polytech.ca - robtex.com

polytech.ca

DNSSEC⚠️ Not signed
A2600:3c03::f03c:95ff:fe00:29caπŸ‡ΊπŸ‡Έ AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies
A2600:3c03::f03c:95ff:fe91:5d52πŸ‡ΊπŸ‡Έ AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies
A2600:3c03::f03c:95ff:feed:4d4fπŸ‡ΊπŸ‡Έ AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies
A2600:3c03::f03c:95ff:feed:cf2aπŸ‡ΊπŸ‡Έ AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies
A45.33.83.100πŸ‡ΊπŸ‡Έ AKAMAI-LINODE-AP45.33.64.0/19 Akamai Technologies
A45.79.167.180πŸ‡ΊπŸ‡Έ AKAMAI-LINODE-AP45.79.160.0/20 Akamai Technologies
A66.175.209.179πŸ‡ΊπŸ‡Έ AKAMAI-LINODE-AP66.175.208.0/21 Akamai Technologies
A96.126.111.165πŸ‡ΊπŸ‡Έ AKAMAI-LINODE-AP96.126.104.0/21 Akamai Technologies
NSbaiyun.ns.giantpanda.com ⭐ ⚠️ Not in zone NS records
A3.33.232.36πŸ‡ΊπŸ‡Έ Amazon3.33.224.0/20
PTRab9e1958095d04f26.awsglobalaccelerator.com
NSmeisheng.ns.giantpanda.com ⚠️ Not in zone NS records
A75.2.45.63πŸ‡ΊπŸ‡Έ Amazon75.2.32.0/20
PTRab9e1958095d04f26.awsglobalaccelerator.com
MXmail.mailerhost.net ⭐
A5.161.133.13πŸ‡ΊπŸ‡Έ HETZNER-CLOUD2-AS5.161.133.0/24
PTRmail.mailerhost.net
A161.35.84.83πŸ‡³πŸ‡± 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

DNSSECπŸ”’ 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=2604232200

Same first word

Similar names

DNS History

32 records (11 active, 21 former)

