CF1760674130426-tsm20251016114356

NSLIST.NET - courseup.org

Search for IP or hostnames:

courseup.org checked at 2025-10-17T04:08:50.412Z 260ms 94/94/94 100% R:16

courseup.org

MXwednesday-relay.mxrouting.net
A45.43.208.39🇺🇸 QuickPacket
PTRwednesday.mxrouting.net
MXwednesday.mxrouting.net
A45.45.170.39🇺🇸 AS398810
PTRwednesday.mxrouting.net
NScuritiba.ns.porkbun.com
A2400:cb00:2049:1::adf5:3a25 🇺🇸 Cloudflare
A173.245.58.37🇺🇸 Cloudflare
NSfortaleza.ns.porkbun.com
A2400:cb00:2049:1::a29f:88c 🇺🇸 Cloudflare
A162.159.8.140 Cloudflare
NSmaceio.ns.porkbun.com
A2400:cb00:2049:1::a29f:bb4 🇺🇸 Cloudflare
A162.159.11.180 Cloudflare
NSsalvador.ns.porkbun.com
A2400:cb00:2049:1::a29f:a96 🇺🇸 Cloudflare
A162.159.10.150 Cloudflare
A104.225.250.227🇺🇸 Fiberhub
PTRhosted-by.fiberhub.com

org

NSa0.org.afilias-nst.info
NSa2.org.afilias-nst.info
NSc0.org.afilias-nst.info
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSd0.org.afilias-nst.org

Starts with same word

Starts similarily

AI analysis

courseup.org resolves to one IP number: 104.225.250.227.

courseup.org is delegated to four name servers: curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com, maceio.ns.porkbun.com and salvador.ns.porkbun.com.

courseup.org at least partially shares name servers with other domains, for instance envisionenvironmental.org, realoj.com, catli.com, diosteama.net and pw4.org.

Host names with two IP numbers:

curitiba.ns.porkbun.com points to 2400:cb00:2049:1::adf5:3a25 and 173.245.58.37; fortaleza.ns.porkbun.com points to 2400:cb00:2049:1::a29f:88c and 162.159.8.140; maceio.ns.porkbun.com points to 2400:cb00:2049:1::a29f:bb4 and 162.159.11.180; salvador.ns.porkbun.com points to 2400:cb00:2049:1::a29f:a96 and 162.159.10.150.

Two mail servers handle courseup.org: wednesday-relay.mxrouting.net and wednesday.mxrouting.net.

courseup.org shares the same mail server setup as other domains, for instance m3l.net, alfa-web.gr, smtphero.com, icontacter.com and writecheck.org.

courseup.org shares some mail servers with other domains, at least partially, for instance server03.jdchost.com, tatooine.radiusco.com, drtodo.com, aatrox-entruempelung.at and pauldemartino.com.

Host names with one IP number:

wednesday-relay.mxrouting.net points to 45.43.208.39

wednesday.mxrouting.net points to 45.45.170.39

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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fuYOTRb CF johedugfp 2025-10-17