doublecheck.ca - dns.ninja

doublecheck.ca

DNSSEC⚠️ Not signed
A2600:3c03::f03c:95ff:fe00:29ca🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies ✓ In HTTPS hints
A2600:3c03::f03c:95ff:fe91:5d52🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies ✓ In HTTPS hints
A2600:3c03::f03c:95ff:feed:4d4f🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies ✓ In HTTPS hints
A2600:3c03::f03c:95ff:feed:cf2a🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies ✓ In HTTPS hints
A45.33.83.100🇺🇸 AKAMAI-LINODE-AP45.33.64.0/19 Akamai Technologies ✓ In HTTPS hints
A45.79.167.180🇺🇸 AKAMAI-LINODE-AP45.79.160.0/20 Akamai Technologies ✓ In HTTPS hints
A66.175.209.179🇺🇸 AKAMAI-LINODE-AP66.175.208.0/21 Akamai Technologies ✓ In HTTPS hints
A96.126.111.165🇺🇸 AKAMAI-LINODE-AP96.126.104.0/21 Akamai Technologies ✓ In HTTPS hints
NSbaiyun.ns.giantpanda.com ⭐
A3.33.232.36🇺🇸 Amazon3.33.224.0/20
PTRab9e1958095d04f26.awsglobalaccelerator.com
NSmeisheng.ns.giantpanda.com
A75.2.45.63🇺🇸 Amazon75.2.32.0/20
PTRab9e1958095d04f26.awsglobalaccelerator.com
MXmail.mailerhost.net ⭐
A5.161.133.13🇺🇸 HETZNER-CLOUD2-AS5.161.133.0/24
PTRmail.mailerhost.net
A161.35.84.83🇳🇱 DIGITALOCEAN161.35.80.0/20 DigitalOcean
PTRmail.mailerhost.net
TXTv=spf1 ip6:fd43:c0d1:c090::/48 -all
HTTPSHTTP/2, HTTP/3 ✓ hints match
IPv4 hints66.175.209.179, 45.33.83.100, 45.79.167.180, 96.126.111.165
IPv6 hints2600:3c03::f03c:95ff:feed:4d4f, 2600:3c03::f03c:95ff:feed:cf2a, 2600:3c03::f03c:95ff:fe00:29ca, 2600:3c03::f03c:95ff:fe91:5d52
SOAbaiyun.ns.giantpanda.comadmin@giantpanda.com 2013-02-04 #1

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=2607212230

Same first word

doublecheck.media
doublecheck.fi
doublecheck.de
doublecheck.se
doublecheck.com.tr
doublecheck.ch
doublecheck.nl
doublecheck.kr
doublecheck.today
doublecheck.org
doublecheck.us
doublecheck.com.br
doublecheck.co
doublecheck.com
doublecheck.jp
doublecheck.es
doublecheck.ca

Similar names

checkdouble.com

DNS History

40 records (11 active, 29 former)

