coursehelp.ca - dns.ninja
coursehelp.ca
| DNSSEC | β οΈ Not signed | ||||||
| A | 198.185.159.144πΊπΈ SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US | ||||||
| NS | ns-cloud-a1.googledomains.com β | ||||||
| A | 2001:4860:4802:32::6aπΊπΈ Google2001:4860::/32 | ||||||
| PTR | ns-cloud-a1.googledomains.com | ||||||
| A | 216.239.32.106πΊπΈ Google216.239.32.0/24 | ||||||
| PTR | ns-cloud-a1.googledomains.com | ||||||
| NS | ns-cloud-a2.googledomains.com | ||||||
| A | 2001:4860:4802:34::6aπΊπΈ Google2001:4860::/32 | ||||||
| PTR | ns-cloud-a2.googledomains.com | ||||||
| A | 216.239.34.106πΊπΈ Google216.239.34.0/24 | ||||||
| PTR | ns-cloud-a2.googledomains.com | ||||||
| NS | ns-cloud-a3.googledomains.com | ||||||
| A | 2001:4860:4802:36::6aπΊπΈ Google2001:4860::/32 | ||||||
| PTR | ns-cloud-a3.googledomains.com | ||||||
| A | 216.239.36.106πΊπΈ Google216.239.36.0/24 | ||||||
| PTR | ns-cloud-a3.googledomains.com | ||||||
| NS | ns-cloud-a4.googledomains.com | ||||||
| A | 2001:4860:4802:38::6aπΊπΈ Google2001:4860::/32 | ||||||
| PTR | ns-cloud-a4.googledomains.com | ||||||
| A | 216.239.38.106πΊπΈ Google216.239.38.0/24 | ||||||
| PTR | ns-cloud-a4.googledomains.com | ||||||
| SOA | ns-cloud-a1.googledomains.comcloud-dns-hostmaster@google.com serial=10 | ||||||
ca
| DNSSEC | π Signed (DS record present) | ||||||
| NS | prd-czp-05.corp.cira.ca β | ||||||
| NS | any.ca-servers.ca | ||||||
| NS | c.ca-servers.ca | ||||||
| NS | d.ca-servers.ca | ||||||
| NS | j.ca-servers.ca | ||||||
| SOA | prd-czp-05.corp.cira.caadmin-dns@cira.ca serial=2607080130 | ||||||
Previously MX for
coursehelp.ca |
Same first word
coursehelp.ca |
Similar names
DNS History
26 records (5 active, 21 former)
βNSns-cloud-a1.googledomains.com2020-01-09 β 2026-07-08 Β· 3 obs
β 2020-01-09 00:48:04
β 2026-07-08 02:05:40
βNSns-cloud-a2.googledomains.com2020-01-09 β 2026-07-08 Β· 3 obs
β 2020-01-09 00:48:04
β 2026-07-08 02:05:40
βNSns-cloud-a3.googledomains.com2020-01-09 β 2026-07-08 Β· 3 obs
β 2020-01-09 00:48:04
β 2026-07-08 02:05:40
βNSns-cloud-a4.googledomains.com2020-01-09 β 2026-07-08 Β· 3 obs
β 2020-01-09 00:48:04
β 2026-07-08 02:05:40
βNSns1.coursehelp.ca2017-02-15 β 2017-02-15 Β· 4 obs
β 2017-02-15 11:01:00
β 2020-01-09 00:48:04
β 2026-07-08 02:05:40
βNSns1.websitehostserver.net2015-10-29 β 2016-06-18 Β· 5 obs
β 2015-10-29 09:48:58
β 2016-06-18 03:32:30
β 2017-02-15 11:01:00
β 2026-07-08 02:05:40
βNSns2.coursehelp.ca2017-02-15 β 2017-02-15 Β· 4 obs
β 2017-02-15 11:01:00
β 2020-01-09 00:48:04
β 2026-07-08 02:05:40
βNSns2.websitehostserver.net2015-10-29 β 2016-06-18 Β· 5 obs
β 2015-10-29 09:48:58
β 2016-06-18 03:32:30
β 2017-02-15 11:01:00
β 2026-07-08 02:05:40
βNSns73.domaincontrol.com2015-06-16 β 2015-06-16 Β· 3 obs
β 2015-10-29 09:48:58
β 2026-07-08 02:05:40
βNSns74.domaincontrol.com2015-06-16 β 2015-06-16 Β· 3 obs
β 2015-10-29 09:48:58
β 2026-07-08 02:05:40
βMXcoursehelp.ca2015-10-29 β 2016-06-18 Β· 5 obs
β 2015-10-29 09:48:58
β 2016-06-18 03:32:30
β 2017-02-15 11:01:00
β 2026-07-08 02:05:40
βMXmail.coursehelp.ca2017-02-15 β 2017-02-15 Β· 4 obs
β 2017-02-15 11:01:00
β 2020-01-09 00:48:04
β 2026-07-08 02:05:40
βMXmailstore1.secureserver.net2015-06-16 β 2015-06-16 Β· 3 obs
β 2015-10-29 09:48:58