20162017201820192020202120222023202420252026NSbaiyun.ns.giantpanda.commeisheng.ns.giantpanda.comns1.dsredirection.comns2.dsredirection.comMXmail.mailerhost.netA2600:3c03::f03c:95ff:fe00:29ca2600:3c03::f03c:95ff:fe91:5d522600:3c03::f03c:95ff:feed:4d4f2600:3c03::f03c:95ff:feed:cf2a45.33.83.10045.79.167.18066.175.209.17996.126.111.165139.162.174.209139.162.181.76172.104.149.86172.104.203.186172.104.251.198208.73.210.202208.73.210.212208.73.210.216208.73.210.217208.73.211.163208.73.211.165208.73.211.177208.73.211.2362a01:7e01::2000:dff:fec1:5cdb2a01:7e01::f03c:95ff:fe00:26922a01:7e01::f03c:95ff:fe91:5d912a01:7e01::f03c:95ff:feeb:9d4b2a01:7e01::f03c:95ff:feed:783ePTRns1.dsredirection.com
●NSbaiyun.ns.giantpanda.com2026-02-15 β†’ 2026-04-23 Β· 3 obs
β—‹ 2017-08-27 08:51:26
● 2026-02-15 08:30:34
● 2026-04-23 22:32:32
●NSmeisheng.ns.giantpanda.com2026-02-15 β†’ 2026-04-23 Β· 3 obs
β—‹ 2017-08-27 08:51:26
● 2026-02-15 08:30:34
● 2026-04-23 22:32:32
β—‹NSns1.dsredirection.com2015-08-05 β†’ 2017-08-27 Β· 4 obs
● 2015-08-05 01:04:40
● 2017-08-27 08:51:26
β—‹ 2026-02-15 08:30:34
β—‹ 2026-04-23 22:32:32
β—‹NSns2.dsredirection.com2015-08-05 β†’ 2017-08-27 Β· 4 obs
● 2015-08-05 01:04:40
● 2017-08-27 08:51:26
β—‹ 2026-02-15 08:30:34
β—‹ 2026-04-23 22:32:32
●MXmail.mailerhost.net2026-02-15 β†’ 2026-04-23 Β· 2 obs
● 2026-02-15 08:30:34
● 2026-04-23 22:32:32
β—‹A139.162.174.2092026-02-15 β†’ 2026-04-16 Β· 15 obs
β—‹ 2026-02-15 08:30:34
● 2026-02-15 19:38:48
β—‹ 2026-02-15 22:21:02
● 2026-02-18 18:09:56
● 2026-02-19 18:08:40
β—‹ 2026-02-20 00:48:38
β—‹ 2026-02-21 01:13:44
● 2026-02-24 14:07:10
● 2026-02-28 13:47:00
β—‹ 2026-02-28 22:41:16
β—‹ 2026-04-07 14:04:50
● 2026-04-08 07:56:32
● 2026-04-16 22:28:02
β—‹ 2026-04-17 21:51:22
β—‹ 2026-04-23 22:32:32
β—‹A139.162.181.762026-02-15 β†’ 2026-04-16 Β· 15 obs
β—‹ 2026-02-15 08:30:34
● 2026-02-15 19:38:48
β—‹ 2026-02-15 22:21:02
● 2026-02-18 18:09:56
● 2026-02-19 18:08:40
β—‹ 2026-02-20 00:48:38
β—‹ 2026-02-21 01:13:44
● 2026-02-24 14:07:10
● 2026-02-28 13:47:00
β—‹ 2026-02-28 22:41:16
β—‹ 2026-04-07 14:04:50
● 2026-04-08 07:56:32
● 2026-04-16 22:28:02
β—‹ 2026-04-17 21:51:22
β—‹ 2026-04-23 22:32:32
β—‹A172.104.149.862026-02-15 β†’ 2026-04-16 Β· 15 obs
β—‹ 2026-02-15 08:30:34
● 2026-02-15 19:38:48
β—‹ 2026-02-15 22:21:02
● 2026-02-18 18:09:56
● 2026-02-19 18:08:40
β—‹ 2026-02-20 00:48:38
β—‹ 2026-02-21 01:13:44
● 2026-02-24 14:07:10
● 2026-02-28 13:47:00
β—‹ 2026-02-28 22:41:16
β—‹ 2026-04-07 14:04:50
● 2026-04-08 07:56:32
● 2026-04-16 22:28:02
β—‹ 2026-04-17 21:51:22
β—‹ 2026-04-23 22:32:32
β—‹A172.104.203.1862026-02-15 β†’ 2026-04-16 Β· 15 obs
β—‹ 2026-02-15 08:30:34
● 2026-02-15 19:38:48
β—‹ 2026-02-15 22:21:02
● 2026-02-18 18:09:56
● 2026-02-19 18:08:40
β—‹ 2026-02-20 00:48:38
β—‹ 2026-02-21 01:13:44
● 2026-02-24 14:07:10
● 2026-02-28 13:47:00
β—‹ 2026-02-28 22:41:16
β—‹ 2026-04-07 14:04:50
● 2026-04-08 07:56:32
● 2026-04-16 22:28:02
β—‹ 2026-04-17 21:51:22
β—‹ 2026-04-23 22:32:32
β—‹A172.104.251.1982026-02-15 β†’ 2026-04-16 Β· 15 obs
β—‹ 2026-02-15 08:30:34
● 2026-02-15 19:38:48
β—‹ 2026-02-15 22:21:02
