columbus.ca - robtex.com

columbus.ca

DNSSEC⚠️ Not signed
A2600:3c03::f03c:95ff:fe91:5d52🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies
A2600:3c03::f03c:95ff:feed:4d4f🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies
A66.175.209.179🇺🇸 AKAMAI-LINODE-AP66.175.208.0/21 Akamai Technologies
A96.126.111.165🇺🇸 AKAMAI-LINODE-AP96.126.104.0/21 Akamai Technologies
NSbaiyun.ns.giantpanda.com ⭐ ⚠️ Not in zone NS records
A3.33.232.36🇺🇸 Amazon3.33.224.0/20
PTRab9e1958095d04f26.awsglobalaccelerator.com
NSmeisheng.ns.giantpanda.com ⚠️ Not in zone NS records
A75.2.45.63🇺🇸 Amazon75.2.32.0/20
PTRab9e1958095d04f26.awsglobalaccelerator.com
MXmail.mailerhost.net ⭐
A5.161.133.13🇺🇸 HETZNER-CLOUD2-AS5.161.133.0/24
PTRmail.mailerhost.net
A161.35.84.83🇳🇱 DIGITALOCEAN161.35.80.0/20 DigitalOcean
PTRmail.mailerhost.net
TXTv=spf1 ip6:fd43:c0d1:c090::/48 -all
SOAbaiyun.ns.giantpanda.comadmin@giantpanda.com 2013-02-04 #1

ca

DNSSEC🔒 Signed (DS record present)
NSprd-czp-05.corp.cira.ca ⭐ 🔒
NSany.ca-servers.ca 🔒
NSc.ca-servers.ca 🔒
NSd.ca-servers.ca 🔒
NSj.ca-servers.ca 🔒
SOAprd-czp-05.corp.cira.caadmin-dns@cira.ca serial=2603150330

Same first word

columbus.net.ua
columbus.k12.oh.us
columbus.football
columbus.at
columbus.vn
columbus.ru
columbus.today
columbus.co.nz
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columbus.hu
columbus.be
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columbus.oh.us
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columbus.net
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columbus.equipment
columbus.moscow
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columbus.nu
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columbus.rentals
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columbus.pro
columbus.aero
columbus.k12.mt.us
columbus.ca
columbus.ch
columbus.edu
columbus.te.ua
columbus.co
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columbus.academy
columbus.eu
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columbus.k12.ms.us
columbus.co.za
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columbus.capital
columbus.k12.wi.us
columbus.com.au
columbus.in
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columbus.or.jp
columbus.tennis
columbus.jp
columbus.k12.nc.us
columbus.systems
columbus.info
columbus.mx
columbus.cafe
columbus.shopping
columbus.in.ua
columbus.gov
columbus.com
columbus.tech
columbus.by
columbus.ee
columbus.bike
columbus.no

Similar names

sumoclub.de
buslumco.com
clubsumo.com
sumoclub.com

DNS History

26 records (7 active, 19 former)

