mapleforstudents.com - robtex.com
mapleforstudents.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 199.71.183.21🇨🇦 ASN-SENTEX-NET199.71.182.0/23 Sentex Communications, Waterloo Maplesoft | ||||||
| PTR | www.maple4students.com | ||||||
| NS | ns2.sentex.ca ⭐ | ||||||
| A | 199.212.134.2🇨🇦 ASN-SENTEX-NET199.212.134.0/24 Sentex Communications Corporation | ||||||
| PTR | ns2.sentex.ca | ||||||
| NS | ns.sentex.ca | ||||||
| A | 199.212.134.1🇨🇦 ASN-SENTEX-NET199.212.134.0/24 Sentex Communications Corporation | ||||||
| PTR | ns.sentex.ca | ||||||
| NS | ns2.sentex.net | ||||||
| A | 64.7.153.49🇨🇦 ASN-SENTEX-NET64.7.144.0/20 Sentex Communications Corporation | ||||||
| PTR | ns2.sentex.net | ||||||
| MX | maplesoft-k.customer.sentex.ca ⭐ | ||||||
| A | 199.71.183.1🇨🇦 ASN-SENTEX-NET199.71.182.0/23 Sentex Communications, Waterloo Maplesoft | ||||||
| SOA | ns.sentex.cahostmaster@maplesoft.com 2012-05-04 #1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1776053067 | ||||||
Same first word
mapleforstudents.org |
mapleforstudents.com |
mapleforstudents.net |
DNS History
5 records (5 active, 0 former)
●NSns2.sentex.net2015-05-18 → 2026-04-13 · 2 obs
● 2026-04-13 04:22:16
●MXmaplesoft-k.customer.sentex.ca2015-05-18 → 2026-04-13 · 2 obs
● 2026-04-13 04:22:16
●A199.71.183.212015-05-18 → 2026-04-13 · 2 obs
● 2026-04-13 04:22:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| mapleforstudents.com | ns2.sentex.net, ns.sentex.ca, ns2.sentex.ca | - |
✅ Authoritative Response
Server:199.212.134.2
NS records: ns2.sentex.net, ns.sentex.ca, ns2.sentex.ca
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mapleforstudents.com (unsigned zone)
⏱️ Timing
Total: 776ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 199.71.183.21 |
| NS | 3 | ns2.sentex.net, ns2.sentex.ca... |
| MX | 1 | maplesoft-k.customer.sentex.ca (pri: 25) |
| SOA | 1 | ns.sentex.ca hostmaster.maplesoft.com |
Analysis
IP Addresses
mapleforstudents.com maps to IP address 199.71.183.21.
Other host names, for example maple4students.com, maple4students.co.uk and www.maple4students.com share the same IP as mapleforstudents.com.
Name Servers
mapleforstudents.com is delegated to name servers ns2.sentex.ca, ns.sentex.ca and ns2.sentex.net.
mapleforstudents.com at least partially shares name servers with other domains such as 144.7.64.in-addr.arpa, recyclingplasticwaste.net, maplembse.com, bcarter.com and autoartprints.net.
these name servers are commonly used alongside the name servers granite.sentex.net, granite.sentex.ca, ns1.cooksmill.com, ns.recycle.sentex.net and 1.0.0.0.0.0.0.0.0.e.3.f.7.0.6.2.ip6.arpa.
Host names with a single IP:
ns2.sentex.ca points to 199.212.134.2
ns.sentex.ca points to 199.212.134.1
ns2.sentex.net points to 64.7.153.49
Mail Servers
mapleforstudents.com is handled by a single mail server, maplesoft-k.customer.sentex.ca.
mapleforstudents.com uses the same mail server setup as other domains, for instance maple4students.com and cybermath.com.
maplesoft-k.customer.sentex.ca points to one IP number: 199.71.183.1.