techtutors.ca - robtex.com

techtutors.ca

DNSSEC🔒 Signed (DS record present)
A2606:4700:3030::6815:1dfc🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:9618🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.29.252Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.150.24🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSabby.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a64🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRabby.ns.cloudflare.com
A2803:f800:50::6ca2:c064🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRabby.ns.cloudflare.com
A2a06:98c1:50::ac40:2064🇺🇸 Cloudflare2a06:98c1:50::/45
PTRabby.ns.cloudflare.com
A108.162.192.100🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRabby.ns.cloudflare.com
A172.64.32.100🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRabby.ns.cloudflare.com
A173.245.58.100🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRabby.ns.cloudflare.com
NScharles.ns.cloudflare.com
A2606:4700:58::adf5:3b53🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcharles.ns.cloudflare.com
A2803:f800:50::6ca2:c153🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcharles.ns.cloudflare.com
A2a06:98c1:50::ac40:2153🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcharles.ns.cloudflare.com
A108.162.193.83🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcharles.ns.cloudflare.com
A172.64.33.83🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcharles.ns.cloudflare.com
A173.245.59.83🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcharles.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c07::1a🇺🇸 Google2607:f8b0:4004::/48
PTRbc-in-f26.1e100.net
A142.251.167.26🇺🇸 Google142.251.167.0/24
PTRww-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2a00:1450:4025:402::1a🇳🇱 Google2a00:1450:4025::/48
PTRrb-in-f26.1e100.net
A142.250.102.27🇺🇸 Google142.250.102.0/24
PTRrb-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4023:1015::1a🇺🇸 Google2607:f8b0::/32
PTRyudfwta-in-f26.1e100.net
A172.253.135.26🇺🇸 Google172.253.135.0/24
PTRyudfwta-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4023:3003::1b🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f27.1e100.net
A172.253.145.27🇺🇸 Google172.253.145.0/24
PTRyulnkjt-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4003:c4a::1a🇺🇸 Google2607:f8b0:4003::/48
PTRyutulth-in-f26.1e100.net
A142.251.96.26🇺🇸 Google142.250.0.0/15
PTRyutulth-in-f26.1e100.net
TXTMS=F5AA3241EA306C377654889B27B61E01E007A72E
TXTgoogle-site-verification=jgBq8hjir7Y91kVlMQi9VjDhf7HVgzLT3cdeRKB9364
TXTv=spf1 include:spf.flockmail.com include:relay.mailchannels.net include:_spf....
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.29.252, 172.67.150.24
IPv6 hints2606:4700:3030::6815:1dfc, 2606:4700:3033::ac43:9618
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=49, name=cloudflare-ech.com
SOAabby.ns.cloudflare.comdns@cloudflare.com serial=2401141921

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=2604090000

Same first word

techtutors.co.nz
techtutors.ca
techtutors.us

Similar names

stretchout.com
outstretch.net
thetrustco.com
thecstutor.com
tutorstech.com
outstretch.org
stretchout.org

DNS History

17 records (11 active, 6 former)