β 2026-07-08 02:05:40
βMXsmtp.secureserver.net2015-06-16 β 2015-06-16 Β· 3 obs
β 2015-10-29 09:48:58
β 2026-07-08 02:05:40
βA198.185.159.1442026-04-08 β 2026-07-08 Β· 3 obs
β 2026-04-08 19:44:00
β 2026-07-08 02:05:40
βA198.71.54.2132017-02-15 β 2017-02-15 Β· 4 obs
β 2017-02-15 11:01:00
β 2020-01-09 00:48:04
β 2026-07-08 02:05:40
βA2001:4860:4802:32::152020-01-09 β 2020-01-09 Β· 4 obs
β 2020-01-09 00:48:04
β 2026-04-08 19:44:00
β 2026-07-08 02:05:40
βA2001:4860:4802:34::152020-01-09 β 2020-01-09 Β· 4 obs
β 2020-01-09 00:48:04
β 2026-04-08 19:44:00
β 2026-07-08 02:05:40
βA2001:4860:4802:36::152020-01-09 β 2020-01-09 Β· 4 obs
β 2020-01-09 00:48:04
β 2026-04-08 19:44:00
β 2026-07-08 02:05:40
βA2001:4860:4802:38::152020-01-09 β 2020-01-09 Β· 4 obs
β 2020-01-09 00:48:04
β 2026-04-08 19:44:00
β 2026-07-08 02:05:40
βA209.15.192.1862015-10-29 β 2016-06-18 Β· 5 obs
β 2015-10-29 09:48:58
β 2016-06-18 03:32:30
β 2017-02-15 11:01:00
β 2026-07-08 02:05:40
βA216.239.32.212020-01-09 β 2020-01-09 Β· 4 obs
β 2020-01-09 00:48:04
β 2026-04-08 19:44:00
β 2026-07-08 02:05:40
βA216.239.34.212020-01-09 β 2020-01-09 Β· 4 obs
β 2020-01-09 00:48:04
β 2026-04-08 19:44:00
β 2026-07-08 02:05:40
βA216.239.36.212020-01-09 β 2020-01-09 Β· 4 obs
β 2020-01-09 00:48:04
β 2026-04-08 19:44:00
β 2026-07-08 02:05:40
βA216.239.38.212020-01-09 β 2020-01-09 Β· 4 obs
β 2020-01-09 00:48:04
β 2026-04-08 19:44:00
β 2026-07-08 02:05:40
βA50.63.202.162015-06-16 β 2015-06-16 Β· 3 obs
β 2015-10-29 09:48:58
β 2026-07-08 02:05:40
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | d.ca-servers.ca, any.ca-servers.ca, c.ca-servers.ca, j.ca-servers.ca | - |
| coursehelp.ca | ns-cloud-a2.googledomains.com, ns-cloud-a4.googledomains.com, ns-cloud-a1.googledomains.com, ns-cloud-a3.googledomains.com | - |
β Authoritative Response
Server:216.239.34.106
NS records: ns-cloud-a2.googledomains.com, ns-cloud-a4.googledomains.com, ns-cloud-a1.googledomains.com, ns-cloud-a3.googledomains.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for coursehelp.ca (unsigned zone)
β±οΈ Timing
Total: 1884ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.185.159.144 |
| NS | 4 | ns-cloud-a3.googledomains.com, ns-cloud-a2.googledomains.com... |
| SOA | 1 | ns-cloud-a1.googledomains.com cloud-dns- |
Analysis
IP Addresses
coursehelp.ca directs to one IP number, which is 198.185.159.144.
Among the host names that share IP numbers with coursehelp.ca are anthonycochrandesign.com, marinationmobile.com, georgelyon.com and two others.
Name Servers
The domain coursehelp.ca is delegated to these four name servers: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com.
The name servers of coursehelp.ca overlap at least partially with those of other domains β among them nataliepaints.com, meanbeanespresso.com, historypath.org and two more.
Each of the four hosts ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com has two IP addresses. ns-cloud-a1.googledomains.com points to 216.239.32.106 and 2001:4860:4802:32::6a. ns-cloud-a2.googledomains.com points to 216.239.34.106 and 2001:4860:4802:34::6a. ns-cloud-a3.googledomains.com points to 216.239.36.106 and 2001:4860:4802:36::6a. ns-cloud-a4.googledomains.com points to 216.239.38.106 and 2001:4860:4802:38::6a.