CF1759859832423-tsm20251005211530

WWW.ROBTEX.COM - system21.com

Search for IP or hostnames:

system21.com checked at 2025-10-07T17:57:12.390Z 390ms 316/316/316 100% R:13

system21.com

NSns-80.awsdns-10.com
A2600:9000:5300:5000::1🇺🇸 Amazon
PTRns-80.awsdns-10.com
A205.251.192.80🇺🇸 Amazon
PTRns-80.awsdns-10.com
NSns-869.awsdns-44.net
A2600:9000:5303:6500::1🇺🇸 Amazon
PTRns-869.awsdns-44.net
A205.251.195.101🇺🇸 Amazon
PTRns-869.awsdns-44.net
NSns-1496.awsdns-59.org
A2600:9000:5305:d800::1🇺🇸 Amazon
PTRns-1496.awsdns-59.org
A205.251.197.216🇺🇸 Amazon
PTRns-1496.awsdns-59.org
MXmx1.hc3692-74.iphmx.com
A139.138.35.238🇺🇸 HPS // Cisco Cloud Email Security (CES) / IronPort
A139.138.38.236🇺🇸 HPS // Cisco Cloud Email Security (CES) / IronPort
A139.138.39.133🇺🇸 HPS // Cisco Cloud Email Security (CES) / IronPort
A139.138.39.134🇺🇸 HPS // Cisco Cloud Email Security (CES) / IronPort
A139.138.46.70🇺🇸 HPS // Cisco Cloud Email Security (CES) / IronPort
A139.138.46.149🇺🇸 HPS // Cisco Cloud Email Security (CES) / IronPort
A139.138.46.150🇺🇸 HPS // Cisco Cloud Email Security (CES) / IronPort
A216.71.145.168🇺🇸 HPS // Cisco Cloud Email Security (CES) / IronPort
MXmx2.hc3692-74.iphmx.com
A139.138.35.238🇺🇸 HPS // Cisco Cloud Email Security (CES) / IronPort
A139.138.38.236🇺🇸 HPS // Cisco Cloud Email Security (CES) / IronPort
A139.138.39.133🇺🇸 HPS // Cisco Cloud Email Security (CES) / IronPort
A139.138.39.134🇺🇸 HPS // Cisco Cloud Email Security (CES) / IronPort
A139.138.46.70🇺🇸 HPS // Cisco Cloud Email Security (CES) / IronPort
A139.138.46.149🇺🇸 HPS // Cisco Cloud Email Security (CES) / IronPort
A139.138.46.150🇺🇸 HPS // Cisco Cloud Email Security (CES) / IronPort
A216.71.145.168🇺🇸 HPS // Cisco Cloud Email Security (CES) / IronPort
NSns-1892.awsdns-44.co.uk
A2600:9000:5307:6400::1🇺🇸 Amazon
PTRns-1892.awsdns-44.co.uk
A205.251.199.100🇺🇸 Amazon
PTRns-1892.awsdns-44.co.uk
A207.54.49.106🇺🇸 AS13483

com

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AI analysis

system21.com is a parent of s21ext.system21.com.

system21.com points to a single IP number: 207.54.49.106.

Other host names, for instance millenniumviewprint.us, aecworld.com, smartpath.us, action-agent.com and smartseries.us share IP numbers with system21.com.

system21.com is delegated to four name servers: ns-80.awsdns-10.com, ns-869.awsdns-44.net, ns-1496.awsdns-59.org and ns-1892.awsdns-44.co.uk.

system21.com at least partially shares name servers with other domains, for instance townandcountrymag.com, 142bets10.com, labs.bka.sh, englishtown.asia and d30m1bqc2zdjjp.cloudfront.net.

These name servers are commonly used with ns-1446.awsdns-52.org, ns-347.awsdns-43.com, ns-521.awsdns-01.net, ns-1811.awsdns-34.co.uk, ns-678.awsdns-20.net and ns-1478.awsdns-56.org.

Host names with two IP numbers:

ns-80.awsdns-10.com points to: 2600:9000:5300:5000::1 and 205.251.192.80.

ns-869.awsdns-44.net points to: 2600:9000:5303:6500::1 and 205.251.195.101.

ns-1496.awsdns-59.org points to: 2600:9000:5305:d800::1 and 205.251.197.216.

ns-1892.awsdns-44.co.uk points to: 2600:9000:5307:6400::1 and 205.251.199.100.

system21.com is handled by two mail servers: mx1.hc3692-74.iphmx.com and mx2.hc3692-74.iphmx.com.

system21.com uses the same mail server configuration as other domains, such as birst.com, groupelaurier.ca, geac.com.au, lawson.com and baan.com.

system21.com shares some mail servers with other domains at least partially, for example bi.infor.com.

Host names with eight IP numbers

mx1.hc3692-74.iphmx.com points to: 139.138.35.238, 139.138.38.236, 139.138.39.133, 139.138.39.134, 139.138.46.70, 139.138.46.149, 139.138.46.150 and 216.71.145.168

mx2.hc3692-74.iphmx.com points to: 139.138.35.238, 139.138.38.236, 139.138.39.133, 139.138.39.134, 139.138.46.70, 139.138.46.149, 139.138.46.150 and 216.71.145.168

Hostnames that point to 139.138.35.238: mx1.hc3692-74.iphmx.com and mx2.hc3692-74.iphmx.com

Hostnames that point to 139.138.38.236: mx1.hc3692-74.iphmx.com and mx2.hc3692-74.iphmx.com

Hostnames that point to 139.138.39.133: mx1.hc3692-74.iphmx.com and mx2.hc3692-74.iphmx.com

Hostnames that point to 139.138.39.134: mx1.hc3692-74.iphmx.com and mx2.hc3692-74.iphmx.com

Hostnames that point to 139.138.46.70: mx1.hc3692-74.iphmx.com and mx2.hc3692-74.iphmx.com

Hostnames that point to 139.138.46.149: mx1.hc3692-74.iphmx.com and mx2.hc3692-74.iphmx.com

Hostnames that point to 139.138.46.150: mx1.hc3692-74.iphmx.com and mx2.hc3692-74.iphmx.com

Hostnames that point to 216.71.145.168: mx1.hc3692-74.iphmx.com and mx2.hc3692-74.iphmx.com

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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koToDPC CF johedugfp 2025-10-07