instructionk.com - robtex.com
instructionk.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=1771291435 | ||||||
Same first word
instructionk.com |
DNS History
4 records (4 active, 0 former)
●NSdns11.hichina.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 07:37:44
●NSdns12.hichina.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 07:37:44
●MXmail.instructionk.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 07:37:44
●A15.197.179.1992026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 07:37:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| instructionk.com | dns11.hichina.com, dns12.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.41
NS records: dns11.hichina.com, dns12.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for instructionk.com (unsigned zone)
⏱️ Timing
Total: 3616ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 15.197.179.199 |
| NS | 2 | dns11.hichina.com, dns12.hichina.com |
| MX | 1 | mail.instructionk.com (pri: 1) |
| TXT | 1 | v=spf1 ip4:47.254.92.90~all |
| SOA | 1 | dns11.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns11.hichina.com, dns11.hichina.com, dns11.hichina.com...)
Analysis
IP Addresses
instructionk.com points to IP number: 15.197.179.199.
Other host names such as sentdream.net, messawith.com, strostrke.com, www.strostrke.com and reputtiion.com share IPs with instructionk.com.
Name Servers
instructionk.com is delegated to two name servers: dns11.hichina.com and dns12.hichina.com.
instructionk.com shares the same name server setup as pharmafda.com, yesxc.com, xinghanyun.com, newsaga.net and 55502.cn.
instructionk.com at least partially shares name servers with other domains, for instance bxmed.tech, hbzwl.org, jsaor.com, cchaojin.com and 0458.cn.
These name servers are commonly used with expirens3.hichina.com and expirens4.hichina.com.
Nine IP numbers per host:
dns11.hichina.com points to: 2408:4009:501::19, 39.96.153.42, 39.96.153.52, 47.118.199.202, 47.118.199.212, 120.76.107.42, 120.76.107.52, 139.224.142.112 and 139.224.142.122.
dns12.hichina.com points to: 2408:4009:501::20, 39.96.153.41, 39.96.153.51, 47.118.199.201, 47.118.199.211, 120.76.107.41, 120.76.107.51, 139.224.142.111 and 139.224.142.121.
Mail Servers
instructionk.com is handled by a single mail server, mail.instructionk.com.
mail.instructionk.com points to a single IP: 47.254.92.90.