polycom.lk - dns.ninja
polycom.lk
| DNSSEC | ⚠️ Not signed | ||||||
| NS | txa01hpiibpe.ams.hp.net ⭐ | ||||||
| A | 15.72.32.149🇺🇸 AS5468015.72.32.0/23 | ||||||
| PTR | txa01hpiibpe.ams.hp.net | ||||||
| NS | ns1.hp.com | ||||||
| A | 15.72.96.180🇺🇸 AS5468015.72.64.0/18 | ||||||
| PTR | ns1.hp.com | ||||||
| NS | ns2.hp.com | ||||||
| A | 15.72.32.180🇺🇸 AS5468015.72.32.0/23 | ||||||
| PTR | ns2.hp.com | ||||||
| NS | ns3.hp.com | ||||||
| A | 15.90.180.180🇺🇸 AS215515.90.180.0/22 To allow routing to other ISPs | ||||||
| PTR | ns3.hp.com | ||||||
| NS | ns4.hp.com | ||||||
| A | 15.90.164.180🇺🇸 AS215415.90.164.0/22 To allow routing to other ISPs | ||||||
| PTR | ns4.hp.com | ||||||
| NS | ns5.hp.com | ||||||
| A | 15.89.160.180🇺🇸 HP-INC15.89.160.0/22 To allow routing to other ISPs | ||||||
| PTR | ns5.hp.com | ||||||
| NS | ns6.hp.com ⚠️ Not in parent delegation | ||||||
| A | 15.89.164.180🇯🇵 HP-INC15.89.164.0/24 To allow routing to other ISPs | ||||||
| PTR | ns6.hp.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | txa01hpiibpe.ams.hp.nethostmaster@hp.com serial=3 | ||||||
lk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns.nic.lk ⭐ | ||||||
| NS | d.nic.lk | ||||||
| NS | h.nic.lk | ||||||
| NS | m.nic.lk | ||||||
| NS | ns1.ac.lk | ||||||
| NS | p.nic.lk | ||||||
| NS | pendragon.cs.purdue.edu | ||||||
| NS | t.nic.lk | ||||||
| NS | z.nic.lk | ||||||
| SOA | ns.nic.lkhostmaster@nic.lk serial=2020470657 | ||||||
Same first word
Similar names
DNS History
10 records (7 active, 3 former)
●NSns1.hp.com2026-03-14 → 2026-08-07 · 3 obs
● 2026-03-14 12:29:42
● 2026-08-07 17:55:46
○NSns1.markmonitor.com2015-08-25 → 2020-11-28 · 4 obs
● 2020-11-28 03:48:22
○ 2026-03-14 12:29:42
○ 2026-08-07 17:55:46
●NSns2.hp.com2026-03-14 → 2026-08-07 · 3 obs
● 2026-03-14 12:29:42
● 2026-08-07 17:55:46
●NSns3.hp.com2026-03-14 → 2026-08-07 · 3 obs
● 2026-03-14 12:29:42
● 2026-08-07 17:55:46
○NSns3.markmonitor.com2015-08-25 → 2020-11-28 · 4 obs
● 2020-11-28 03:48:22
○ 2026-03-14 12:29:42
○ 2026-08-07 17:55:46
●NSns4.hp.com2026-03-14 → 2026-08-07 · 3 obs
● 2026-03-14 12:29:42
● 2026-08-07 17:55:46
●NSns5.hp.com2026-03-14 → 2026-08-07 · 3 obs
● 2026-03-14 12:29:42
● 2026-08-07 17:55:46
●NSns6.hp.com2026-03-14 → 2026-08-07 · 3 obs
● 2026-03-14 12:29:42
● 2026-08-07 17:55:46
●NStxa01hpiibpe.ams.hp.net2026-03-14 → 2026-08-07 · 3 obs
● 2026-03-14 12:29:42
● 2026-08-07 17:55:46
○A140.242.64.312015-08-25 → 2020-11-28 · 4 obs
● 2020-11-28 03:48:22
○ 2026-03-14 12:29:42
○ 2026-08-07 17:55:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| lk | d.nic.lk, h.nic.lk, m.nic.lk, p.nic.lk... | 15 records |
| polycom.lk | ns1.hp.com, ns2.hp.com, ns3.hp.com, ns4.hp.com... | - |
✅ Authoritative Response
Server:15.72.96.180
NS records: ns1.hp.com, ns2.hp.com, ns3.hp.com, ns4.hp.com, ns5.hp.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for polycom.lk (unsigned zone)
⏱️ Timing
Total: 4308ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 6 | ns1.hp.com, ns4.hp.com... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | txa01hpiibpe.ams.hp.net hostmaster.hp.co |
📌 Glue Records Collected
Total: 15
In-bailiwick: 14 (d.nic.lk, d.nic.lk, h.nic.lk...)
Out-of-bailiwick: 1 (pendragon.cs.purdue.edu)
Analysis
Name Servers
polycom.lk delegates authority to 7 name servers: ns1.hp.com, ns2.hp.com, ns3.hp.com plus 4 other.
polycom.lk partially shares its NS delegation with several other domains, including hpsupport.info, hpstore.com.my, xn--eckak4a2cybg3dyf8a7p6a3q.jp and two others.
The name servers ns4.hp.com, ns5.hp.com, ns6.hp.com and txa01hpiibpe.ams.hp.net are often found in use alongside these name servers.
Hosts that resolve to one IP address:
ns1.hp.com has the IP address 15.72.96.180.
ns2.hp.com has the IP address 15.72.32.180.
ns3.hp.com has the IP address 15.90.180.180.
ns4.hp.com has the IP address 15.90.164.180.
ns5.hp.com has the IP address 15.89.160.180.
ns6.hp.com has the IP address 15.89.164.180.
txa01hpiibpe.ams.hp.net has the IP address 15.72.32.149.