● 2026-02-18 18:09:56
● 2026-02-19 18:08:40
β—‹ 2026-02-20 00:48:38
β—‹ 2026-02-21 01:13:44
● 2026-02-24 14:07:10
● 2026-02-28 13:47:00
β—‹ 2026-02-28 22:41:16
β—‹ 2026-04-07 14:04:50
● 2026-04-08 07:56:32
● 2026-04-16 22:28:02
β—‹ 2026-04-17 21:51:22
β—‹ 2026-04-23 22:32:32
β—‹A208.73.210.2022017-08-27 β†’ 2017-08-27 Β· 4 obs
β—‹ 2016-11-08 13:16:54
● 2017-08-27 08:51:26
β—‹ 2026-02-15 08:30:34
β—‹ 2026-04-23 22:32:32
β—‹A208.73.210.2122015-08-05 β†’ 2016-11-08 Β· 4 obs
● 2015-08-05 01:04:40
● 2016-11-08 13:16:54
β—‹ 2017-08-27 08:51:26
β—‹ 2026-04-23 22:32:32
β—‹A208.73.210.2162015-08-05 β†’ 2016-11-08 Β· 4 obs
● 2015-08-05 01:04:40
● 2016-11-08 13:16:54
β—‹ 2017-08-27 08:51:26
β—‹ 2026-04-23 22:32:32
β—‹A208.73.210.2172017-08-27 β†’ 2017-08-27 Β· 4 obs
β—‹ 2016-11-08 13:16:54
● 2017-08-27 08:51:26
β—‹ 2026-02-15 08:30:34
β—‹ 2026-04-23 22:32:32
β—‹A208.73.211.1632015-08-05 β†’ 2016-11-08 Β· 4 obs
● 2015-08-05 01:04:40
● 2016-11-08 13:16:54
β—‹ 2017-08-27 08:51:26
β—‹ 2026-04-23 22:32:32
β—‹A208.73.211.1652017-08-27 β†’ 2017-08-27 Β· 4 obs
β—‹ 2016-11-08 13:16:54
● 2017-08-27 08:51:26
β—‹ 2026-02-15 08:30:34
β—‹ 2026-04-23 22:32:32
β—‹A208.73.211.1772017-08-27 β†’ 2017-08-27 Β· 4 obs
β—‹ 2016-11-08 13:16:54
● 2017-08-27 08:51:26
β—‹ 2026-02-15 08:30:34
β—‹ 2026-04-23 22:32:32
β—‹A208.73.211.2362015-08-05 β†’ 2016-11-08 Β· 4 obs
● 2015-08-05 01:04:40
● 2016-11-08 13:16:54
β—‹ 2017-08-27 08:51:26
β—‹ 2026-04-23 22:32:32
●A2600:3c03::f03c:95ff:fe00:29ca2026-04-07 β†’ 2026-04-23 Β· 6 obs
β—‹ 2026-02-28 22:41:16
● 2026-04-07 14:04:50
β—‹ 2026-04-08 07:56:32
β—‹ 2026-04-16 22:28:02
● 2026-04-17 21:51:22
● 2026-04-23 22:32:32
●A2600:3c03::f03c:95ff:fe91:5d522026-02-15 β†’ 2026-04-23 Β· 16 obs
β—‹ 2017-08-27 08:51:26
● 2026-02-15 08:30:34
β—‹ 2026-02-15 19:38:48
● 2026-02-15 22:21:02
β—‹ 2026-02-18 18:09:56
β—‹ 2026-02-19 18:08:40
● 2026-02-20 00:48:38
● 2026-02-21 01:13:44
β—‹ 2026-02-24 14:07:10
β—‹ 2026-02-28 13:47:00
● 2026-02-28 22:41:16
● 2026-04-07 14:04:50
β—‹ 2026-04-08 07:56:32
β—‹ 2026-04-16 22:28:02
● 2026-04-17 21:51:22
● 2026-04-23 22:32:32
●A2600:3c03::f03c:95ff:feed:4d4f2026-02-15 β†’ 2026-04-23 Β· 16 obs
β—‹ 2017-08-27 08:51:26
● 2026-02-15 08:30:34
β—‹ 2026-02-15 19:38:48
● 2026-02-15 22:21:02
β—‹ 2026-02-18 18:09:56
β—‹ 2026-02-19 18:08:40
● 2026-02-20 00:48:38
● 2026-02-21 01:13:44
β—‹ 2026-02-24 14:07:10
β—‹ 2026-02-28 13:47:00
● 2026-02-28 22:41:16
● 2026-04-07 14:04:50
β—‹ 2026-04-08 07:56:32
β—‹ 2026-04-16 22:28:02
● 2026-04-17 21:51:22
● 2026-04-23 22:32:32
●A2600:3c03::f03c:95ff:feed:cf2a2026-04-07 β†’ 2026-04-23 Β· 6 obs
β—‹ 2026-02-28 22:41:16
● 2026-04-07 14:04:50
β—‹ 2026-04-08 07:56:32
β—‹ 2026-04-16 22:28:02
● 2026-04-17 21:51:22
● 2026-04-23 22:32:32
β—‹A2a01:7e01::2000:dff:fec1:5cdb2026-02-15 β†’ 2026-04-16 Β· 15 obs
β—‹ 2026-02-15 08:30:34
● 2026-02-15 19:38:48
β—‹ 2026-02-15 22:21:02
● 2026-02-18 18:09:56
● 2026-02-19 18:08:40
β—‹ 2026-02-20 00:48:38
β—‹ 2026-02-21 01:13:44
● 2026-02-24 14:07:10
● 2026-02-28 13:47:00
β—‹ 2026-02-28 22:41:16
β—‹ 2026-04-07 14:04:50
● 2026-04-08 07:56:32
● 2026-04-16 22:28:02
