studyguide.ca - robtex.com
studyguide.ca
| DNSSEC | ⚠️ Not signed | ||||||
| A | 149.56.225.6🇨🇦 OVH149.56.0.0/16 Hosting route | ||||||
| PTR | parking1.whc.ca | ||||||
| NS | parking1.whc.ca ⭐ | ||||||
| A | 149.56.225.6🇨🇦 OVH149.56.0.0/16 Hosting route | ||||||
| PTR | parking1.whc.ca | ||||||
| NS | parking2.whc.ca | ||||||
| A | 23.27.253.127🇮🇪 AS40115223.27.253.0/24 Used by EndUser | ||||||
| MX | emailfwd.studyguide.ca ⭐ | ||||||
| A | 149.56.225.6🇨🇦 OVH149.56.0.0/16 Hosting route | ||||||
| PTR | parking1.whc.ca | ||||||
| TXT | v=spf1 a mx include:emailfwd.whc.ca ~all | ||||||
| SOA | parking1.whc.casysadmin@whc.ca serial=2 | ||||||
ca
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | prd-czp-05.corp.cira.ca ⭐ | ||||||
| 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=2608111530 | ||||||
Subdomains
emailfwd.studyguide.ca |
Same first word
studyguide.ch |
studyguide.at |
studyguide.cn |
studyguide.co |
studyguide.us |
studyguide.de |
studyguide.gr |
studyguide.net |
studyguide.eu |
studyguide.com |
studyguide.ca |
studyguide.co.in |
studyguide.org |
Similar names
DNS History
11 records (4 active, 7 former)
○NSns1.fastpark.net2015-05-06 → 2018-05-24 · 4 obs
● 2018-05-24 11:08:06
○ 2026-03-27 11:07:24
○ 2026-08-11 15:51:38
○NSns2.fastpark.net2015-05-06 → 2018-05-24 · 4 obs
● 2018-05-24 11:08:06
○ 2026-03-27 11:07:24
○ 2026-08-11 15:51:38
●NSparking1.whc.ca2026-03-27 → 2026-08-11 · 3 obs
● 2026-03-27 11:07:24
● 2026-08-11 15:51:38
●NSparking2.whc.ca2026-03-27 → 2026-08-11 · 3 obs
● 2026-03-27 11:07:24
● 2026-08-11 15:51:38
●MXemailfwd.studyguide.ca2026-03-27 → 2026-08-11 · 3 obs
● 2026-03-27 11:07:24
● 2026-08-11 15:51:38
○MXmail.h-email.net2015-12-21 → 2018-05-24 · 4 obs
● 2018-05-24 11:08:06
○ 2026-03-27 11:07:24
○ 2026-08-11 15:51:38
●A149.56.225.62026-03-27 → 2026-08-11 · 3 obs
● 2026-03-27 11:07:24
● 2026-08-11 15:51:38
○A185.53.177.82015-12-21 → 2016-04-20 · 5 obs
● 2015-12-21 22:55:14
● 2016-04-20 22:05:28
○ 2017-01-01 14:28:54
○ 2026-08-11 15:51:38
○A185.53.178.82017-01-01 → 2018-05-24 · 5 obs
● 2017-01-01 14:28:54
● 2018-05-24 11:08:06
○ 2026-03-27 11:07:24
○ 2026-08-11 15:51:38
○A216.8.179.252015-05-06 → 2015-05-06 · 3 obs
○ 2015-10-14 04:27:52
○ 2026-08-11 15:51:38
○A54.72.9.512015-10-14 → 2015-10-14 · 4 obs
● 2015-10-14 04:27:52
○ 2015-12-21 22:55:14
○ 2026-08-11 15:51:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | d.ca-servers.ca, any.ca-servers.ca, c.ca-servers.ca, j.ca-servers.ca | - |
| studyguide.ca | parking1.whc.ca, parking2.whc.ca | 2 records |
✅ Authoritative Response
Server:149.56.225.6
NS records: parking1.whc.ca, parking2.whc.ca
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studyguide.ca (unsigned zone)
⏱️ Timing
Total: 1991ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.56.225.6 |
| NS | 2 | parking1.whc.ca, parking2.whc.ca |
| MX | 1 | emailfwd.studyguide.ca (pri: 1) |
| TXT | 1 | v=spf1 a mx include:emailfwd.whc.ca ~all |
| SOA | 1 | parking1.whc.ca sysadmin.whc.ca |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (parking2.whc.ca, parking1.whc.ca)
Analysis
Hierarchy
The domain emailfwd.studyguide.ca falls under the parent studyguide.ca.
IP Addresses
studyguide.ca directs to one IP number, which is 149.56.225.6.
Among the host names that share IP numbers with studyguide.ca are milling.ca, emailfwd.michaelgodin.com, emailfwd.yhk.ca and two others.
Name Servers
studyguide.ca uses two name servers for its delegation: parking1.whc.ca and parking2.whc.ca.
studyguide.ca has the same name server delegation as a number of other domains, such as euroshine.ca, skoop.ca, onlinepaydayloanscalifornia.com and two more.
At least some of studyguide.ca's name servers are shared with other domains, for example srchc.com, thegoldsmiths.ca, c0t0d0.com and two more.
These name servers tend to be deployed in combination with the name servers cloud1.whc.ca and cloud2.whc.ca.
Each of parking1.whc.ca and parking2.whc.ca has one IP address: parking1.whc.ca uses 149.56.225.6 and parking2.whc.ca uses 23.27.253.127.
Mail Servers
studyguide.ca routes its mail through a single mail server, emailfwd.studyguide.ca.
emailfwd.studyguide.ca directs to just one IP number, 149.56.225.6.