castorbiotech.com - robtex.com
castorbiotech.com
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=1774409337 | ||||||
Same first word
castorbiotech.com |
DNS History
11 records (5 active, 6 former)
●NSns19.domaincontrol.com2017-05-09 → 2026-03-25 · 2 obs
● 2026-03-25 03:44:40
●NSns20.domaincontrol.com2017-05-09 → 2026-03-25 · 2 obs
● 2026-03-25 03:44:40
○MXalt1.aspmx.l.google.com2017-05-09 → 2017-05-09 · 2 obs
○ 2026-03-25 03:44:40
○MXalt2.aspmx.l.google.com2017-05-09 → 2017-05-09 · 2 obs
○ 2026-03-25 03:44:40
○MXalt3.aspmx.l.google.com2017-05-09 → 2017-05-09 · 2 obs
○ 2026-03-25 03:44:40
○MXalt4.aspmx.l.google.com2017-05-09 → 2017-05-09 · 2 obs
○ 2026-03-25 03:44:40
○MXaspmx.l.google.com2017-05-09 → 2017-05-09 · 2 obs
○ 2026-03-25 03:44:40
●MXcastorbiotech-com.mail.protection.outlook.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 03:44:40
●A15.197.148.332026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 03:44:40
○A182.50.135.1062017-05-09 → 2017-05-09 · 2 obs
○ 2026-03-25 03:44:40
●A3.33.130.1902026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 03:44:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net... | - |
| castorbiotech.com | ns19.domaincontrol.com, ns20.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.77.10
NS records: ns19.domaincontrol.com, ns20.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for castorbiotech.com (unsigned zone)
⏱️ Timing
Total: 151ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns19.domaincontrol.com, ns20.domaincontrol.com |
| MX | 1 | castorbiotech-com.mail.protection.outloo |
| TXT | 3 | NETORGFT9963395.onmicrosoft.com, google-site-verification=E8th6IS4bis5ZnB... |
| SOA | 1 | ns19.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns19.domaincontrol.com, ns19.domaincontrol.com, ns20.domaincontrol.com...)
Analysis
IP Addresses
castorbiotech.com points to two IP numbers: 3.33.130.190 and 15.197.148.33.
Other host names such as diningdesigned.com, finishhunger.net, vailcore.com, topclub.in and dekolbcountyrightchoices.org share IPs with castorbiotech.com.
Name Servers
Two name servers ns19.domaincontrol.com and ns20.domaincontrol.com handle the delegation for castorbiotech.com.
castorbiotech.com shares the same name server setup as other domains, for example ml-o.com, ldregan.com, thinkinstuffup.com, oinp.com and lizzees.com.
Host names with two IP numbers:
ns19.domaincontrol.com points to 2603:5:21d0::a and 97.74.109.10.
ns20.domaincontrol.com points to 2603:5:22d0::a and 173.201.77.10.
Mail Servers
The castorbiotech-com.mail.protection.outlook.com mail server handles castorbiotech.com.
castorbiotech-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:cc2c::, 2a01:111:f403:cc2c::1, 2a01:111:f403:cc2d::, 2a01:111:f403:cc2d::1, 52.101.144.0, 52.101.144.3, 52.101.145.0 and 52.101.145.2.