sciencetree.ca - robtex.com
sciencetree.ca
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.208.24.193🇺🇸 Amazon54.208.0.0/15 EC2 IAD prefix | ||||||
| PTR | ec2-54-208-24-193.compute-1.amazonaws.com | ||||||
| NS | dns2.internic.ca ⭐ | ||||||
| A | 54.200.36.149🇺🇸 Amazon54.200.0.0/15 EC2 PDX prefix | ||||||
| PTR | dns2.internic.ca | ||||||
| A | 54.200.64.168🇺🇸 Amazon54.200.0.0/15 EC2 PDX prefix | ||||||
| PTR | dns2.internic.ca | ||||||
| NS | dns.internic.ca | ||||||
| A | 54.236.82.34🇺🇸 Amazon54.236.64.0/18 EC2 IAD prefix | ||||||
| PTR | dns.internic.ca | ||||||
| A | 54.236.220.120🇺🇸 Amazon54.236.128.0/17 EC2 IAD prefix | ||||||
| PTR | dns.internic.ca | ||||||
| MX | mx001.internic.xion.oxcs.net ⭐ | ||||||
| A | 173.45.18.128🇨🇦 AMC173.45.16.0/22 | ||||||
| PTR | mx31.oxsus-vadesecure.net | ||||||
| MX | mx002.internic.xion.oxcs.net(10) | ||||||
| A | 173.45.18.129🇨🇦 AMC173.45.16.0/22 | ||||||
| PTR | mx32.oxsus-vadesecure.net | ||||||
| MX | mx003.internic.xion.oxcs.net(10) | ||||||
| A | 51.81.206.108🇺🇸 OVH51.81.128.0/17 Hosting route | ||||||
| PTR | mx33.oxsus-vadesecure.net | ||||||
| MX | mx004.internic.xion.oxcs.net(10) | ||||||
| A | 51.81.206.109🇺🇸 OVH51.81.128.0/17 Hosting route | ||||||
| PTR | mx34.oxsus-vadesecure.net | ||||||
| TXT | v=spf1 include:spf.cloudus.oxcs.net ~all | ||||||
| SOA | dns.internic.canoc@internic.ca 2026-04-23 #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=2604270600 | ||||||
Same first word
sciencetree.ca |
sciencetree.net |
Similar names
DNS History
9 records (7 active, 2 former)
●NSdns.internic.ca2015-08-11 → 2026-04-27 · 2 obs
● 2026-04-27 07:06:44
●NSdns2.internic.ca2015-08-11 → 2026-04-27 · 2 obs
● 2026-04-27 07:06:44
○MXcloudmx.hosting.domainsatcost.ca2015-08-11 → 2017-03-17 · 4 obs
● 2017-03-17 17:17:16
○ 2026-04-21 08:38:06
○ 2026-04-27 07:06:44
●MXmx001.internic.xion.oxcs.net2026-04-21 → 2026-04-27 · 3 obs
● 2026-04-21 08:38:06
● 2026-04-27 07:06:44
●MXmx002.internic.xion.oxcs.net2026-04-21 → 2026-04-27 · 3 obs
● 2026-04-21 08:38:06
● 2026-04-27 07:06:44
●MXmx003.internic.xion.oxcs.net2026-04-21 → 2026-04-27 · 3 obs
● 2026-04-21 08:38:06
● 2026-04-27 07:06:44
●MXmx004.internic.xion.oxcs.net2026-04-21 → 2026-04-27 · 3 obs
● 2026-04-21 08:38:06
● 2026-04-27 07:06:44
○A54.208.104.1242015-08-11 → 2017-03-17 · 4 obs
● 2017-03-17 17:17:16
○ 2026-04-21 08:38:06
○ 2026-04-27 07:06:44
●A54.208.24.1932026-04-21 → 2026-04-27 · 3 obs
● 2026-04-21 08:38:06
● 2026-04-27 07:06:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca | - |
| sciencetree.ca | dns.internic.ca, dns2.internic.ca | 2 records |
✅ Authoritative Response
Server:54.200.36.149
NS records: dns.internic.ca, dns2.internic.ca
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sciencetree.ca (unsigned zone)
⏱️ Timing
Total: 431ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.208.24.193 |
| NS | 2 | dns.internic.ca, dns2.internic.ca |
| MX | 4 | mx002.internic.xion.oxcs.net (pri: 10), mx004.internic.xion.oxcs.net (pri: 10)... |
| TXT | 1 | v=spf1 include:spf.cloudus.oxcs.net ~all |
| SOA | 1 | dns.internic.ca noc.internic.ca |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns.internic.ca, dns2.internic.ca)
Analysis
IP Addresses
sciencetree.ca points to IP number: 54.208.24.193.
Other host names such as electionscanada.net, tridelchinese.ca, starboardwealth.com, www.bizlaunch.ca and psych(0x616e616c)yse.ca share IPs with sciencetree.ca.
Name Servers
sciencetree.ca is delegated to two name servers: dns2.internic.ca and dns.internic.ca.
sciencetree.ca shares the same name server setup as mymenufoods.net, devmark.ca, treesintrust.com, east-tech.com and b-plus.ca.
sciencetree.ca partially shares its name servers with other domains, for example eavan.ca, unitecom.ca and backup.us.
Host names with two IP numbers: dns2.internic.ca points to: 54.200.36.149 and 54.200.64.168; dns.internic.ca points to: 54.236.82.34 and 54.236.220.120.
Mail Servers
Four mail servers handle sciencetree.ca: mx001.internic.xion.oxcs.net, mx002.internic.xion.oxcs.net, mx003.internic.xion.oxcs.net and mx004.internic.xion.oxcs.net.
sciencetree.ca shares at least partially some mail servers with other domains, including mountree.ca, senglish.ca, ofyr.ca, jeffgard.ca and rai.ca.
Host names with one IP number:
mx001.internic.xion.oxcs.net points to 173.45.18.128.
mx002.internic.xion.oxcs.net points to 173.45.18.129.
mx003.internic.xion.oxcs.net points to 51.81.206.108.
mx004.internic.xion.oxcs.net points to 51.81.206.109.