cb.cr - robtex.com

cb.cr

DNSSEC๐Ÿ”’ Signed (DS record present)
NShdns1.nic.cr โญ
A2001:13c7:7004:1::3:4๐Ÿ‡จ๐Ÿ‡ท AS2637792001:13c7:7004::/48 LACNIC generated route6 for Academia Nacional de Ciencias
PTRhdns1.nic.cr
A200.107.82.34๐Ÿ‡จ๐Ÿ‡ท AS263779200.107.82.0/24 COLUMBUS NETWORKS TRANSIT CUSTOMERS
NShdns2.nic.cr
A2001:13c7:7004:1::3:7๐Ÿ‡จ๐Ÿ‡ท AS2637792001:13c7:7004::/48 LACNIC generated route6 for Academia Nacional de Ciencias
PTRhdns2.nic.cr
A200.107.82.37๐Ÿ‡จ๐Ÿ‡ท AS263779200.107.82.0/24 COLUMBUS NETWORKS TRANSIT CUSTOMERS
NShdns3.nic.cr
A2801:1d:a004::1:0:0๐Ÿ‡จ๐Ÿ‡ท AS2667172801:1d:a004::/48 LACNIC generated route6 for Academia Nacional de Ciencias
PTRhdns3.nic.cr
A45.231.54.100๐Ÿ‡จ๐Ÿ‡ท AS26671745.231.54.0/24 LACNIC generated route for Academia Nacional de Ciencias
NShdns4.nic.cr
A44.218.45.101๐Ÿ‡บ๐Ÿ‡ธ Amazon44.192.0.0/11 EC2 IAD prefix
PTRec2-44-218-45-101.compute-1.amazonaws.com
MXaspmx.l.google.com โญ
A2607:f8b0:4004:c23::1a๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0:4004::/48
PTRyuiadrs-in-f26.1e100.net
A64.233.180.27๐Ÿ‡บ๐Ÿ‡ธ Google64.233.180.0/24
PTRon-in-f27.1e100.net
PTRpe-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b๐Ÿ‡จ๐Ÿ‡ฑ Google2800:3f0:4003::/48
A108.177.123.26๐Ÿ‡บ๐Ÿ‡ธ Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.26๐Ÿ‡บ๐Ÿ‡ธ Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b๐Ÿ‡ฌ๐Ÿ‡ง Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.27๐Ÿ‡บ๐Ÿ‡ธ Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1a๐Ÿ‡ง๐Ÿ‡ช Google2a00:1450:400c::/48
PTRyubrupd-in-f26.1e100.net
A172.253.157.26๐Ÿ‡บ๐Ÿ‡ธ Google172.253.0.0/16
PTRyubrupd-in-f26.1e100.net
TXTgoogle-site-verification=xAdWDn0PQcmxg6og6KIkCAUBfY-N4GC5SEwmlOGLmDo
SOAhdns1.nic.crti@nic.cr 2026-05-13 #34

cr

DNSSEC๐Ÿ”’ Signed (DS record present)
NSdns.nic.cr โญ
NSa.lactld.org โš ๏ธ Not in parent delegation
NSca1.nic.cr
NSca2.nic.cr
NSde.nic.cr
NSp.nic.cr
SOAdns.nic.crti@nic.cr serial=1783964703

Subdomains

Same first word

Similar names

DNS History

49 records (9 active, 40 former)

