castlebiotech.com - robtex.com
castlebiotech.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=1778336496 | ||||||
Same first word
castlebiotech.com |
DNS History
13 records (5 active, 8 former)
●NSns25.domaincontrol.com2018-12-18 → 2026-05-09 · 2 obs
● 2026-05-09 14:22:58
●NSns26.domaincontrol.com2018-12-18 → 2026-05-09 · 2 obs
● 2026-05-09 14:22:58
●MXcastlebiotech-com.mail.protection.outlook.com2018-12-18 → 2026-05-09 · 2 obs
● 2026-05-09 14:22:58
●A15.197.148.332026-05-09 → 2026-05-09 · 3 obs
● 2026-05-09 14:22:56
● 2026-05-09 14:22:58
○A184.168.221.422018-12-18 → 2018-12-18 · 3 obs
○ 2026-05-09 14:22:56
○ 2026-05-09 14:22:58
○A184.168.221.432018-12-18 → 2018-12-18 · 3 obs
○ 2026-05-09 14:22:56
○ 2026-05-09 14:22:58
○A184.168.221.442018-12-18 → 2018-12-18 · 3 obs
○ 2026-05-09 14:22:56
○ 2026-05-09 14:22:58
○A184.168.221.572018-12-18 → 2018-12-18 · 3 obs
○ 2026-05-09 14:22:56
○ 2026-05-09 14:22:58
○A184.168.221.592018-12-18 → 2018-12-18 · 3 obs
○ 2026-05-09 14:22:56
○ 2026-05-09 14:22:58
●A3.33.130.1902026-05-09 → 2026-05-09 · 3 obs
● 2026-05-09 14:22:56
● 2026-05-09 14:22:58
○A50.63.202.422018-12-18 → 2018-12-18 · 3 obs
○ 2026-05-09 14:22:56
○ 2026-05-09 14:22:58
○A50.63.202.442018-12-18 → 2018-12-18 · 3 obs
○ 2026-05-09 14:22:56
○ 2026-05-09 14:22:58
○A50.63.202.452018-12-18 → 2018-12-18 · 3 obs
○ 2026-05-09 14:22:56
○ 2026-05-09 14:22:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| castlebiotech.com | ns25.domaincontrol.com, ns26.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.102.13
NS records: ns25.domaincontrol.com, ns26.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for castlebiotech.com (unsigned zone)
⏱️ Timing
Total: 277ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns25.domaincontrol.com, ns26.domaincontrol.com |
| MX | 1 | castlebiotech-com.mail.protection.outloo |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, NETORGFT2913149.onmicrosoft.com |
| SOA | 1 | ns25.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns25.domaincontrol.com, ns25.domaincontrol.com, ns26.domaincontrol.com...)
Analysis
IP Addresses
castlebiotech.com points to two IPs: 3.33.130.190 and 15.197.148.33.
Other host names including truesands.com, empower.mx, streatspot.com, vastcomics.com and quikgro.com share IP numbers with castlebiotech.com.
Name Servers
castlebiotech.com's delegation uses two name servers, ns25.domaincontrol.com and ns26.domaincontrol.com.
castlebiotech.com shares the same name server setup as other domains, for example ginagerleman.com, jewishmontessori.com.au, draga.co, homeappl.net and stmatthias.info.
castlebiotech.com at least partially shares name servers with other domains; for instance teammart.com.
Host names with two IPs:
ns25.domaincontrol.com points to: 2603:5:2161::d and 97.74.102.13
ns26.domaincontrol.com points to: 2603:5:2261::d and 173.201.70.13
Mail Servers
castlebiotech.com is handled by a single mail server, castlebiotech-com.mail.protection.outlook.com.
Hostname castlebiotech-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c91d::b, 2a01:111:f403:c922::, 2a01:111:f403:c92c::2, 2a01:111:f403:f901::1, 52.101.9.5, 52.101.10.2, 52.101.50.10 and 52.101.194.17.