sycooler.com - robtex.com
sycooler.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=1774518757 | ||||||
Subdomains
www.sycooler.com |
Same first word
sycooler.com |
DNS History
5 records (5 active, 0 former)
●NSdns21.hichina.com2026-02-25 → 2026-03-26 · 2 obs
● 2026-03-26 10:08:04
●NSdns22.hichina.com2026-02-25 → 2026-03-26 · 2 obs
● 2026-03-26 10:08:04
●A150.109.113.2382026-02-25 → 2026-03-26 · 2 obs
● 2026-03-26 10:08:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sycooler.com | dns21.hichina.com, dns22.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.40
NS records: dns21.hichina.com, dns22.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sycooler.com (unsigned zone)
⏱️ Timing
Total: 553ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 150.109.113.238 |
| NS | 2 | dns22.hichina.com, dns21.hichina.com |
| MX | 2 | mxw.263.net (pri: 5), mx.263.net (pri: 10) |
| TXT | 2 | sycooler.com.lo1089.faipod.com, v=spf1 include:spf.263.net -all |
| SOA | 1 | dns21.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns21.hichina.com, dns21.hichina.com, dns21.hichina.com...)
Analysis
Hierarchy
The parent of www.sycooler.com is sycooler.com.
IP Addresses
sycooler.com points to a single IP address: 150.109.113.238.
Other host names such as yctxdz.com, nbyuexiang.com, chemray.com.cn, yinchen.net and nbhuatai.com share IPs with sycooler.com.
Name Servers
Two name servers dns21.hichina.com and dns22.hichina.com handle the delegation for sycooler.com.
sycooler.com shares the same name server setup as other domains, for example 2ipk.com, mnt-ai.com, uflashion.com, keepstunning.com and mrts.com.
sycooler.com at least partially shares name servers with other domains, for example lighten.cn, xinzhaopin.com, ccan.cn, chaozhou.gov.cn and netnovel.cn.
These name servers are often used together with ns1.alidns.com and ns2.alidns.com.
Host names with nine IP numbers: dns21.hichina.com points to: 2408:4009:501::29, 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; dns22.hichina.com points to: 2408:4009:501::30, 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.
Mail Servers
Two mail servers handle sycooler.com: mx.263.net and mxw.263.net.
sycooler.com shares the same mail server setup as other domains, including niit.edu.cn, bjdhtc.com, imworld-expo.com, funsuper.com and biw.cn.
sycooler.com shares at least partially some mail servers with other domains, for instance jzb-brake.com, finegiftgroup.com, rimei.cn, feynmanchem.com and mytcnc.com.
Host names with four IP numbers:
mx.263.net points to: 38.83.106.84, 38.83.106.85, 143.110.227.31 and 164.92.126.242.
Host names with two IP numbers:
mxw.263.net points to: 143.110.227.31 and 164.92.126.242.
Names pointing to 143.110.227.31: mx.263.net and mxw.263.net.
Names pointing to 164.92.126.242: mx.263.net and mxw.263.net.