builst.com - robtex.com
builst.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=1785129042 | ||||||
NS for
builst.com |
Subdomains
mail.builst.com |
Same first word
builst.com |
Similar names
DNS History
10 records (7 active, 3 former)
●NSbuilst.com2016-12-16 → 2026-07-27 · 2 obs
● 2026-07-27 05:32:06
●NSns1.cafe24.co.kr2016-12-16 → 2026-07-27 · 2 obs
● 2026-07-27 05:32:06
●NSns1.cafe24.com2016-12-16 → 2026-07-27 · 2 obs
● 2026-07-27 05:32:06
●NSns2.cafe24.co.kr2016-12-16 → 2026-07-27 · 2 obs
● 2026-07-27 05:32:06
●NSns2.cafe24.com2016-12-16 → 2026-07-27 · 2 obs
● 2026-07-27 05:32:06
○MXalt.aspmx.daum.net2016-12-16 → 2017-08-28 · 4 obs
● 2017-08-28 10:25:40
○ 2026-06-30 11:56:40
○ 2026-07-27 05:32:06
○MXaspmx.daum.net2016-12-16 → 2017-08-28 · 4 obs
● 2017-08-28 10:25:40
○ 2026-06-30 11:56:40
○ 2026-07-27 05:32:06
●MXmail.builst.com2026-06-30 → 2026-07-27 · 3 obs
● 2026-06-30 11:56:40
● 2026-07-27 05:32:06
○A183.111.183.382016-12-16 → 2017-08-28 · 4 obs
● 2017-08-28 10:25:40
○ 2026-06-30 11:56:40
○ 2026-07-27 05:32:06
●A183.111.199.2122026-06-30 → 2026-07-27 · 3 obs
● 2026-06-30 11:56:40
● 2026-07-27 05:32:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| builst.com | ns2.cafe24.com, ns1.cafe24.com, ns2.cafe24.co.kr, ns1.cafe24.co.kr | 9 records |
✅ Authoritative Response
Server:175.125.93.136
NS records: ns2.cafe24.com, ns1.cafe24.com, ns2.cafe24.co.kr, ns1.cafe24.co.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for builst.com (unsigned zone)
⏱️ Timing
Total: 3059ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.111.199.212 |
| NS | 4 | ns1.cafe24.co.kr, ns2.cafe24.co.kr... |
| MX | 1 | mail.builst.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:58.227.195.171 ~all |
| SOA | 1 | builst.com postmaster.builst.com |
📌 Glue Records Collected
Total: 9
Out-of-bailiwick: 9 (ns2.cafe24.com, ns2.cafe24.com, ns2.cafe24.com...)
Analysis
Hierarchy
builst.com serves as the parent of mail.builst.com.
Name Server Role
builst.com serves as a name server for itself — builst.com is its own authoritative name server.
ns2.cafe24.co.kr, ns1.cafe24.com and ns1.cafe24.co.kr frequently serve as name servers alongside builst.com.
IP Addresses
builst.com points to a single IP number: 183.111.199.212.
Additional host names — praud-intl.com, ssentech.com, pdm.co.kr and two others — share IP numbers with builst.com.
Name Servers
builst.com is delegated to five name servers: builst.com, ns1.cafe24.com, ns2.cafe24.com and two others.
builst.com has at least partial name server overlap with other domains, such as msh-fire.com, edcl.kr, belepok.co.kr and two others.
dns1.cafe24.com, dns2.cafe24.com and dns1.cafe24.co.kr — plus 5 other name servers — are commonly paired with these name servers.
Host names that resolve to five IP addresses:
ns1.cafe24.com points to 112.175.246.230, 112.175.246.231, 116.126.143.242 and two other IP addresses.
Host names resolving to four IP addresses:
ns2.cafe24.com has four IP addresses: 1.226.85.4, 1.234.0.4, 112.175.11.4 and 112.175.12.4.
ns1.cafe24.co.kr has four IP addresses: 112.175.246.232, 112.175.246.233, 175.125.93.136 and 175.125.93.137.
ns2.cafe24.co.kr has four IP addresses: 112.175.247.232, 112.175.247.233, 175.125.93.146 and 175.125.93.147.
Host names pointing to a single IP address:
builst.com directs to 183.111.199.212.
Mail Servers
builst.com has one mail server: mail.builst.com.
mail.builst.com has exactly one IP number: 58.227.195.171.