Summary
koelstra.com ("Koelstra") is a domain controlled by five nameservers. Some of them are on the same IP network. Incoming mail for
koelstra.com is handled by two mailservers at
init3.nl. They are on different IP networks.
koelstra.com has one IP number , but the reverse is
v12web14.v12.nl.
werkpro.nl,
pcmolen.nl,
mens-werk.nl,
stallingen.nl,
geerdinck.com and at least 17 other hosts point to the same IP.
pare.nl,
init3.nl,
init3bv.nl,
drupsteen.com,
europrovyl.nl and at least one other host share both nameservers and mailservers with this domain.
pezy.com,
init3.be,
floeps.com,
sur5al.com,
bagsac.net and at least 14 other hosts share nameservers with this domain.
a7.nl,
aph.nl,
tas.nl,
aph.eu,
sons.nl and at least 39 other hosts share mailservers with this domain.
koelstra.com is ranked #1783198 world wide as
koelstra.nl and is hosted on a server in Netherlands.
Reputation is not yet known.
| base | record | name | ip | reverse | route | as |
| koelstra.com | a | 77.245.92.205 Netherlands | v12web14.v12.nl | 77.245.80.0/20 Nxs Internet BV | AS16237 Nxs Internet BV |
| ns-soa | ns1.init3bv.nl | 77.73.97.141 Belgium | mailserver.bnamed.net | 77.73.96.0/22 NUCLEUS BVBA | AS39318 NUCLEUS BVBA |
| ns | ns1.init3bv.nl | 77.73.97.141 Belgium | mailserver.bnamed.net |
| ns2.init3bv.nl | 77.73.97.135 Belgium | smtp.nameweb.biz |
| ns3.init3.eu | 66.98.185.145 United States | ns3.bnamed.net | 66.98.128.0/17 The Planet | AS21844 THEPLANET-AS2 ThePlanet.com Internet Services, Inc. |
| ns4.init3.eu | 66.98.184.201 United States | t-devsquad.co.uk |
| ns5.init3.be | 84.243.241.130 Netherlands | ns5.namewebdns.com | 84.243.192.0/18 GrafiX Internet B.V. | AS16131 GRAFIX-IS GrafiX Internet B.V. |
| mx | 100 | bs02.init3.nl | 217.166.75.155 Netherlands | (none) | 217.166.0.0/17 | AS286 KPN Internet Backbone |
| 100 | bs01.init3.nl | 212.178.73.87 Netherlands | atwork-87.r-212.178.73.atwork.nl | 212.178.64.0/18 ZIGGO-B2B-1 | AS9143 ZIGGO - - tv, internet, telefoon http://hetbedrijf.ziggo.nl/ - - Policy AMSIX NIKHEF router asd-tr0409-cr101 - - Policy AMSIX TELECITY router asd-lc0006-cr101 - - Policy NDIX router es-c0093-rt004 - - Policy GNIX router csw1.groni1.gr - - - - - router bb1 |
| com | ns-soa | a.gtld-servers.net | 192.5.6.30 United States | 192.5.6.0/24 VeriSign Route | AS36625 VERISIGN-AS VeriSign, Inc |
| ns | a.gtld-servers.net | 192.5.6.30 United States |
| b.gtld-servers.net | 192.33.14.30 United States | 192.33.14.0/24 VeriSign Route | AS26415 VERISIGN-AS VeriSign, Inc |
| c.gtld-servers.net | 192.26.92.30 United States | 192.26.92.0/24 VeriSign Route | AS36625 VERISIGN-AS VeriSign, Inc |
| d.gtld-servers.net | 192.31.80.30 United States | 192.31.80.0/24 VeriSign Route | AS36617 VERISIGN-AS VeriSign, Inc |
| e.gtld-servers.net | 192.12.94.30 United States | 192.12.94.0/24 VeriSign Route | AS36629 VERISIGN-AS VeriSign, Inc |
| f.gtld-servers.net | 192.35.51.30 United States | 192.35.51.0/24 VeriSign Route | AS36620 VERISIGN-AS VeriSign, Inc |
| g.gtld-servers.net | 192.42.93.30 United States | 192.42.93.0/24 VeriSign Route | AS36624 VERISIGN-AS VeriSign, Inc |
| h.gtld-servers.net | 192.54.112.30 United States | 192.54.112.0/24 VeriSign Route | AS36623 VERISIGN-AS VeriSign, Inc |
| i.gtld-servers.net | 192.43.172.30 United States | 192.43.172.0/24 VeriSign Route | AS36625 VERISIGN-AS VeriSign, Inc |
| j.gtld-servers.net | 192.48.79.30 United States | 192.48.79.0/24 VeriSign Route | AS36626 VERISIGN-AS VeriSign, Inc |
| k.gtld-servers.net | 192.52.178.30 United States | 192.52.178.0/24 VeriSign Route | AS36622 VERISIGN-AS VeriSign, Inc |
| l.gtld-servers.net | 192.41.162.30 United States | 192.41.162.0/24 VeriSign Route | AS36628 VERISIGN-AS VeriSign, Inc |
| m.gtld-servers.net | 192.55.83.30 United States | 192.55.83.0/24 VeriSign Route | AS36618 VERISIGN-AS VeriSign, Inc |