bn_wexpand function calls in (1) crypto/bn/bn_div.c, (2) crypto/bn/bn_gf2m.c, (3) crypto/ec/ec... |
| CVE-2011-4109 | OpenSSL 0.9.8g | 9.3 | HIGH | Double free vulnerability in OpenSSL 0.9.8 before 0.9.8s, when X509_V_FLAG_POLICY_CHECK is enabled, allows remote attackers to have an unspecified impact by tri... |
| CVE-2010-3864 | OpenSSL 0.9.8g | 7.6 | HIGH | Multiple race conditions in ssl/t1_lib.c in OpenSSL 0.9.8f through 0.9.8o, 1.0.0, and 1.0.0a, when multi-threading and internal caching are enabled on a TLS ser... |
| CVE-2010-0742 | OpenSSL 0.9.8g | 7.5 | HIGH | The Cryptographic Message Syntax (CMS) implementation in crypto/cms/cms_asn1.c in OpenSSL before 0.9.8o and 1.x before 1.0.0a does not properly handle structure... |
| CVE-2010-4252 | OpenSSL 0.9.8g | 7.5 | HIGH | OpenSSL before 1.0.0c, when J-PAKE is enabled, does not properly validate the public parameters in the J-PAKE protocol, which allows remote attackers to bypass... |
| CVE-2012-2110 | OpenSSL 0.9.8g | 7.5 | HIGH | The asn1_d2i_read_bio function in crypto/asn1/a_d2i_fp.c in OpenSSL before 0.9.8v, 1.0.0 before 1.0.0i, and 1.0.1 before 1.0.1a does not properly interpret inte... |
| CVE-2012-2333 | OpenSSL 0.9.8g | 6.8 | MEDIUM | Integer underflow in OpenSSL before 0.9.8x, 1.0.0 before 1.0.0j, and 1.0.1 before 1.0.1c, when TLS 1.1, TLS 1.2, or DTLS is used with CBC encryption, allows rem... |
| CVE-2016-4975 | Apache 2.2.9 | 6.1 | N/A | Possible CRLF injection allowing HTTP response splitting attacks for sites which use mod_userdir. This issue was mitigated by changes made in 2.4.25 and 2.2.32... |
| CVE-2008-5077 | OpenSSL 0.9.8g | 5.8 | MEDIUM | OpenSSL 0.9.8i and earlier does not properly check the return value from the EVP_VerifyFinal function, which allows remote attackers to bypass validation of the... |
| CVE-2017-3735 | OpenSSL 0.9.8g | 5.3 | N/A | While parsing an IPAddressFamily extension in an X.509 certificate, it is possible to do a one-byte overread. This would result in an incorrect text display of... |
| CVE-2007-6750 | Apache 2.2.9 | 5.0 | MEDIUM | The Apache HTTP Server 1.x and 2.x allows remote attackers to cause a denial of service (daemon outage) via partial HTTP requests, as demonstrated by Slowloris,... |
| CVE-2010-0408 | Apache 2.2.9 | 5.0 | MEDIUM | The ap_proxy_ajp_request function in mod_proxy_ajp.c in mod_proxy_ajp in the Apache HTTP Server 2.2.x before 2.2.15 does not properly handle certain situations... |
| CVE-2010-2068 | Apache 2.2.9 | 5.0 | MEDIUM | mod_proxy_http.c in mod_proxy_http in the Apache HTTP Server 2.2.9 through 2.2.15, 2.3.4-alpha, and 2.3.5-alpha on Windows, NetWare, and OS/2, in certain config... |
| CVE-2010-2791 | Apache 2.2.9 | 5.0 | MEDIUM | mod_proxy in httpd in Apache HTTP Server 2.2.9, when running on Unix, does not close the backend connection if a timeout occurs when reading a response from a p... |
| CVE-2011-3368 | Apache 2.2.9 | 5.0 | MEDIUM | The mod_proxy module in the Apache HTTP Server 1.3.x through 1.3.42, 2.0.x through 2.0.64, and 2.2.x through 2.2.21 does not properly interact with use of (1) R... |
| CVE-2013-5704 | Apache 2.2.9 | 5.0 | MEDIUM | The mod_headers module in the Apache HTTP Server 2.2.22 allows remote attackers to bypass "RequestHeader unset" directives by placing a header in the trailer po... |
