polycomcn.com - robtex.com
polycomcn.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.199.24.104🇭🇰 DXTL-145.199.24.0/21 Proxy-registered route object | ||||||
| NS | ns1.julydns.com ⭐ | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| PTR | ip-47-97-51-45.defastlink.net | ||||||
| NS | ns2.julydns.com | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-162-159-48-223.defastlink.net | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1761370349 | ||||||
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=1771291435 | ||||||
Same first word
polycomcn.com |
DNS History
12 records (3 active, 9 former)
○NSdns10.hichina.com2016-09-25 → 2017-04-06 · 5 obs
● 2016-09-25 01:59:12
● 2017-04-06 20:21:06
○ 2026-03-22 10:29:34
○ 2026-03-22 10:29:36
○NSdns3.cnsun.net2015-06-04 → 2015-06-04 · 3 obs
○ 2015-10-22 13:11:04
○ 2026-03-22 10:29:36
○NSdns4.cnsun.net2015-06-04 → 2015-06-04 · 3 obs
○ 2015-10-22 13:11:04
○ 2026-03-22 10:29:36
○NSdns5.cnsun.net2015-06-04 → 2015-06-04 · 3 obs
○ 2015-10-22 13:11:04
○ 2026-03-22 10:29:36
○NSdns9.hichina.com2016-09-25 → 2017-04-06 · 5 obs
● 2016-09-25 01:59:12
● 2017-04-06 20:21:06
○ 2026-03-22 10:29:34
○ 2026-03-22 10:29:36
●NSns1.julydns.com2026-03-22 → 2026-03-22 · 3 obs
● 2026-03-22 10:29:34
● 2026-03-22 10:29:36
●NSns2.julydns.com2026-03-22 → 2026-03-22 · 3 obs
● 2026-03-22 10:29:34
● 2026-03-22 10:29:36
○MXmail.polycomcn.com2015-06-04 → 2015-06-04 · 3 obs
○ 2015-10-22 13:11:04
○ 2026-03-22 10:29:36
○MXmxn.mxhichina.com2016-09-25 → 2017-04-06 · 5 obs
● 2016-09-25 01:59:12
● 2017-04-06 20:21:06
○ 2026-03-22 10:29:34
○ 2026-03-22 10:29:36
○MXmxw.mxhichina.com2016-09-25 → 2017-04-06 · 5 obs
● 2016-09-25 01:59:12
● 2017-04-06 20:21:06
○ 2026-03-22 10:29:34
○ 2026-03-22 10:29:36
○A42.96.138.2042017-04-06 → 2017-04-06 · 3 obs
○ 2026-03-22 10:29:34
○ 2026-03-22 10:29:36
●A45.199.24.1042026-03-22 → 2026-03-22 · 3 obs
● 2026-03-22 10:29:34
● 2026-03-22 10:29:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net... | - |
| polycomcn.com | ns1.julydns.com, ns2.julydns.com | 2 records |
✅ Authoritative Response
Server: 47.97.51.45
NS records: ns1.julydns.com, ns2.julydns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for polycomcn.com (unsigned zone)
⏱️ Timing
Total: 3918ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.199.24.104 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.julydns.com, ns2.julydns.com)
Analysis
IP Addresses
polycomcn.com points to a single IP: 45.199.24.104.
Other host names, for instance nike366.com, share IP numbers with polycomcn.com.
Name Servers
polycomcn.com's delegation is to two name servers ns1.julydns.com and ns2.julydns.com.
polycomcn.com shares the same name server configuration as other domains, such as jihuotong.com, hqproduct.com, mwepr.com, conwaybjj.com and 812228.cn.
polycomcn.com at least partially shares its name servers with other domains, for instance vpvkpt.cn, tj-hl.com.cn, weimeijuzi8.com, tiql.cn and inqila.com.cn.
These name servers are commonly used alongside ns1.judns.com and ns2.judns.com.
Host names with a single IP:
ns1.julydns.com resolves to 47.97.51.45.
ns2.julydns.com resolves to 162.159.48.223.