dvu.ca - dns.ninja

dvu.ca

DNSSEC⚠️ Not signed
A51.222.143.2πŸ‡¨πŸ‡¦ OVH51.222.0.0/16 Hosting route
PTRslave3.namespro.ca
NShtns1.namespro.ca ⭐
A82.180.163.101πŸ‡ΊπŸ‡Έ IIHOS00182.180.160.0/22 HOSTINGER US
PTRhtns1.namespro.ca
NShtns2.namespro.ca
A69.164.251.118πŸ‡ΊπŸ‡Έ RoadRunner69.164.248.0/22 DFW1
NShtns3.namespro.ca
A213.255.209.16πŸ‡¨πŸ‡¦ AS54913213.255.209.0/24 CLOUDWEBMANAGE-CA-TR
MXmailroot8.namespro.ca ⭐
A209.127.13.246πŸ‡¨πŸ‡¦ SERVER-MANIA209.127.0.0/20 Server Mania Inc
TXTv=spf1 mx include:_spf.mailroots.namespro.ca ~all
SOAhtns1.namespro.casupport@namespro.ca serial=1763303857

ca

DNSSECπŸ”’ 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=2607232230

Subdomains

Same first word

Similar names

DNS History

14 records (5 active, 9 former)

20162017201820192020202120222023202420252026NShtns1.namespro.cahtns2.namespro.cahtns3.namespro.caauth1.egatedomains.caauth2.egatedomains.cans1.softlayer.comslns1.namespro.caslns2.namespro.caMXmailroot8.namespro.camail.dvu.caA51.222.143.2158.85.87.76216.235.2.13670.85.232.2
β—‹NSauth1.egatedomains.ca2015-06-03 β†’ 2016-05-16 Β· 4 obs
● 2015-06-03 09:35:12
● 2016-05-16 04:15:36
β—‹ 2016-12-02 17:17:02
β—‹ 2026-07-23 23:17:44
β—‹NSauth2.egatedomains.ca2015-06-03 β†’ 2016-05-16 Β· 4 obs
● 2015-06-03 09:35:12
● 2016-05-16 04:15:36
β—‹ 2016-12-02 17:17:02
β—‹ 2026-07-23 23:17:44
●NShtns1.namespro.ca2026-06-13 β†’ 2026-07-23 Β· 3 obs
β—‹ 2021-03-20 03:35:06
● 2026-06-13 09:50:00
● 2026-07-23 23:17:44
●NShtns2.namespro.ca2026-06-13 β†’ 2026-07-23 Β· 3 obs
β—‹ 2021-03-20 03:35:06
● 2026-06-13 09:50:00
● 2026-07-23 23:17:44
●NShtns3.namespro.ca2026-06-13 β†’ 2026-07-23 Β· 3 obs
β—‹ 2021-03-20 03:35:06
● 2026-06-13 09:50:00
● 2026-07-23 23:17:44
β—‹NSns1.softlayer.com2021-03-20 β†’ 2021-03-20 Β· 4 obs
β—‹ 2016-12-02 17:17:02
● 2021-03-20 03:35:06
β—‹ 2026-06-13 09:50:00
β—‹ 2026-07-23 23:17:44
β—‹NSslns1.namespro.ca2016-12-02 β†’ 2021-03-20 Β· 5 obs
β—‹ 2016-05-16 04:15:36
● 2016-12-02 17:17:02
● 2021-03-20 03:35:06
β—‹ 2026-06-13 09:50:00
β—‹ 2026-07-23 23:17:44
β—‹NSslns2.namespro.ca2016-12-02 β†’ 2021-03-20 Β· 5 obs
β—‹ 2016-05-16 04:15:36
● 2016-12-02 17:17:02
● 2021-03-20 03:35:06
β—‹ 2026-06-13 09:50:00
β—‹ 2026-07-23 23:17:44
β—‹MXmail.dvu.ca2016-12-02 β†’ 2021-03-20 Β· 4 obs
● 2016-12-02 17:17:02
● 2021-03-20 03:35:06
β—‹ 2026-06-13 09:50:00
β—‹ 2026-07-23 23:17:44
●MXmailroot8.namespro.ca2026-06-13 β†’ 2026-07-23 Β· 3 obs
β—‹ 2021-03-20 03:35:06
● 2026-06-13 09:50:00
● 2026-07-23 23:17:44
β—‹A158.85.87.762021-03-20 β†’ 2021-03-20 Β· 4 obs
β—‹ 2016-12-20 00:40:14
● 2021-03-20 03:35:06
β—‹ 2026-06-13 09:50:00
β—‹ 2026-07-23 23:17:44
β—‹A216.235.2.1362015-06-03 β†’ 2016-05-16 Β· 4 obs
● 2015-06-03 09:35:12
● 2016-05-16 04:15:36
β—‹ 2016-12-02 17:17:02
β—‹ 2026-07-23 23:17:44
●A51.222.143.22026-06-13 β†’ 2026-07-23 Β· 3 obs
β—‹ 2021-03-20 03:35:06
● 2026-06-13 09:50:00
● 2026-07-23 23:17:44
β—‹A70.85.232.22016-12-02 β†’ 2016-12-20 Β· 5 obs
β—‹ 2016-05-16 04:15:36
● 2016-12-02 17:17:02
● 2016-12-20 00:40:14
β—‹ 2021-03-20 03:35:06
β—‹ 2026-07-23 23:17:44

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cad.ca-servers.ca, any.ca-servers.ca, c.ca-servers.ca, j.ca-servers.ca-
dvu.cahtns1.namespro.ca, htns2.namespro.ca, htns3.namespro.ca3 records

βœ… Authoritative Response

Server:213.255.209.16

NS records: htns1.namespro.ca, htns2.namespro.ca, htns3.namespro.ca

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dvu.ca (unsigned zone)

⏱️ Timing

Total: 1583ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A151.222.143.2
NS3htns2.namespro.ca, htns3.namespro.ca...
MX1mailroot8.namespro.ca (pri: 10)
TXT1v=spf1 mx include:_spf.mailroots.namespr
SOA1htns1.namespro.ca support.namespro.ca

πŸ“Œ Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (htns1.namespro.ca, htns2.namespro.ca, htns3.namespro.ca)

Analysis

Hierarchy

dvu.ca serves as the parent of mail.dvu.ca.

IP Addresses

dvu.ca resolves to one IP address: 51.222.143.2.

li.ca, cleanium.org, enterpad.ca and two other host names share IP numbers with dvu.ca.

Name Servers

dvu.ca carries NS records delegating to htns1.namespro.ca, htns2.namespro.ca and htns3.namespro.ca.

dvu.ca has at least partial name server overlap with other domains, such as fec.ca, zj.ca, dealing.ca and two others.

These name servers tend to appear together with the name servers 1.namespro.ca, 2.namespro.ca and 3.namespro.ca.

htns1.namespro.ca points to 82.180.163.101; htns2.namespro.ca points to 69.164.251.118; htns3.namespro.ca points to 213.255.209.16 β€” each hostname maps to exactly one IP address.

Mail Servers

Mail for dvu.ca is handled by a single mail server, mailroot8.namespro.ca.

dvu.ca uses an identical mail server configuration to several other domains β€” among them lts.ca, irt.ca, wad.ca and two more.

mailroot8.namespro.ca carries a single IP number, which is 209.127.13.246.