20162017201820192020202120222023202420252026NSbaiyun.ns.giantpanda.commeisheng.ns.giantpanda.comns1.bodis.comns1.dsredirection.comns2.bodis.comns2.dsredirection.comMXmail.mailerhost.netA2600:3c03::f03c:95ff:fe91:5d522600:3c03::f03c:95ff:feed:4d4f66.175.209.17996.126.111.165139.162.174.209139.162.181.76172.104.149.86172.104.203.186172.104.251.198199.59.243.228208.73.210.212208.73.210.216208.73.211.163208.73.211.2362a01:7e01::2000:dff:fec1:5cdb2a01:7e01::f03c:95ff:fe00:26922a01:7e01::f03c:95ff:fe91:5d912a01:7e01::f03c:95ff:feeb:9d4b2a01:7e01::f03c:95ff:feed:783e
●NSbaiyun.ns.giantpanda.com2026-02-24 → 2026-03-23 · 3 obs
○ 2016-09-25 18:37:36
● 2026-02-24 05:42:10
● 2026-03-23 14:21:40
●NSmeisheng.ns.giantpanda.com2026-02-24 → 2026-03-23 · 3 obs
○ 2016-09-25 18:37:36
● 2026-02-24 05:42:10
● 2026-03-23 14:21:40
○NSns1.bodis.com2026-02-24 → 2026-03-23 · 2 obs
○ 2026-02-24 05:42:10
○ 2026-03-23 14:21:40
○NSns1.dsredirection.com2015-07-17 → 2016-09-25 · 4 obs
● 2015-07-17 19:54:38
● 2016-09-25 18:37:36
○ 2026-02-24 05:42:10
○ 2026-03-23 14:21:40
○NSns2.bodis.com2026-02-24 → 2026-03-23 · 2 obs
○ 2026-02-24 05:42:10
○ 2026-03-23 14:21:40
○NSns2.dsredirection.com2015-07-17 → 2016-09-25 · 4 obs
● 2015-07-17 19:54:38
● 2016-09-25 18:37:36
○ 2026-02-24 05:42:10
○ 2026-03-23 14:21:40
●MXmail.mailerhost.net2026-02-24 → 2026-03-23 · 2 obs
● 2026-02-24 05:42:10
● 2026-03-23 14:21:40
○A139.162.174.2092026-02-24 → 2026-03-23 · 24 obs
○ 2026-02-24 05:42:10
● 2026-02-24 06:59:00
○ 2026-02-24 18:25:58
● 2026-02-24 19:56:42
○ 2026-02-26 23:33:54
● 2026-02-27 09:33:54
● 2026-02-28 00:17:54
○ 2026-02-28 12:54:28
○ 2026-02-28 16:11:24
● 2026-02-28 18:09:50
○ 2026-03-01 16:56:02
● 2026-03-01 17:43:20
○ 2026-03-10 09:59:48
○ 2026-03-10 10:51:20
● 2026-03-10 12:42:44
○ 2026-03-16 04:08:46
● 2026-03-16 06:34:58
● 2026-03-19 22:58:34
○ 2026-03-20 10:34:02
● 2026-03-20 15:06:58
○ 2026-03-23 02:17:06
○ 2026-03-23 03:24:34
● 2026-03-23 09:31:42
○ 2026-03-23 14:21:40
○A139.162.181.762026-02-24 → 2026-03-23 · 24 obs
○ 2026-02-24 05:42:10
● 2026-02-24 06:59:00
○ 2026-02-24 18:25:58
● 2026-02-24 19:56:42
○ 2026-02-26 23:33:54
● 2026-02-27 09:33:54
● 2026-02-28 00:17:54
○ 2026-02-28 12:54:28
○ 2026-02-28 16:11:24
● 2026-02-28 18:09:50
○ 2026-03-01 16:56:02
● 2026-03-01 17:43:20
○ 2026-03-10 09:59:48
○ 2026-03-10 10:51:20
● 2026-03-10 12:42:44
○ 2026-03-16 04:08:46
● 2026-03-16 06:34:58
● 2026-03-19 22:58:34
○ 2026-03-20 10:34:02
● 2026-03-20 15:06:58
○ 2026-03-23 02:17:06
○ 2026-03-23 03:24:34
● 2026-03-23 09:31:42
○ 2026-03-23 14:21:40
○A172.104.149.862026-02-24 → 2026-03-23 · 24 obs
○ 2026-02-24 05:42:10
