codepref.ca - dns.ninja

codepref.ca

DNSSEC⚠️ Not signed
NSaxfr.dnsimple.com ⭐
A2600:1f16:ae2:e902:6881:5f5e:c245:887e🇺🇸 Amazon2600:1f16:800::/38 AMAZON AWS
A18.189.127.127🇺🇸 Amazon18.189.0.0/16 EC2 CMH prefix
PTRec2-18-189-127-127.us-east-2.compute.amazonaws.com
NSns1.dnsimple.com
A2620:111:8004::53🇺🇸 AS327712620:111:8004::/48 DNSimple Corporation
A199.247.152.53🇺🇸 AS32771199.247.152.0/24 DNSimple Corporation
NSns2.dnsimple.com
A2620:111:8005::53🇺🇸 AS327712620:111:8005::/48 Vultr Customer Route
A199.247.153.53🇺🇸 AS32771199.247.153.0/24 Vultr Customer Route
NSns3.dnsimple.com
A2620:111:8006::53🇺🇸 AS327712620:111:8006::/48 DNSimple Corporation
A199.247.154.53🇺🇸 AS32771199.247.154.0/24 DNSimple Corporation
NSns3.he.net
A2001:470:300::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns3.he.net
A216.218.132.2🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA
PTRns3.he.net
NSns4.dnsimple.com
A2620:111:8007::53🇺🇸 AS327712620:111:8007::/48 Vultr Customer Route
A199.247.155.53🇺🇸 AS32771199.247.155.0/24 Vultr Customer Route
MXin1-smtp.messagingengine.com ⭐
A103.168.172.216🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-01.messagingengine.com
A103.168.172.217🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-02.messagingengine.com
A103.168.172.218🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-03.messagingengine.com
A103.168.172.219🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-04.messagingengine.com
A103.168.172.220🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-05.messagingengine.com
A103.168.172.221🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-06.messagingengine.com
A103.168.172.222🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-07.messagingengine.com
A103.168.172.223🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-08.messagingengine.com
MXin2-smtp.messagingengine.com(20)
A202.12.124.216FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-01.messagingengine.com
A202.12.124.217FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-02.messagingengine.com
A202.12.124.218FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-03.messagingengine.com
A202.12.124.219FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-04.messagingengine.com
TXTv=spf1 include:spf.messagingengine.com -all
SOAaxfr.dnsimple.comadmin@dnsimple.com serial=1563651159

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=2607201130

Same first word

codepref.com
codepref.ca

Similar names

feedcorp.com
depforce.com
copdfree.com
feedcorp.net
feedcorp.org
feedcrop.com
cropfeed.org
corpfeed.com
codeperf.net
perfcode.com
forceedp.nl
codeperf.com
feedcorp.co.jp
fedecorp.com
feedcorp.jp

DNS History

14 records (8 active, 6 former)