| CVE-2006-7250 | OpenSSL 0.9.8g | 5.0 | MEDIUM | The mime_hdr_cmp function in crypto/asn1/asn_mime.c in OpenSSL 0.9.8t and earlier allows remote attackers to cause a denial of service (NULL pointer dereference... |
| CVE-2008-1678 | OpenSSL 0.9.8g | 5.0 | MEDIUM | Memory leak in the zlib_stateful_init function in crypto/comp/c_zlib.c in libssl in OpenSSL 0.9.8f through 0.9.8h allows remote attackers to cause a denial of s... |
| CVE-2009-0789 | OpenSSL 0.9.8g | 5.0 | MEDIUM | OpenSSL before 0.9.8k on WIN64 and certain other platforms does not properly handle a malformed ASN.1 structure, which allows remote attackers to cause a denial... |
| CVE-2009-4355 | OpenSSL 0.9.8g | 5.0 | MEDIUM | Memory leak in the zlib_stateful_finish function in crypto/comp/c_zlib.c in OpenSSL 0.9.8l and earlier and 1.0.0 Beta through Beta 4 allows remote attackers to... |
| CVE-2010-0740 | OpenSSL 0.9.8g | 5.0 | MEDIUM | The ssl3_get_record function in ssl/s3_pkt.c in OpenSSL 0.9.8f through 0.9.8m allows remote attackers to cause a denial of service (crash) via a malformed recor... |
| CVE-2011-3210 | OpenSSL 0.9.8g | 5.0 | MEDIUM | The ephemeral ECDH ciphersuite functionality in OpenSSL 0.9.8 through 0.9.8r and 1.0.x before 1.0.0e does not ensure thread safety during processing of handshak... |
| CVE-2011-4576 | OpenSSL 0.9.8g | 5.0 | MEDIUM | The SSL 3.0 implementation in OpenSSL before 0.9.8s and 1.x before 1.0.0f does not properly initialize data structures for block cipher padding, which might all... |
| CVE-2011-4619 | OpenSSL 0.9.8g | 5.0 | MEDIUM | The Server Gated Cryptography (SGC) implementation in OpenSSL before 0.9.8s and 1.x before 1.0.0f does not properly handle handshake restarts, which allows remo... |
| CVE-2012-0027 | OpenSSL 0.9.8g | 5.0 | MEDIUM | The GOST ENGINE in OpenSSL before 1.0.0f does not properly handle invalid parameters for the GOST block cipher, which allows remote attackers to cause a denial... |
| CVE-2012-0884 | OpenSSL 0.9.8g | 5.0 | MEDIUM | The implementation of Cryptographic Message Syntax (CMS) and PKCS #7 in OpenSSL before 0.9.8u and 1.x before 1.0.0h does not properly restrict certain oracle be... |
| CVE-2012-1165 | OpenSSL 0.9.8g | 5.0 | MEDIUM | The mime_param_cmp function in crypto/asn1/asn_mime.c in OpenSSL before 0.9.8u and 1.x before 1.0.0h allows remote attackers to cause a denial of service (NULL... |
| CVE-2013-0166 | OpenSSL 0.9.8g | 5.0 | MEDIUM | OpenSSL before 0.9.8y, 1.0.0 before 1.0.0k, and 1.0.1 before 1.0.1d does not properly perform signature verification for OCSP responses, which allows remote OCS... |
| CVE-2014-3505 | OpenSSL 0.9.8g | 5.0 | MEDIUM | Double free vulnerability in d1_both.c in the DTLS implementation in OpenSSL 0.9.8 before 0.9.8zb, 1.0.0 before 1.0.0n, and 1.0.1 before 1.0.1i allows remote at... |
| CVE-2014-3506 | OpenSSL 0.9.8g | 5.0 | MEDIUM | d1_both.c in the DTLS implementation in OpenSSL 0.9.8 before 0.9.8zb, 1.0.0 before 1.0.0n, and 1.0.1 before 1.0.1i allows remote attackers to cause a denial of... |
| CVE-2014-3507 | OpenSSL 0.9.8g | 5.0 | MEDIUM | Memory leak in d1_both.c in the DTLS implementation in OpenSSL 0.9.8 before 0.9.8zb, 1.0.0 before 1.0.0n, and 1.0.1 before 1.0.1i allows remote attackers to cau... |
| CVE-2009-1195 | Apache 2.2.9 | 4.9 | MEDIUM | The Apache HTTP Server 2.2.11 and earlier 2.2 versions does not properly handle Options=IncludesNOEXEC in the AllowOverride directive, which allows local users... |