20192020202120222023202420252026NShdns1.nic.crhdns2.nic.crhdns3.nic.crhdns4.nic.crns-1022.awsdns-63.netns-1043.awsdns-02.orgns-1093.awsdns-08.orgns-1908.awsdns-46.co.ukns-2021.awsdns-60.co.ukns-231.awsdns-28.comns-404.awsdns-50.comns-569.awsdns-07.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.commx.zoho.commx2.zoho.comA100.29.109.54100.51.141.19413.219.123.13813.219.20.11813.223.8.4023.20.242.21823.21.247.1143.211.141.1833.227.189.743.230.10.1753.230.175.383.234.174.1423.86.0.1932.193.22.14934.226.162.16944.196.222.10652.20.122.16452.203.192.22052.205.215.5752.23.103.8952.3.191.20352.91.120.11154.156.152.15354.225.68.10087.98.250.1998.85.202.21898.89.15.20698.91.36.23398.94.229.1598.95.226.65
โ—NShdns1.nic.cr2026-05-15 โ†’ 2026-07-13 ยท 3 obs
โ—‹ 2026-05-07 13:58:52
โ— 2026-05-15 17:26:50
โ— 2026-07-13 17:50:00
โ—NShdns2.nic.cr2026-05-15 โ†’ 2026-07-13 ยท 3 obs
โ—‹ 2026-05-07 13:58:52
โ— 2026-05-15 17:26:50
โ— 2026-07-13 17:50:00
โ—NShdns3.nic.cr2026-05-15 โ†’ 2026-07-13 ยท 3 obs
โ—‹ 2026-05-07 13:58:52
โ— 2026-05-15 17:26:50
โ— 2026-07-13 17:50:00
โ—NShdns4.nic.cr2026-05-15 โ†’ 2026-07-13 ยท 3 obs
โ—‹ 2026-05-07 13:58:52
โ— 2026-05-15 17:26:50
โ— 2026-07-13 17:50:00
โ—‹NSns-1022.awsdns-63.net2018-05-31 โ†’ 2018-05-31 ยท 3 obs
โ— 2018-05-31 10:48:30
โ—‹ 2026-02-18 14:58:00
โ—‹ 2026-07-13 17:50:00
โ—‹NSns-1043.awsdns-02.org2018-05-31 โ†’ 2018-05-31 ยท 3 obs
โ— 2018-05-31 10:48:30
โ—‹ 2026-02-18 14:58:00
โ—‹ 2026-07-13 17:50:00
โ—‹NSns-1093.awsdns-08.org2026-02-18 โ†’ 2026-05-07 ยท 8 obs
โ—‹ 2018-05-31 10:48:30
โ— 2026-02-18 14:58:00
โ— 2026-05-01 13:50:48
โ—‹ 2026-05-02 05:43:34
โ— 2026-05-05 04:48:46
โ— 2026-05-07 13:58:52
โ—‹ 2026-05-15 17:26:50
โ—‹ 2026-07-13 17:50:00
โ—‹NSns-1908.awsdns-46.co.uk2018-05-31 โ†’ 2018-05-31 ยท 3 obs
โ— 2018-05-31 10:48:30
โ—‹ 2026-02-18 14:58:00
โ—‹ 2026-07-13 17:50:00
โ—‹NSns-2021.awsdns-60.co.uk2026-02-18 โ†’ 2026-05-07 ยท 8 obs
โ—‹ 2018-05-31 10:48:30
โ— 2026-02-18 14:58:00
โ— 2026-05-01 13:50:48
โ—‹ 2026-05-02 05:43:34
โ— 2026-05-05 04:48:46
โ— 2026-05-07 13:58:52
โ—‹ 2026-05-15 17:26:50
โ—‹ 2026-07-13 17:50:00
โ—‹NSns-231.awsdns-28.com2018-05-31 โ†’ 2018-05-31 ยท 3 obs
โ— 2018-05-31 10:48:30
โ—‹ 2026-02-18 14:58:00
โ—‹ 2026-07-13 17:50:00
