polycom.com.cn - dns.ninja

polycom.com.cn

DNSSEC⚠️ Not signed
NStxa01hpiibpe.ams.hp.net ⭐
A15.72.32.149πŸ‡ΊπŸ‡Έ AS5468015.72.32.0/23
PTRtxa01hpiibpe.ams.hp.net
NSns1.hp.com
A15.72.96.180πŸ‡ΊπŸ‡Έ AS5468015.72.64.0/18
PTRns1.hp.com
NSns2.hp.com
A15.72.32.180πŸ‡ΊπŸ‡Έ AS5468015.72.32.0/23
PTRns2.hp.com
NSns3.hp.com
A15.90.180.180πŸ‡ΊπŸ‡Έ AS215515.90.180.0/22 To allow routing to other ISPs
PTRns3.hp.com
NSns4.hp.com
A15.90.164.180πŸ‡ΊπŸ‡Έ AS215415.90.164.0/22 To allow routing to other ISPs
PTRns4.hp.com
NSns5.hp.com
A15.89.160.180πŸ‡ΊπŸ‡Έ HP-INC15.89.160.0/22 To allow routing to other ISPs
PTRns5.hp.com
NSns6.hp.com
A15.89.164.180πŸ‡―πŸ‡΅ HP-INC15.89.164.0/24 To allow routing to other ISPs
PTRns6.hp.com
TXTv=spf1 -all
SOAtxa01hpiibpe.ams.hp.nethostmaster@hp.com serial=8

com.cn

DNSSEC⚠️ Not signed
NSa.dns.cn ⭐ ⚠️ Not in parent delegation
NSb.dns.cn ⚠️ Not in parent delegation
NSc.dns.cn ⚠️ Not in parent delegation
NScns.cernet.net ⚠️ Not in parent delegation
NSd.dns.cn ⚠️ Not in parent delegation
NSe.dns.cn ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2030685735
WOT: NOT_SAFE (20/100)

Same first word

Similar names

DNS History

10 records (7 active, 3 former)

20162017201820192020202120222023202420252026NSns1.hp.comns2.hp.comns3.hp.comns4.hp.comns5.hp.comns6.hp.comtxa01hpiibpe.ams.hp.netdns7.hichina.comdns8.hichina.comA140.242.64.31
β—‹NSdns7.hichina.com2015-08-10 β†’ 2017-04-04 Β· 4 obs
● 2015-08-10 14:28:54
● 2017-04-04 21:58:46
β—‹ 2026-02-16 09:32:54
β—‹ 2026-07-14 20:44:28
β—‹NSdns8.hichina.com2015-08-10 β†’ 2017-04-04 Β· 4 obs
● 2015-08-10 14:28:54
● 2017-04-04 21:58:46
β—‹ 2026-02-16 09:32:54
β—‹ 2026-07-14 20:44:28
●NSns1.hp.com2026-02-16 β†’ 2026-07-14 Β· 3 obs
β—‹ 2017-04-04 21:58:46
● 2026-02-16 09:32:54
● 2026-07-14 20:44:28
●NSns2.hp.com2026-02-16 β†’ 2026-07-14 Β· 3 obs
β—‹ 2017-04-04 21:58:46
● 2026-02-16 09:32:54
● 2026-07-14 20:44:28
●NSns3.hp.com2026-02-16 β†’ 2026-07-14 Β· 3 obs
β—‹ 2017-04-04 21:58:46
● 2026-02-16 09:32:54
● 2026-07-14 20:44:28
●NSns4.hp.com2026-02-16 β†’ 2026-07-14 Β· 3 obs
β—‹ 2017-04-04 21:58:46
● 2026-02-16 09:32:54
● 2026-07-14 20:44:28
●NSns5.hp.com2026-02-16 β†’ 2026-07-14 Β· 3 obs
β—‹ 2017-04-04 21:58:46
● 2026-02-16 09:32:54
● 2026-07-14 20:44:28
●NSns6.hp.com2026-02-16 β†’ 2026-07-14 Β· 3 obs
β—‹ 2017-04-04 21:58:46
● 2026-02-16 09:32:54
● 2026-07-14 20:44:28
●NStxa01hpiibpe.ams.hp.net2026-02-16 β†’ 2026-07-14 Β· 3 obs
β—‹ 2017-04-04 21:58:46
● 2026-02-16 09:32:54
● 2026-07-14 20:44:28
β—‹A140.242.64.312015-08-10 β†’ 2026-02-16 Β· 4 obs
● 2015-08-10 14:28:54
● 2026-02-16 09:32:54
β—‹ 2026-02-26 02:31:56
β—‹ 2026-07-14 20:44:28

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
polycom.com.cnns1.hp.com, ns2.hp.com, ns3.hp.com, ns4.hp.com...-

βœ… Authoritative Response

Server:15.90.164.180

NS records: ns1.hp.com, ns2.hp.com, ns3.hp.com, ns4.hp.com, ns5.hp.com, ns6.hp.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for polycom.com.cn (unsigned zone)

⏱️ Timing

Total: 1746ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS6ns2.hp.com, ns3.hp.com...
TXT1v=spf1 -all
SOA1txa01hpiibpe.ams.hp.net hostmaster.hp.co

Analysis

Name Servers

The DNS delegation for polycom.com.cn covers 7 name servers: ns1.hp.com, ns2.hp.com, ns3.hp.com and 4 more.

The name servers of polycom.com.cn overlap at least partially with those of other domains β€” among them 47.170.192.in-addr.arpa, 62.15.in-addr.arpa, hpmobileprinting.com and two more.

These name servers commonly co-occur with the name servers ns4.hp.com, ns5.hp.com, ns6.hp.com and txa01hpiibpe.ams.hp.net.

Host names pointing to a single IP address:

ns1.hp.com points to the IP address 15.72.96.180.

ns2.hp.com points to the IP address 15.72.32.180.

ns3.hp.com points to the IP address 15.90.180.180.

ns4.hp.com points to the IP address 15.90.164.180.

ns5.hp.com points to the IP address 15.89.160.180.

ns6.hp.com points to the IP address 15.89.164.180.

txa01hpiibpe.ams.hp.net points to the IP address 15.72.32.149.