20162017201820192020202120222023202420252026NSaxfr.dnsimple.comns1.dnsimple.comns2.dnsimple.comns3.dnsimple.comns3.he.netns4.dnsimple.comns1.mydyndns.orgns1156.dns.dyn.comns2148.dns.dyn.comns3175.dns.dyn.comns4198.dns.dyn.comMXin1-smtp.messagingengine.comin2-smtp.messagingengine.comA76.65.169.65
●NSaxfr.dnsimple.com2026-02-16 → 2026-07-20 · 3 obs
○ 2016-09-19 17:28:56
● 2026-02-16 00:52:48
● 2026-07-20 12:18:48
●NSns1.dnsimple.com2026-02-16 → 2026-07-20 · 3 obs
○ 2016-09-19 17:28:56
● 2026-02-16 00:52:48
● 2026-07-20 12:18:48
○NSns1.mydyndns.org2015-07-08 → 2016-09-19 · 4 obs
● 2015-07-08 16:30:18
● 2016-09-19 17:28:56
○ 2026-02-16 00:52:48
○ 2026-07-20 12:18:48
○NSns1156.dns.dyn.com2015-07-08 → 2016-09-19 · 4 obs
● 2015-07-08 16:30:18
● 2016-09-19 17:28:56
○ 2026-02-16 00:52:48
○ 2026-07-20 12:18:48
●NSns2.dnsimple.com2026-02-16 → 2026-07-20 · 3 obs
○ 2016-09-19 17:28:56
● 2026-02-16 00:52:48
● 2026-07-20 12:18:48
○NSns2148.dns.dyn.com2015-07-08 → 2016-09-19 · 4 obs
● 2015-07-08 16:30:18
● 2016-09-19 17:28:56
○ 2026-02-16 00:52:48
○ 2026-07-20 12:18:48
●NSns3.dnsimple.com2026-02-16 → 2026-07-20 · 3 obs
○ 2016-09-19 17:28:56
● 2026-02-16 00:52:48
● 2026-07-20 12:18:48
●NSns3.he.net2026-02-16 → 2026-07-20 · 3 obs
○ 2016-09-19 17:28:56
● 2026-02-16 00:52:48
● 2026-07-20 12:18:48
○NSns3175.dns.dyn.com2015-07-08 → 2016-09-19 · 4 obs
● 2015-07-08 16:30:18
● 2016-09-19 17:28:56
○ 2026-02-16 00:52:48
○ 2026-07-20 12:18:48
●NSns4.dnsimple.com2026-02-16 → 2026-07-20 · 3 obs
○ 2016-09-19 17:28:56
● 2026-02-16 00:52:48
● 2026-07-20 12:18:48
○NSns4198.dns.dyn.com2015-07-08 → 2016-09-19 · 4 obs
● 2015-07-08 16:30:18
● 2016-09-19 17:28:56
○ 2026-02-16 00:52:48
○ 2026-07-20 12:18:48
●MXin1-smtp.messagingengine.com2015-07-08 → 2026-07-20 · 2 obs
● 2015-07-08 16:30:18
● 2026-07-20 12:18:48
●MXin2-smtp.messagingengine.com2015-07-08 → 2026-07-20 · 2 obs
● 2015-07-08 16:30:18
● 2026-07-20 12:18:48
○A76.65.169.652015-07-08 → 2026-02-16 · 4 obs
● 2015-07-08 16:30:18
● 2026-02-16 00:52:48
○ 2026-02-18 21:22:36
○ 2026-07-20 12:18:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cac.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca-
codepref.cans4.dnsimple.com, ns3.he.net, ns1.dnsimple.com, ns2.dnsimple.com...-

✅ Authoritative Response

Server:199.247.155.53

NS records: ns4.dnsimple.com, ns3.he.net, ns1.dnsimple.com, ns2.dnsimple.com, ns3.dnsimple.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codepref.ca (unsigned zone)

⏱️ Timing

Total: 1679ms | Queries: -

📄 Records

TypeCountSample Data
NS5ns1.dnsimple.com, ns2.dnsimple.com...
MX2in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20)
TXT1v=spf1 include:spf.messagingengine.com -
SOA1axfr.dnsimple.com admin.dnsimple.com

Analysis

Name Servers

DNS for codepref.ca is handled by 6 name servers: axfr.dnsimple.com, ns1.dnsimple.com, ns2.dnsimple.com and 3 others.

codepref.ca partially shares its NS delegation with several other domains, including freyhult.net, ads.trafficsteer.com, dominus.he.net and two others.

In DNS configurations, these name servers often share authority with ns3.dnsimple.com, ns4.dnsimple.com, ns4.dnsimple-edge.org and 7 other name servers.

Host names with two IP numbers:

axfr.dnsimple.com has two IP addresses: 18.189.127.127 and 2600:1f16:ae2:e902:6881:5f5e:c245:887e.

ns1.dnsimple.com has two IP addresses: 199.247.152.53 and 2620:111:8004::53.

ns2.dnsimple.com has two IP addresses: 199.247.153.53 and 2620:111:8005::53.

ns3.dnsimple.com has two IP addresses: 199.247.154.53 and 2620:111:8006::53.

ns4.dnsimple.com has two IP addresses: 199.247.155.53 and 2620:111:8007::53.

ns3.he.net has two IP addresses: 216.218.132.2 and 2001:470:300::2.

Mail Servers

codepref.ca has two mail servers: in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

codepref.ca shares the same mail server setup as other domains, including portman.com, rbaron.net, rutgerschimmel.nl and two others.

codepref.ca partially shares its mail servers with other domains, desparoz.com.au and sncb.fredericjacobs.com being examples.

Host names with 8 IP numbers:

in1-smtp.messagingengine.com has IP addresses 103.168.172.216, 103.168.172.217 and 103.168.172.218, plus 5 other.

Host names resolving to four IP addresses:

in2-smtp.messagingengine.com maps to the following IP addresses: 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.