cefs.ca - robtex.com

cefs.ca

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:ae62🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::6815:4017🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.64.23Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.174.98🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSluke.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bc8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRluke.ns.cloudflare.com
A2803:f800:50::6ca2:c1c8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRluke.ns.cloudflare.com
A2a06:98c1:50::ac40:21c8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRluke.ns.cloudflare.com
A108.162.193.200🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRluke.ns.cloudflare.com
A172.64.33.200🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRluke.ns.cloudflare.com
A173.245.59.200🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRluke.ns.cloudflare.com
NSmira.ns.cloudflare.com
A2606:4700:50::adf5:3acc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmira.ns.cloudflare.com
A2803:f800:50::6ca2:c0cc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmira.ns.cloudflare.com
A2a06:98c1:50::ac40:20cc🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmira.ns.cloudflare.com
A108.162.192.204🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmira.ns.cloudflare.com
A172.64.32.204🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmira.ns.cloudflare.com
A173.245.58.204🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmira.ns.cloudflare.com
MXcefs-ca.mail.protection.outlook.com ⭐
A2a01:111:f403:c942::1🇨🇦 Microsoft2a01:111:f000::/36
PTRmail-yt3pr01cu00701.inbound.protection.outlook.com
A2a01:111:f403:c942::3🇨🇦 Microsoft2a01:111:f000::/36
PTRmail-yt6pr01cu00103.inbound.protection.outlook.com
A2a01:111:f403:c944::🇨🇦 Microsoft2a01:111:f000::/36
PTRmail-yqzpr01cu00900.inbound.protection.outlook.com
A2a01:111:f403:c944::1🇨🇦 Microsoft2a01:111:f000::/36
PTRmail-yqzpr01cu01001.inbound.protection.outlook.com
A52.101.190.0🇨🇦 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-yt5pr01cu00100.inbound.protection.outlook.com
A52.101.190.2🇨🇦 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-yt3pr01cu00602.inbound.protection.outlook.com
A52.101.190.3🇨🇦 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-yt6pr01cu00103.inbound.protection.outlook.com
A52.101.192.0🇨🇦 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-yqzpr01cu00900.inbound.protection.outlook.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.64.23, 172.67.174.98
IPv6 hints2606:4700:3031::ac43:ae62, 2606:4700:3032::6815:4017
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=101, name=cloudflare-ech.com
SOAluke.ns.cloudflare.comdns@cloudflare.com serial=2401000602

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=2605091400

Same first word

cefs.com
cefs.ca
cefs.de
cefs.co.uk
cefs.ac.cn
cefs.cn
cefs.it
cefs.com.ar
cefs.net
cefs.edu.mx
cefs.be
cefs.eu
cefs.org
cefs.ro
cefs.gov.hk

Similar names

csfe.org
ecfs.cz
fsec.in
sfec.com
sfce.com.br
fesc.ru
fecs.us
fces.cn
efcs.eu
fecs.ca
sfce.es
ecfs.pl
esfc.net
sfec.eu
scef.org.uk
scfe.in
esfc.org
csef.ru
sefc.cz
cfes.ca
fecs.jp
esfc.ir
sefc.eu
fsec.ru
csef.it
csef.info
cfse.org
ecfs.info
fecs.act.edu.au
cfse.cn
secf.com.cn
efsc.de
efcs.de
efcs.ca
sefc.net
secf.com
ecfs.de
csef.cz
cfes.fr
ecfs.co.kr
fesc.eu
ecfs.be
fcse.de
sfce.org
fces.de
ecfs.jp
fsec.io
fsec.org
fecs.org.br
fsec.it
efsc.org
fecs.de
sefc.com.au
fesc.net
scef.technology
ecsf.ac.cn
fecs.cl
fcse.org
cfse.net
cfes.com.br
efcs.info
scfe.com
escf.ca
efsc.it
sfec.cn
efsc.eu
fesc.de
fsec.de
cesf.us
fsec.be
sfec.pro
fesc.com.tw
fesc.asso.fr
fsec.ch
cfes.co.uk
efcs.com.au
fesc.edu.co
cfes.nl
sefc.org
csef.cn
ecsf.net
ecfs.ch
sefc.fr
esfc.com
fsec.dk
cfse.com.au
scfe.ie
cesf.org
escf.fr
esfc.ca
ecsf.org
fsec.com
fesc.jp
cfse.de
scef.systems
sfec.sh.cn
secf.net
sefc.co.uk

DNS History

16 records (7 active, 9 former)