โ—‹NSns-404.awsdns-50.com2026-02-18 โ†’ 2026-05-07 ยท 8 obs
โ—‹ 2018-05-31 10:48:30
โ— 2026-02-18 14:58:00
โ— 2026-05-01 13:50:48
โ—‹ 2026-05-02 05:43:34
โ— 2026-05-05 04:48:46
โ— 2026-05-07 13:58:52
โ—‹ 2026-05-15 17:26:50
โ—‹ 2026-07-13 17:50:00
โ—‹NSns-569.awsdns-07.net2026-02-18 โ†’ 2026-05-07 ยท 8 obs
โ—‹ 2018-05-31 10:48:30
โ— 2026-02-18 14:58:00
โ— 2026-05-01 13:50:48
โ—‹ 2026-05-02 05:43:34
โ— 2026-05-05 04:48:46
โ— 2026-05-07 13:58:52
โ—‹ 2026-05-15 17:26:50
โ—‹ 2026-07-13 17:50:00
โ—MXalt1.aspmx.l.google.com2026-02-18 โ†’ 2026-07-13 ยท 6 obs
โ—‹ 2018-05-31 10:48:30
โ— 2026-02-18 14:58:00
โ— 2026-05-01 13:50:48
โ—‹ 2026-05-02 05:43:34
โ— 2026-05-05 04:48:46
โ— 2026-07-13 17:50:00
โ—MXalt2.aspmx.l.google.com2026-02-18 โ†’ 2026-07-13 ยท 6 obs
โ—‹ 2018-05-31 10:48:30
โ— 2026-02-18 14:58:00
โ— 2026-05-01 13:50:48
โ—‹ 2026-05-02 05:43:34
โ— 2026-05-05 04:48:46
โ— 2026-07-13 17:50:00
โ—MXalt3.aspmx.l.google.com2026-02-18 โ†’ 2026-07-13 ยท 6 obs
โ—‹ 2018-05-31 10:48:30
โ— 2026-02-18 14:58:00
โ— 2026-05-01 13:50:48
โ—‹ 2026-05-02 05:43:34
โ— 2026-05-05 04:48:46
โ— 2026-07-13 17:50:00
โ—MXalt4.aspmx.l.google.com2026-02-18 โ†’ 2026-07-13 ยท 6 obs
โ—‹ 2018-05-31 10:48:30
โ— 2026-02-18 14:58:00
โ— 2026-05-01 13:50:48
โ—‹ 2026-05-02 05:43:34
โ— 2026-05-05 04:48:46
โ— 2026-07-13 17:50:00
โ—MXaspmx.l.google.com2026-02-18 โ†’ 2026-07-13 ยท 6 obs
โ—‹ 2018-05-31 10:48:30
โ— 2026-02-18 14:58:00
โ— 2026-05-01 13:50:48
โ—‹ 2026-05-02 05:43:34
โ— 2026-05-05 04:48:46
โ— 2026-07-13 17:50:00
โ—‹MXmx.zoho.com2018-05-31 โ†’ 2018-05-31 ยท 3 obs
โ— 2018-05-31 10:48:30
โ—‹ 2026-02-18 14:58:00
โ—‹ 2026-07-13 17:50:00
โ—‹MXmx2.zoho.com2018-05-31 โ†’ 2018-05-31 ยท 3 obs
โ— 2018-05-31 10:48:30
โ—‹ 2026-02-18 14:58:00
โ—‹ 2026-07-13 17:50:00
โ—‹A100.29.109.542026-04-23 โ†’ 2026-05-01 ยท 5 obs
โ—‹ 2026-04-15 12:52:52
โ— 2026-04-23 09:20:18
โ— 2026-05-01 13:50:48
โ—‹ 2026-05-02 05:43:34
โ—‹ 2026-07-13 17:50:00
โ—‹A100.51.141.1942026-02-18 โ†’ 2026-02-24 ยท 5 obs
โ—‹ 2018-05-31 10:48:30
โ— 2026-02-18 14:58:00
โ— 2026-02-24 05:22:06
โ—‹ 2026-03-03 14:57:22
โ—‹ 2026-07-13 17:50:00
โ—‹A13.219.123.1382026-05-05 โ†’ 2026-05-05 ยท 5 obs
โ—‹ 2026-05-02 05:43:34
โ— 2026-05-05 04:48:46
โ— 2026-05-05 05:28:54
โ—‹ 2026-05-07 13:58:52
โ—‹ 2026-07-13 17:50:00
