CF1762765590801-tsm20251109205412

DNSWHOIS.INFO - coursera.lu

Search for IP or hostnames:

coursera.lu checked at 2025-11-10T09:06:30.784Z 273ms 111/111/111 100% R:13 allDone:true timedOut:false

coursera.lu

NSa.dns.gandi.net
A2604:3400:abca::1 🇺🇸 GANDI-LIVEDNS
PTRa.dns.gandi.net
A173.246.98.1🇺🇸 GANDI-LIVEDNS
PTRa.dns.gandi.net
NSb.dns.gandi.net
A2001:4b98:abcb::1 🇫🇷 GANDI-LIVEDNS
PTRb.dns.gandi.net
A213.167.229.1🇫🇷 GANDI-LIVEDNS
PTRb.dns.gandi.net
NSc.dns.gandi.net
A2604:3400:abcc::1 🇺🇸 GANDI-LIVEDNS
PTRc.dns.gandi.net
A217.70.179.1🇫🇷 GANDI-LIVEDNS
PTRc.dns.gandi.net
MXfb.mail.gandi.net
A2001:4b98:dc4:8::215 🇫🇷 GANDI-AS
PTRspool6.mail.gandi.net
A2001:4b98:dc4:8::216 🇫🇷 GANDI-AS
PTRspool7.mail.gandi.net
A2001:4b98:dc4:8::217 🇫🇷 GANDI-AS
PTRspool8.mail.gandi.net
A217.70.178.215🇫🇷 GANDI-AS
PTRspool6.mail.gandi.net
A217.70.178.216🇫🇷 GANDI-AS
PTRspool7.mail.gandi.net
A217.70.178.217🇫🇷 GANDI-AS
PTRspool8.mail.gandi.net
MXspool.mail.gandi.net
A2001:4b98:e00::1 🇫🇷 GANDI-AS
PTRspool.mail.gandi.net
A217.70.178.1🇫🇷 GANDI-AS
PTRspool.mail.gandi.net
A217.70.184.38🇫🇷 GANDI-AS
PTRwebredir.vip.gandi.net

lu

NSg.dns.lu
NSi.dns.lu
NSj.dns.lu
NSk.dns.lu
NSns1.dns.lu
NSp.dns.lu

Starts with same word

Starts similarily

AI analysis

coursera.lu points to a single IP address: 217.70.184.38.

Other host names such as sprinklr.nl, astravius.com, idkali.com, niiranen.fi and h319dm5gc3edek691vqbhehot7vggj2b.de share IPs with coursera.lu.

coursera.lu is delegated to three name servers: a.dns.gandi.net, b.dns.gandi.net and c.dns.gandi.net.

coursera.lu at least partially shares name servers with other domains, for example snarkout.org, domainedelarenjarde.com, nexem.pro, lang.red and oubechou.com.

Host names with two IP numbers:

a.dns.gandi.net points to 2604:3400:abca::1 and 173.246.98.1

b.dns.gandi.net points to 2001:4b98:abcb::1 and 213.167.229.1

c.dns.gandi.net points to 2604:3400:abcc::1 and 217.70.179.1

Two mail servers handle coursera.lu: fb.mail.gandi.net and spool.mail.gandi.net.

coursera.lu shares the same mail server setup as other domains, including co-shs.ca, sparkling.digital, artefact.co.jp, smmoi.com and atm-net.org.

coursera.lu shares some mail servers with other domains, at least partially, for instance multi-affichage.com, c-sgroup.net, initiative.solutions and bagur.fr.

Host names with six IP numbers:

fb.mail.gandi.net points to: 2001:4b98:dc4:8::215, 2001:4b98:dc4:8::216, 2001:4b98:dc4:8::217, 217.70.178.215, 217.70.178.216 and 217.70.178.217.

Host names with two IP numbers:

spool.mail.gandi.net points to: 2001:4b98:e00::1 and 217.70.178.1.

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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