β—‹ 2026-04-17 21:51:22
β—‹ 2026-04-23 22:32:32
β—‹A2a01:7e01::f03c:95ff:fe00:26922026-02-15 β†’ 2026-04-16 Β· 15 obs
β—‹ 2026-02-15 08:30:34
● 2026-02-15 19:38:48
β—‹ 2026-02-15 22:21:02
● 2026-02-18 18:09:56
● 2026-02-19 18:08:40
β—‹ 2026-02-20 00:48:38
β—‹ 2026-02-21 01:13:44
● 2026-02-24 14:07:10
● 2026-02-28 13:47:00
β—‹ 2026-02-28 22:41:16
β—‹ 2026-04-07 14:04:50
● 2026-04-08 07:56:32
● 2026-04-16 22:28:02
β—‹ 2026-04-17 21:51:22
β—‹ 2026-04-23 22:32:32
β—‹A2a01:7e01::f03c:95ff:fe91:5d912026-02-15 β†’ 2026-04-16 Β· 15 obs
β—‹ 2026-02-15 08:30:34
● 2026-02-15 19:38:48
β—‹ 2026-02-15 22:21:02
● 2026-02-18 18:09:56
● 2026-02-19 18:08:40
β—‹ 2026-02-20 00:48:38
β—‹ 2026-02-21 01:13:44
● 2026-02-24 14:07:10
● 2026-02-28 13:47:00
β—‹ 2026-02-28 22:41:16
β—‹ 2026-04-07 14:04:50
● 2026-04-08 07:56:32
● 2026-04-16 22:28:02
β—‹ 2026-04-17 21:51:22
β—‹ 2026-04-23 22:32:32
β—‹A2a01:7e01::f03c:95ff:feeb:9d4b2026-02-15 β†’ 2026-04-16 Β· 15 obs
β—‹ 2026-02-15 08:30:34
● 2026-02-15 19:38:48
β—‹ 2026-02-15 22:21:02
● 2026-02-18 18:09:56
● 2026-02-19 18:08:40
β—‹ 2026-02-20 00:48:38
β—‹ 2026-02-21 01:13:44
● 2026-02-24 14:07:10
● 2026-02-28 13:47:00
β—‹ 2026-02-28 22:41:16
β—‹ 2026-04-07 14:04:50
● 2026-04-08 07:56:32
● 2026-04-16 22:28:02
β—‹ 2026-04-17 21:51:22
β—‹ 2026-04-23 22:32:32
β—‹A2a01:7e01::f03c:95ff:feed:783e2026-02-15 β†’ 2026-04-16 Β· 15 obs
β—‹ 2026-02-15 08:30:34
● 2026-02-15 19:38:48
β—‹ 2026-02-15 22:21:02
● 2026-02-18 18:09:56
● 2026-02-19 18:08:40
β—‹ 2026-02-20 00:48:38
β—‹ 2026-02-21 01:13:44
● 2026-02-24 14:07:10
● 2026-02-28 13:47:00
β—‹ 2026-02-28 22:41:16
β—‹ 2026-04-07 14:04:50
● 2026-04-08 07:56:32
● 2026-04-16 22:28:02
β—‹ 2026-04-17 21:51:22
β—‹ 2026-04-23 22:32:32
●A45.33.83.1002026-04-07 β†’ 2026-04-23 Β· 6 obs
β—‹ 2026-02-28 22:41:16
● 2026-04-07 14:04:50
β—‹ 2026-04-08 07:56:32
β—‹ 2026-04-16 22:28:02
● 2026-04-17 21:51:22
● 2026-04-23 22:32:32
●A45.79.167.1802026-04-07 β†’ 2026-04-23 Β· 6 obs
β—‹ 2026-02-28 22:41:16
● 2026-04-07 14:04:50
β—‹ 2026-04-08 07:56:32
β—‹ 2026-04-16 22:28:02
● 2026-04-17 21:51:22
● 2026-04-23 22:32:32
●A66.175.209.1792026-02-15 β†’ 2026-04-23 Β· 16 obs
β—‹ 2017-08-27 08:51:26
● 2026-02-15 08:30:34
β—‹ 2026-02-15 19:38:48
● 2026-02-15 22:21:02
β—‹ 2026-02-18 18:09:56
β—‹ 2026-02-19 18:08:40
● 2026-02-20 00:48:38
● 2026-02-21 01:13:44
β—‹ 2026-02-24 14:07:10
β—‹ 2026-02-28 13:47:00
● 2026-02-28 22:41:16
● 2026-04-07 14:04:50
β—‹ 2026-04-08 07:56:32
β—‹ 2026-04-16 22:28:02
● 2026-04-17 21:51:22
● 2026-04-23 22:32:32
●A96.126.111.1652026-02-15 β†’ 2026-04-23 Β· 16 obs
β—‹ 2017-08-27 08:51:26
● 2026-02-15 08:30:34
β—‹ 2026-02-15 19:38:48
● 2026-02-15 22:21:02
β—‹ 2026-02-18 18:09:56
β—‹ 2026-02-19 18:08:40
● 2026-02-20 00:48:38
● 2026-02-21 01:13:44
β—‹ 2026-02-24 14:07:10
β—‹ 2026-02-28 13:47:00
● 2026-02-28 22:41:16
● 2026-04-07 14:04:50
β—‹ 2026-04-08 07:56:32
β—‹ 2026-04-16 22:28:02
● 2026-04-17 21:51:22
● 2026-04-23 22:32:32
β—‹PTRns1.dsredirection.com2017-08-27 β†’ 2026-02-15 Β· 4 obs
● 2017-08-27 08:51:26
● 2026-02-15 22:21:02
β—‹ 2026-02-18 18:09:56
β—‹ 2026-04-23 22:32:32