โ—‹A13.219.20.1182026-03-10 โ†’ 2026-03-13 ยท 5 obs
โ—‹ 2026-03-08 06:02:04
โ— 2026-03-10 13:29:28
โ— 2026-03-13 03:55:48
โ—‹ 2026-03-23 17:30:12
โ—‹ 2026-07-13 17:50:00
โ—‹A13.223.8.402026-03-03 โ†’ 2026-03-13 ยท 5 obs
โ—‹ 2026-02-24 05:22:06
โ— 2026-03-03 14:57:22
โ— 2026-03-13 03:55:48
โ—‹ 2026-03-23 17:30:12
โ—‹ 2026-07-13 17:50:00
โ—‹A23.20.242.2182026-02-18 โ†’ 2026-02-24 ยท 5 obs
โ—‹ 2018-05-31 10:48:30
โ— 2026-02-18 14:58:00
โ— 2026-02-24 05:22:06
โ—‹ 2026-03-03 14:57:22
โ—‹ 2026-07-13 17:50:00
โ—‹A23.21.247.1142026-02-18 โ†’ 2026-02-24 ยท 5 obs
โ—‹ 2018-05-31 10:48:30
โ— 2026-02-18 14:58:00
โ— 2026-02-24 05:22:06
โ—‹ 2026-03-03 14:57:22
โ—‹ 2026-07-13 17:50:00
โ—‹A3.211.141.1832026-04-05 โ†’ 2026-04-06 ยท 5 obs
โ—‹ 2026-03-29 07:17:36
โ— 2026-04-05 23:00:36
โ— 2026-04-06 15:40:02
โ—‹ 2026-04-15 12:52:52
โ—‹ 2026-07-13 17:50:00
โ—‹A3.227.189.742026-04-28 โ†’ 2026-05-01 ยท 5 obs
โ—‹ 2026-04-24 11:55:36
โ— 2026-04-28 07:00:54
โ— 2026-05-01 13:50:48
โ—‹ 2026-05-02 05:43:34
โ—‹ 2026-07-13 17:50:00
โ—‹A3.230.10.1752026-03-03 โ†’ 2026-03-13 ยท 5 obs
โ—‹ 2026-02-24 05:22:06
โ— 2026-03-03 14:57:22
โ— 2026-03-13 03:55:48
โ—‹ 2026-03-23 17:30:12
โ—‹ 2026-07-13 17:50:00
โ—‹A3.230.175.382026-03-23 โ†’ 2026-03-29 ยท 5 obs
โ—‹ 2026-03-13 03:55:48
โ— 2026-03-23 17:30:12
โ— 2026-03-29 07:17:36
โ—‹ 2026-04-05 23:00:36
โ—‹ 2026-07-13 17:50:00
โ—‹A3.234.174.1422026-03-29 โ†’ 2026-04-06 ยท 5 obs
โ—‹ 2026-03-26 22:00:48
โ— 2026-03-29 07:17:36
โ— 2026-04-06 15:40:02
โ—‹ 2026-04-15 12:52:52
โ—‹ 2026-07-13 17:50:00
โ—‹A3.86.0.192026-02-18 โ†’ 2026-07-13 ยท 2 obs
โ—‹ 2026-02-18 14:58:00
โ—‹ 2026-07-13 17:50:00
โ—‹A32.193.22.1492026-03-26 โ†’ 2026-04-06 ยท 5 obs
โ—‹ 2026-03-25 03:00:00
โ— 2026-03-26 22:00:48
โ— 2026-04-06 15:40:02
โ—‹ 2026-04-15 12:52:52
โ—‹ 2026-07-13 17:50:00
โ—‹A34.226.162.1692026-05-05 โ†’ 2026-05-07 ยท 5 obs
โ—‹ 2026-05-02 05:43:34
โ— 2026-05-05 04:48:46
โ— 2026-05-07 13:58:52
โ—‹ 2026-05-15 17:26:50
โ—‹ 2026-07-13 17:50:00
โ—‹A44.196.222.1062026-02-18 โ†’ 2026-02-24 ยท 5 obs
โ—‹ 2018-05-31 10:48:30
โ— 2026-02-18 14:58:00
โ— 2026-02-24 05:22:06
โ—‹ 2026-03-03 14:57:22
โ—‹ 2026-07-13 17:50:00
โ—‹A52.20.122.1642026-03-23 โ†’ 2026-04-06 ยท 5 obs
โ—‹ 2026-03-13 03:55:48
โ— 2026-03-23 17:30:12
