screws.com.cn - robtex.com
screws.com.cn
com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2030511269 | ||||||
Subdomains
www.screws.com.cn |
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
●NSns19.xincache.com2015-08-21 → 2026-04-12 · 2 obs
● 2026-04-12 22:27:02
●NSns20.xincache.com2015-08-21 → 2026-04-12 · 2 obs
● 2026-04-12 22:27:02
●MXmx-n.global-mail.cn2015-08-21 → 2026-04-12 · 2 obs
● 2026-04-12 22:27:02
●MXmx1-n.global-mail.cn2015-08-21 → 2026-04-12 · 2 obs
● 2026-04-12 22:27:02
●A117.50.126.2332026-02-18 → 2026-04-12 · 3 obs
● 2026-02-18 06:05:12
● 2026-04-12 22:27:02
○A119.10.36.2072015-12-08 → 2016-01-20 · 5 obs
● 2015-12-08 05:16:32
● 2016-01-20 06:01:42
○ 2016-07-17 21:40:54
○ 2026-04-12 22:27:02
○A119.10.36.912015-08-21 → 2015-08-21 · 3 obs
○ 2015-12-08 05:16:32
○ 2026-04-12 22:27:02
○A119.10.37.962016-07-17 → 2016-07-17 · 4 obs
● 2016-07-17 21:40:54
○ 2017-03-31 20:43:24
○ 2026-04-12 22:27:02
○A119.10.41.2242017-03-31 → 2017-03-31 · 4 obs
● 2017-03-31 20:43:24
○ 2026-02-18 06:05:12
○ 2026-04-12 22:27:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| screws.com.cn | ns19.xincache.com, ns20.xincache.com | - |
✅ Authoritative Response
Server:117.89.178.184
NS records: ns19.xincache.com, ns20.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for screws.com.cn (unsigned zone)
⏱️ Timing
Total: 1438ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 117.50.126.233 |
| NS | 2 | ns19.xincache.com, ns20.xincache.com |
| MX | 2 | mx-n.global-mail.cn (pri: 10), mx1-n.global-mail.cn (pri: 20) |
| TXT | 1 | v=spf1 include:spf.global-mail.cn ~all |
| SOA | 1 | ns19.xincache.com enterprise1dnsadmin.dn |
Analysis
Hierarchy
screws.com.cn is the parent of www.screws.com.cn.
IP Addresses
screws.com.cn resolves to one IP number: 117.50.126.233.
other host names including chengxinnet.com, lfxdl.com, rayxin.com, chinwonbio.com and ndykj.com share IP numbers with screws.com.cn.
Name Servers
screws.com.cn is delegated to two name servers ns19.xincache.com and ns20.xincache.com.
screws.com.cn shares the same name server setup as other domains, for instance psly.org, spph.com.cn, cnliantu.com, wxotech.com and jlwh.cn.
screws.com.cn at least partially shares name servers with other domains, for instance fengdeli.com, satco.com.cn, gdzjjc.gov.cn, vipmouse.com and hoken.cn.
These name servers are commonly used alongside ns11.xincache.com and ns12.xincache.com.
Eight IP numbers for a host:
ns19.xincache.com points to: 2402:4e00:1470:2::e, 2402:4e00:1730::e, 1.12.0.4, 36.155.149.180, 112.80.181.45, 117.89.178.173, 125.94.59.210 and 129.211.176.209.
Seven IP numbers for a host:
ns20.xincache.com points to: 2402:4e00:111:fff::c, 1.12.0.1, 36.155.149.176, 112.80.181.111, 117.89.178.184, 129.211.176.239 and 163.177.5.23.
Mail Servers
Two mail servers handle screws.com.cn: mx-n.global-mail.cn and mx1-n.global-mail.cn.
screws.com.cn shares the same mail server setup as other domains, for instance etagtron.com, ttwarm.com, bookmall.com.cn, optichip.com and yeste.com.cn.
screws.com.cn shares some mail servers with other domains, at least partially, for instance sgzrsw.com, ccistgd.com, hzlede.com, jurminal.com and sturtue.com.
these mail servers are commonly used with the mail servers hwmx-n.global-mail.cn.
Host names with one IP number:
mx-n.global-mail.cn points to 101.36.121.182
mx1-n.global-mail.cn points to 117.50.223.79