● 2026-02-24 06:59:00
○ 2026-02-24 18:25:58
● 2026-02-24 19:56:42
○ 2026-02-26 23:33:54
● 2026-02-27 09:33:54
● 2026-02-28 00:17:54
○ 2026-02-28 12:54:28
○ 2026-02-28 16:11:24
● 2026-02-28 18:09:50
○ 2026-03-01 16:56:02
● 2026-03-01 17:43:20
○ 2026-03-10 09:59:48
○ 2026-03-10 10:51:20
● 2026-03-10 12:42:44
○ 2026-03-16 04:08:46
● 2026-03-16 06:34:58
● 2026-03-19 22:58:34
○ 2026-03-20 10:34:02
● 2026-03-20 15:06:58
○ 2026-03-23 02:17:06
○ 2026-03-23 03:24:34
● 2026-03-23 09:31:42
○ 2026-03-23 14:21:40
○A172.104.203.1862026-02-24 → 2026-03-23 · 24 obs
○ 2026-02-24 05:42:10
● 2026-02-24 06:59:00
○ 2026-02-24 18:25:58
● 2026-02-24 19:56:42
○ 2026-02-26 23:33:54
● 2026-02-27 09:33:54
● 2026-02-28 00:17:54
○ 2026-02-28 12:54:28
○ 2026-02-28 16:11:24
● 2026-02-28 18:09:50
○ 2026-03-01 16:56:02
● 2026-03-01 17:43:20
○ 2026-03-10 09:59:48
○ 2026-03-10 10:51:20
● 2026-03-10 12:42:44
○ 2026-03-16 04:08:46
● 2026-03-16 06:34:58
● 2026-03-19 22:58:34
○ 2026-03-20 10:34:02
● 2026-03-20 15:06:58
○ 2026-03-23 02:17:06
○ 2026-03-23 03:24:34
● 2026-03-23 09:31:42
○ 2026-03-23 14:21:40
○A172.104.251.1982026-02-24 → 2026-03-23 · 24 obs
○ 2026-02-24 05:42:10
● 2026-02-24 06:59:00
○ 2026-02-24 18:25:58
● 2026-02-24 19:56:42
○ 2026-02-26 23:33:54
● 2026-02-27 09:33:54
● 2026-02-28 00:17:54
○ 2026-02-28 12:54:28
○ 2026-02-28 16:11:24
● 2026-02-28 18:09:50
○ 2026-03-01 16:56:02
● 2026-03-01 17:43:20
○ 2026-03-10 09:59:48
○ 2026-03-10 10:51:20
● 2026-03-10 12:42:44
○ 2026-03-16 04:08:46
● 2026-03-16 06:34:58
● 2026-03-19 22:58:34
○ 2026-03-20 10:34:02
● 2026-03-20 15:06:58
○ 2026-03-23 02:17:06
○ 2026-03-23 03:24:34
● 2026-03-23 09:31:42
○ 2026-03-23 14:21:40
○A199.59.243.2282026-02-24 → 2026-03-23 · 2 obs
○ 2026-02-24 05:42:10
○ 2026-03-23 14:21:40
○A208.73.210.2122015-07-17 → 2016-09-25 · 4 obs
● 2015-07-17 19:54:38
● 2016-09-25 18:37:36
○ 2026-02-24 05:42:10
○ 2026-03-23 14:21:40
○A208.73.210.2162015-07-17 → 2016-09-25 · 4 obs
● 2015-07-17 19:54:38
● 2016-09-25 18:37:36
○ 2026-02-24 05:42:10
○ 2026-03-23 14:21:40
○A208.73.211.1632015-07-17 → 2016-09-25 · 4 obs
● 2015-07-17 19:54:38
● 2016-09-25 18:37:36
○ 2026-02-24 05:42:10
○ 2026-03-23 14:21:40
○A208.73.211.2362015-07-17 → 2016-09-25 · 4 obs
● 2015-07-17 19:54:38
● 2016-09-25 18:37:36
○ 2026-02-24 05:42:10
○ 2026-03-23 14:21:40
●A2600:3c03::f03c:95ff:fe91:5d522026-02-24 → 2026-03-23 · 25 obs
○ 2016-09-25 18:37:36
● 2026-02-24 05:42:10
○ 2026-02-24 06:59:00
● 2026-02-24 18:25:58
○ 2026-02-24 19:56:42
● 2026-02-26 23:33:54
○ 2026-02-27 09:33:54
○ 2026-02-28 00:17:54
● 2026-02-28 12:54:28
● 2026-02-28 16:11:24
○ 2026-02-28 18:09:50
● 2026-03-01 16:56:02
