isurf.ca - robtex.com

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isurf.ca

DNSSEC⚠️ Not signed
A45.79.81.227🇺🇸 AKAMAI-LINODE-AP
PTRbox6.isurf.ca
NSns1.isurf.ca ⭐
A45.79.81.227🇺🇸 AKAMAI-LINODE-AP
PTRbox6.isurf.ca
NSns2.isurf.ca
A216.225.202.31🇺🇸 IONOS-AS
PTRbox4.isurf.ca
MXbox4.isurf.ca ⭐
A216.225.202.31🇺🇸 IONOS-AS
PTRbox4.isurf.ca
TXTgoogle-site-verification=vpcxrWu3vZqPx4mPSMZmENfQH4WqDm36orOiSkBk2iM
TXTv=spf1 a mx ip4:45.79.81.227 ip6:2600:3c01:e000:6b::1 ip4:216.225.202.31 ip6:...
SOAns1.isurf.cahostmaster@isurf.ca 2026-02-14 #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=2602131400

Up

ns2.isurf.ca
mail.isurf.ca
box6.isurf.ca
ns1.isurf.ca
ded3.isurf.ca
box4.isurf.ca
www.isurf.ca
ns3.isurf.ca

Same first word

isurf.co.nz
isurf.ru
isurf.ca
isurf.com
isurf.nl
isurf.eu
isurf.in
isurf.co.uk

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DNS History

17 records (4 active, 13 former)

20162017201820192020202120222023202420252026NSns1.isurf.cans2.isurf.cans1.dhbit.cans1.linode.comns2.dhbit.cans2.linode.comns3.isurf.cans3.linode.comns4.linode.comns5.linode.comMXbox4.isurf.cabox1.isurf.camail.isurf.caA45.79.81.227216.187.72.18245.56.84.14345.79.89.178
○NSns1.dhbit.ca2015-06-15 → 2015-06-15 · 3 obs
● 2015-06-15 08:51:28
○ 2015-10-30 13:17:18
○ 2026-02-14 23:01:28
●NSns1.isurf.ca2017-06-27 → 2026-02-14 · 3 obs
○ 2016-11-19 08:54:38
● 2017-06-27 09:09:52
● 2026-02-14 23:01:28
○NSns1.linode.com2015-10-30 → 2016-11-19 · 5 obs
○ 2015-06-15 08:51:28
● 2015-10-30 13:17:18
● 2016-11-19 08:54:38
○ 2017-06-27 09:09:52
○ 2026-02-14 23:01:28
○NSns2.dhbit.ca2015-06-15 → 2015-06-15 · 3 obs
● 2015-06-15 08:51:28
○ 2015-10-30 13:17:18
○ 2026-02-14 23:01:28
●NSns2.isurf.ca2017-06-27 → 2026-02-14 · 3 obs
○ 2016-11-19 08:54:38
● 2017-06-27 09:09:52
● 2026-02-14 23:01:28
○NSns2.linode.com2015-10-30 → 2016-11-19 · 5 obs
○ 2015-06-15 08:51:28
● 2015-10-30 13:17:18
● 2016-11-19 08:54:38
○ 2017-06-27 09:09:52
○ 2026-02-14 23:01:28
○NSns3.isurf.ca2017-06-27 → 2017-08-20 · 4 obs
○ 2016-11-19 08:54:38
● 2017-06-27 09:09:52
● 2017-08-20 08:18:12
○ 2026-02-14 23:01:28
○NSns3.linode.com2015-10-30 → 2016-11-19 · 5 obs
○ 2015-06-15 08:51:28
● 2015-10-30 13:17:18
● 2016-11-19 08:54:38
○ 2017-06-27 09:09:52
○ 2026-02-14 23:01:28
○NSns4.linode.com2015-10-30 → 2016-11-19 · 5 obs
○ 2015-06-15 08:51:28
● 2015-10-30 13:17:18
● 2016-11-19 08:54:38
○ 2017-06-27 09:09:52
○ 2026-02-14 23:01:28
○NSns5.linode.com2015-10-30 → 2016-11-19 · 5 obs
○ 2015-06-15 08:51:28
● 2015-10-30 13:17:18
● 2016-11-19 08:54:38
○ 2017-06-27 09:09:52
○ 2026-02-14 23:01:28
○MXbox1.isurf.ca2015-10-30 → 2016-11-19 · 5 obs
○ 2015-06-15 08:51:28
● 2015-10-30 13:17:18
● 2016-11-19 08:54:38
○ 2017-06-27 09:09:52
○ 2026-02-14 23:01:28
●MXbox4.isurf.ca2026-02-14 → 2026-02-14 · 2 obs
○ 2017-08-20 08:18:12
● 2026-02-14 23:01:28
○MXmail.isurf.ca2015-06-15 → 2017-08-20 · 5 obs
● 2015-06-15 08:51:28
○ 2015-10-30 13:17:18
● 2017-06-27 09:09:52
● 2017-08-20 08:18:12
○ 2026-02-14 23:01:28
○A216.187.72.1822015-06-15 → 2015-06-15 · 3 obs
● 2015-06-15 08:51:28
○ 2015-10-30 13:17:18
○ 2026-02-14 23:01:28
○A45.56.84.1432017-06-27 → 2017-08-20 · 4 obs
○ 2016-11-19 08:54:38
● 2017-06-27 09:09:52
● 2017-08-20 08:18:12
○ 2026-02-14 23:01:28
●A45.79.81.2272026-02-14 → 2026-02-14 · 2 obs
○ 2017-08-20 08:18:12
● 2026-02-14 23:01:28
○A45.79.89.1782015-10-30 → 2016-11-19 · 5 obs
○ 2015-06-15 08:51:28
● 2015-10-30 13:17:18
● 2016-11-19 08:54:38
○ 2017-06-27 09:09:52
○ 2026-02-14 23:01:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
isurf.cans1.isurf.ca, ns2.isurf.ca-

✅ Authoritative Response

Server: 45.79.81.227

NS records: ns1.isurf.ca, ns2.isurf.ca

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for isurf.ca (unsigned zone)

⏱️ Timing

Total: 302ms | Queries: -

📄 Records

TypeCountSample Data
A145.79.81.227
NS2ns2.isurf.ca, ns1.isurf.ca
MX1box4.isurf.ca (pri: 10)
TXT2google-site-verification=vpcxrWu3vZqPx4m, v=spf1 a mx ip4:45.79.81.227 ip6:2600:3c
SOA1ns1.isurf.ca hostmaster.isurf.ca

AI analysis

isurf.ca is a parent of ns2.isurf.ca, mail.isurf.ca, box6.isurf.ca, ns1.isurf.ca and ded3.isurf.ca, plus a few other host names.

isurf.ca resolves to one IP number: 45.79.81.227.

Other host names including karc.ca, box6.isurf.ca, ns1.isurf.ca and ns3.isurf.ca share IP numbers with isurf.ca.

isurf.ca's delegation uses two name servers: ns1.isurf.ca and ns2.isurf.ca.

isurf.ca uses the same name server setup as other domains, for example mycrowd.ca.

Host names with a single IP address: ns1.isurf.ca points to 45.79.81.227; ns2.isurf.ca points to 216.225.202.31.

A single mail server handles isurf.ca, box4.isurf.ca.

isurf.ca shares the same mail server setup as other domains, for example mycrowd.ca.

Host name box4.isurf.ca resolves to a single IP: 216.225.202.31.