rackbuilder.com - robtex.com
rackbuilder.com
| CNAME | tsnc.synology.me | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 24.245.195.127🇺🇸 AS1149224.245.195.0/24 | ||||||
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=1776209442 | ||||||
Subdomains
mail.rackbuilder.com |
Same first word
rackbuilder.de |
rackbuilder.info |
rackbuilder.com |
DNS History
8 records (3 active, 5 former)
●NSdns1.registrar-servers.com2026-03-22 → 2026-04-14 · 3 obs
○ 2017-02-11 08:06:24
● 2026-03-22 08:11:30
● 2026-04-14 23:51:16
● 2026-03-22 08:11:30
● 2026-04-14 23:51:16
●NSdns2.registrar-servers.com2026-03-22 → 2026-04-14 · 3 obs
○ 2017-02-11 08:06:24
● 2026-03-22 08:11:30
● 2026-04-14 23:51:16
● 2026-03-22 08:11:30
● 2026-04-14 23:51:16
○NSns.nameserver7.de2015-07-22 → 2017-02-11 · 4 obs
● 2015-07-22 03:04:46
● 2017-02-11 08:06:24
○ 2026-03-22 08:11:30
○ 2026-04-14 23:51:16
● 2017-02-11 08:06:24
○ 2026-03-22 08:11:30
○ 2026-04-14 23:51:16
○NSns.nameserver8.de2015-07-22 → 2017-02-11 · 4 obs
● 2015-07-22 03:04:46
● 2017-02-11 08:06:24
○ 2026-03-22 08:11:30
○ 2026-04-14 23:51:16
● 2017-02-11 08:06:24
○ 2026-03-22 08:11:30
○ 2026-04-14 23:51:16
○MXmail.rackbuilder.com2015-07-22 → 2017-02-11 · 4 obs
● 2015-07-22 03:04:46
● 2017-02-11 08:06:24
○ 2026-03-22 08:11:30
○ 2026-04-14 23:51:16
● 2017-02-11 08:06:24
○ 2026-03-22 08:11:30
○ 2026-04-14 23:51:16
○MXmail2.rackbuilder.com2015-07-22 → 2017-02-11 · 4 obs
● 2015-07-22 03:04:46
● 2017-02-11 08:06:24
○ 2026-03-22 08:11:30
○ 2026-04-14 23:51:16
● 2017-02-11 08:06:24
○ 2026-03-22 08:11:30
○ 2026-04-14 23:51:16
○A212.223.165.2302015-07-22 → 2017-02-11 · 4 obs
● 2015-07-22 03:04:46
● 2017-02-11 08:06:24
○ 2026-03-22 08:11:30
○ 2026-04-14 23:51:16
● 2017-02-11 08:06:24
○ 2026-03-22 08:11:30
○ 2026-04-14 23:51:16
●CNAMEtsnc.synology.me2026-03-22 → 2026-04-14 · 2 obs
● 2026-03-22 08:11:30
● 2026-04-14 23:51:16
● 2026-04-14 23:51:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net... | - |
| rackbuilder.com | dns1.registrar-servers.com, dns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server:156.154.133.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rackbuilder.com (unsigned zone)
⏱️ Timing
Total: 134ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| TXT | 1 | google-site-verification=GN2EU1phYZ0yy7C |
| CNAME | 1 | tsnc.synology.me |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)
Analysis
Hierarchy
The parent of mail.rackbuilder.com is rackbuilder.com.
IP Addresses
rackbuilder.com points to IP number: 24.245.195.127.
Other host names, for instance tsnc.synology.me share IP numbers with rackbuilder.com.