20162017201820192020202120222023202420252026NSabby.ns.cloudflare.comcharles.ns.cloudflare.comns1.ipage.comns2.ipage.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.commx.techtutors.caA104.21.29.252172.67.150.242606:4700:3030::6815:1dfc2606:4700:3033::ac43:961866.96.147.12066.96.147.9666.96.149.32
●NSabby.ns.cloudflare.com2026-03-26 → 2026-04-09 · 3 obs
○ 2019-04-28 05:13:48
● 2026-03-26 11:28:44
● 2026-04-09 00:25:08
●NScharles.ns.cloudflare.com2026-03-26 → 2026-04-09 · 3 obs
○ 2019-04-28 05:13:48
● 2026-03-26 11:28:44
● 2026-04-09 00:25:08
○NSns1.ipage.com2015-05-30 → 2019-04-28 · 4 obs
● 2015-05-30 10:52:06
● 2019-04-28 05:13:48
○ 2026-03-26 11:28:44
○ 2026-04-09 00:25:08
○NSns2.ipage.com2015-05-30 → 2019-04-28 · 4 obs
● 2015-05-30 10:52:06
● 2019-04-28 05:13:48
○ 2026-03-26 11:28:44
○ 2026-04-09 00:25:08
●MXalt1.aspmx.l.google.com2026-03-26 → 2026-04-09 · 3 obs
○ 2019-04-28 05:13:48
● 2026-03-26 11:28:44
● 2026-04-09 00:25:08
●MXalt2.aspmx.l.google.com2026-03-26 → 2026-04-09 · 3 obs
○ 2019-04-28 05:13:48
● 2026-03-26 11:28:44
● 2026-04-09 00:25:08
●MXalt3.aspmx.l.google.com2026-03-26 → 2026-04-09 · 3 obs
○ 2019-04-28 05:13:48
● 2026-03-26 11:28:44
● 2026-04-09 00:25:08
●MXalt4.aspmx.l.google.com2026-03-26 → 2026-04-09 · 3 obs
○ 2019-04-28 05:13:48
● 2026-03-26 11:28:44
● 2026-04-09 00:25:08
●MXaspmx.l.google.com2026-03-26 → 2026-04-09 · 3 obs
○ 2019-04-28 05:13:48
● 2026-03-26 11:28:44
● 2026-04-09 00:25:08
○MXmx.techtutors.ca2015-05-30 → 2019-04-28 · 4 obs
● 2015-05-30 10:52:06
● 2019-04-28 05:13:48
○ 2026-03-26 11:28:44
○ 2026-04-09 00:25:08
●A104.21.29.2522026-03-26 → 2026-04-09 · 3 obs
○ 2019-04-28 05:13:48
● 2026-03-26 11:28:44
● 2026-04-09 00:25:08
●A172.67.150.242026-03-26 → 2026-04-09 · 3 obs
○ 2019-04-28 05:13:48
● 2026-03-26 11:28:44
● 2026-04-09 00:25:08
●A2606:4700:3030::6815:1dfc2026-03-26 → 2026-04-09 · 3 obs
○ 2019-04-28 05:13:48
● 2026-03-26 11:28:44
● 2026-04-09 00:25:08
●A2606:4700:3033::ac43:96182026-03-26 → 2026-04-09 · 3 obs
○ 2019-04-28 05:13:48
● 2026-03-26 11:28:44
● 2026-04-09 00:25:08
○A66.96.147.1202015-05-30 → 2015-11-10 · 4 obs
● 2015-05-30 10:52:06
● 2015-11-10 02:03:20
○ 2016-01-24 01:50:50
○ 2026-04-09 00:25:08
○A66.96.147.962019-04-28 → 2019-04-28 · 4 obs
○ 2017-01-12 07:55:56
● 2019-04-28 05:13:48
○ 2026-03-26 11:28:44
○ 2026-04-09 00:25:08
○A66.96.149.322016-01-24 → 2017-01-12 · 5 obs
○ 2015-11-10 02:03:20
● 2016-01-24 01:50:50
● 2017-01-12 07:55:56
○ 2019-04-28 05:13:48
○ 2026-04-09 00:25:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cac.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca-
techtutors.caabby.ns.cloudflare.com, charles.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.83

NS records: abby.ns.cloudflare.com, charles.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 479ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.29.252, 172.67.150.24
AAAA22606:4700:3030::6815:1dfc, 2606:4700:3033::ac43:9618
NS2abby.ns.cloudflare.com, charles.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT3MS=F5AA3241EA306C377654889B27B61E01E007A, google-site-verification=jgBq8hjir7Y91kV...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1abby.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

techtutors.ca points to four IP numbers: 2606:4700:3030::6815:1dfc, 2606:4700:3033::ac43:9618, 104.21.29.252 and 172.67.150.24.

Other host names, for instance bett1hulk.at, 889993068.xyz, afyonkarahisarescortgo.com, fmbv.nu and infraflow.online share IP numbers with techtutors.ca.

Name Servers

techtutors.ca's delegation is to two name servers abby.ns.cloudflare.com and charles.ns.cloudflare.com.

techtutors.ca shares the same name server configuration as other domains, such as itservicecanada.ca, free-info-pages.com, controlboardgame.com, fba-a.com and aarna.finance.

techtutors.ca at least partially shares its name servers with other domains, for instance fvf-zell.de, pc-usato.eu, sstechvn.com, w3fomo.com and propakphilippines.com.

These name servers are often used together with the name servers lloyd.ns.cloudflare.com.

Host names with six IP numbers:

abby.ns.cloudflare.com points to: 2606:4700:50::adf5:3a64, 2803:f800:50::6ca2:c064, 2a06:98c1:50::ac40:2064, 108.162.192.100, 172.64.32.100 and 173.245.58.100.

charles.ns.cloudflare.com points to: 2606:4700:58::adf5:3b53, 2803:f800:50::6ca2:c153, 2a06:98c1:50::ac40:2153, 108.162.193.83, 172.64.33.83 and 173.245.59.83.

Mail Servers

Five mail servers handle techtutors.ca: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

techtutors.ca shares some mail servers with other domains, including pjtss.com, ns500765.ns500734.ns500699.ns500734.ns500699.ns500693.ns500699.ns500699.ns500699.ns500588.ns500612.ns500588.ns500612.ns500612.ns500588.ns500588.dtrkdll.com, ns500698.ns500759.ns500759.ns500758.ns500735.ns500736.ns500698.ns500698.ns500576.ns500698.ns500708.ns500708.ns500698.ns500619.trackreceptor.com, floridaindependent.com and stethelreda.org.

these mail servers are often used alongside the mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c07::1a and 142.251.167.26.

alt1.aspmx.l.google.com points to 2a00:1450:4025:402::1a and 142.250.102.27.

alt2.aspmx.l.google.com points to 2607:f8b0:4023:1015::1a and 172.253.135.26.

alt3.aspmx.l.google.com points to 2607:f8b0:4023:3003::1b and 172.253.145.27.

alt4.aspmx.l.google.com points to 2607:f8b0:4003:c4a::1a and 142.251.96.26.