hk.cdn.ctdisk.com - robtex.com
hk.cdn.ctdisk.com
| CNAME | web.cdn.ctfile.com | ||||||
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 54.248.138.103๐ฏ๐ต Amazon54.248.128.0/17 EC2 NRT prefix | ||||||
| PTR | ec2-54-248-138-103.ap-northeast-1.compute.amazonaws.com | ||||||
| A | 54.248.203.180๐ฏ๐ต Amazon54.248.128.0/17 EC2 NRT prefix | ||||||
cdn.ctdisk.com
| CNAME | web.cdn.ctfile.com | ||||||
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 54.248.138.103๐ฏ๐ต Amazon54.248.128.0/17 EC2 NRT prefix | ||||||
| A | 54.248.203.180๐ฏ๐ต Amazon54.248.128.0/17 EC2 NRT prefix | ||||||
WOT: SAFE (77/100)
Same first word
Similar names
DNS History
4 records (1 active, 3 former)
โA124.248.228.2462015-04-04 โ 2015-04-04 ยท 3 obs
โ 2015-04-04 04:06:54
โ 2015-11-22 13:59:26
โ 2026-04-28 04:17:54
โ 2015-11-22 13:59:26
โ 2026-04-28 04:17:54
โA47.90.18.532016-07-20 โ 2016-07-20 ยท 3 obs
โ 2016-01-17 11:49:52
โ 2016-07-20 13:46:24
โ 2026-04-28 04:17:54
โ 2016-07-20 13:46:24
โ 2026-04-28 04:17:54
โA49.213.12.942015-11-22 โ 2016-01-17 ยท 5 obs
โ 2015-04-04 04:06:54
โ 2015-11-22 13:59:26
โ 2016-01-17 11:49:52
โ 2016-07-20 13:46:24
โ 2026-04-28 04:17:54
โ 2015-11-22 13:59:26
โ 2016-01-17 11:49:52
โ 2016-07-20 13:46:24
โ 2026-04-28 04:17:54
โCNAMEweb.cdn.ctfile.com2026-04-28 โ 2026-04-28 ยท 1 obs
โ 2026-04-28 04:17:54
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net... | - |
| ctdisk.com | dns3.hichina.com, dns4.hichina.com | 18 records |
โ Authoritative Response
Server:120.76.107.44
NS records: dns3.hichina.com, dns4.hichina.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for ctdisk.com (unsigned zone)
โฑ๏ธ Timing
Total: 566ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | web.cdn.ctfile.com |
๐ Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns3.hichina.com, dns3.hichina.com, dns3.hichina.com...)
Analysis
IP Addresses
hk.cdn.ctdisk.com resolves to two IP numbers: 54.248.138.103 and 54.248.203.180.
Other host names, for instance ec2-54-248-203-180.ap-northeast-1.compute.amazonaws.com, web.cdn.ctfile.com, directlink.gbcache.ctfile.net, hk2.cdn.web.ctfile.net and ec2-54-248-138-103.ap-northeast-1.compute.amazonaws.com share IP numbers with hk.cdn.ctdisk.com.