NSLIST.NET - system21.com
Search for IP or hostnames:
system21.com checked at 2025-11-02T23:00:11.022Z 271ms 159/159/159 100% R:11system21.com
| NS | ns-80.awsdns-10.com | ||||||
| A | 2600:9000:5300:5000::1 🇺🇸 Amazon | ||||||
| PTR | ns-80.awsdns-10.com | ||||||
| A | 205.251.192.80🇺🇸 Amazon | ||||||
| PTR | ns-80.awsdns-10.com | ||||||
| NS | ns-869.awsdns-44.net | ||||||
| A | 2600:9000:5303:6500::1 🇺🇸 Amazon | ||||||
| PTR | ns-869.awsdns-44.net | ||||||
| A | 205.251.195.101🇺🇸 Amazon | ||||||
| PTR | ns-869.awsdns-44.net | ||||||
| NS | ns-1496.awsdns-59.org | ||||||
| A | 2600:9000:5305:d800::1 🇺🇸 Amazon | ||||||
| PTR | ns-1496.awsdns-59.org | ||||||
| A | 205.251.197.216🇺🇸 Amazon | ||||||
| PTR | ns-1496.awsdns-59.org | ||||||
| MX | mx1.hc3692-74.iphmx.com | ||||||
| A | 139.138.35.238🇺🇸 CISCO-1 | ||||||
| A | 139.138.38.236🇺🇸 CISCO-1 | ||||||
| A | 139.138.39.133🇺🇸 CISCO-1 | ||||||
| A | 139.138.39.134🇺🇸 CISCO-1 | ||||||
| A | 139.138.46.70🇺🇸 CISCO-1 | ||||||
| A | 139.138.46.149🇺🇸 CISCO-1 | ||||||
| A | 139.138.46.150🇺🇸 CISCO-1 | ||||||
| A | 216.71.145.168🇺🇸 CISCO-1 | ||||||
| MX | mx2.hc3692-74.iphmx.com | ||||||
| A | 139.138.35.238🇺🇸 CISCO-1 | ||||||
| A | 139.138.38.236🇺🇸 CISCO-1 | ||||||
| A | 139.138.39.133🇺🇸 CISCO-1 | ||||||
| A | 139.138.39.134🇺🇸 CISCO-1 | ||||||
| A | 139.138.46.70🇺🇸 CISCO-1 | ||||||
| A | 139.138.46.149🇺🇸 CISCO-1 | ||||||
| A | 139.138.46.150🇺🇸 CISCO-1 | ||||||
| A | 216.71.145.168🇺🇸 CISCO-1 | ||||||
| NS | ns-1892.awsdns-44.co.uk | ||||||
| A | 2600:9000:5307:6400::1 🇺🇸 Amazon | ||||||
| PTR | ns-1892.awsdns-44.co.uk | ||||||
| A | 205.251.199.100🇺🇸 Amazon | ||||||
| PTR | ns-1892.awsdns-44.co.uk | ||||||
| A | 207.54.49.106🇺🇸 AS13483 | ||||||
com
Up
s21ext.system21.com |
Starts with same word
system21.tv |
system21.net |
system21.org |
system21.de |
system21.com |
system21.ro |
system21.com.de |
system21.it |
system21.com.br |
system21.co.jp |
system21.pt |
system21.se |
system21.nl |
system21.uk.com |
Starts similarily
AI analysis
The parent of s21ext.system21.com is system21.com.
system21.com points to a single IP: 207.54.49.106.
Other host names, for instance millenniumviewprint.us, aecworld.com, extensitysoftware.com, smartpath.us and action-agent.com share IP numbers with system21.com.
system21.com's delegation is handled by 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 partially shares name servers with other domains; examples include 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 and ns-521.awsdns-01.net.
Host names with two IPs:
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 has the same mail server setup as other domains, including birst.com, groupelaurier.ca, geac.com.au, lawson.com and baan.com.
Some mail servers are shared between system21.com and other domains, for example bi.infor.com.
Eight IP numbers
The host name 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.
The host name 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.
Host names that point to each target:
- 139.138.35.238: mx1.hc3692-74.iphmx.com and mx2.hc3692-74.iphmx.com
- 139.138.38.236: mx1.hc3692-74.iphmx.com and mx2.hc3692-74.iphmx.com
- 139.138.39.133: mx1.hc3692-74.iphmx.com and mx2.hc3692-74.iphmx.com
- 139.138.39.134: mx1.hc3692-74.iphmx.com and mx2.hc3692-74.iphmx.com
- 139.138.46.70: mx1.hc3692-74.iphmx.com and mx2.hc3692-74.iphmx.com
- 139.138.46.149: mx1.hc3692-74.iphmx.com and mx2.hc3692-74.iphmx.com
- 139.138.46.150: mx1.hc3692-74.iphmx.com and mx2.hc3692-74.iphmx.com
- 216.71.145.168: mx1.hc3692-74.iphmx.com and mx2.hc3692-74.iphmx.com