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cad.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca, c.ca-servers.ca-
polytech.cabaiyun.ns.giantpanda.com, meisheng.ns.giantpanda.com-

βœ… Authoritative Response

Server:75.2.45.63

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for polytech.ca (unsigned zone)

⏱️ Timing

Total: 953ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A496.126.111.165, 45.33.83.100...
AAAA42600:3c03::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

polytech.ca resolves to eight IP numbers: 2600:3c03::f03c:95ff:fe00:29ca, 2600:3c03::f03c:95ff:fe91:5d52, 2600:3c03::f03c:95ff:feed:4d4f, 2600:3c03::f03c:95ff:feed:cf2a, 45.33.83.100, 45.79.167.180, 66.175.209.179 and 96.126.111.165.

Other host names, for instance keiwit.com, breezehotel.com, hysx.com, acodes.com and melaniecam.com share IP numbers with polytech.ca.

Name Servers

polytech.ca's delegation uses two name servers: baiyun.ns.giantpanda.com and meisheng.ns.giantpanda.com.

polytech.ca uses the same name server setup as other domains, such as brightidea.ca, orx.ca, oris.ca, mingle.ca and livingsmart.ca.

polytech.ca at least partially shares name servers with other domains, including sispass.com, vohack.com, truckerspaper.com, roomster.ca and micho.com.

these name servers are commonly used with meixiang.ns.giantpanda.com, anan.ns.giantpanda.com, lunlun.ns.giantpanda.com, yangyang.ns.giantpanda.com, chuangchuang.ns.giantpanda.com, meilan.ns.giantpanda.com, ershun.ns.giantpanda.com, rourou.ns.giantpanda.com and sulin.ns.giantpanda.com.

Host names with a single IP address: baiyun.ns.giantpanda.com points to 3.33.232.36; meisheng.ns.giantpanda.com points to 75.2.45.63.

Mail Servers

A single mail server handles polytech.ca, mail.mailerhost.net.

polytech.ca shares the same mail server setup as other domains, for instance tlsae.com, gayyboystube.com, www.powerinnovator.com, voluntarot.com and www.prepaidcard.com.

The host name mail.mailerhost.net resolves to two IP numbers: 5.161.133.13 and 161.35.84.83.