computer-help.ca - dns.ninja

computer-help.ca

DNSSECโš ๏ธ Not signed
A209.91.128.142๐Ÿ‡จ๐Ÿ‡ฆ VIANET-CA209.91.128.0/19 tnnet-ca
PTRuhs1.vianet.ca
NSns1.vianet.ca โญ
A209.91.128.30๐Ÿ‡จ๐Ÿ‡ฆ VIANET-CA209.91.128.0/19 tnnet-ca
PTRns1.vianet.ca
NSns2.vianet.ca
A204.187.89.10๐Ÿ‡จ๐Ÿ‡ฆ VIANET-CA204.187.88.0/23 ViaNet Internet Solutions
NSns3.vianet.ca
A209.91.174.60๐Ÿ‡จ๐Ÿ‡ฆ VIANET-CA209.91.160.0/19
PTRns3.vianet.ca
NSns4.vianet.ca
A204.187.88.5๐Ÿ‡จ๐Ÿ‡ฆ VIANET-CA204.187.88.0/23 ViaNet Internet Solutions
PTRns4.vianet.ca
MXcomputerhelp-ca02b.mail.protection.outlook.com โญ
A2a01:111:f403:c942::๐Ÿ‡จ๐Ÿ‡ฆ Microsoft2a01:111:f000::/36
PTRmail-yt5pr01cu00100.inbound.protection.outlook.com
A2a01:111:f403:c942::2๐Ÿ‡จ๐Ÿ‡ฆ Microsoft2a01:111:f000::/36
PTRmail-yt3pr01cu00602.inbound.protection.outlook.com
A2a01:111:f403:c942::3๐Ÿ‡จ๐Ÿ‡ฆ Microsoft2a01:111:f000::/36
PTRmail-yt6pr01cu00103.inbound.protection.outlook.com
A2a01:111:f403:c944::1๐Ÿ‡จ๐Ÿ‡ฆ Microsoft2a01:111:f000::/36
PTRmail-yqzpr01cu01001.inbound.protection.outlook.com
A52.101.190.0๐Ÿ‡จ๐Ÿ‡ฆ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-yt5pr01cu00100.inbound.protection.outlook.com
A52.101.190.1๐Ÿ‡จ๐Ÿ‡ฆ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-yt3pr01cu00701.inbound.protection.outlook.com
A52.101.190.2๐Ÿ‡จ๐Ÿ‡ฆ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-yt3pr01cu00602.inbound.protection.outlook.com
A52.101.192.0๐Ÿ‡จ๐Ÿ‡ฆ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-yqzpr01cu00900.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
TXTMS=ms90475079
TXTv=spf1 mx ~all
SOAns1.vianet.cadns@vianet.ca serial=1767179143

ca

DNSSEC๐Ÿ”’ Signed (DS record present)
NSprd-czp-05.corp.cira.ca โญ
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=2606271030

Subdomains

Same first word

Similar names

DNS History

7 records (6 active, 1 former)

20162017201820192020202120222023202420252026NSns1.vianet.cans2.vianet.cans3.vianet.cans4.vianet.caMXcomputerhelp-ca02b.mail.protection.outlook.commx1.vianet.caA209.91.128.142
โ—NSns1.vianet.ca2015-08-09 โ†’ 2026-06-27 ยท 2 obs
โ— 2015-08-09 17:08:44
โ— 2026-06-27 11:28:56
โ—NSns2.vianet.ca2015-08-09 โ†’ 2026-06-27 ยท 2 obs
โ— 2015-08-09 17:08:44
โ— 2026-06-27 11:28:56
โ—NSns3.vianet.ca2015-08-09 โ†’ 2026-06-27 ยท 2 obs
โ— 2015-08-09 17:08:44
โ— 2026-06-27 11:28:56
โ—NSns4.vianet.ca2015-08-09 โ†’ 2026-06-27 ยท 2 obs
โ— 2015-08-09 17:08:44
โ— 2026-06-27 11:28:56
โ—MXcomputerhelp-ca02b.mail.protection.outlook.com2026-03-18 โ†’ 2026-06-27 ยท 3 obs
โ—‹ 2017-12-17 02:10:48
โ— 2026-03-18 19:46:50
โ— 2026-06-27 11:28:56
โ—‹MXmx1.vianet.ca2015-08-09 โ†’ 2017-12-17 ยท 4 obs
โ— 2015-08-09 17:08:44
โ— 2017-12-17 02:10:48
โ—‹ 2026-03-18 19:46:50
โ—‹ 2026-06-27 11:28:56
โ—A209.91.128.1422015-08-09 โ†’ 2026-06-27 ยท 2 obs
โ— 2015-08-09 17:08:44
โ— 2026-06-27 11:28:56

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
cac.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca-
computer-help.cans1.vianet.ca, ns2.vianet.ca, ns3.vianet.ca, ns4.vianet.ca4 records

โœ… Authoritative Response

Server:204.187.88.5

NS records: ns1.vianet.ca, ns2.vianet.ca, ns3.vianet.ca, ns4.vianet.ca

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for computer-help.ca (unsigned zone)

โฑ๏ธ Timing

Total: 273ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1209.91.128.142
NS4ns1.vianet.ca, ns2.vianet.ca...
MX1computerhelp-ca02b.mail.protection.outlo
TXT3v=spf1 include:spf.protection.outlook.co, MS=ms90475079...
SOA1ns1.vianet.ca dns.vianet.ca

๐Ÿ“Œ Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.vianet.ca, ns2.vianet.ca, ns3.vianet.ca...)

Analysis

Hierarchy

web1.computer-help.ca is delegated beneath computer-help.ca.

IP Addresses

computer-help.ca resolves to one IP address: 209.91.128.142.

southernfluidpower.net, rstool-die.com, unhousingrapp.org and two other host names share IP numbers with computer-help.ca.

Name Servers

The authoritative name servers for computer-help.ca are ns1.vianet.ca, ns2.vianet.ca, ns3.vianet.ca and ns4.vianet.ca.

There is at least partial name server overlap between computer-help.ca and other domains โ€” jumpsudbury.com, 166.91.209.in-addr.arpa, briggsplumbing.ca and two more among them.

It is common to find these name servers alongside the name servers ns5.vianet.ca, ns6.vianet.ca, host1.kingkom.com and two others.

Each of the four hosts ns1.vianet.ca, ns2.vianet.ca, ns3.vianet.ca and ns4.vianet.ca points to a single IP address โ€” ns1.vianet.ca points to 209.91.128.30, ns2.vianet.ca points to 204.187.89.10, ns3.vianet.ca points to 209.91.174.60 and ns4.vianet.ca points to 204.187.88.5.

Mail Servers

Mail for computer-help.ca is handled by a single mail server, computerhelp-ca02b.mail.protection.outlook.com.

computerhelp-ca02b.mail.protection.outlook.com resolves to 8 IP addresses โ€” 52.101.190.0, 52.101.190.1, 52.101.190.2 and 5 others.