icsf.ca - dns.ninja

icsf.ca

DNSSEC⚠️ Not signed
A35.183.91.107🇨🇦 Amazon35.182.0.0/15 EC2 YUL prefix
PTRec2-35-183-91-107.ca-central-1.compute.amazonaws.com
NSkirk.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bc0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkirk.ns.cloudflare.com
A2803:f800:50::6ca2:c1c0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkirk.ns.cloudflare.com
A2a06:98c1:50::ac40:21c0🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkirk.ns.cloudflare.com
A108.162.193.192🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkirk.ns.cloudflare.com
A172.64.33.192🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkirk.ns.cloudflare.com
A173.245.59.192🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkirk.ns.cloudflare.com
NSsofia.ns.cloudflare.com
A2606:4700:50::adf5:3adf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsofia.ns.cloudflare.com
A2803:f800:50::6ca2:c0df🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsofia.ns.cloudflare.com
A2a06:98c1:50::ac40:20df🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsofia.ns.cloudflare.com
A108.162.192.223🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsofia.ns.cloudflare.com
A172.64.32.223🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsofia.ns.cloudflare.com
A173.245.58.223🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsofia.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c21::1a🇺🇸 Google2607:f8b0:4004::/48
PTRpe-in-f26.1e100.net
A142.251.163.26🇺🇸 Google142.251.163.0/24
PTRwv-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1a🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f26.1e100.net
A172.253.157.27🇺🇸 Google172.253.0.0/16
PTRyubrupd-in-f27.1e100.net
TXTgoogle-site-verification=9j4nPEfRBuk4i_6Syi5WOVyjLQ9e84CcZ8fVgLepKiY
TXTgoogle-site-verification=lV_hvPqb2tqZOAkA8EhFVbaHeBg5u1fqlA9sVNA9sco
TXTv=spf1 ip4:65.61.231.0/24 ip4:65.61.231.192/27 include:memlink.com include: _...
SOAkirk.ns.cloudflare.comdns@cloudflare.com serial=2408776619

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=2607240500
WOT: SAFE (61/100)

Subdomains

www.icsf.ca

Same first word

icsf.com
icsf.ch
icsf.cn
icsf.de
icsf.net
icsf.ie
icsf.fr
icsf.org
icsf.co.uk
icsf.org.uk
icsf.in
icsf.ca
icsf.mobi

Similar names

ifsc.in
fisc.ca
fics.edu.py
fisc.brussels
csfi.ca
cisf.gov.in
fsci.sy
cfsi.eu
ifsc.dk
fisc.dev
scif.pt
sifc.biz
fcsi.in
iscf.info
fisc.jp
fics.online
iscf.kr
fisc.co
ifsc.gov.bz
cfsi.cn
ifsc.it
fsci.org.sy
iscf.fr
cisf.com.cn
fics.eu
iscf.ie
cfsi.de
fsci.net
isfc.co.uk
scfi.org
fisc.org
icfs.net
cisf.pt
fsic.org
isfc.in
fcsi.nl
csif.org
fsci.cn
fics.nl
scif.org.tw
fsci.org
scfi.eu
ifcs.cn
cifs.eu
ifcs.it
fcis.org.uk
iscf.com
scif.nu
cfsi.it
cisf.ch
ifsc.co.in
ifcs.org
fcis.fr
fics.us
ifcs.biz
cifs.co.uk
sicf.net
isfc.eu
scif.com
csif.org.cn
fisc.gouv.fr
fsci.co
cifs.ca
fisc.org.uk
scif.de
fcsi.at
fisc.co.jp
fisc.es
ifsc.co
fcsi.com
sicf.org
ifsc.net
csif.ch
iscf.de
ifcs.gr
scif.eu
cifs.org.au
icfs.com
cisf.ru
cfsi.ma
scif.se
fcis.ca
isfc.es
cfsi.co.uk
cfis.ca
ifsc.org
csif.net
cfis.com
fsci.me
fsci.gg
fsci.com
cfsi.org
fcis.ru
fics.ne.jp
ifsc.ie
fisc.pro
sfic.eu
sfic.org
fics.com.ng
ifsc.org.au
fics.cz
icfs.eu
cisf.com
csfi.us
fisc.cn
sfic.de
cisf.ink
csif.es
fics.ca
cfis.com.br
sfic.biz
iscf.cn
fcsi.org
icfs.ie
sifc.com.br
csif.bg
scif.info
fisc.or.kr
sfic.com.tw
fsci.je
cfis.cn
cisf.es
fisc.vn
fcsi.dk
cfis.jp
cifs.net
cfis.in
sicf.com
fsci.eu
cisf.net
cifs.co.in
fcsi.it
isfc.nl
fsic.de
fsci.ru
icfs.ru
cfsi.dk
ifcs.ru
ifcs.org.ir
fics.be
iscf.ru
fisc.or.jp
cfis.eu
cisf.cn
sfic.cn
fics.com
fics.jp
csfi.us.com
sfci.org
scif.us
ifsc.eu
fsic.ru
iscf.it
cifs.edu.ba
csfi.com
ifcs.in
fsci.in
scfi.ru
isfc.net
ifsc.codes
fisc.ch
iscf.ch
csif.cat
cifs.cn
cifs.in
sfci.cn
iscf.at
fcsi.fr
ifsc.io
fisc.md
scif.cz
sfic.fr
csif.info
ifcs.net
fisc.info
sfic.go.kr
sifc.org.cn
cisf.de