โ— 2026-04-06 15:40:02
โ—‹ 2026-04-15 12:52:52
โ—‹ 2026-07-13 17:50:00
โ—‹A52.203.192.2202026-03-23 โ†’ 2026-03-25 ยท 5 obs
โ—‹ 2026-03-13 03:55:48
โ— 2026-03-23 17:30:12
โ— 2026-03-25 03:00:00
โ—‹ 2026-03-26 22:00:48
โ—‹ 2026-07-13 17:50:00
โ—‹A52.205.215.572026-04-15 โ†’ 2026-04-24 ยท 5 obs
โ—‹ 2026-04-06 15:40:02
โ— 2026-04-15 12:52:52
โ— 2026-04-24 11:55:36
โ—‹ 2026-04-28 07:00:54
โ—‹ 2026-07-13 17:50:00
โ—‹A52.23.103.892026-03-03 โ†’ 2026-03-13 ยท 5 obs
โ—‹ 2026-02-24 05:22:06
โ— 2026-03-03 14:57:22
โ— 2026-03-13 03:55:48
โ—‹ 2026-03-23 17:30:12
โ—‹ 2026-07-13 17:50:00
โ—‹A52.3.191.2032026-05-07 โ†’ 2026-05-07 ยท 4 obs
โ—‹ 2026-05-05 05:28:54
โ— 2026-05-07 13:58:52
โ—‹ 2026-05-15 17:26:50
โ—‹ 2026-07-13 17:50:00
โ—‹A52.91.120.1112026-04-15 โ†’ 2026-04-24 ยท 5 obs
โ—‹ 2026-04-06 15:40:02
โ— 2026-04-15 12:52:52
โ— 2026-04-24 11:55:36
โ—‹ 2026-04-28 07:00:54
โ—‹ 2026-07-13 17:50:00
โ—‹A54.156.152.1532026-04-15 โ†’ 2026-04-15 ยท 4 obs
โ—‹ 2026-04-06 15:40:02
โ— 2026-04-15 12:52:52
โ—‹ 2026-04-23 09:20:18
โ—‹ 2026-07-13 17:50:00
โ—‹A54.225.68.1002026-04-15 โ†’ 2026-04-15 ยท 4 obs
โ—‹ 2026-04-06 15:40:02
โ— 2026-04-15 12:52:52
โ—‹ 2026-04-23 09:20:18
โ—‹ 2026-07-13 17:50:00
โ—‹A87.98.250.192018-05-31 โ†’ 2018-05-31 ยท 3 obs
โ— 2018-05-31 10:48:30
โ—‹ 2026-02-18 14:58:00
โ—‹ 2026-07-13 17:50:00
โ—‹A98.85.202.2182026-04-28 โ†’ 2026-05-07 ยท 8 obs
โ—‹ 2026-04-24 11:55:36
โ— 2026-04-28 07:00:54
โ— 2026-05-01 13:50:48
โ—‹ 2026-05-02 05:43:34
โ— 2026-05-05 04:48:46
โ— 2026-05-07 13:58:52
โ—‹ 2026-05-15 17:26:50
โ—‹ 2026-07-13 17:50:00
โ—‹A98.89.15.2062026-03-23 โ†’ 2026-03-26 ยท 5 obs
โ—‹ 2026-03-13 03:55:48
โ— 2026-03-23 17:30:12
โ— 2026-03-26 22:00:48
โ—‹ 2026-03-29 07:17:36
โ—‹ 2026-07-13 17:50:00
โ—‹A98.91.36.2332026-03-03 โ†’ 2026-03-08 ยท 5 obs
โ—‹ 2026-02-24 05:22:06
โ— 2026-03-03 14:57:22
โ— 2026-03-08 06:02:04
โ—‹ 2026-03-10 13:29:28
โ—‹ 2026-07-13 17:50:00
โ—‹A98.94.229.152026-05-05 โ†’ 2026-05-07 ยท 5 obs
โ—‹ 2026-05-02 05:43:34
โ— 2026-05-05 04:48:46
โ— 2026-05-07 13:58:52
โ—‹ 2026-05-15 17:26:50
โ—‹ 2026-07-13 17:50:00
โ—‹A98.95.226.652026-04-23 โ†’ 2026-05-01 ยท 5 obs
โ—‹ 2026-04-15 12:52:52
โ— 2026-04-23 09:20:18
โ— 2026-05-01 13:50:48
โ—‹ 2026-05-02 05:43:34
โ—‹ 2026-07-13 17:50:00

