tvb.com.cn - robtex.com
tvb.com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.126.48.180🇭🇰 MYTV-HK202.126.48.0/21 MyTV Super Limited 77 Chun Choi Street, Tseung Kwan O Industrial Estate | ||||||
| A | 202.126.48.181🇭🇰 MYTV-HK202.126.48.0/21 MyTV Super Limited 77 Chun Choi Street, Tseung Kwan O Industrial Estate | ||||||
| A | 202.126.48.182🇭🇰 MYTV-HK202.126.48.0/21 MyTV Super Limited 77 Chun Choi Street, Tseung Kwan O Industrial Estate | ||||||
| NS | dns3.hk1.tvb.com ⭐ | ||||||
| A | 202.126.48.23🇭🇰 MYTV-HK202.126.48.0/21 MyTV Super Limited 77 Chun Choi Street, Tseung Kwan O Industrial Estate | ||||||
| NS | dns1.hk3.tvb.com | ||||||
| A | 202.126.57.23🇭🇰 MYTV-HK202.126.56.0/21 MyTV Super Limited 4/F & 5/F Production Building, Shaw Studios, 201 Wan Po Road, Tseung Kwan O, | ||||||
| PTR | dns1.hk3.tvb.com | ||||||
| NS | dns2.hk3.tvb.com | ||||||
| A | 202.126.57.24🇭🇰 MYTV-HK202.126.56.0/21 MyTV Super Limited 4/F & 5/F Production Building, Shaw Studios, 201 Wan Po Road, Tseung Kwan O, | ||||||
| PTR | dns2.hk3.tvb.com | ||||||
| NS | dns4.hk1.tvb.com | ||||||
| A | 202.126.48.24🇭🇰 MYTV-HK202.126.48.0/21 MyTV Super Limited 77 Chun Choi Street, Tseung Kwan O Industrial Estate | ||||||
| MX | tvb-com-cn.mail.protection.outlook.com ⭐ | ||||||
| A | 2a01:111:f403:cc09::🇸🇬 Microsoft2a01:111:f000::/36 | ||||||
| PTR | mail-sg2pr03cu00500.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:cc1a::8🇯🇵 Microsoft2a01:111:f000::/36 | ||||||
| PTR | mail-tydpr03cu00100.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:cc1f::4🇯🇵 Microsoft2a01:111:f000::/36 | ||||||
| PTR | mail-os8pr02cu00104.inbound.protection.outlook.com | ||||||
| A | 52.101.124.117🇯🇵 Microsoft52.96.0.0/12 MICROSOFT | ||||||
| PTR | mail-tydpr03cu00105.inbound.protection.outlook.com | ||||||
| A | 52.101.137.0🇸🇬 Microsoft52.96.0.0/12 MICROSOFT | ||||||
| PTR | mail-sg2pr03cu00500.inbound.protection.outlook.com | ||||||
| A | 52.101.157.80🇺🇸 Microsoft52.96.0.0/12 MICROSOFT | ||||||
| PTR | mail-os8pr02cu00100.inbound.protection.outlook.com | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com -all | ||||||
| TXT | knowbe4-site-verification=6c2eea2f662859ecd99d97da85ff58c8 | ||||||
| TXT | MS=ms78774365 | ||||||
| TXT | kiro-site-verification=ac168479-63e3-42fc-91bc-8f1f39496308 | ||||||
| TXT | atlassian-domain-verification=LEv4JrpSAzO1ssUld6DNSI6taXyM0owMAeFGE9zKoevBDqF... | ||||||
| SOA | dns3.hk1.tvb.comhostmaster@tvb.com 2026-03-20 #1 | ||||||
com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2030470798 | ||||||
WOT: NOT_SAFE (20/100)
Same first word
Similar names
DNS History
8 records (8 active, 0 former)
●NSdns1.hk3.tvb.com2015-06-21 → 2026-03-22 · 2 obs
● 2026-03-22 14:24:40
●NSdns2.hk3.tvb.com2015-06-21 → 2026-03-22 · 2 obs
● 2026-03-22 14:24:40
●NSdns3.hk1.tvb.com2015-06-21 → 2026-03-22 · 2 obs
● 2026-03-22 14:24:40
●NSdns4.hk1.tvb.com2015-06-21 → 2026-03-22 · 2 obs
● 2026-03-22 14:24:40
●MXtvb-com-cn.mail.protection.outlook.com2026-02-15 → 2026-03-22 · 2 obs
● 2026-03-22 14:24:40
●A202.126.48.1802015-06-21 → 2026-03-22 · 2 obs
● 2026-03-22 14:24:40
●A202.126.48.1812015-06-21 → 2026-03-22 · 2 obs
● 2026-03-22 14:24:40
●A202.126.48.1822015-06-21 → 2026-03-22 · 2 obs
● 2026-03-22 14:24:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, e.dns.cn, a.dns.cn, b.dns.cn... | - |
| tvb.com.cn | dns1.hk3.tvb.com, dns2.hk3.tvb.com, dns3.hk1.tvb.com, dns4.hk1.tvb.com | - |
✅ Authoritative Response
Server: 202.126.48.24
NS records: dns1.hk3.tvb.com, dns2.hk3.tvb.com, dns3.hk1.tvb.com, dns4.hk1.tvb.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tvb.com.cn (unsigned zone)
⏱️ Timing
Total: 933ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 202.126.48.182, 202.126.48.180... |
| NS | 4 | dns2.hk3.tvb.com, dns1.hk3.tvb.com... |
| MX | 1 | tvb-com-cn.mail.protection.outlook.com ( |
| TXT | 5 | MS=ms78774365, atlassian-domain-verification=LEv4JrpSAz... |
| SOA | 1 | dns3.hk1.tvb.com hostmaster.tvb.com |
Analysis
IP Addresses
Three IP numbers for tvb.com.cn are 202.126.48.180, 202.126.48.181 and 202.126.48.182.
Other host names such as tvbnews.com.hk and tvb.hk share IP numbers with tvb.com.cn.
Name Servers
tvb.com.cn is delegated to four name servers: dns3.hk1.tvb.com, dns4.hk1.tvb.com, dns1.hk3.tvb.com and dns2.hk3.tvb.com.
tvb.com.cn at least partially shares its name servers with other domains, for instance 53.126.202.in-addr.arpa, 51.126.202.in-addr.arpa, 63.126.202.in-addr.arpa, 57.126.202.in-addr.arpa and tvbfinance.com.
These name servers are commonly used with dns3.tvb.com, a1-49.akam.net, a11-64.akam.net, a12-65.akam.net, a18-66.akam.net, a28-67.akam.net and a3-64.akam.net.
Host names with one IP number: dns3.hk1.tvb.com points to 202.126.48.23; dns4.hk1.tvb.com points to 202.126.48.24; dns1.hk3.tvb.com points to 202.126.57.23; dns2.hk3.tvb.com points to 202.126.57.24.
Mail Servers
tvb.com.cn is served by a single mail server, tvb-com-cn.mail.protection.outlook.com.
The host name tvb-com-cn.mail.protection.outlook.com resolves to six IP numbers: 2a01:111:f403:cc09::, 2a01:111:f403:cc1a::8, 2a01:111:f403:cc1f::4, 52.101.124.117, 52.101.137.0 and 52.101.157.80.