Check-Host.cc

IP Address IPv4

209.161.6.221

Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.

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On-demand: ports, banners, TLS, tech-stack, subdomains and origin/IP-leak detection. Results are shared publicly for everyone to link to.

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ASN
AS10587
Click for details
Country
US
United States
Reverse DNS
209-161-6-221.quios.net
PTR
Open Ports
1
Last scan

Autonomous System

ASN
AS Name
AS Type
RIR
ARIN
Allocated
1997-09-29
Allocation status
Allocated

Geolocation

Country
US · United States
Continent
North America
Source
MaxMind GeoLite2

Reverse DNS

Last seen
2026-07-19 12:07:19

Network

RPKI

Open Ports

Port Proto Service Server Last seen
443 tcp https Apache/1.3.42 (Unix) PHP/4.4.9 mod_perl/1.32-dev mod_ssl/2.8.31 OpenSSL/0.9.8zb 2026-07-19 12:05:55.000

TLS Certificates

Port 443 35cdf2ecc355…
Subject: *.ewingz.com
Issuer: Sectigo Public Server Authentication CA DV R36
SANs: *.ewingz.com, ewingz.com
Valid 2025-12-03 00:00:00 → 2026-08-13 23:59:59

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-2008-5557 PHP 4.4.9 10.0 HIGH Heap-based buffer overflow in ext/mbstring/libmbfl/filters/mbfilter_htmlent.c in the mbstring extension in PHP 4.3.0 through 5.2.6 allows context-dependent atta...
CVE-2009-4143 PHP 4.4.9 10.0 HIGH PHP before 5.2.12 does not properly handle session data, which has unspecified impact and attack vectors related to (1) interrupt corruption of the SESSION supe...
CVE-2011-3268 PHP 4.4.9 10.0 HIGH Buffer overflow in the crypt function in PHP before 5.3.7 allows context-dependent attackers to have an unspecified impact via a long salt argument, a different...
CVE-2012-2376 PHP 4.4.9 10.0 HIGH Buffer overflow in the com_print_typeinfo function in PHP 5.4.3 and earlier on Windows allows remote attackers to execute arbitrary code via crafted arguments t...
CVE-2012-2688 PHP 4.4.9 10.0 HIGH Unspecified vulnerability in the _php_stream_scandir function in the stream implementation in PHP before 5.3.15 and 5.4.x before 5.4.5 has unknown impact and re...
CVE-2013-5697 Apache 1.3.42 7.5 HIGH SQL injection vulnerability in mod_accounting.c in the mod_accounting module 0.5 and earlier for Apache allows remote attackers to execute arbitrary SQL command...
CVE-2009-3291 PHP 4.4.9 7.5 HIGH The php_openssl_apply_verification_policy function in PHP before 5.2.11 does not properly perform certificate validation, which has unknown impact and attack ve...
CVE-2009-3292 PHP 4.4.9 7.5 HIGH Unspecified vulnerability in PHP before 5.2.11, and 5.3.x before 5.3.1, has unknown impact and attack vectors related to "missing sanity checks around exif proc...
CVE-2009-3293 PHP 4.4.9 7.5 HIGH Unspecified vulnerability in the imagecolortransparent function in PHP before 5.2.11 has unknown impact and attack vectors related to an incorrect "sanity check...
CVE-2009-4018 PHP 4.4.9 7.5 HIGH The proc_open function in ext/standard/proc_open.c in PHP before 5.2.11 and 5.3.x before 5.3.1 does not enforce the (1) safe_mode_allowed_env_vars and (2) safe_...
CVE-2011-1092 PHP 4.4.9 7.5 HIGH Integer overflow in ext/shmop/shmop.c in PHP before 5.3.6 allows context-dependent attackers to cause a denial of service (crash) and possibly read sensitive me...
CVE-2011-1148 PHP 4.4.9 7.5 HIGH Use-after-free vulnerability in the substr_replace function in PHP 5.3.6 and earlier allows context-dependent attackers to cause a denial of service (memory cor...
CVE-2011-1153 PHP 4.4.9 7.5 HIGH Multiple format string vulnerabilities in phar_object.c in the phar extension in PHP 5.3.5 and earlier allow context-dependent attackers to obtain sensitive inf...
CVE-2012-2311 PHP 4.4.9 7.5 HIGH sapi/cgi/cgi_main.c in PHP before 5.3.13 and 5.4.x before 5.4.3, when configured as a CGI script (aka php-cgi), does not properly handle query strings that cont...
CVE-2013-1635 PHP 4.4.9 7.5 HIGH ext/soap/soap.c in PHP before 5.3.22 and 5.4.x before 5.4.13 does not validate the relationship between the soap.wsdl_cache_dir directive and the open_basedir d...
CVE-2014-9427 PHP 4.4.9 7.5 HIGH sapi/cgi/cgi_main.c in the CGI component in PHP through 5.4.36, 5.5.x through 5.5.20, and 5.6.x through 5.6.4, when mmap is used to read a .php file, does not p...
CVE-2009-3558 PHP 4.4.9 6.8 MEDIUM The posix_mkfifo function in ext/posix/posix.c in PHP before 5.2.12 and 5.3.x before 5.3.1 allows context-dependent attackers to bypass open_basedir restriction...
CVE-2009-5016 PHP 4.4.9 6.8 MEDIUM Integer overflow in the xml_utf8_decode function in ext/xml/xml.c in PHP before 5.2.11 makes it easier for remote attackers to bypass cross-site scripting (XSS)...
CVE-2010-4697 PHP 4.4.9 6.8 MEDIUM Use-after-free vulnerability in the Zend engine in PHP before 5.2.15 and 5.3.x before 5.3.4 might allow context-dependent attackers to cause a denial of service...
