improvisationinstitute.ca - robtex.com

improvisationinstitute.ca

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:b004🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:3013🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.48.19Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.176.4🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScheryl.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a53🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcheryl.ns.cloudflare.com
A2803:f800:50::6ca2:c053🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcheryl.ns.cloudflare.com
A2a06:98c1:50::ac40:2053🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcheryl.ns.cloudflare.com
A108.162.192.83🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcheryl.ns.cloudflare.com
A172.64.32.83🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcheryl.ns.cloudflare.com
A173.245.58.83🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcheryl.ns.cloudflare.com
NSjeff.ns.cloudflare.com
A2606:4700:58::adf5:3b7c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjeff.ns.cloudflare.com
A2803:f800:50::6ca2:c17c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjeff.ns.cloudflare.com
A2a06:98c1:50::ac40:217c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjeff.ns.cloudflare.com
A108.162.193.124🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjeff.ns.cloudflare.com
A172.64.33.124🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjeff.ns.cloudflare.com
A173.245.59.124🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjeff.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.48.19, 172.67.176.4
IPv6 hints2606:4700:3031::ac43:b004, 2606:4700:3034::6815:3013
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=137, name=cloudflare-ech.com
SOAcheryl.ns.cloudflare.comdns@cloudflare.com serial=2402266750

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=2605131100

Same first word

improvisationinstitute.ca

DNS History

15 records (6 active, 9 former)

20162017201820192020202120222023202420252026NScheryl.ns.cloudflare.comjeff.ns.cloudflare.comdns.domainsatcost.cadns2.domainsatcost.caA104.21.48.19172.67.176.42606:4700:3031::ac43:b0042606:4700:3034::6815:3013104.18.56.188104.18.57.1882400:cb00:2048:1::6812:38bc2400:cb00:2048:1::6812:39bc2606:4700:3031::6812:38bc2606:4700:3035::6812:39bc54.86.40.168
●NScheryl.ns.cloudflare.com2015-12-25 → 2026-05-13 · 3 obs
○ 2015-08-16 07:46:40
● 2015-12-25 14:49:28
● 2026-05-13 11:55:12
○NSdns.domainsatcost.ca2015-08-16 → 2015-08-16 · 3 obs
● 2015-08-16 07:46:40
○ 2015-12-25 14:49:28
○ 2026-05-13 11:55:12
○NSdns2.domainsatcost.ca2015-08-16 → 2015-08-16 · 3 obs
● 2015-08-16 07:46:40
○ 2015-12-25 14:49:28
○ 2026-05-13 11:55:12
●NSjeff.ns.cloudflare.com2015-12-25 → 2026-05-13 · 3 obs
○ 2015-08-16 07:46:40
● 2015-12-25 14:49:28
● 2026-05-13 11:55:12
○A104.18.56.1882015-12-25 → 2020-03-19 · 5 obs
○ 2015-08-16 07:46:40
● 2015-12-25 14:49:28
● 2020-03-19 10:18:36
○ 2026-04-20 08:35:04
○ 2026-05-13 11:55:12
○A104.18.57.1882015-12-25 → 2020-03-19 · 5 obs
○ 2015-08-16 07:46:40
● 2015-12-25 14:49:28
● 2020-03-19 10:18:36
○ 2026-04-20 08:35:04
○ 2026-05-13 11:55:12
●A104.21.48.192026-04-20 → 2026-05-13 · 3 obs
○ 2020-03-19 10:18:36
● 2026-04-20 08:35:04
● 2026-05-13 11:55:12
●A172.67.176.42026-04-20 → 2026-05-13 · 3 obs
○ 2020-03-19 10:18:36
● 2026-04-20 08:35:04
● 2026-05-13 11:55:12
○A2400:cb00:2048:1::6812:38bc2017-04-06 → 2017-04-06 · 4 obs
○ 2015-12-25 14:49:28
● 2017-04-06 15:44:50
○ 2020-03-19 10:18:36
○ 2026-05-13 11:55:12
○A2400:cb00:2048:1::6812:39bc2017-04-06 → 2017-04-06 · 4 obs
○ 2015-12-25 14:49:28
● 2017-04-06 15:44:50
○ 2020-03-19 10:18:36
○ 2026-05-13 11:55:12
○A2606:4700:3031::6812:38bc2020-03-19 → 2020-03-19 · 4 obs
○ 2017-04-06 15:44:50
● 2020-03-19 10:18:36
○ 2026-04-20 08:35:04
○ 2026-05-13 11:55:12
●A2606:4700:3031::ac43:b0042026-04-20 → 2026-05-13 · 3 obs
○ 2020-03-19 10:18:36
● 2026-04-20 08:35:04
● 2026-05-13 11:55:12
●A2606:4700:3034::6815:30132026-04-20 → 2026-05-13 · 3 obs
○ 2020-03-19 10:18:36
● 2026-04-20 08:35:04
● 2026-05-13 11:55:12
○A2606:4700:3035::6812:39bc2020-03-19 → 2020-03-19 · 4 obs
○ 2017-04-06 15:44:50
● 2020-03-19 10:18:36
○ 2026-04-20 08:35:04
○ 2026-05-13 11:55:12
○A54.86.40.1682015-08-16 → 2015-08-16 · 3 obs
● 2015-08-16 07:46:40
○ 2015-12-25 14:49:28
○ 2026-05-13 11:55:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cac.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca-
improvisationinstitute.cacheryl.ns.cloudflare.com, jeff.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.124

