`telecom150.com`

DNSSEC	⚠️ Not signed
NS	`dns3.pccw.com` ⚠️ Not in zone NS records
		A	202.164.27.100^{🇭🇰 CSL-AS-AP202.164.27.0/24 Proxy-registered route object}
NS	`dns4.pccw.com` ⚠️ Not in zone NS records
		A	203.29.222.100^{🇭🇰 CSL-AS-AP203.29.222.0/24 Proxy-registered route object}
			PTR	`ns3.hkcsl.com`
			PTR	`ns4.hkcsl.com`

`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.net`nstld@verisign-grs.com serial=1774582392

Same first word

telecom150.com

DNS History

2 records (2 active, 0 former)

●NSdns3.pccw.com2026-02-24 → 2026-03-27 · 2 obs

● 2026-02-24 00:40:34
● 2026-03-27 03:43:24

●NSdns4.pccw.com2026-02-24 → 2026-03-27 · 2 obs

● 2026-02-24 00:40:34
● 2026-03-27 03:43:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
telecom150.com	dns3.pccw.com, dns4.pccw.com	2 records

✅ Authoritative Response

Server:202.164.27.100

NS records: dns3.pccw.com, dns4.pccw.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for telecom150.com (unsigned zone)

⏱️ Timing

Total: 4339ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns3.pccw.com, dns4.pccw.com)

Analysis

Name Servers

telecom150.com is delegated to two name servers: dns3.pccw.com and dns4.pccw.com.

telecom150.com shares the same name server setup as pccwone.hk, onecommunications.cn, pccw.us, managedservice.pccw.com and pccw.cz.

telecom150.com at least partially shares name servers with other domains, for instance ppshk.info, pps.hk, ppshk.biz, pccwone.com and pccwsolutions.com.

These name servers are commonly used with dns1.pccw.com and dns2.pccw.com.

Host names with a single IP:

dns3.pccw.com points to 202.164.27.100.

dns4.pccw.com points to 203.29.222.100.

telecom150.com - robtex.com

telecom150.com

com