○ 2026-03-01 17:43:20
● 2026-03-10 09:59:48
● 2026-03-10 10:51:20
○ 2026-03-10 12:42:44
● 2026-03-16 04:08:46
○ 2026-03-16 06:34:58
○ 2026-03-19 22:58:34
● 2026-03-20 10:34:02
○ 2026-03-20 15:06:58
● 2026-03-23 02:17:06
● 2026-03-23 03:24:34
○ 2026-03-23 09:31:42
● 2026-03-23 14:21:40
●A2600:3c03::f03c:95ff:feed:4d4f2026-02-24 → 2026-03-23 · 25 obs
○ 2016-09-25 18:37:36
● 2026-02-24 05:42:10
○ 2026-02-24 06:59:00
● 2026-02-24 18:25:58
○ 2026-02-24 19:56:42
● 2026-02-26 23:33:54
○ 2026-02-27 09:33:54
○ 2026-02-28 00:17:54
● 2026-02-28 12:54:28
● 2026-02-28 16:11:24
○ 2026-02-28 18:09:50
● 2026-03-01 16:56:02
○ 2026-03-01 17:43:20
● 2026-03-10 09:59:48
● 2026-03-10 10:51:20
○ 2026-03-10 12:42:44
● 2026-03-16 04:08:46
○ 2026-03-16 06:34:58
○ 2026-03-19 22:58:34
● 2026-03-20 10:34:02
○ 2026-03-20 15:06:58
● 2026-03-23 02:17:06
● 2026-03-23 03:24:34
○ 2026-03-23 09:31:42
● 2026-03-23 14:21:40
○A2a01:7e01::2000:dff:fec1:5cdb2026-02-24 → 2026-03-23 · 24 obs
○ 2026-02-24 05:42:10
● 2026-02-24 06:59:00
○ 2026-02-24 18:25:58
● 2026-02-24 19:56:42
○ 2026-02-26 23:33:54
● 2026-02-27 09:33:54
● 2026-02-28 00:17:54
○ 2026-02-28 12:54:28
○ 2026-02-28 16:11:24
● 2026-02-28 18:09:50
○ 2026-03-01 16:56:02
● 2026-03-01 17:43:20
○ 2026-03-10 09:59:48
○ 2026-03-10 10:51:20
● 2026-03-10 12:42:44
○ 2026-03-16 04:08:46
● 2026-03-16 06:34:58
● 2026-03-19 22:58:34
○ 2026-03-20 10:34:02
● 2026-03-20 15:06:58
○ 2026-03-23 02:17:06
○ 2026-03-23 03:24:34
● 2026-03-23 09:31:42
○ 2026-03-23 14:21:40
○A2a01:7e01::f03c:95ff:fe00:26922026-02-24 → 2026-03-23 · 24 obs
○ 2026-02-24 05:42:10
● 2026-02-24 06:59:00
○ 2026-02-24 18:25:58
● 2026-02-24 19:56:42
○ 2026-02-26 23:33:54
● 2026-02-27 09:33:54
● 2026-02-28 00:17:54
○ 2026-02-28 12:54:28
○ 2026-02-28 16:11:24
● 2026-02-28 18:09:50
○ 2026-03-01 16:56:02
● 2026-03-01 17:43:20
○ 2026-03-10 09:59:48
○ 2026-03-10 10:51:20
● 2026-03-10 12:42:44
○ 2026-03-16 04:08:46
● 2026-03-16 06:34:58
● 2026-03-19 22:58:34
○ 2026-03-20 10:34:02
● 2026-03-20 15:06:58
○ 2026-03-23 02:17:06
○ 2026-03-23 03:24:34
● 2026-03-23 09:31:42
○ 2026-03-23 14:21:40
○A2a01:7e01::f03c:95ff:fe91:5d912026-02-24 → 2026-03-23 · 24 obs
○ 2026-02-24 05:42:10
● 2026-02-24 06:59:00
○ 2026-02-24 18:25:58
● 2026-02-24 19:56:42
○ 2026-02-26 23:33:54
● 2026-02-27 09:33:54
● 2026-02-28 00:17:54
○ 2026-02-28 12:54:28
○ 2026-02-28 16:11:24
● 2026-02-28 18:09:50
○ 2026-03-01 16:56:02
● 2026-03-01 17:43:20
○ 2026-03-10 09:59:48
○ 2026-03-10 10:51:20
● 2026-03-10 12:42:44
○ 2026-03-16 04:08:46
● 2026-03-16 06:34:58
● 2026-03-19 22:58:34
○ 2026-03-20 10:34:02
● 2026-03-20 15:06:58
○ 2026-03-23 02:17:06