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
cra.lactld.org, de.nic.cr, p.nic.cr, ca1.nic.cr...12 records
cb.crhdns1.nic.cr, hdns2.nic.cr, hdns3.nic.cr, hdns4.nic.cr-

โœ… Authoritative Response

Server:44.218.45.101

NS records: hdns1.nic.cr, hdns2.nic.cr, hdns3.nic.cr, hdns4.nic.cr

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 1631ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
NS4hdns1.nic.cr, hdns2.nic.cr...
MX5aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...
TXT1google-site-verification=xAdWDn0PQcmxg6o
SOA1hdns1.nic.cr ti.nic.cr

๐Ÿ“Œ Glue Records Collected

Total: 12

In-bailiwick: 10 (dns.nic.cr, ca2.nic.cr, ca1.nic.cr...)

Out-of-bailiwick: 2 (a.lactld.org, a.lactld.org)

Analysis

Hierarchy

www.cb.cr is a subdomain of cb.cr.

Name Servers

Four name servers handle the delegation for cb.cr: hdns1.nic.cr, hdns2.nic.cr, hdns3.nic.cr and hdns4.nic.cr.

The name servers of cb.cr overlap at least partially with those of other domains โ€” among them coldwellbanker.cr, ingles.cr, itpro.co.cr and two more.

Host names pointing to two IP addresses:

hdns1.nic.cr directs traffic to 200.107.82.34 and 2001:13c7:7004:1::3:4.

hdns2.nic.cr directs traffic to 200.107.82.37 and 2001:13c7:7004:1::3:7.

hdns3.nic.cr directs traffic to 45.231.54.100 and 2801:1d:a004::1:0:0.

Host names resolving to a single IP address:

hdns4.nic.cr has the IP address 44.218.45.101.

Mail Servers

cb.cr has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

At least some of the mail servers used by cb.cr are shared with other domains: ns500698.ns500698.ns500758.ns500759.ns500735.ns500736.ns500736.ns500735.ns500698.ns500708.trackreceptor.com, findkeep.love, gerensis.com and two others among them.

These mail servers often appear in conjunction with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names pointing to two IP addresses:

aspmx.l.google.com directs traffic to 64.233.180.27 and 2607:f8b0:4004:c23::1a.

alt1.aspmx.l.google.com directs traffic to 108.177.123.26 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com directs traffic to 172.253.116.26 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com directs traffic to 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com directs traffic to 172.253.157.26 and 2a00:1450:400c:c23::1a.