El próximo domingo 15 de Marzo va a cumplir 24 años el dominio .com más viejo, que se registró en 1985: symbolics.com. Esta es la lista de los 100 primeros dominios .com registrados, por orden cronológico
Resulta curioso que una gran cantidad de los dominios de la lista son de 3 letras, siendo muchos de ellos pertenecientes a universidades americanas. Ojo al dato: HP,IBM, SUN e Intel registraron sus dominios con pocos días de diferencia, todos ellos en Marzo de 1986. Me imagino a más de un informático intentando explicar a los directivos que era eso de Internet y los dominios, y que la competencia ya se había adelantado.
| Ranking | Dominio | Fecha de registro (mm/dd/yy) |
| 001 | symbolics.com | 03/15/85 |
| 002 | bbn.com | 04/24/85 |
| 003 | think.com | 05/24/85 |
| 004 | mcc.com | 07/11/85 |
| 005 | dec.com | 09/30/85 |
| 006 | northrop.com | 11/07/85 |
| 007 | xerox.com | 01/09/86 |
| 008 | sri.com | 01/17/86 |
| 009 | hp.com | 03/03/86 |
| 010 | bellcore.com | 03/05/86 |
| 011 | ibm.com | 03/19/86 |
| 012 | sun.com | 03/19/86 |
| 013 | intel.com | 03/25/86 |
| 014 | ti.com | 03/25/86 |
| 015 | att.com | 04/25/86 |
| 016 | gmr.com | 05/08/86 |
| 017 | tek.com | 05/08/86 |
| 018 | fmc.com | 07/10/86 |
| 019 | ub.com | 07/10/86 |
| 020 | bell-atl.com | 08/05/86 |
| 021 | ge.com | 08/05/86 |
| 022 | grebyn.com | 08/05/86 |
| 023 | isc.com | 08/05/86 |
| 024 | nsc.com | 08/05/86 |
| 025 | stargate.com | 08/05/86 |
| 026 | boeing.com | 09/02/86 |
| 027 | itcorp.com | 09/18/86 |
| 028 | siemens.com | 09/29/86 |
| 029 | pyramid.com | 10/18/86 |
| 030 | alphacdc.com | 10/27/86 |
| 031 | bdm.com | 10/27/86 |
| 032 | fluke.com | 10/27/86 |
| 033 | inmet.com | 10/27/86 |
| 034 | kesmai.com | 10/27/86 |
| 035 | mentor.com | 10/27/86 |
| 036 | nec.com | 10/27/86 |
| 037 | ray.com | 10/27/86 |
| 038 | rosemount.com | 10/27/86 |
| 039 | vortex.com | 10/27/86 |
| 040 | alcoa.com | 11/05/86 |
| 041 | gte.com | 11/05/86 |
| 042 | adobe.com | 11/17/86 |
| 043 | amd.com | 11/17/86 |
| 044 | das.com | 11/17/86 |
| 045 | data-io.com | 11/17/86 |
| 046 | octopus.com | 11/17/86 |
| 047 | portal.com | 11/17/86 |
| 048 | teltone.com | 11/17/86 |
| 049 | 3com.com | 12/11/86 |
| 050 | amdahl.com | 12/11/86 |
| 051 | ccur.com | 12/11/86 |
| 052 | ci.com | 12/11/86 |
| 053 | convergent.com | 12/11/86 |
| 054 | dg.com | 12/11/86 |
| 055 | peregrine.com | 12/11/86 |
| 056 | quad.com | 12/11/86 |
| 057 | sq.com | 12/11/86 |
| 058 | tandy.com | 12/11/86 |
| 059 | tti.com | 12/11/86 |
| 060 | unisys.com | 12/11/86 |
| 061 | cgi.com | 01/19/87 |
| 062 | cts.com | 01/19/87 |
| 063 | spdcc.com | 01/19/87 |
| 064 | apple.com | 02/19/87 |
| 065 | nma.com | 03/04/87 |
| 066 | prime.com | 03/04/87 |
| 067 | philips.com | 04/04/87 |
| 068 | datacube.com | 04/23/87 |
| 069 | kai.com | 04/23/87 |
| 070 | tic.com | 04/23/87 |
| 071 | vine.com | 04/23/87 |
| 072 | ncr.com | 04/30/87 |
| 073 | cisco.com | 05/14/87 |
| 074 | rdl.com | 05/14/87 |
| 075 | slb.com | 05/20/87 |
| 076 | parcplace.com | 05/27/87 |
| 077 | utc.com | 05/27/87 |
| 078 | ide.com | 06/26/87 |
| 079 | trw.com | 07/09/87 |
| 080 | unipress.com | 07/13/87 |
| 081 | dupont.com | 07/27/87 |
| 082 | lockheed.com | 07/27/87 |
| 083 | rosetta.com | 07/28/87 |
| 084 | toad.com | 08/18/87 |
| 085 | quick.com | 08/31/87 |
| 086 | allied.com | 09/03/87 |
| 087 | dsc.com | 09/03/87 |
| 088 | sco.com | 09/03/87 |
| 089 | gene.com | 09/22/87 |
| 090 | kccs.com | 09/22/87 |
| 091 | spectra.com | 09/22/87 |
| 092 | wlk.com | 09/22/87 |
| 093 | mentat.com | 09/30/87 |
| 094 | wyse.com | 10/14/87 |
| 095 | cfg.com | 11/02/87 |
| 096 | marble.com | 11/09/87 |
| 097 | cayman.com | 11/16/87 |
| 098 | entity.com | 11/16/87 |
| 099 | ksr.com | 11/24/87 |
| 100 | nynexst.com | 11/30/8 |
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