web.cdn2.ctdisk.com - robtex.com
web.cdn2.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 | ||||||
cdn2.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
5 records (1 active, 4 former)
โA203.88.164.2142015-07-16 โ 2015-07-16 ยท 3 obs
โ 2015-07-16 08:03:02
โ 2017-05-23 06:19:20
โ 2026-04-29 06:27:32
โ 2017-05-23 06:19:20
โ 2026-04-29 06:27:32
โA203.88.164.472015-07-16 โ 2015-07-16 ยท 3 obs
โ 2015-07-16 08:03:02
โ 2017-05-23 06:19:20
โ 2026-04-29 06:27:32
โ 2017-05-23 06:19:20
โ 2026-04-29 06:27:32
โCNAMEhk.cdn.ctdisk.com2015-07-16 โ 2015-07-16 ยท 3 obs
โ 2015-07-16 08:03:02
โ 2017-05-23 06:19:20
โ 2026-04-29 06:27:32
โ 2017-05-23 06:19:20
โ 2026-04-29 06:27:32
โCNAMEhome.cdn.ctfile.com2017-05-23 โ 2017-05-23 ยท 4 obs
โ 2015-07-16 08:03:02
โ 2017-05-23 06:19:20
โ 2026-04-29 06:27:28
โ 2026-04-29 06:27:32
โ 2017-05-23 06:19:20
โ 2026-04-29 06:27:28
โ 2026-04-29 06:27:32
โCNAMEweb.cdn.ctfile.com2026-04-29 โ 2026-04-29 ยท 3 obs
โ 2017-05-23 06:19:20
โ 2026-04-29 06:27:28
โ 2026-04-29 06:27:32
โ 2026-04-29 06:27:28
โ 2026-04-29 06:27:32
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net, b.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: 625ms | 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
web.cdn2.ctdisk.com points 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 web.cdn2.ctdisk.com.