MXLIST.NET - www.mathopt.org
Search for IP or hostnames:
www.mathopt.org checked at 2025-10-20T23:59:38.689Z 601ms 107/107/107 100% R:17www.mathopt.org
| CNAME | mathopt.org | ||||||
| NS | dns3.easydns.ca | ||||||
| A | 2620:49:1::10 🇨🇦 EDNS | ||||||
| PTR | dns3.easydns.ca | ||||||
| PTR | dns3.easydns.org | ||||||
| A | 64.68.192.10🇨🇦 EDNS | ||||||
| PTR | dns3.easydns.ca | ||||||
| PTR | dns3.easydns.org | ||||||
| NS | dns1.easydns.com | ||||||
| A | 2620:49:3::10 🇨🇦 EDNS | ||||||
| PTR | dns1.easydns.com | ||||||
| A | 64.68.196.10🇨🇦 EDNS | ||||||
| PTR | dns1.easydns.com | ||||||
| NS | dns2.easydns.net | ||||||
| A | 2620:49:2::10 🇨🇦 EDNS | ||||||
| PTR | dns2.easydns.net | ||||||
| A | 64.68.193.10🇨🇦 EDNS | ||||||
| PTR | dns2.easydns.net | ||||||
| MX | d337328a.ess.barracudanetworks.com | ||||||
| A | 209.222.82.252🇺🇸 Amazon | ||||||
| PTR | mail.ess.barracuda.com | ||||||
| A | 209.222.82.253🇺🇸 Amazon | ||||||
| PTR | mail.ess.barracuda.com | ||||||
| A | 209.222.82.255🇺🇸 Amazon | ||||||
| PTR | mail.ess.barracuda.com | ||||||
| MX | d337328b.ess.barracudanetworks.com | ||||||
| A | 209.222.82.252🇺🇸 Amazon | ||||||
| PTR | mail.ess.barracuda.com | ||||||
| A | 209.222.82.253🇺🇸 Amazon | ||||||
| PTR | mail.ess.barracuda.com | ||||||
| A | 209.222.82.255🇺🇸 Amazon | ||||||
| PTR | mail.ess.barracuda.com | ||||||
| A | 130.73.131.233🇩🇪 DFN Deutsches Forschungsnetz e.V. | ||||||
| PTR | lb003.zib.de | ||||||
| PTR | rise824983e9.zib.de | ||||||
mathopt.org
| NS | dns3.easydns.ca | ||||||
| NS | dns1.easydns.com | ||||||
| NS | dns2.easydns.net | ||||||
| MX | d337328a.ess.barracudanetworks.com | ||||||
| MX | d337328b.ess.barracudanetworks.com | ||||||
| A | 130.73.131.233🇩🇪 DFN Deutsches Forschungsnetz e.V. | ||||||
rank #63752 in the tld
Starts with same word
Starts similarily
AI analysis
www.mathopt.org points to a single IP address: 130.73.131.233.
Other host names such as xtreemfs.de, rise824983e9.zib.de, xtreemfs.org, mathplus.de and mathopt.org share IP numbers with www.mathopt.org.
www.mathopt.org is delegated to three name servers: dns3.easydns.ca, dns1.easydns.com and dns2.easydns.net.
At least part of the name servers for www.mathopt.org are shared with other domains, for instance public-safety-cloud.net, netforlawyers.com, noarch.ca, jbace.com and gim-uemoa.org.
These name servers are commonly used alongside dns3.easydns.org and dns4.easydns.info.
Host names with two IP numbers:
dns3.easydns.ca points to 2620:49:1::10 and 64.68.192.10
dns1.easydns.com points to 2620:49:3::10 and 64.68.196.10
dns2.easydns.net points to 2620:49:2::10 and 64.68.193.10
www.mathopt.org is handled by two mail servers: d337328a.ess.barracudanetworks.com and d337328b.ess.barracudanetworks.com.
www.mathopt.org shares the same mail server setup as other domains, for instance mathopt.org.
Host names with three IP numbers:
d337328a.ess.barracudanetworks.com points to 209.222.82.252, 209.222.82.253 and 209.222.82.255
d337328b.ess.barracudanetworks.com points to 209.222.82.252, 209.222.82.253 and 209.222.82.255
Host names pointing to 209.222.82.252: d337328a.ess.barracudanetworks.com, d337328b.ess.barracudanetworks.com
Host names pointing to 209.222.82.253: d337328a.ess.barracudanetworks.com, d337328b.ess.barracudanetworks.com
Host names pointing to 209.222.82.255: d337328a.ess.barracudanetworks.com, d337328b.ess.barracudanetworks.com