whycools.com - robtex.com
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whycools.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 116.236.181.230🇨🇳 CHINANET-SH-AP | ||||||
| PTR | mail.whycools.com | ||||||
| NS | dns17.hichina.com ⭐ | ||||||
| A | 2408:4009:501::25🇨🇳 ALIBABA-CN-NET | ||||||
| A | 39.96.153.40🇨🇳 ALIBABA-CN-NET | ||||||
| A | 39.96.153.60🇨🇳 ALIBABA-CN-NET | ||||||
| A | 47.118.199.200🇨🇳 ALIBABA-CN-NET | ||||||
| A | 47.118.199.220🇨🇳 ALIBABA-CN-NET | ||||||
| A | 120.76.107.40🇨🇳 ALIBABA-CN-NET | ||||||
| A | 120.76.107.60🇨🇳 ALIBABA-CN-NET | ||||||
| A | 139.224.142.100🇨🇳 ALIBABA-CN-NET | ||||||
| A | 139.224.142.110🇨🇳 ALIBABA-CN-NET | ||||||
| NS | dns18.hichina.com | ||||||
| A | 2408:4009:501::26🇨🇳 ALIBABA-CN-NET | ||||||
| A | 39.96.153.38🇨🇳 ALIBABA-CN-NET | ||||||
| A | 39.96.153.61🇨🇳 ALIBABA-CN-NET | ||||||
| A | 47.118.199.198🇨🇳 ALIBABA-CN-NET | ||||||
| A | 47.118.199.222🇨🇳 ALIBABA-CN-NET | ||||||
| A | 120.76.107.38🇨🇳 ALIBABA-CN-NET | ||||||
| A | 120.76.107.61🇨🇳 ALIBABA-CN-NET | ||||||
| A | 139.224.142.98🇨🇳 ALIBABA-CN-NET | ||||||
| A | 139.224.142.108🇨🇳 ALIBABA-CN-NET | ||||||
| MX | mail.whycools.com ⭐ | ||||||
| A | 116.236.181.230🇨🇳 CHINANET-SH-AP | ||||||
| PTR | mail.whycools.com | ||||||
| SOA | dns17.hichina.comhostmaster@hichina.com 2026-01-12 #9 | ||||||
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=1770557032 | ||||||
Up
mail.whycools.com |
Same first word
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net... | - |
| whycools.com | dns17.hichina.com, dns18.hichina.com | 18 records |
✅ Authoritative Response
Server: 120.76.107.38
NS records: dns17.hichina.com, dns18.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for whycools.com (unsigned zone)
⏱️ Timing
Total: 615ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 116.236.181.230 |
| NS | 2 | dns17.hichina.com, dns18.hichina.com |
| MX | 1 | mail.whycools.com (pri: 0) |
| SOA | 1 | dns17.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns17.hichina.com, dns17.hichina.com, dns17.hichina.com...)
AI analysis
whycools.com is the parent of mail.whycools.com.
whycools.com resolves to one IP number: 116.236.181.230.
Other host names such as www.whycools.cn and mail.whycools.com share IP numbers with whycools.com.
whycools.com is delegated to two name servers dns17.hichina.com and dns18.hichina.com.
whycools.com shares the same name server setup as other domains, for instance mylawer.net, ab3c.com.cn, maup.cn, zhongyachina.com and dffei.com.
whycools.com at least partially shares name servers with other domains, for instance youtara.com, opsyun.com, fap.net.cn and sogirl.com.
These name servers are commonly used alongside ns1.alidns.com and ns2.alidns.com.
Host names with nine IP numbers:
dns17.hichina.com points to: 2408:4009:501::25, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110.
dns18.hichina.com points to: 2408:4009:501::26, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.
whycools.com is handled by a single mail server, mail.whycools.com.
whycools.com shares the same mail server setup as other domains, for instance mail.whycools.com.
mail.whycools.com resolves to IP 116.236.181.230.