polycore.cn - dns.ninja
polycore.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.59.179.119🇺🇸 Amazon13.58.0.0/15 EC2 CMH prefix | ||||||
| PTR | ec2-13-59-179-119.us-east-2.compute.amazonaws.com | ||||||
| NS | ns1.cnolnic.net ⭐ | ||||||
| A | 240c:4082:0:5d80::2🇨🇳 Baidu240c:4082::/32 | ||||||
| A | 106.13.136.254🇨🇳 Baidu106.13.128.0/19 AS38365 | ||||||
| A | 182.61.7.97🇨🇳 Baidu182.61.0.0/19 | ||||||
| NS | ns2.cnolnic.net | ||||||
| A | 240c:4081:8000:1702::3🇨🇳 Baidu240c:4081::/32 | ||||||
| A | 106.12.41.177🇨🇳 Baidu106.12.32.0/19 | ||||||
| A | 180.76.132.69🇨🇳 Baidu180.76.128.0/19 | ||||||
| MX | mxa401.chinaemail.cn ⭐ | ||||||
| A | 43.128.31.66🇭🇰 TENCENT-NET-AP-CN43.128.0.0/18 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES | ||||||
| A | 43.129.30.92🇭🇰 TENCENT-NET-AP-CN43.129.24.0/21 | ||||||
| A | 43.135.96.239🇭🇰 TENCENT-NET-AP-CN43.135.64.0/18 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES | ||||||
| A | 159.138.140.216🇭🇰 HWCSNET159.138.128.0/20 HUAWEI INTERNATIONAL PTE. LTD. 15A Changi Business Park Central 1 Eightrium 03-03/04 | ||||||
| PTR | brhk04.chinaemail.cn | ||||||
| MX | mx401.chinaemail.cn(10) | ||||||
| TXT | v=spf1 include:spf.chinaemail.cn -all | ||||||
| SOA | ns1.cnolnic.netroot@cnolnic.net 2006-11-24 #1 | ||||||
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=2035109436 | ||||||
Same first word
polycore.org |
polycore.ca |
polycore.info |
polycore.nl |
polycore.cn |
polycore.com.au |
polycore.net |
polycore.de |
polycore.in |
polycore.com |
Similar names
cooperly.blogspot.com |
cooperly.net |
ypcooler.com |
cooleypr.com |
ploycore.click |
polycero.com |
cryopole.fr |
yepcolor.com |
plyocore.com |
cooperly.com |
polecryo.fr |
DNS History
6 records (5 active, 1 former)
●NSns1.cnolnic.net2015-06-29 → 2026-07-30 · 2 obs
● 2026-07-30 06:08:32
●NSns2.cnolnic.net2015-06-29 → 2026-07-30 · 2 obs
● 2026-07-30 06:08:32
●MXmx401.chinaemail.cn2015-06-29 → 2026-07-30 · 2 obs
● 2026-07-30 06:08:32
●MXmxa401.chinaemail.cn2015-06-29 → 2026-07-30 · 2 obs
● 2026-07-30 06:08:32
●A13.59.179.1192026-06-19 → 2026-07-30 · 3 obs
● 2026-06-19 11:11:34
● 2026-07-30 06:08:32
○A220.128.78.32015-06-29 → 2017-08-18 · 4 obs
● 2017-08-18 17:27:52
○ 2026-06-19 11:11:34
○ 2026-07-30 06:08:32
🔍 DNS Trace
Analysis
IP Addresses
polycore.cn resolves to just one IP address, 13.59.179.119.
Two other host names, along with dhtextil.com, usatexas129.cname.ldygw.com and ec2-13-59-179-119.us-east-2.compute.amazonaws.com, also share IP numbers with polycore.cn.
Name Servers
Two name servers handle the delegation for polycore.cn: ns1.cnolnic.net and ns2.cnolnic.net.
polycore.cn shares its NS records with other domains, for example chaigang.net, neixun.info, ntzb.cn and two others.
ns1.cnolnic.net and ns2.cnolnic.net each have three IP addresses — ns1.cnolnic.net directs to 106.13.136.254, 182.61.7.97 and 240c:4082:0:5d80::2; ns2.cnolnic.net directs to 106.12.41.177, 180.76.132.69 and 240c:4081:8000:1702::3.
Mail Servers
polycore.cn is served by two mail servers, mx401.chinaemail.cn and mxa401.chinaemail.cn.
Among the domains sharing a mail server setup with polycore.cn are lywheels.com, szyingxun.cn, lqfh.com and two others.
There is at least a partial MX overlap between polycore.cn and other domains, including hebtop.com, wilobj.com, yxtool.com and two others.
Host names that resolve to four IP numbers:
mxa401.chinaemail.cn has four IP addresses: 43.128.31.66, 43.129.30.92, 43.135.96.239 and 159.138.140.216.