DNS History

21 records (8 active, 13 former)

20162017201820192020202120222023202420252026NSkirk.ns.cloudflare.comsofia.ns.cloudflare.comdns1.cloudns.netns1.rampinteractive.comns2.rampinteractive.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.commail.rampinteractive.commemmail.memlink.comA35.183.91.107104.24.96.237104.24.97.237172.67.163.173198.27.94.4123.27.90.912606:4700:3032::6818:61ed2606:4700:3035::6818:60ed2606:4700:3035::ac43:a3ad
○NSdns1.cloudns.net2015-12-02 → 2016-03-10 · 5 obs
○ 2015-10-19 11:27:34
● 2015-12-02 09:04:48
● 2016-03-10 11:15:42
○ 2016-11-28 01:34:34
○ 2026-07-24 06:07:08
●NSkirk.ns.cloudflare.com2020-12-23 → 2026-07-24 · 3 obs
○ 2016-11-28 01:34:34
● 2020-12-23 07:28:28
● 2026-07-24 06:07:08
○NSns1.rampinteractive.com2015-06-03 → 2016-11-28 · 7 obs
● 2015-06-03 00:02:52
● 2015-10-19 11:27:34
○ 2015-12-02 09:04:48
○ 2016-03-10 11:15:42
● 2016-11-28 01:34:34
○ 2020-12-23 07:28:28
○ 2026-07-24 06:07:08
○NSns2.rampinteractive.com2015-06-03 → 2016-11-28 · 4 obs
● 2015-06-03 00:02:52
● 2016-11-28 01:34:34
○ 2020-12-23 07:28:28
○ 2026-07-24 06:07:08
●NSsofia.ns.cloudflare.com2020-12-23 → 2026-07-24 · 3 obs
○ 2016-11-28 01:34:34
● 2020-12-23 07:28:28
● 2026-07-24 06:07:08
●MXalt1.aspmx.l.google.com2026-02-16 → 2026-07-24 · 3 obs
○ 2020-12-23 07:28:28
● 2026-02-16 21:22:00
● 2026-07-24 06:07:08
●MXalt2.aspmx.l.google.com2026-02-16 → 2026-07-24 · 3 obs
○ 2020-12-23 07:28:28
● 2026-02-16 21:22:00
● 2026-07-24 06:07:08
●MXalt3.aspmx.l.google.com2026-02-16 → 2026-07-24 · 3 obs
○ 2020-12-23 07:28:28
● 2026-02-16 21:22:00
● 2026-07-24 06:07:08
●MXalt4.aspmx.l.google.com2026-02-16 → 2026-07-24 · 3 obs
○ 2020-12-23 07:28:28
● 2026-02-16 21:22:00
● 2026-07-24 06:07:08
●MXaspmx.l.google.com2026-02-16 → 2026-07-24 · 3 obs
○ 2020-12-23 07:28:28
● 2026-02-16 21:22:00
● 2026-07-24 06:07:08
○MXmail.rampinteractive.com2015-06-03 → 2016-11-28 · 4 obs
● 2015-06-03 00:02:52
● 2016-11-28 01:34:34
○ 2020-12-23 07:28:28
○ 2026-07-24 06:07:08
○MXmemmail.memlink.com2020-12-23 → 2020-12-23 · 4 obs
○ 2016-11-28 01:34:34
● 2020-12-23 07:28:28
○ 2026-02-16 21:22:00
○ 2026-07-24 06:07:08
○A104.24.96.2372020-12-23 → 2020-12-23 · 4 obs
○ 2016-11-28 01:34:34
● 2020-12-23 07:28:28
○ 2026-02-16 21:22:00
○ 2026-07-24 06:07:08
○A104.24.97.2372020-12-23 → 2020-12-23 · 4 obs
○ 2016-11-28 01:34:34
● 2020-12-23 07:28:28
○ 2026-02-16 21:22:00
○ 2026-07-24 06:07:08
○A172.67.163.1732020-12-23 → 2020-12-23 · 4 obs
○ 2016-11-28 01:34:34
● 2020-12-23 07:28:28
○ 2026-02-16 21:22:00
○ 2026-07-24 06:07:08
○A198.27.94.412015-06-03 → 2016-11-28 · 4 obs
● 2015-06-03 00:02:52
● 2016-11-28 01:34:34
○ 2020-12-23 07:28:28
○ 2026-07-24 06:07:08
○A23.27.90.912015-06-03 → 2015-06-03 · 3 obs
● 2015-06-03 00:02:52
○ 2026-02-16 21:22:00
○ 2026-07-24 06:07:08
○A2606:4700:3032::6818:61ed2020-12-23 → 2020-12-23 · 4 obs
○ 2016-11-28 01:34:34
● 2020-12-23 07:28:28
○ 2026-02-16 21:22:00
○ 2026-07-24 06:07:08
○A2606:4700:3035::6818:60ed2020-12-23 → 2020-12-23 · 4 obs
○ 2016-11-28 01:34:34
● 2020-12-23 07:28:28
○ 2026-02-16 21:22:00
○ 2026-07-24 06:07:08
○A2606:4700:3035::ac43:a3ad2020-12-23 → 2020-12-23 · 4 obs
○ 2016-11-28 01:34:34
● 2020-12-23 07:28:28
○ 2026-02-16 21:22:00
○ 2026-07-24 06:07:08
●A35.183.91.1072026-02-16 → 2026-07-24 · 3 obs
○ 2020-12-23 07:28:28
● 2026-02-16 21:22:00
● 2026-07-24 06:07:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
caany.ca-servers.ca, d.ca-servers.ca, c.ca-servers.ca, j.ca-servers.ca-
icsf.cakirk.ns.cloudflare.com, sofia.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.223

