ytm.kr - robtex.com
ytm.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.162.103.5🇺🇸 Amazon3.162.96.0/21 | ||||||
| PTR | server-3-162-103-5.iad61.r.cloudfront.net | ||||||
| A | 3.162.103.28🇺🇸 Amazon3.162.96.0/21 | ||||||
| A | 3.162.103.55🇺🇸 Amazon3.162.96.0/21 | ||||||
| A | 3.162.103.120🇺🇸 Amazon3.162.96.0/21 | ||||||
| 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 | ||||||
| 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=2608080750 | ||||||
Same first word
Similar names
DNS History
8 records (8 active, 0 former)
●NScns1.hostcocoa.com2026-08-08 → 2026-08-08 · 2 obs
● 2026-08-08 12:01:42
●NScns2.hostcocoa.com2026-08-08 → 2026-08-08 · 2 obs
● 2026-08-08 12:01:42
●NScns3.hostcocoa.com2026-08-08 → 2026-08-08 · 2 obs
● 2026-08-08 12:01:42
●NScns4.hostcocoa.com2026-08-08 → 2026-08-08 · 2 obs
● 2026-08-08 12:01:42
●A3.162.103.1202026-08-08 → 2026-08-08 · 2 obs
● 2026-08-08 12:01:42
●A3.162.103.282026-08-08 → 2026-08-08 · 2 obs
● 2026-08-08 12:01:42
●A3.162.103.52026-08-08 → 2026-08-08 · 2 obs
● 2026-08-08 12:01:42
●A3.162.103.552026-08-08 → 2026-08-08 · 2 obs
● 2026-08-08 12:01:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | e.dns.kr, d.dns.kr, g.dns.kr, b.dns.kr... | - |
| ytm.kr | cns1.hostcocoa.com, cns3.hostcocoa.com, cns2.hostcocoa.com, cns4.hostcocoa.com | - |
✅ Authoritative Response
Server:205.251.193.7
NS records: cns1.hostcocoa.com, cns3.hostcocoa.com, cns2.hostcocoa.com, cns4.hostcocoa.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ytm.kr (unsigned zone)
⏱️ Timing
Total: 688ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 3.162.103.120, 3.162.103.28... |
| NS | 4 | cns1.hostcocoa.com, cns2.hostcocoa.com... |
| SOA | 1 | cns1.hostcocoa.com awsdns-hostmaster.ama |
Analysis
IP Addresses
ytm.kr points to the four IP addresses 3.162.103.5, 3.162.103.28, 3.162.103.55 and 3.162.103.120.
Among the host names that share IP numbers with ytm.kr are alpha.supplydrop.com, dtjmlv15oa0mu.cloudfront.net, daiichi-ho.com and two others.
Name Servers
The domain ytm.kr is delegated to these four name servers: cns1.hostcocoa.com, cns2.hostcocoa.com, cns3.hostcocoa.com and cns4.hostcocoa.com.
There is at least partial name server overlap between ytm.kr and other domains — concern.or.kr, seoulwatch.org, newgensolution.com and two more among them.
cns1.hostcocoa.com resolves to 205.251.196.138. cns2.hostcocoa.com resolves to 205.251.194.81. cns3.hostcocoa.com resolves to 205.251.193.7. cns4.hostcocoa.com resolves to 205.251.199.181. All four hosts carry exactly one IP address.