cst.kr - robtex.com
cst.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns5.afternic.com ⭐ | ||||||
| A | 2603:5:2134::42🇺🇸 GODADDY-DNS2603:5:2130::/44 | ||||||
| PTR | ns5.afternic.com | ||||||
| A | 97.74.99.66🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns5.afternic.com | ||||||
| NS | ns6.afternic.com | ||||||
| A | 2603:5:2234::42🇺🇸 GODADDY-DNS2603:5:2230::/44 | ||||||
| PTR | ns6.afternic.com | ||||||
| A | 173.201.67.66🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns6.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns5.afternic.comdns@jomax.net 2025-09-30 #0 | ||||||
kr
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | g.dns.kr ⭐ | ||||||
| NS | b.dns.kr | ||||||
| NS | c.dns.kr | ||||||
| NS | d.dns.kr | ||||||
| NS | e.dns.kr | ||||||
| NS | f.dns.kr | ||||||
| SOA | g.dns.krdomain-manager@nic.or.kr serial=2605100666 | ||||||
Subdomains
www.cst.kr |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns5.afternic.com2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 08:56:54
●NSns6.afternic.com2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 08:56:54
●A13.248.169.482026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 08:56:54
●A76.223.54.1462026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 08:56:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr... | - |
| cst.kr | ns5.afternic.com, ns6.afternic.com | - |
✅ Authoritative Response
Server:173.201.67.66
NS records: ns5.afternic.com, ns6.afternic.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at cst.kr: Error: DNS query timeout: 210.101.60.1 for DS cst.kr
⏱️ Timing
Total: 4191ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.169.48, 76.223.54.146 |
| NS | 2 | ns5.afternic.com, ns6.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns5.afternic.com dns.jomax.net |
Analysis
Hierarchy
cst.kr is the parent of www.cst.kr.
IP Addresses
The entity cst.kr points to two IP numbers: 13.248.169.48 and 76.223.54.146.
For instance, other host names mail.drwendel.com, ottoautomotive.com, turbocode.com, burro.es and oedj.com share IP numbers with cst.kr.
Name Servers
cst.kr is delegated to two name servers: ns5.afternic.com and ns6.afternic.com.
cst.kr uses the same name server setup as other domains such as deluxebuses.com, ultrawords.com, pockethub.com, xrede.com and vpnlayer.com.
cst.kr shares name servers with other domains at least partially, for example portalbyte.com, economicallabs.xyz, kapakforme.xyz, thecoded.com and garyt.xyz.
These name servers are commonly used with the name servers verification-gakbzzzqmt6gkcplw4efpp.ns101.verify.hn and verification-mdzaaqbc9wh5xb8j4cudbd.ns101.verify.hn.
Host names with two IP numbers:
ns5.afternic.com points to 2603:5:2134::42 and 97.74.99.66; ns6.afternic.com points to 2603:5:2234::42 and 173.201.67.66.