20162017201820192020202120222023202420252026NSluke.ns.cloudflare.commira.ns.cloudflare.comns1.p18.dynect.netns2.p18.dynect.netns3.p18.dynect.netns4.p18.dynect.netMXcefs-ca.mail.protection.outlook.comcluster5.us.messagelabs.comcluster5a.us.messagelabs.commx1-us2.ppe-hosted.commx2-us2.ppe-hosted.comA104.21.64.23172.67.174.982606:4700:3031::ac43:ae622606:4700:3032::6815:4017173.201.146.128
●NSluke.ns.cloudflare.com2026-02-16 → 2026-05-09 · 3 obs
○ 2017-04-25 09:29:30
● 2026-02-16 16:14:22
● 2026-05-09 15:04:36
●NSmira.ns.cloudflare.com2026-02-16 → 2026-05-09 · 3 obs
○ 2017-04-25 09:29:30
● 2026-02-16 16:14:22
● 2026-05-09 15:04:36
○NSns1.p18.dynect.net2015-08-03 → 2017-04-25 · 4 obs
● 2015-08-03 10:10:08
● 2017-04-25 09:29:30
○ 2026-02-16 16:14:22
○ 2026-05-09 15:04:36
○NSns2.p18.dynect.net2015-08-03 → 2017-04-25 · 4 obs
● 2015-08-03 10:10:08
● 2017-04-25 09:29:30
○ 2026-02-16 16:14:22
○ 2026-05-09 15:04:36
○NSns3.p18.dynect.net2015-08-03 → 2017-04-25 · 4 obs
● 2015-08-03 10:10:08
● 2017-04-25 09:29:30
○ 2026-02-16 16:14:22
○ 2026-05-09 15:04:36
○NSns4.p18.dynect.net2015-08-03 → 2017-04-25 · 4 obs
● 2015-08-03 10:10:08
● 2017-04-25 09:29:30
○ 2026-02-16 16:14:22
○ 2026-05-09 15:04:36
●MXcefs-ca.mail.protection.outlook.com2026-02-16 → 2026-05-09 · 3 obs
○ 2017-04-25 09:29:30
● 2026-02-16 16:14:22
● 2026-05-09 15:04:36
○MXcluster5.us.messagelabs.com2015-08-03 → 2016-06-28 · 4 obs
● 2015-08-03 10:10:08
● 2016-06-28 09:30:04
○ 2017-04-25 09:29:30
○ 2026-05-09 15:04:36
○MXcluster5a.us.messagelabs.com2015-08-03 → 2016-06-28 · 4 obs
● 2015-08-03 10:10:08
● 2016-06-28 09:30:04
○ 2017-04-25 09:29:30
○ 2026-05-09 15:04:36
○MXmx1-us2.ppe-hosted.com2017-04-25 → 2017-04-25 · 4 obs
○ 2016-06-28 09:30:04
● 2017-04-25 09:29:30
○ 2026-02-16 16:14:22
○ 2026-05-09 15:04:36
○MXmx2-us2.ppe-hosted.com2017-04-25 → 2017-04-25 · 4 obs
○ 2016-06-28 09:30:04
● 2017-04-25 09:29:30
○ 2026-02-16 16:14:22
○ 2026-05-09 15:04:36
●A104.21.64.232026-02-16 → 2026-05-09 · 3 obs
○ 2017-04-25 09:29:30
● 2026-02-16 16:14:22
● 2026-05-09 15:04:36
●A172.67.174.982026-02-16 → 2026-05-09 · 3 obs
○ 2017-04-25 09:29:30
● 2026-02-16 16:14:22
● 2026-05-09 15:04:36
○A173.201.146.1282015-08-03 → 2017-04-25 · 4 obs
● 2015-08-03 10:10:08
● 2017-04-25 09:29:30
○ 2026-02-16 16:14:22
○ 2026-05-09 15:04:36
●A2606:4700:3031::ac43:ae622026-02-16 → 2026-05-09 · 3 obs
○ 2017-04-25 09:29:30
● 2026-02-16 16:14:22
● 2026-05-09 15:04:36
●A2606:4700:3032::6815:40172026-02-16 → 2026-05-09 · 3 obs
○ 2017-04-25 09:29:30
● 2026-02-16 16:14:22
● 2026-05-09 15:04:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cad.ca-servers.ca, any.ca-servers.ca, c.ca-servers.ca, j.ca-servers.ca-
cefs.camira.ns.cloudflare.com, luke.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.204

NS records: mira.ns.cloudflare.com, luke.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cefs.ca (unsigned zone)

⏱️ Timing

Total: 1242ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.174.98, 104.21.64.23
AAAA22606:4700:3031::ac43:ae62, 2606:4700:3032::6815:4017
NS2luke.ns.cloudflare.com, mira.ns.cloudflare.com
MX1cefs-ca.mail.protection.outlook.com (pri
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1luke.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

cefs.ca maps to four IP numbers: 2606:4700:3031::ac43:ae62, 2606:4700:3032::6815:4017, 104.21.64.23 and 172.67.174.98.

Other host names such as nilayavillaseminyak.com, vippose.com, notary.blackhawk.me, studyflow.in and canadamediamarket.org share IPs with cefs.ca.

Name Servers

Two name servers luke.ns.cloudflare.com and mira.ns.cloudflare.com handle the delegation for cefs.ca.

cefs.ca shares the same name server setup as other domains, for example gonhuadongdo.com, russianshoppe.com, cst-gmbh.eu, synergenie.com and anyline.io.

cefs.ca at least partially shares name servers with other domains, for example fztv.tv, cyberayer.com, vintage(0x706f726e)-tube.com, bluemchen(0x736578).de and 5hgxjw.com.

these name servers are commonly used alongside kate.ns.cloudflare.com name servers.

Host names with six IP numbers:

luke.ns.cloudflare.com points to 2606:4700:58::adf5:3bc8, 2803:f800:50::6ca2:c1c8, 2a06:98c1:50::ac40:21c8, 108.162.193.200, 172.64.33.200 and 173.245.59.200.

mira.ns.cloudflare.com points to 2606:4700:50::adf5:3acc, 2803:f800:50::6ca2:c0cc, 2a06:98c1:50::ac40:20cc, 108.162.192.204, 172.64.32.204 and 173.245.58.204.

Mail Servers

The cefs-ca.mail.protection.outlook.com mail server handles cefs.ca.

cefs-ca.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c942::1, 2a01:111:f403:c942::3, 2a01:111:f403:c944::, 2a01:111:f403:c944::1, 52.101.190.0, 52.101.190.2, 52.101.190.3 and 52.101.192.0.