polycomchina.com - dns.ninja

polycomchina.com

DNSSEC⚠️ Not signed
A154.89.182.115🇭🇰 AROSSCLOUD-AS154.89.182.0/24
NSa6.share-dns.com ⭐ ⚠️ Not in parent delegation
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSa.share-dns.com ⚠️ Not in zone NS records
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb.share-dns.net ⚠️ Not in zone NS records
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb6.share-dns.net ⚠️ Not in parent delegation
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
SOAa.share-dns.commaster@share-dns.com serial=1784858417

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1786195644

Subdomains

www.polycomchina.com

Same first word

polycomchina.com.cn
polycomchina.com

Similar names

chinapolycom.com.cn
chinapolycom.com
chinapolycom.net

DNS History

18 records (5 active, 13 former)

200920112013201520172019202120232025NSa.share-dns.coma6.share-dns.comb.share-dns.netb6.share-dns.netdns10.hichina.comdns9.hichina.comns1.julydns.comns2.julydns.comvip1.alidns.comvip2.alidns.comMXmail.polycomchina.commxn.mxhichina.commxw.mxhichina.comA154.89.182.115186.243.77.184223.6.72.11158.246.91.14CNAMEnskhslk.hiidm063fsbi.com
●NSa.share-dns.com2026-08-08 → 2026-08-08 · 2 obs
○ 2026-05-04 21:04:38
● 2026-08-08 13:33:58
●NSa6.share-dns.com2026-08-08 → 2026-08-08 · 2 obs
○ 2026-05-04 21:04:38
● 2026-08-08 13:33:58
●NSb.share-dns.net2026-08-08 → 2026-08-08 · 2 obs
○ 2026-05-04 21:04:38
● 2026-08-08 13:33:58
●NSb6.share-dns.net2026-08-08 → 2026-08-08 · 2 obs
○ 2026-05-04 21:04:38
● 2026-08-08 13:33:58
○NSdns10.hichina.com2008-03-16 → 2017-03-18 · 4 obs
● 2008-03-16 09:11:04
● 2017-03-18 08:56:20
○ 2020-01-11 05:11:00
○ 2026-08-08 13:33:58
○NSdns9.hichina.com2008-03-16 → 2017-03-18 · 4 obs
● 2008-03-16 09:11:04
● 2017-03-18 08:56:20
○ 2020-01-11 05:11:00
○ 2026-08-08 13:33:58
○NSns1.julydns.com2026-05-04 → 2026-05-04 · 3 obs
○ 2020-01-11 05:11:00
● 2026-05-04 21:04:38
○ 2026-08-08 13:33:58
○NSns2.julydns.com2026-05-04 → 2026-05-04 · 3 obs
○ 2020-01-11 05:11:00
● 2026-05-04 21:04:38
○ 2026-08-08 13:33:58
○NSvip1.alidns.com2020-01-11 → 2020-01-11 · 4 obs
○ 2017-03-18 08:56:20
● 2020-01-11 05:11:00
○ 2026-05-04 21:04:38
○ 2026-08-08 13:33:58
○NSvip2.alidns.com2020-01-11 → 2020-01-11 · 4 obs
○ 2017-03-18 08:56:20
● 2020-01-11 05:11:00
○ 2026-05-04 21:04:38
○ 2026-08-08 13:33:58
○MXmail.polycomchina.com2008-03-16 → 2008-03-16 · 3 obs
● 2008-03-16 09:11:04
○ 2015-06-03 08:40:40
○ 2026-08-08 13:33:58
○MXmxn.mxhichina.com2015-06-03 → 2020-01-11 · 5 obs
○ 2008-03-16 09:11:04
● 2015-06-03 08:40:40
● 2020-01-11 05:11:00
○ 2026-05-04 21:04:38
○ 2026-08-08 13:33:58
○MXmxw.mxhichina.com2015-06-03 → 2020-01-11 · 5 obs
○ 2008-03-16 09:11:04
● 2015-06-03 08:40:40
● 2020-01-11 05:11:00
○ 2026-05-04 21:04:38
○ 2026-08-08 13:33:58
●A154.89.182.1152026-08-08 → 2026-08-08 · 2 obs
○ 2026-06-28 19:13:42
● 2026-08-08 13:33:58
○A186.243.77.1842026-06-28 → 2026-06-28 · 3 obs
○ 2026-05-04 21:04:38
● 2026-06-28 19:13:42
○ 2026-08-08 13:33:58
○A223.6.72.1112015-06-03 → 2020-01-11 · 5 obs
○ 2008-03-16 09:11:04
● 2015-06-03 08:40:40
● 2020-01-11 05:11:00
○ 2026-05-04 21:04:38
○ 2026-08-08 13:33:58
○A58.246.91.142008-03-16 → 2008-03-16 · 3 obs
● 2008-03-16 09:11:04
○ 2015-06-03 08:40:40
○ 2026-08-08 13:33:58
○CNAMEnskhslk.hiidm063fsbi.com2026-05-04 → 2026-05-04 · 3 obs
● 2026-05-04 21:04:38
○ 2026-06-28 19:13:42
○ 2026-08-08 13:33:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net...-
polycomchina.comb6.share-dns.net, a6.share-dns.com1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: b6.share-dns.net, a6.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for polycomchina.com (unsigned zone)

⏱️ Timing

Total: 328ms | Queries: -

📄 Records

TypeCountSample Data
A1154.89.182.115
NS2a.share-dns.com, b.share-dns.net
SOA1a.share-dns.com master.share-dns.com

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a6.share-dns.com)

Analysis

Hierarchy

The domain www.polycomchina.com falls under the parent polycomchina.com.

IP Addresses

polycomchina.com directs to one IP number, which is 154.89.182.115.

Other hosts including stzxyy.cn, momentuo.com and ns-yxxv.bybanking.com share IP addresses with polycomchina.com.

Name Servers

The domain polycomchina.com is delegated to these four name servers: a6.share-dns.com, a.share-dns.com, b6.share-dns.net and b.share-dns.net.

At least some of polycomchina.com's name servers are shared with other domains, for example i2227.com, tjkrupka.com, telegramay.com and two more.

These name servers tend to co-occur with a8.share-dns.com, b8.share-dns.net, a11.share-dns.com and 7 other name servers in the same DNS delegations.

Each of a6.share-dns.com, a.share-dns.com, b6.share-dns.net and b.share-dns.net has a single IP address — a6.share-dns.com and a.share-dns.com direct to 172.64.53.25, and b6.share-dns.net and b.share-dns.net direct to 172.64.52.239.

The host names a6.share-dns.com and a.share-dns.com both resolve to 172.64.53.25 IP addresses.

The host names b6.share-dns.net and b.share-dns.net both resolve to 172.64.52.239 IP addresses.