○ 2026-03-23 03:24:34
● 2026-03-23 09:31:42
○ 2026-03-23 14:21:40
○A2a01:7e01::f03c:95ff:feeb:9d4b2026-02-24 → 2026-03-23 · 24 obs
○ 2026-02-24 05:42:10
● 2026-02-24 06:59:00
○ 2026-02-24 18:25:58
● 2026-02-24 19:56:42
○ 2026-02-26 23:33:54
● 2026-02-27 09:33:54
● 2026-02-28 00:17:54
○ 2026-02-28 12:54:28
○ 2026-02-28 16:11:24
● 2026-02-28 18:09:50
○ 2026-03-01 16:56:02
● 2026-03-01 17:43:20
○ 2026-03-10 09:59:48
○ 2026-03-10 10:51:20
● 2026-03-10 12:42:44
○ 2026-03-16 04:08:46
● 2026-03-16 06:34:58
● 2026-03-19 22:58:34
○ 2026-03-20 10:34:02
● 2026-03-20 15:06:58
○ 2026-03-23 02:17:06
○ 2026-03-23 03:24:34
● 2026-03-23 09:31:42
○ 2026-03-23 14:21:40
○A2a01:7e01::f03c:95ff:feed:783e2026-02-24 → 2026-03-23 · 24 obs
○ 2026-02-24 05:42:10
● 2026-02-24 06:59:00
○ 2026-02-24 18:25:58
● 2026-02-24 19:56:42
○ 2026-02-26 23:33:54
● 2026-02-27 09:33:54
● 2026-02-28 00:17:54
○ 2026-02-28 12:54:28
○ 2026-02-28 16:11:24
● 2026-02-28 18:09:50
○ 2026-03-01 16:56:02
● 2026-03-01 17:43:20
○ 2026-03-10 09:59:48
○ 2026-03-10 10:51:20
● 2026-03-10 12:42:44
○ 2026-03-16 04:08:46
● 2026-03-16 06:34:58
● 2026-03-19 22:58:34
○ 2026-03-20 10:34:02
● 2026-03-20 15:06:58
○ 2026-03-23 02:17:06
○ 2026-03-23 03:24:34
● 2026-03-23 09:31:42
○ 2026-03-23 14:21:40
●A66.175.209.1792026-02-24 → 2026-03-23 · 25 obs
○ 2016-09-25 18:37:36
● 2026-02-24 05:42:10
○ 2026-02-24 06:59:00
● 2026-02-24 18:25:58
○ 2026-02-24 19:56:42
● 2026-02-26 23:33:54
○ 2026-02-27 09:33:54
○ 2026-02-28 00:17:54
● 2026-02-28 12:54:28
● 2026-02-28 16:11:24
○ 2026-02-28 18:09:50
● 2026-03-01 16:56:02
○ 2026-03-01 17:43:20
● 2026-03-10 09:59:48
● 2026-03-10 10:51:20
○ 2026-03-10 12:42:44
● 2026-03-16 04:08:46
○ 2026-03-16 06:34:58
○ 2026-03-19 22:58:34
● 2026-03-20 10:34:02
○ 2026-03-20 15:06:58
● 2026-03-23 02:17:06
● 2026-03-23 03:24:34
○ 2026-03-23 09:31:42
● 2026-03-23 14:21:40
●A96.126.111.1652026-02-24 → 2026-03-23 · 25 obs
○ 2016-09-25 18:37:36
● 2026-02-24 05:42:10
○ 2026-02-24 06:59:00
● 2026-02-24 18:25:58
○ 2026-02-24 19:56:42
● 2026-02-26 23:33:54
○ 2026-02-27 09:33:54
○ 2026-02-28 00:17:54
● 2026-02-28 12:54:28
● 2026-02-28 16:11:24
○ 2026-02-28 18:09:50
● 2026-03-01 16:56:02
○ 2026-03-01 17:43:20
● 2026-03-10 09:59:48
● 2026-03-10 10:51:20
○ 2026-03-10 12:42:44
● 2026-03-16 04:08:46
○ 2026-03-16 06:34:58
○ 2026-03-19 22:58:34
● 2026-03-20 10:34:02
○ 2026-03-20 15:06:58
● 2026-03-23 02:17:06
● 2026-03-23 03:24:34
○ 2026-03-23 09:31:42
● 2026-03-23 14:21:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cac.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca-
columbus.cabaiyun.ns.giantpanda.com, meisheng.ns.giantpanda.com-

