`ns.certainkey.ca`

DNSSEC	⚠️ Not signed
A	52.60.77.155^{🇨🇦 Amazon52.60.64.0/18}
		PTR	`ec2-52-60-77-155.ca-central-1.compute.amazonaws.com`

`certainkey.ca`

	DNSSEC	⚠️ Not signed
	A	52.60.77.155^{🇨🇦 Amazon52.60.64.0/18}
	NS	`ns2.he.net` ⭐ ⚠️ Not in parent delegation
	NS	`ns.he.net`
	NS	`ns1.he.net` ⚠️ Not in zone NS records
	NS	`ns3.he.net`
	NS	`ns4.he.net`
	NS	`ns5.he.net`
	MX	`mail2.certainkey.ca` ⭐
	MX	`mail.certainkey.ca`⁽¹⁰⁾
	TXT	`v=spf1 ip4:52.60.173.123 ip4:52.60.77.155 ptr:rogers.ca include:carleton.ca i...`
	SOA	`ns1.he.net`hostmaster@he.net 2020-06-01 #1

NS for

robmather.ca

Previously NS for

faure.ca

mail.dohoo.ca

getstamped.com

nbfy.com

dohoo.com

certainkey.com

Same first word

ns.sb

ns.ac.rs

ns.gov.gu

ns.do

ns.kinghost.net

ns.taxi

ns.ge

ns.gy

ns.mv

ns.gouv.sn

ns.gov.mv

ns.software

ns.wtf

ns.ws

ns.co.th

ns.sg

ns.cf

ns.ac.th

ns.tools

ns.ha.cn

ns.ac

ns.com.au

ns.me.uk

ns.dog

ns.cr

ns.lutsk.ua

ns.net.ua

ns.world

ns.ro.gov.br

ns.sx

ns.cm

ns.od.ua

ns.dp.ua

ns.si

ns.net.au

ns.gov.my

ns.gq

ns.synology.me

ns.myshopify.com

ns.gl

ns.gifts

ns.ly

ns.gov

ns.ee

ns.kh.ua

ns.net.my

ns.gu

ns.com.py

ns.lviv.ua

ns.lg.ua

ns.nhs.uk

ns.org

ns.rs

ns.cq.cn

ns.uz

ns.org.tw

ns.de

ns.ba

ns.spb.su

ns.net.br

ns.mk

ns.cc

ns.dk

ns.zp.ua

ns.co.nz

ns.biz

ns.tr

ns.ht

ns.gov.mn

ns.is

ns.be

ns.uy

ns.games

ns.ro

ns.ma

ns.life

ns.ac.me

ns.org.hk

ns.msk.ru

ns.gov.ee

ns.lt.ua

ns.legal

ns.net.cn

ns.ao

ns.ru

ns.company

ns.poivron.org

ns.to

ns.io

ns.mk.ua

ns.org.mv

ns.la

ns.ru.net

ns.fi

ns.com.cn

ns.qa

ns.gold

ns.gov.me

ns.sumy.ua

ns.cd

Similar names

sn.im

sn.by

ns.tc

sn.net.br

ns.hr

ns.org.cn

ns.fm

ns.art.pl

ns.keymachine.de

sn.company

ns.parts

ns.az

sn.co.rs

ns.email

ns.boo

ns.com

ns.com.mv

ns.gov.mg

sn.me

ns.eu

ns.sa

ns.army

ns.sh

ns.tk

ns.com.sg

ns.su

ns.services

sn.uk

ns.pro.br

sn.cc

ns.im

sn.team

ns.fr

ns.sm.ua

ns.mil.tw

ns.vg

sn.sakura.ne.jp

ns.or.kr

ns.team

ns.cv.ua

ns.agency

ns.je

ns.km.ua

ns.productions

ns.mt

ns.iki.fi

ns.no

ns.tel

ns.ni

ns.potager.org

ns.farm

sn.org

ns.edu.me

ns.net.pl

ns.net.kg

ns.ml

ns.to.gov.br

ns.lib.md.us

ns.gov.sg

sn.ink

ns.co.kr

ns.nikolaev.ua

ns.kz

sn.my

ns.ie

ns.kg

ns.free

sn.la

ns.te.ua

sn.schule

sn.km.ua

sn.ca

sn.com.tr

sn.lt

sn.ws

sn.gs

sn.ru

sn.cm

sn.lutsk.ua

DNS History

2 records (1 active, 1 former)

○A173.230.137.522015-05-29 → 2017-08-09 · 4 obs

● 2015-05-29 17:36:48
● 2017-08-09 19:31:44
○ 2026-03-27 04:30:56
○ 2026-03-27 13:25:42

●A52.60.77.1552026-03-27 → 2026-03-27 · 3 obs

○ 2017-08-09 19:31:44
● 2026-03-27 04:30:56
● 2026-03-27 13:25:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	j.ca-servers.ca, any.ca-servers.ca, c.ca-servers.ca, d.ca-servers.ca	-
certainkey.ca	ns.he.net, ns2.he.net, ns3.he.net, ns4.he.net...	-

✅ Authoritative Response

Server:216.218.130.2

NS records: ns.he.net, ns2.he.net, ns3.he.net, ns4.he.net, ns5.he.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for certainkey.ca (unsigned zone)

⏱️ Timing

Total: 563ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`52.60.77.155`

Analysis

Name Server Role

ns.certainkey.ca serves as the name server for robmather.ca.

ns1.linode.com, ns2.linode.com and ns3.linode.com commonly serve as a name server alongside ns.certainkey.ca.

IP Addresses

ns.certainkey.ca points to a single IP: 52.60.77.155.

Other host names, for instance certainkey.ca, mail.certainkey.ca and ec2-52-60-77-155.ca-central-1.compute.amazonaws.com share IP numbers with ns.certainkey.ca.

ns.certainkey.ca - robtex.com

ns.certainkey.ca

certainkey.ca