20162017201820192020202120222023202420252026NSbaiyun.ns.giantpanda.commeisheng.ns.giantpanda.comns1.bodis.comns1.dsredirection.comns1.parkingcrew.netns2.bodis.comns2.dsredirection.comns2.parkingcrew.netMXmail.mailerhost.netmail.h-email.netA2600:3c03::f03c:95ff:fe00:29ca2600:3c03::f03c:95ff:fe91:5d522600:3c03::f03c:95ff:feed:4d4f2600:3c03::f03c:95ff:feed:cf2a45.33.83.10045.79.167.18066.175.209.17996.126.111.165139.162.174.209139.162.181.76172.104.149.86172.104.203.186172.104.251.198185.53.177.8185.53.178.6199.59.243.228208.73.210.202208.73.210.212208.73.210.216208.73.210.217208.73.211.163208.73.211.165208.73.211.177208.73.211.2362a01:7e01::2000:dff:fec1:5cdb2a01:7e01::f03c:95ff:fe00:26922a01:7e01::f03c:95ff:fe91:5d912a01:7e01::f03c:95ff:feeb:9d4b2a01:7e01::f03c:95ff:feed:783ePTRns1.dsredirection.com
●NSbaiyun.ns.giantpanda.com2026-03-27 → 2026-07-21 · 3 obs
○ 2019-12-27 18:40:30
● 2026-03-27 08:31:42
● 2026-07-21 22:53:24
●NSmeisheng.ns.giantpanda.com2026-03-27 → 2026-07-21 · 3 obs
○ 2019-12-27 18:40:30
● 2026-03-27 08:31:42
● 2026-07-21 22:53:24
○NSns1.bodis.com2026-03-27 → 2026-07-21 · 2 obs
○ 2026-03-27 08:31:42
○ 2026-07-21 22:53:24
○NSns1.dsredirection.com2016-05-04 → 2019-12-27 · 5 obs
○ 2016-02-22 21:38:50
● 2016-05-04 01:30:10
● 2019-12-27 18:40:30
○ 2026-03-27 08:31:42
○ 2026-07-21 22:53:24
○NSns1.parkingcrew.net2015-07-21 → 2016-02-22 · 4 obs
● 2015-07-21 08:46:36
● 2016-02-22 21:38:50
○ 2016-05-04 01:30:10
○ 2026-07-21 22:53:24
○NSns2.bodis.com2026-03-27 → 2026-07-21 · 2 obs
○ 2026-03-27 08:31:42
○ 2026-07-21 22:53:24
○NSns2.dsredirection.com2016-05-04 → 2019-12-27 · 5 obs
○ 2016-02-22 21:38:50
● 2016-05-04 01:30:10
● 2019-12-27 18:40:30
○ 2026-03-27 08:31:42
○ 2026-07-21 22:53:24
○NSns2.parkingcrew.net2015-07-21 → 2016-02-22 · 4 obs
● 2015-07-21 08:46:36
● 2016-02-22 21:38:50
○ 2016-05-04 01:30:10
○ 2026-07-21 22:53:24
○MXmail.h-email.net2015-07-21 → 2016-02-22 · 4 obs
● 2015-07-21 08:46:36
● 2016-02-22 21:38:50
○ 2016-05-04 01:30:10
○ 2026-07-21 22:53:24
●MXmail.mailerhost.net2026-03-27 → 2026-07-21 · 3 obs
○ 2016-05-04 01:30:10
● 2026-03-27 08:31:42
● 2026-07-21 22:53:24
○A139.162.174.2092026-07-04 → 2026-07-05 · 5 obs
○ 2026-07-03 17:45:40
● 2026-07-04 08:39:32
○ 2026-07-05 00:56:10
● 2026-07-05 05:14:40
○ 2026-07-21 22:53:24
○A139.162.181.762026-07-04 → 2026-07-05 · 5 obs
○ 2026-07-03 17:45:40
● 2026-07-04 08:39:32
○ 2026-07-05 00:56:10
● 2026-07-05 05:14:40
○ 2026-07-21 22:53:24
○A172.104.149.862026-07-04 → 2026-07-05 · 5 obs
○ 2026-07-03 17:45:40
● 2026-07-04 08:39:32
○ 2026-07-05 00:56:10
● 2026-07-05 05:14:40
○ 2026-07-21 22:53:24
○A172.104.203.1862026-07-04 → 2026-07-05 · 5 obs
○ 2026-07-03 17:45:40
● 2026-07-04 08:39:32
○ 2026-07-05 00:56:10
● 2026-07-05 05:14:40
○ 2026-07-21 22:53:24
○A172.104.251.1982026-07-04 → 2026-07-05 · 5 obs
○ 2026-07-03 17:45:40
● 2026-07-04 08:39:32
○ 2026-07-05 00:56:10
● 2026-07-05 05:14:40
○ 2026-07-21 22:53:24
○A185.53.177.82015-07-21 → 2015-11-18 · 4 obs
● 2015-07-21 08:46:36
● 2015-11-18 06:28:04
○ 2016-02-22 21:38:50
○ 2026-07-21 22:53:24
○A185.53.178.62016-02-22 → 2016-02-22 · 4 obs
○ 2015-11-18 06:28:04
● 2016-02-22 21:38:50
○ 2016-05-04 01:30:10
○ 2026-07-21 22:53:24
○A199.59.243.2282026-03-27 → 2026-07-21 · 2 obs
○ 2026-03-27 08:31:42
○ 2026-07-21 22:53:24
○A208.73.210.2022019-12-27 → 2019-12-27 · 4 obs
○ 2017-02-01 14:56:38
● 2019-12-27 18:40:30
○ 2026-03-27 08:31:42
○ 2026-07-21 22:53:24
○A208.73.210.2122016-05-04 → 2017-02-01 · 5 obs
○ 2016-02-22 21:38:50
● 2016-05-04 01:30:10
● 2017-02-01 14:56:38
○ 2019-12-27 18:40:30
○ 2026-07-21 22:53:24