✅ Authoritative Response

Server:75.2.45.63

NS records: baiyun.ns.giantpanda.com, meisheng.ns.giantpanda.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for columbus.ca (unsigned zone)

⏱️ Timing

Total: 513ms | Queries: -

📄 Records

TypeCountSample Data
A266.175.209.179, 96.126.111.165
AAAA22600:3c03::f03c:95ff:feed:4d4f, 2600:3c03::f03c:95ff:fe91:5d52
MX1mail.mailerhost.net (pri: 1)
TXT1v=spf1 ip6:fd43:c0d1:c090::/48 -all
SOA1baiyun.ns.giantpanda.com admin.giantpand

Analysis

IP Addresses

columbus.ca maps to four IP numbers: 2600:3c03::f03c:95ff:fe91:5d52, 2600:3c03::f03c:95ff:feed:4d4f, 66.175.209.179 and 96.126.111.165.

Other host names, for instance mail.viikii.net, www.be2be.com, technocool.com, blog.music.buenblog.com and www.xtremedll.com.com share IP numbers with columbus.ca.

Name Servers

Two name servers baiyun.ns.giantpanda.com and meisheng.ns.giantpanda.com handle delegation for columbus.ca.

columbus.ca uses the same name server setup as other domains, for example eremit.ca, uvp.ca, nationaltrust.ca, edx.ca and sbu.ca.

columbus.ca partially shares name servers with other domains; examples include fadpu.com, lyonsclub.com, apmilk.com, www.hianime.com and www.shantika.com.

These name servers are commonly used alongside anan.ns.giantpanda.com, meixiang.ns.giantpanda.com, chuangchuang.ns.giantpanda.com, rourou.ns.giantpanda.com, meilan.ns.giantpanda.com, lunlun.ns.giantpanda.com, yangyang.ns.giantpanda.com, sulin.ns.giantpanda.com, menglan.ns.giantpanda.com and basi.ns.giantpanda.com.

Host names with one IP number: The host name baiyun.ns.giantpanda.com points to 3.33.232.36 and the host name meisheng.ns.giantpanda.com points to 75.2.45.63.

Mail Servers

columbus.ca is handled by a single mail server, mail.mailerhost.net.

columbus.ca has the same mail server setup as other domains, including prowing.com, weddignwire.com, 2.forticyr.com, 122-29.serverprovider.com and 41833.com.

Host mail.mailerhost.net resolves to two IPs: 5.161.133.13 and 161.35.84.83.