castec.com - robtex.com
castec.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=1786395709 | ||||||
Subdomains
www.castec.com |
Same first word
castec.com |
castec.it |
castec.ca |
castec.net |
castec.se |
castec.gr |
castec.co.kr |
castec.com.tw |
castec.com.cn |
castec.at |
castec.ne.jp |
castec.de |
castec.com.br |
castec.biz |
castec.us |
castec.dk |
Similar names
DNS History
14 records (5 active, 9 former)
○NSfreedns1.registrar-servers.com2015-08-10 → 2017-04-05 · 4 obs
● 2017-04-05 23:50:30
○ 2026-02-26 13:01:40
○ 2026-08-10 21:27:14
○NSfreedns2.registrar-servers.com2015-08-10 → 2017-04-05 · 4 obs
● 2017-04-05 23:50:30
○ 2026-02-26 13:01:40
○ 2026-08-10 21:27:14
○NSfreedns3.registrar-servers.com2015-08-10 → 2017-04-05 · 4 obs
● 2017-04-05 23:50:30
○ 2026-02-26 13:01:40
○ 2026-08-10 21:27:14
○NSfreedns4.registrar-servers.com2015-08-10 → 2017-04-05 · 4 obs
● 2017-04-05 23:50:30
○ 2026-02-26 13:01:40
○ 2026-08-10 21:27:14
○NSfreedns5.registrar-servers.com2015-08-10 → 2017-04-05 · 4 obs
● 2017-04-05 23:50:30
○ 2026-02-26 13:01:40
○ 2026-08-10 21:27:14
●NSns37.domaincontrol.com2026-02-26 → 2026-08-10 · 3 obs
● 2026-02-26 13:01:40
● 2026-08-10 21:27:14
●NSns38.domaincontrol.com2026-02-26 → 2026-08-10 · 3 obs
● 2026-02-26 13:01:40
● 2026-08-10 21:27:14
●MXcastec-com.mail.protection.outlook.com2026-02-26 → 2026-08-10 · 3 obs
● 2026-02-26 13:01:40
● 2026-08-10 21:27:14
○MXmail.castec.com2015-08-10 → 2017-04-05 · 4 obs
● 2017-04-05 23:50:30
○ 2026-02-26 13:01:40
○ 2026-08-10 21:27:14
○MXmail2.castec.com2015-08-10 → 2016-03-14 · 4 obs
● 2016-03-14 01:09:30
○ 2017-04-05 23:50:30
○ 2026-08-10 21:27:14
○A107.180.24.2432026-02-26 → 2026-04-10 · 5 obs
● 2026-02-26 13:01:40
● 2026-04-10 12:42:00
○ 2026-05-27 14:32:50
○ 2026-08-10 21:27:14
●A15.197.225.1282026-05-27 → 2026-08-10 · 3 obs
● 2026-05-27 14:32:50
● 2026-08-10 21:27:14
○A23.229.180.2282015-08-10 → 2017-04-05 · 4 obs
● 2017-04-05 23:50:30
○ 2026-02-26 13:01:40
○ 2026-08-10 21:27:14
●A3.33.251.1682026-05-27 → 2026-08-10 · 3 obs
● 2026-05-27 14:32:50
● 2026-08-10 21:27:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| castec.com | ns37.domaincontrol.com, ns38.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.76.19
NS records: ns37.domaincontrol.com, ns38.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for castec.com (unsigned zone)
⏱️ Timing
Total: 177ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns38.domaincontrol.com, ns37.domaincontrol.com |
| MX | 1 | castec-com.mail.protection.outlook.com ( |
| TXT | 3 | MS=ms13674227, MS=5C7A7E0B2BBB4BF3D2511F3ED656E354D421E... |
| SOA | 1 | ns37.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns37.domaincontrol.com, ns37.domaincontrol.com, ns38.domaincontrol.com...)
Analysis
Hierarchy
www.castec.com is a subdomain of castec.com.
IP Addresses
castec.com has two IP addresses: 3.33.251.168 and 15.197.225.128
rejuvenatehomessoberliving.com, cinnamonjollyranchers.com, swandri.co.uk plus two other host names have IP numbers in common with castec.com.
Name Servers
The NS records for castec.com delegate to ns37.domaincontrol.com and ns38.domaincontrol.com.
The name server configuration of castec.com is shared with other domains, for instance spiffydrip.com, lacigarfestival.com, icocents.com and two others.
ns37.domaincontrol.com resolves to 97.74.108.19 and 2603:5:21c1::13. Likewise, ns38.domaincontrol.com resolves to 173.201.76.19 and 2603:5:22c1::13 — two IP addresses apiece.
Mail Servers
castec.com uses one mail server — castec-com.mail.protection.outlook.com.
castec-com.mail.protection.outlook.com has 8 IP addresses: 52.101.9.21, 52.101.10.8, 52.101.41.183 plus 5 more.