hdsb.net - robtex.com

hdsb.net

DNSSEC⚠️ Not signed
NSns3.hdsb.ca ⚠️ Not in zone NS records
A199.235.194.121🇨🇦 AS33105199.235.192.0/22
NSns4.hdsb.ca ⚠️ Not in zone NS records
A199.235.192.121🇨🇦 AS33105199.235.192.0/22

net

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1781935105

Same first word

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DNS History

5 records (2 active, 3 former)

20162017201820192020202120222023202420252026NSns3.hdsb.cans4.hdsb.cans1.hdsb.cans2.hdsb.caMXbar.hdsb.ca
○NSns1.hdsb.ca2015-08-04 → 2017-04-24 · 4 obs
● 2015-08-04 13:54:14
● 2017-04-24 16:22:12
○ 2026-05-09 05:17:48
○ 2026-06-20 06:21:12
○NSns2.hdsb.ca2015-08-04 → 2017-04-24 · 4 obs
● 2015-08-04 13:54:14
● 2017-04-24 16:22:12
○ 2026-05-09 05:17:48
○ 2026-06-20 06:21:12
●NSns3.hdsb.ca2016-07-31 → 2026-06-20 · 3 obs
○ 2015-08-04 13:54:14
● 2016-07-31 14:44:18
● 2026-06-20 06:21:12
●NSns4.hdsb.ca2016-07-31 → 2026-06-20 · 3 obs
○ 2015-08-04 13:54:14
● 2016-07-31 14:44:18
● 2026-06-20 06:21:12
○MXbar.hdsb.ca2015-08-04 → 2017-04-24 · 4 obs
● 2015-08-04 13:54:14
● 2017-04-24 16:22:12
○ 2026-05-09 05:17:48
○ 2026-06-20 06:21:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
hdsb.netns3.hdsb.ca, ns4.hdsb.ca-

✅ Authoritative Response

Server:199.235.192.121

NS records: ns3.hdsb.ca, ns4.hdsb.ca

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hdsb.net (unsigned zone)

⏱️ Timing

Total: 197ms | Queries: -

📄 Records

TypeCountSample Data

Analysis

Name Servers

hdsb.net is served by two delegated name servers, ns3.hdsb.ca and ns4.hdsb.ca.

Both ns3.hdsb.ca and ns4.hdsb.ca have a single IP address each — ns3.hdsb.ca resolves to 199.235.194.121 while ns4.hdsb.ca resolves to 199.235.192.121.