sdworker.kr - robtex.com
sdworker.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.171.100.11🇺🇸 Amazon3.171.100.0/22 | ||||||
| PTR | server-3-171-100-11.iad12.r.cloudfront.net | ||||||
| A | 3.171.100.81🇺🇸 Amazon3.171.100.0/22 | ||||||
| A | 3.171.100.102🇺🇸 Amazon3.171.100.0/22 | ||||||
| A | 3.171.100.117🇺🇸 Amazon3.171.100.0/22 | ||||||
| NS | cns1.hostcocoa.com ⭐ | ||||||
| A | 205.251.196.138🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1162.awsdns-17.org | ||||||
| NS | cns2.hostcocoa.com | ||||||
| A | 205.251.194.81🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-593.awsdns-10.net | ||||||
| NS | cns3.hostcocoa.com | ||||||
| A | 205.251.193.7🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-263.awsdns-32.com | ||||||
| NS | cns4.hostcocoa.com | ||||||
| A | 205.251.199.181🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1973.awsdns-54.co.uk | ||||||
| TXT | v=spf1 ip4:52.79.92.223 ~all | ||||||
| SOA | cns1.hostcocoa.comawsdns-hostmaster@amazon.com serial=1 | ||||||
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=2602170528 | ||||||
Similar names
redworks.info |
redworks.co |
redworks.org |
dreworks.pl |
redworks.nl |
redworks.com |
erdworks.com |
redworks.de |
wordkers.com |
rodwerks.com |
redworks.lk |
redworks.net |
dworkers.com |
kerwords.com |
DNS History
8 records (8 active, 0 former)
●NScns1.hostcocoa.com2026-02-26 → 2026-02-26 · 2 obs
● 2026-02-26 02:08:38
●NScns2.hostcocoa.com2026-02-26 → 2026-02-26 · 2 obs
● 2026-02-26 02:08:38
●NScns3.hostcocoa.com2026-02-26 → 2026-02-26 · 2 obs
● 2026-02-26 02:08:38
●NScns4.hostcocoa.com2026-02-26 → 2026-02-26 · 2 obs
● 2026-02-26 02:08:38
●A3.171.100.1022026-02-26 → 2026-02-26 · 2 obs
● 2026-02-26 02:08:38
●A3.171.100.112026-02-26 → 2026-02-26 · 2 obs
● 2026-02-26 02:08:38
●A3.171.100.1172026-02-26 → 2026-02-26 · 2 obs
● 2026-02-26 02:08:38
●A3.171.100.812026-02-26 → 2026-02-26 · 2 obs
● 2026-02-26 02:08:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sdworker.kr | cns1.hostcocoa.com, cns4.hostcocoa.com, cns3.hostcocoa.com, cns2.hostcocoa.com | - |
✅ Authoritative Response
Server: 205.251.193.7
NS records: cns1.hostcocoa.com, cns4.hostcocoa.com, cns3.hostcocoa.com, cns2.hostcocoa.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sdworker.kr (unsigned zone)
⏱️ Timing
Total: 165ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 3.171.100.102, 3.171.100.11... |
| NS | 4 | cns1.hostcocoa.com, cns2.hostcocoa.com... |
| TXT | 1 | v=spf1 ip4:52.79.92.223 ~all |
| SOA | 1 | cns1.hostcocoa.com awsdns-hostmaster.ama |
AI analysis
sdworker.kr maps to four IP numbers: 3.171.100.11, 3.171.100.81, 3.171.100.102 and 3.171.100.117.
Other host names, for instance develegance.com, innovationsconference.us, nekovm.org, vis-aggrowth.com and cadeauidee.org share IP numbers with sdworker.kr.
sdworker.kr is delegated to four name servers: cns1.hostcocoa.com, cns2.hostcocoa.com, cns3.hostcocoa.com and cns4.hostcocoa.com.
sdworker.kr at least partially shares name servers with other domains such as e-pretty.co.kr, adpd.co.kr, eicalabs.com, fruta.co.kr and jejuevservice.com.
Host names with one IP number:
cns1.hostcocoa.com points to: 205.251.196.138
cns2.hostcocoa.com points to: 205.251.194.81
cns3.hostcocoa.com points to: 205.251.193.7
cns4.hostcocoa.com points to: 205.251.199.181