CF1760499561827-tsm20251014171359

WWW.RTSAK.COM - istester.nl

Search for IP or hostnames:

istester.nl checked at 2025-10-15T03:39:21.805Z 254ms 103/103/103 100% R:14

istester.nl

NSns13.kpn.net
A2a02:a47f:ac:1::1353 🇳🇱 KPN NL
PTRns13.kpn.net
PTRns03.is.nl
A213.75.63.34🇳🇱 PT
PTRns13.kpn.net
PTRns03.is.nl
NSns3.kpn.net
A2a02:a47f:ac:1::353 🇳🇱 KPN NL
A194.151.228.42🇩🇪 KPN NL
NSns01.is.nl
A2a02:a47f:ac:1::1153 🇳🇱 KPN NL
PTRns11.kpn.net
PTRns1.widexs.net
PTRns01.is.nl
PTRns1.widexs.nl
A213.75.63.33🇳🇱 PT
PTRns11.kpn.net
PTRns1.widexs.net
PTRns01.is.nl
PTRns1.widexs.nl
NSns02.is.nl
A2a02:a47f:ac:1::1253 🇳🇱 KPN NL
A213.75.63.68🇳🇱 PT
NSns03.is.nl
A2a02:a47f:ac:1::1353 🇳🇱 KPN NL
PTRns13.kpn.net
PTRns03.is.nl
A213.75.63.34🇳🇱 PT
PTRns13.kpn.net
PTRns03.is.nl
MXedge.werkonline.nu
A82.201.35.66🇳🇱 KPN Internedservices

nl

NSns1.dns.nl
NSns3.dns.nl
NSns4.dns.nl

Up

Starts with same word

Starts similarily

AI analysis

istester.nl is a parent of *.istester.nl and www.istester.nl.

istester.nl resolves to one IP number: 82.201.35.66.

other host names including mbvda.nl.i-s.nl, heelnederlandgezonder.nl.i-s.nl, gbs-smaragd.nl.i-s.nl, aacfloors.nl.i-s.nl and maxlead.fr share IP numbers with istester.nl.

istester.nl is delegated to five name servers: ns13.kpn.net, ns3.kpn.net, ns01.is.nl, ns02.is.nl and ns03.is.nl.

istester.nl at least partially shares name servers with other domains, for instance 182.121.195.in-addr.arpa, cedvalue.be, 119.194.217.in-addr.arpa, 247.121.195.in-addr.arpa and ismobile.nl.

These name servers are commonly used with ns7.kpn.net, ns8.kpn.net and ns14.kpn.net.

Hostnames with two IPs

ns13.kpn.net points to 2a02:a47f:ac:1::1353 and 213.75.63.34

ns3.kpn.net points to 2a02:a47f:ac:1::353 and 194.151.228.42

ns01.is.nl points to 2a02:a47f:ac:1::1153 and 213.75.63.33

ns02.is.nl points to 2a02:a47f:ac:1::1253 and 213.75.63.68

ns03.is.nl points to 2a02:a47f:ac:1::1353 and 213.75.63.34

Names resolving to 2a02:a47f:ac:1::1353: ns13.kpn.net and ns03.is.nl

Names resolving to 213.75.63.34: ns13.kpn.net and ns03.is.nl

istester.nl is handled by a single mail server, edge.werkonline.nu.

istester.nl shares the same mail server setup as other domains, for instance hypergrid.nl, desktopfileshare.nl, is-maintenance.nl, cust.pins-web.net and isonline-cloud.nl.

istester.nl shares some mail servers with other domains, at least partially, for instance tjommie.eu, solliance.be, nemorelax.ru, basta.nl and sexypeople.nl.

These mail servers are commonly used alongside bounce.argewebhosting.nl and etrn.is.nl.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

jxvQNLw CF johedugfp 2025-10-15