NS records: cheryl.ns.cloudflare.com, jeff.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for improvisationinstitute.ca (unsigned zone)

⏱️ Timing

Total: 1282ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.176.4, 104.21.48.19
AAAA22606:4700:3034::6815:3013, 2606:4700:3031::ac43:b004
NS2cheryl.ns.cloudflare.com, jeff.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1cheryl.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

improvisationinstitute.ca maps to four IP numbers: 2606:4700:3031::ac43:b004, 2606:4700:3034::6815:3013, 104.21.48.19 and 172.67.176.4.

Other host names, for instance panaceascience.com, ns1.digitics.eu, movies123.pro, filter1.digitics.eu and 0705f53ccb5c.0705f53ccb5c.0705f53ccb5c.0705f53ccb5c.0705f53ccb5c.0705f53ccb5c.0705f53ccb5c.0705f53ccb5c.0705f53ccb5c.0705f53ccb5c.0705f53ccb5c.0705f53ccb5c.0705f53ccb5c.0705f53ccb5c.0705f53ccb5c.0705f53ccb5c.0705f53ccb5c.hsbr.pl share IP numbers with improvisationinstitute.ca.

Name Servers

Two name servers cheryl.ns.cloudflare.com and jeff.ns.cloudflare.com are delegated to improvisationinstitute.ca.

improvisationinstitute.ca uses the same name server configuration as other domains, such as canadiancoursereadings.com, esoftcubes.com, usalitemagazine.com, jetfloat.com and comdivision.net.

improvisationinstitute.ca at least partially shares name servers with other domains such as kuucz.com, hkmem.com, centrohipnose.com, fiammatricolore.com and jinhutv.com.

These name servers are commonly used with logan.ns.cloudflare.com and eva.ns.cloudflare.com.

Host names with six IP numbers: Host name cheryl.ns.cloudflare.com points to 2606:4700:50::adf5:3a53, 2803:f800:50::6ca2:c053, 2a06:98c1:50::ac40:2053, 108.162.192.83, 172.64.32.83 and 173.245.58.83; host name jeff.ns.cloudflare.com points to 2606:4700:58::adf5:3b7c, 2803:f800:50::6ca2:c17c, 2a06:98c1:50::ac40:217c, 108.162.193.124, 172.64.33.124 and 173.245.59.124.