NS records: kirk.ns.cloudflare.com, sofia.ns.cloudflare.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at ca: Error: DNS query timeout: 199.4.144.2 for DNSKEY ca

⏱️ Timing

Total: 3733ms | Queries: -

📄 Records

TypeCountSample Data
A135.183.91.107
NS2kirk.ns.cloudflare.com, sofia.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT3google-site-verification=9j4nPEfRBuk4i_6, google-site-verification=lV_hvPqb2tqZOAk...
SOA1kirk.ns.cloudflare.com dns.cloudflare.co

Analysis

Hierarchy

icsf.ca is the parent zone for www.icsf.ca.

IP Addresses

icsf.ca resolves to one IP address: 35.183.91.107.

ec2-35-183-91-107.ca-central-1.compute.amazonaws.com, rqhealth.ca, cmfsc.ca and two other host names share IP numbers with icsf.ca.

Name Servers

The NS records for icsf.ca delegate to kirk.ns.cloudflare.com and sofia.ns.cloudflare.com.

icsf.ca uses the same name servers as several other domains — among them benfordenglish.com, jeffconatser.com, vancouverfraserviewrotary.org and two more.

icsf.ca partially shares its NS delegation with several other domains, including up.org.uk, doeda-krwt.xyz, pay-less-taxes.com and two others.

In DNS configurations, these name servers often share authority with patryk.ns.cloudflare.com, tori.ns.cloudflare.com, chloe.ns.cloudflare.com and 3 other name servers.

Hostnames that resolve to 6 IP addresses:

kirk.ns.cloudflare.com maps to 108.162.193.192, 172.64.33.192, 173.245.59.192 and 3 additional IP addresses.

sofia.ns.cloudflare.com maps to 108.162.192.223, 172.64.32.223, 173.245.58.223 and 3 additional IP addresses.

Mail Servers

Mail for icsf.ca is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

icsf.ca has at least partial mail server overlap with other domains such as ns500765.ns500765.ns500734.ns500699.ns500734.ns500734.ns500699.ns500699.ns500699.ns500588.ns500588.ns500699.ns500632.ns500632.ns500632.ns500632.ns500110.dtrkdll.com, ns500693.ns500699.ns500734.ns500699.ns500693.ns500699.ns500699.ns500734.ns500699.ns500588.ns500693.ns500632.ns500588.ns500588.ns500612.ns500588.ns500588.dtrkdll.com, ns500731.ns500731.ns500671.ns500731.ns500731.ns500742.ns500671.ns500671.ns500705.ns500671.ns500671.ns500649.ns500291.ns500131.lustychickser.com and two more.

These mail servers commonly co-occur with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.

Hostnames that resolve to two IP addresses:

The A records for aspmx.l.google.com return 142.251.163.26 and 2607:f8b0:4004:c21::1a.

The A records for alt1.aspmx.l.google.com return 108.177.123.27 and 2800:3f0:4003:c0f::1b.

The A records for alt2.aspmx.l.google.com return 172.253.116.27 and 2a00:1450:400b:c02::1a.

The A records for alt3.aspmx.l.google.com return 192.178.223.26 and 2a00:1450:4009:c0f::1b.

The A records for alt4.aspmx.l.google.com return 172.253.157.27 and 2a00:1450:400c:c23::1a.