ns3.ctdcdn.com - robtex.com

ns3.ctdcdn.com

DNSSECโš ๏ธ Not signed
A180.153.82.100๐Ÿ‡จ๐Ÿ‡ณ SHANGHAITELECOM180.153.82.0/24 SHIDC
A202.55.2.71๐Ÿ‡ญ๐Ÿ‡ฐ CTGNet202.55.2.0/24 China Telecom Global Limited 38/F DAH SING Financial Center 108 Gloucester Road Wan Chai

ctdcdn.com

DNSSECโš ๏ธ Not signed
NSns1.ctdcdn.com โญ
NSns2.ctdcdn.com
NSns3.ctdcdn.com
NSns4.ctdcdn.com
SOAns1.ctdcdn.comweb@ctdcdn.com serial=118773350
๐Ÿ“ˆ Tranco rank: #16,224

NS for

Same first word

Similar names

DNS History

2 records (2 active, 0 former)

A180.153.82.100202.55.2.71
โ—A180.153.82.1002026-02-17 โ†’ 2026-04-13 ยท 2 obs
โ— 2026-02-17 11:46:22
โ— 2026-04-13 02:56:48
โ—A202.55.2.712026-02-17 โ†’ 2026-04-13 ยท 2 obs
โ— 2026-02-17 11:46:22
โ— 2026-04-13 02:56:48

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net...-
ctdcdn.comns1.ctdcdn.com, ns2.ctdcdn.com, ns3.ctdcdn.com, ns4.ctdcdn.com8 records

โœ… Authoritative Response

Server:203.80.139.82

NS records: ns1.ctdcdn.com, ns2.ctdcdn.com, ns3.ctdcdn.com, ns4.ctdcdn.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for ctdcdn.com (unsigned zone)

โฑ๏ธ Timing

Total: 3692ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A2180.153.82.100, 202.55.2.71

๐Ÿ“Œ Glue Records Collected

Total: 8

In-bailiwick: 8 (ns1.ctdcdn.com, ns1.ctdcdn.com, ns2.ctdcdn.com...)

Analysis

Name Server Role

ns3.ctdcdn.com serves as a name server for ctdcdn.com.

ns1.ctdcdn.com, ns2.ctdcdn.com and ns4.ctdcdn.com are commonly used as name servers along with ns3.ctdcdn.com.

IP Addresses

ns3.ctdcdn.com resolves to two IP numbers: 180.153.82.100 and 202.55.2.71.

other host names including ns3.ct.rauqa.cn, ns3.ctxcdn.com, ns1.ctdns.cn, ns3.t.bsgslb.cn and ns3.ctgcdn.com share IP numbers with ns3.ctdcdn.com.