○A208.73.210.2162016-05-04 → 2017-02-01 · 5 obs
○ 2016-02-22 21:38:50
● 2016-05-04 01:30:10
● 2017-02-01 14:56:38
○ 2019-12-27 18:40:30
○ 2026-07-21 22:53:24
○A208.73.210.2172019-12-27 → 2019-12-27 · 4 obs
○ 2017-02-01 14:56:38
● 2019-12-27 18:40:30
○ 2026-03-27 08:31:42
○ 2026-07-21 22:53:24
○A208.73.211.1632016-05-04 → 2017-02-01 · 5 obs
○ 2016-02-22 21:38:50
● 2016-05-04 01:30:10
● 2017-02-01 14:56:38
○ 2019-12-27 18:40:30
○ 2026-07-21 22:53:24
○A208.73.211.1652019-12-27 → 2019-12-27 · 4 obs
○ 2017-02-01 14:56:38
● 2019-12-27 18:40:30
○ 2026-03-27 08:31:42
○ 2026-07-21 22:53:24
○A208.73.211.1772019-12-27 → 2019-12-27 · 4 obs
○ 2017-02-01 14:56:38
● 2019-12-27 18:40:30
○ 2026-03-27 08:31:42
○ 2026-07-21 22:53:24
○A208.73.211.2362016-05-04 → 2017-02-01 · 5 obs
○ 2016-02-22 21:38:50
● 2016-05-04 01:30:10
● 2017-02-01 14:56:38
○ 2019-12-27 18:40:30
○ 2026-07-21 22:53:24
●A2600:3c03::f03c:95ff:fe00:29ca2026-07-03 → 2026-07-21 · 6 obs
○ 2026-03-27 08:31:42
● 2026-07-03 17:45:40
○ 2026-07-04 08:39:32
● 2026-07-05 00:56:10
○ 2026-07-05 05:14:40
● 2026-07-21 22:53:24
●A2600:3c03::f03c:95ff:fe91:5d522026-03-27 → 2026-07-21 · 6 obs
○ 2019-12-27 18:40:30
● 2026-03-27 08:31:42
○ 2026-07-04 08:39:32
● 2026-07-05 00:56:10
○ 2026-07-05 05:14:40
● 2026-07-21 22:53:24
●A2600:3c03::f03c:95ff:feed:4d4f2026-03-27 → 2026-07-21 · 6 obs
○ 2019-12-27 18:40:30
● 2026-03-27 08:31:42
○ 2026-07-04 08:39:32
● 2026-07-05 00:56:10
○ 2026-07-05 05:14:40
● 2026-07-21 22:53:24
●A2600:3c03::f03c:95ff:feed:cf2a2026-07-03 → 2026-07-21 · 6 obs
○ 2026-03-27 08:31:42
● 2026-07-03 17:45:40
○ 2026-07-04 08:39:32
● 2026-07-05 00:56:10
○ 2026-07-05 05:14:40
● 2026-07-21 22:53:24
○A2a01:7e01::2000:dff:fec1:5cdb2026-07-04 → 2026-07-05 · 5 obs
○ 2026-07-03 17:45:40
● 2026-07-04 08:39:32
○ 2026-07-05 00:56:10
● 2026-07-05 05:14:40
○ 2026-07-21 22:53:24
○A2a01:7e01::f03c:95ff:fe00:26922026-07-04 → 2026-07-05 · 5 obs
○ 2026-07-03 17:45:40
● 2026-07-04 08:39:32
○ 2026-07-05 00:56:10
● 2026-07-05 05:14:40
○ 2026-07-21 22:53:24
○A2a01:7e01::f03c:95ff:fe91:5d912026-07-04 → 2026-07-05 · 5 obs
○ 2026-07-03 17:45:40
● 2026-07-04 08:39:32
○ 2026-07-05 00:56:10
● 2026-07-05 05:14:40
○ 2026-07-21 22:53:24
○A2a01:7e01::f03c:95ff:feeb:9d4b2026-07-04 → 2026-07-05 · 5 obs
○ 2026-07-03 17:45:40
● 2026-07-04 08:39:32
○ 2026-07-05 00:56:10
● 2026-07-05 05:14:40
○ 2026-07-21 22:53:24
○A2a01:7e01::f03c:95ff:feed:783e2026-07-04 → 2026-07-05 · 5 obs
○ 2026-07-03 17:45:40
● 2026-07-04 08:39:32
○ 2026-07-05 00:56:10
● 2026-07-05 05:14:40
○ 2026-07-21 22:53:24
●A45.33.83.1002026-07-03 → 2026-07-21 · 6 obs
○ 2026-03-27 08:31:42
● 2026-07-03 17:45:40
○ 2026-07-04 08:39:32
● 2026-07-05 00:56:10
○ 2026-07-05 05:14:40
● 2026-07-21 22:53:24
●A45.79.167.1802026-07-03 → 2026-07-21 · 6 obs
○ 2026-03-27 08:31:42
● 2026-07-03 17:45:40
○ 2026-07-04 08:39:32
● 2026-07-05 00:56:10
○ 2026-07-05 05:14:40
● 2026-07-21 22:53:24
●A66.175.209.1792026-03-27 → 2026-07-21 · 6 obs
○ 2019-12-27 18:40:30
● 2026-03-27 08:31:42
○ 2026-07-04 08:39:32
● 2026-07-05 00:56:10
○ 2026-07-05 05:14:40
● 2026-07-21 22:53:24
●A96.126.111.1652026-03-27 → 2026-07-21 · 6 obs
○ 2019-12-27 18:40:30
● 2026-03-27 08:31:42
○ 2026-07-04 08:39:32
● 2026-07-05 00:56:10
○ 2026-07-05 05:14:40
● 2026-07-21 22:53:24
○PTRns1.dsredirection.com2017-02-01 → 2019-12-27 · 4 obs
● 2017-02-01 14:56:38
● 2019-12-27 18:40:30
○ 2026-03-27 08:31:42
○ 2026-07-21 22:53:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cad.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca, c.ca-servers.ca-
doublecheck.cameisheng.ns.giantpanda.com, baiyun.ns.giantpanda.com-

