polymer-world.cn - robtex.com
polymer-world.cn
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034785816 | ||||||
Same first word
polymer-world.cn |
polymer-world.com |
DNS History
7 records (5 active, 2 former)
●NSns17.xincache.com2015-06-24 → 2026-05-13 · 2 obs
● 2026-05-13 05:49:12
●NSns18.xincache.com2015-06-24 → 2026-05-13 · 2 obs
● 2026-05-13 05:49:12
●MXmx.c1.icoremail.net2026-04-20 → 2026-05-13 · 3 obs
● 2026-04-20 09:17:34
● 2026-05-13 05:49:12
●MXmx.corpease.net2015-06-24 → 2026-05-13 · 2 obs
● 2026-05-13 05:49:12
○A119.10.36.1822015-11-07 → 2016-11-29 · 5 obs
● 2015-11-07 11:40:18
● 2016-11-29 12:20:02
○ 2017-06-07 17:21:06
○ 2026-05-13 05:49:12
●A120.133.3.2512017-06-07 → 2026-05-13 · 3 obs
● 2017-06-07 17:21:06
● 2026-05-13 05:49:12
○A59.188.80.442015-06-24 → 2015-06-24 · 3 obs
○ 2015-11-07 11:40:18
○ 2026-05-13 05:49:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| polymer-world.cn | ns17.xincache.com, ns18.xincache.com | - |
✅ Authoritative Response
Server:129.211.176.239
NS records: ns17.xincache.com, ns18.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for polymer-world.cn (unsigned zone)
⏱️ Timing
Total: 4623ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 120.133.3.251 |
| NS | 2 | ns18.xincache.com, ns17.xincache.com |
| MX | 2 | mx.c1.icoremail.net (pri: 5), mx.corpease.net (pri: 10) |
| TXT | 1 | v=spf1 include:spf.icoremail.net -all |
| SOA | 1 | ns17.xincache.com enterprise1dnsadmin.dn |
Analysis
IP Addresses
polymer-world.cn points to a single IP address: 120.133.3.251.
Other host names such as senxin.com, tianliren.com, www.xinyiart.com, cnhuabao.com and szhfzt.com share IPs with polymer-world.cn.
Name Servers
Two name servers ns17.xincache.com and ns18.xincache.com handle the delegation for polymer-world.cn.
polymer-world.cn shares the same name server setup as other domains, for example 0536baidu.com, sunhear.com, mtdl.cn, wcsbp.com and wdsfoods.com.
polymer-world.cn at least partially shares name servers with other domains, for example bdxy.com.cn, cjwjjjg.com, cqlmsoft.com, szknyy.com and ycxixia.gov.cn.
These name servers are often used together with ns11.xincache.com and ns12.xincache.com.
Host names with eight IP numbers:
ns17.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.
Host names with seven IP numbers:
ns18.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 polymer-world.cn: mx.corpease.net and mx.c1.icoremail.net.
polymer-world.cn shares the same mail server setup as other domains, including xinyitong.net, pafassion.com, fxfilter.com, merrybay.com and interfax.cn.
polymer-world.cn shares at least partially some mail servers with other domains, for instance centermetal.com, brothertool.com, gentechfeed.com, harrycoverasia.com and steeltubemill.com.
these mail servers are often used together with mx2.c1.icoremail.net, mx3.c1.icoremail.net and mx2.corpease.net.
Host names with four IP numbers:
mx.c1.icoremail.net points to: 89.168.97.82, 128.1.132.100, 139.162.158.182 and 165.154.163.126.
Host names with three IP numbers:
mx.corpease.net points to: 59.111.193.101, 59.111.193.102 and 59.111.193.103.