CVE-2015-7774 PHP 4.4.9 6.5 MEDIUM PC-EGG pWebManager before 3.3.10, and before 2.2.2 for PHP 4.x, allows remote authenticated users to execute arbitrary OS commands by leveraging the editor role...
CVE-2008-7068 PHP 4.4.9 6.4 MEDIUM The dba_replace function in PHP 5.2.6 and 4.x allows context-dependent attackers to cause a denial of service (file truncation) via a key with the NULL byte. N...
CVE-2009-2626 PHP 4.4.9 6.4 MEDIUM The zend_restore_ini_entry_cb function in zend_ini.c in PHP 5.3.0, 5.2.10, and earlier versions allows context-specific attackers to obtain sensitive informatio...
CVE-2011-2202 PHP 4.4.9 6.4 MEDIUM The rfc1867_post_handler function in main/rfc1867.c in PHP before 5.3.7 does not properly restrict filenames in multipart/form-data POST requests, which allows...
CVE-2017-3735 OpenSSL 0.9.8zb 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 1.3.42 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-2011-3368 Apache 1.3.42 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-2006-7243 PHP 4.4.9 5.0 MEDIUM PHP before 5.3.4 accepts the \0 character in a pathname, which might allow context-dependent attackers to bypass intended access restrictions by placing a safe...
CVE-2009-3557 PHP 4.4.9 5.0 MEDIUM The tempnam function in ext/standard/file.c in PHP before 5.2.12 and 5.3.x before 5.3.1 allows context-dependent attackers to bypass safe_mode restrictions, and...
CVE-2010-4409 PHP 4.4.9 5.0 MEDIUM Integer overflow in the NumberFormatter::getSymbol (aka numfmt_get_symbol) function in PHP 5.3.3 and earlier allows context-dependent attackers to cause a denia...
CVE-2010-4699 PHP 4.4.9 5.0 MEDIUM The iconv_mime_decode_headers function in the Iconv extension in PHP before 5.3.4 does not properly handle encodings that are unrecognized by the iconv and mbst...
CVE-2011-0752 PHP 4.4.9 5.0 MEDIUM The extract function in PHP before 5.2.15 does not prevent use of the EXTR_OVERWRITE parameter to overwrite (1) the GLOBALS superglobal array and (2) the this v...
CVE-2011-0755 PHP 4.4.9 5.0 MEDIUM Integer overflow in the mt_rand function in PHP before 5.3.4 might make it easier for context-dependent attackers to predict the return values by leveraging a s...
CVE-2011-1466 PHP 4.4.9 5.0 MEDIUM Integer overflow in the SdnToJulian function in the Calendar extension in PHP before 5.3.6 allows context-dependent attackers to cause a denial of service (appl...
CVE-2011-1467 PHP 4.4.9 5.0 MEDIUM Unspecified vulnerability in the NumberFormatter::setSymbol (aka numfmt_set_symbol) function in the Intl extension in PHP before 5.3.6 allows context-dependent...
CVE-2011-3182 PHP 4.4.9 5.0 MEDIUM PHP before 5.3.7 does not properly check the return values of the malloc, calloc, and realloc library functions, which allows context-dependent attackers to cau...
CVE-2011-3267 PHP 4.4.9 5.0 MEDIUM PHP before 5.3.7 does not properly implement the error_log function, which allows context-dependent attackers to cause a denial of service (application crash) v...
CVE-2012-2336 PHP 4.4.9 5.0 MEDIUM sapi/cgi/cgi_main.c in PHP before 5.3.13 and 5.4.x before 5.4.3, when configured as a CGI script (aka php-cgi), does not properly handle query strings that lack...
CVE-2012-3365 PHP 4.4.9 5.0 MEDIUM The SQLite functionality in PHP before 5.3.15 allows remote attackers to bypass the open_basedir protection mechanism via unspecified vectors.
CVE-2013-1643 PHP 4.4.9 5.0 MEDIUM The SOAP parser in PHP before 5.3.23 and 5.4.x before 5.4.13 allows remote attackers to read arbitrary files via a SOAP WSDL file containing an XML external ent...
CVE-2013-2110 PHP 4.4.9 5.0 MEDIUM Heap-based buffer overflow in the php_quot_print_encode function in ext/standard/quot_print.c in PHP before 5.3.26 and 5.4.x before 5.4.16 allows remote attacke...

Tech Stack

Detected via Wappalyzer-style rules on the HTTP response body, headers, scripts and meta tags.

Origin / IP-Leak

USP

When a hostname is served behind a CDN (e.g. Cloudflare), the origin server can sometimes be identified by matching its TLS cert against the protected hostname. Findings shown here are heuristic candidates, not guarantees.

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.

Multi-Vantage Check

Reachability accrued passively from real user-triggered checks across our 65+ probe nodes. Run a live check to add fresh data.

ICMP responsive This IP replied to our global ICMP sweep — last confirmed 2026-07-31.

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.

Web Pages

Port Page title Status Flags
443 Quios provide wireless solutions including premium SMS 200

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.

www.quios.com href · ×3
x3.extreme-dm.com href · ×2
www.statcounter.com href · ×2
c16.statcounter.com href · ×1

History

First observed
2026-07-19 12:05
Last observed
2026-07-19 12:05
Scan observations
2

The full change-log (ASN moves, cert rotations, port-state diffs) accumulates as our archives grow.