✅ Authoritative Response

Server:3.33.232.36

NS records: meisheng.ns.giantpanda.com, baiyun.ns.giantpanda.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for doublecheck.ca (unsigned zone)

⏱️ Timing

Total: 752ms | Queries: -

📄 Records

TypeCountSample Data
A445.33.83.100, 66.175.209.179...
AAAA42600:3c03::f03c:95ff:feed:4d4f, 2600:3c03::f03c:95ff:feed:cf2a...
NS2baiyun.ns.giantpanda.com, meisheng.ns.giantpanda.com
MX1mail.mailerhost.net (pri: 1)
TXT1v=spf1 ip6:fd43:c0d1:c090::/48 -all
HTTPS1{"priority":1,"target":".","alpn":["h2",
SOA1baiyun.ns.giantpanda.com admin.giantpand

Analysis

IP Addresses

doublecheck.ca has 8 IP addresses — 45.33.83.100, 45.79.167.180, 66.175.209.179 and 5 more.

hotels101.com.com, emsalsizmt2.com.com, kaplar.com and two other host names share IP numbers with doublecheck.ca.

Name Servers

The NS records for doublecheck.ca delegate to baiyun.ns.giantpanda.com and meisheng.ns.giantpanda.com.

doublecheck.ca uses the same name servers as several other domains — among them fundex.ca, mail1.inova.ca, ktx.ca and two more.

At least some of doublecheck.ca's name servers are shared with other domains, for example inventordeaplicaciones.es, hiitta.se, megatours.com and two more.

These name servers tend to co-occur with meixiang.ns.giantpanda.com, anan.ns.giantpanda.com, lunlun.ns.giantpanda.com and 5 other name servers in the same DNS delegations.

Each of baiyun.ns.giantpanda.com and meisheng.ns.giantpanda.com has one IP address: baiyun.ns.giantpanda.com uses 3.33.232.36 and meisheng.ns.giantpanda.com uses 75.2.45.63.

Mail Servers

Mail for doublecheck.ca is handled by a single mail server, mail.mailerhost.net.

doublecheck.ca uses an identical mail server configuration to several other domains — among them jfon.com, mtra.com, normanparkg.orga.org and two more.

mail.mailerhost.net directs to two IP numbers, 5.161.133.13 and 161.35.84.83.