| CVE-2011-3607 | Apache 2.2.9 | 4.4 | MEDIUM | Integer overflow in the ap_pregsub function in server/util.c in the Apache HTTP Server 2.0.x through 2.0.64 and 2.2.x through 2.2.21, when the mod_setenvif modu... |
| CVE-2011-3639 | Apache 2.2.9 | 4.3 | MEDIUM | The mod_proxy module in the Apache HTTP Server 2.0.x through 2.0.64 and 2.2.x before 2.2.18, when the Revision 1179239 patch is in place, does not properly inte... |
| CVE-2011-4317 | Apache 2.2.9 | 4.3 | MEDIUM | The mod_proxy module in the Apache HTTP Server 1.3.x through 1.3.42, 2.0.x through 2.0.64, and 2.2.x through 2.2.21, when the Revision 1179239 patch is in place... |
| CVE-2012-3499 | Apache 2.2.9 | 4.3 | MEDIUM | Multiple cross-site scripting (XSS) vulnerabilities in the Apache HTTP Server 2.2.x before 2.2.24-dev and 2.4.x before 2.4.4 allow remote attackers to inject ar... |
| CVE-2012-4558 | Apache 2.2.9 | 4.3 | MEDIUM | Multiple cross-site scripting (XSS) vulnerabilities in the balancer_handler function in the manager interface in mod_proxy_balancer.c in the mod_proxy_balancer... |
| CVE-2008-0891 | OpenSSL 0.9.8g | 4.3 | MEDIUM | Double free vulnerability in OpenSSL 0.9.8f and 0.9.8g, when the TLS server name extensions are enabled, allows remote attackers to cause a denial of service (c... |
| CVE-2008-1672 | OpenSSL 0.9.8g | 4.3 | MEDIUM | OpenSSL 0.9.8f and 0.9.8g allows remote attackers to cause a denial of service (crash) via a TLS handshake that omits the Server Key Exchange message and uses "... |
| CVE-2008-7270 | OpenSSL 0.9.8g | 4.3 | MEDIUM | OpenSSL before 0.9.8j, when SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG is enabled, does not prevent modification of the ciphersuite in the session cache, which all... |
Tehnološki stek
Detected via Wappalyzer-style rules on the HTTP response body, headers, scripts and meta tags.
Origin / IP-Leak
USP
Kada je hostname serviran iza CDN-a (npr. Cloudflare), origin server se ponekad može identifikovati podudaranjem TLS sertifikata sa zaštićenim hostname-om. Nalazi prikazani ovde su heuristički kandidati, a ne garancija.
No origin-leak candidates for this IP
When this IP serves a TLS cert for a domain that fronts behind a CDN, that domain surfaces here as an origin-leak candidate with a confidence score.
Provera sa više tačaka
Dostupnost prikupljena pasivno iz stvarnih korisničkih provera sa naših 65+ probnih lokacija. Pokrenite proveru uživo da dodate sveže podatke.
No accumulated reachability data yet
Reachability accrues from real user-triggered checks. Trigger a Ping or HTTP check from our 65+ probe nodes to contribute the first data point.
Threat Intelligence
No threat-intel matches
This IP doesn't appear in any of the feeds we mirror (Tor exits, FireHOL Level 1-3, Spamhaus DROP/EDROP, URLhaus, OpenPhish). Absence here doesn't prove the IP is clean — it just means none of our public-feed sources flag it.
Co-Hosted Domains
No DNS-confirmed domains yet
We cross-reference body-cited domains against our DNS resolver records. Confirmations appear here once both sides have data for the same name.
External References
Domains the body links to whose DNS does NOT resolve to this IP — usually CDN assets, embeds, or third-party services. Boilerplate (Google Fonts, jsDelivr, w3.org…) is already filtered.
Istorija
First observed
2026-06-17 12:23
Last observed
2026-06-17 12:24
Scan observations
2
The full change-log (ASN moves, cert rotations, port-state diffs) accumulates as our archives grow.