backofthebook.ca - robtex.com
backofthebook.ca
| DNSSEC | ⚠️ Not signed | ||||||
| A | 198.72.126.225🇨🇦 AS32613198.72.96.0/19 iWeb Technologies Inc. | ||||||
| PTR | mtl201.greengeeks.net | ||||||
| NS | ns1.greengeeks.net ⭐ ⚠️ Not in parent delegation | ||||||
| A | 75.2.69.7🇺🇸 Amazon75.2.64.0/20 | ||||||
| PTR | aba07164e9478179d.awsglobalaccelerator.com | ||||||
| NS | ns1.greengeeks.com ⚠️ Not in zone NS records | ||||||
| A | 75.2.69.7🇺🇸 Amazon75.2.64.0/20 | ||||||
| PTR | aba07164e9478179d.awsglobalaccelerator.com | ||||||
| NS | ns2.greengeeks.com ⚠️ Not in zone NS records | ||||||
| A | 99.83.188.187🇺🇸 Amazon99.83.176.0/20 | ||||||
| PTR | aba07164e9478179d.awsglobalaccelerator.com | ||||||
| NS | ns2.greengeeks.net ⚠️ Not in parent delegation | ||||||
| A | 99.83.188.187🇺🇸 Amazon99.83.176.0/20 | ||||||
| PTR | aba07164e9478179d.awsglobalaccelerator.com | ||||||
| MX | backofthebook.ca ⭐ | ||||||
| A | 198.72.126.225🇨🇦 AS32613198.72.96.0/19 iWeb Technologies Inc. | ||||||
| PTR | mtl201.greengeeks.net | ||||||
| TXT | v=spf1 ip4:198.72.126.225 include:spf.greengeeks.net ip4:192.175.100.228 +a +... | ||||||
| SOA | ns1.greengeeks.netroot@mtl201.greengeeks.net 2025-05-31 #1 | ||||||
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=2603150330 | ||||||
MX for
backofthebook.ca |
Same first word
backofthebook.ca |
backofthebook.org |
DNS History
16 records (6 active, 10 former)
○NSams-ns1.websitehostserver.net2019-01-15 → 2019-01-15 · 4 obs
● 2019-01-15 23:25:36
○ 2026-03-22 12:48:00
○ 2026-03-23 03:17:58
○NSchi-ns1.websitehostserver.net2019-01-15 → 2019-01-15 · 4 obs
● 2019-01-15 23:25:36
○ 2026-03-22 12:48:00
○ 2026-03-23 03:17:58
○NSchi-ns2.websitehostserver.net2019-01-15 → 2019-01-15 · 4 obs
● 2019-01-15 23:25:36
○ 2026-03-22 12:48:00
○ 2026-03-23 03:17:58
○NSns1.dreamhost.com2015-07-04 → 2016-11-26 · 4 obs
● 2016-11-26 14:01:22
○ 2019-01-15 23:25:36
○ 2026-03-23 03:17:58
●NSns1.greengeeks.com2026-03-22 → 2026-03-23 · 3 obs
● 2026-03-22 12:48:00
● 2026-03-23 03:17:58
●NSns1.greengeeks.net2026-03-22 → 2026-03-23 · 3 obs
● 2026-03-22 12:48:00
● 2026-03-23 03:17:58
○NSns2.dreamhost.com2015-07-04 → 2016-11-26 · 4 obs
● 2016-11-26 14:01:22
○ 2019-01-15 23:25:36
○ 2026-03-23 03:17:58
●NSns2.greengeeks.com2026-03-22 → 2026-03-23 · 3 obs
● 2026-03-22 12:48:00
● 2026-03-23 03:17:58
●NSns2.greengeeks.net2026-03-22 → 2026-03-23 · 3 obs
● 2026-03-22 12:48:00
● 2026-03-23 03:17:58
○NSns3.dreamhost.com2015-07-04 → 2016-11-26 · 4 obs
● 2016-11-26 14:01:22
○ 2019-01-15 23:25:36
○ 2026-03-23 03:17:58
●MXbackofthebook.ca2019-01-15 → 2026-03-23 · 3 obs
● 2019-01-15 23:25:36
● 2026-03-23 03:17:58
○MXmx1.sub4.homie.mail.dreamhost.com2015-07-04 → 2016-11-26 · 4 obs
● 2016-11-26 14:01:22
○ 2019-01-15 23:25:36
○ 2026-03-23 03:17:58
○MXmx2.sub4.homie.mail.dreamhost.com2015-07-04 → 2016-11-26 · 4 obs
● 2016-11-26 14:01:22
○ 2019-01-15 23:25:36
○ 2026-03-23 03:17:58
○A173.236.144.1282015-07-04 → 2016-11-26 · 4 obs
● 2016-11-26 14:01:22
○ 2019-01-15 23:25:36
○ 2026-03-23 03:17:58
●A198.72.126.2252026-03-22 → 2026-03-23 · 3 obs
● 2026-03-22 12:48:00
● 2026-03-23 03:17:58
○A209.172.32.682019-01-15 → 2019-01-15 · 4 obs
● 2019-01-15 23:25:36
○ 2026-03-22 12:48:00
○ 2026-03-23 03:17:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca | - |
| backofthebook.ca | ns1.greengeeks.com, ns2.greengeeks.com | - |
✅ Authoritative Response
Server:75.2.69.7
NS records: ns1.greengeeks.com, ns2.greengeeks.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for backofthebook.ca (unsigned zone)
⏱️ Timing
Total: 385ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.72.126.225 |
| NS | 2 | ns2.greengeeks.net, ns1.greengeeks.net |
| MX | 1 | backofthebook.ca (pri: 0) |
| TXT | 1 | v=spf1 ip4:198.72.126.225 include:spf.gr |
| SOA | 1 | ns1.greengeeks.net root.mtl201.greengeek |
Analysis
Mail Server Role
For backofthebook.ca, the mail server is backofthebook.ca.
IP Addresses
backofthebook.ca resolves to one IP number: 198.72.126.225.
other host names including nineone.ca, ottawadrivingschool.com, _dc-mx.35dfabd672fe.allisonsklar.com, worksuper.com and focusps.ca share IP numbers with backofthebook.ca.
Name Servers
backofthebook.ca is delegated to four name servers: ns1.greengeeks.com, ns2.greengeeks.com, ns1.greengeeks.net and ns2.greengeeks.net.
backofthebook.ca at least partially shares name servers with other domains, for instance filetypeicons.com, acneaidsolution.com, weblid.com, outspokencommunications.com and idyprint.com.
these name servers are often used together with chi-ns1.greengeeks.com, chi-ns2.greengeeks.com, ams-ns1.greengeeks.com and ns1.websitehostserver.net.
Host names with one IP number:
Host name ns1.greengeeks.com points to: 75.2.69.7.
Host name ns2.greengeeks.com points to: 99.83.188.187.
Host name ns1.greengeeks.net points to: 75.2.69.7.
Host name ns2.greengeeks.net points to: 99.83.188.187.
Host names pointing to 75.2.69.7: ns1.greengeeks.com and ns1.greengeeks.net.
Host names pointing to 99.83.188.187: ns2.greengeeks.com and ns2.greengeeks.net.
Mail Servers
backofthebook.ca is served by a single mail server, backofthebook.ca.
backofthebook.ca resolves to IP 198.72.126.225.