ctfh.com - robtex.com
ctfh.com
| CNAME | show.ddd.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 64.32.27.145🇺🇸 SHARKTECH-164.32.27.0/24 CMI (Customer Route) | ||||||
| PTR | mta16.realtimecelli.com | ||||||
| A | 103.238.226.248🇭🇰 XNNET103.238.226.0/24 Hongkong Wen Jing Network Limited FLAT/RM A30, 9/F SILVERCORP INTERNATIONAL TOWER, 707-713. NATHAN ROAD, MONGKOK, KOWLOON, HONG KONG | ||||||
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.netnstld@verisign-grs.com serial=1784164662 | ||||||
Same first word
Similar names
DNS History
17 records (10 active, 7 former)
○NSdns1.name-services.com2015-07-21 → 2017-04-05 · 4 obs
● 2015-07-21 01:01:18
● 2017-04-05 08:21:06
○ 2026-07-01 22:36:32
○ 2026-07-16 01:23:54
● 2017-04-05 08:21:06
○ 2026-07-01 22:36:32
○ 2026-07-16 01:23:54
○NSdns2.name-services.com2015-07-21 → 2017-04-05 · 4 obs
● 2015-07-21 01:01:18
● 2017-04-05 08:21:06
○ 2026-07-01 22:36:32
○ 2026-07-16 01:23:54
● 2017-04-05 08:21:06
○ 2026-07-01 22:36:32
○ 2026-07-16 01:23:54
○NSdns3.name-services.com2015-07-21 → 2017-04-05 · 4 obs
● 2015-07-21 01:01:18
● 2017-04-05 08:21:06
○ 2026-07-01 22:36:32
○ 2026-07-16 01:23:54
● 2017-04-05 08:21:06
○ 2026-07-01 22:36:32
○ 2026-07-16 01:23:54
○NSdns4.name-services.com2015-07-21 → 2017-04-05 · 4 obs
● 2015-07-21 01:01:18
● 2017-04-05 08:21:06
○ 2026-07-01 22:36:32
○ 2026-07-16 01:23:54
● 2017-04-05 08:21:06
○ 2026-07-01 22:36:32
○ 2026-07-16 01:23:54
○NSdns5.name-services.com2015-07-21 → 2017-04-05 · 4 obs
● 2015-07-21 01:01:18
● 2017-04-05 08:21:06
○ 2026-07-01 22:36:32
○ 2026-07-16 01:23:54
● 2017-04-05 08:21:06
○ 2026-07-01 22:36:32
○ 2026-07-16 01:23:54
●NShertz.ddddns.net2026-07-01 → 2026-07-16 · 3 obs
○ 2017-04-05 08:21:06
● 2026-07-01 22:36:32
● 2026-07-16 01:23:54
● 2026-07-01 22:36:32
● 2026-07-16 01:23:54
●NShkd001.ddddns.net2026-07-01 → 2026-07-16 · 3 obs
○ 2017-04-05 08:21:06
● 2026-07-01 22:36:32
● 2026-07-16 01:23:54
● 2026-07-01 22:36:32
● 2026-07-16 01:23:54
●NShkd002.ddddns.net2026-07-01 → 2026-07-16 · 3 obs
○ 2017-04-05 08:21:06
● 2026-07-01 22:36:32
● 2026-07-16 01:23:54
● 2026-07-01 22:36:32
● 2026-07-16 01:23:54
●NSszd001.ddddns.net2026-07-01 → 2026-07-16 · 3 obs
○ 2017-04-05 08:21:06
● 2026-07-01 22:36:32
● 2026-07-16 01:23:54
● 2026-07-01 22:36:32
● 2026-07-16 01:23:54
●NSszd002.ddddns.net2026-07-01 → 2026-07-16 · 3 obs
○ 2017-04-05 08:21:06
● 2026-07-01 22:36:32
● 2026-07-16 01:23:54
● 2026-07-01 22:36:32
● 2026-07-16 01:23:54
●NSvince.ddddns.net2026-07-01 → 2026-07-16 · 3 obs
○ 2017-04-05 08:21:06
● 2026-07-01 22:36:32
● 2026-07-16 01:23:54
● 2026-07-01 22:36:32
● 2026-07-16 01:23:54
●A103.238.226.2482026-07-01 → 2026-07-16 · 3 obs
○ 2017-04-05 08:21:06
● 2026-07-01 22:36:32
● 2026-07-16 01:23:54
● 2026-07-01 22:36:32
● 2026-07-16 01:23:54
●A38.207.133.242026-07-01 → 2026-07-16 · 3 obs
○ 2017-04-05 08:21:06
● 2026-07-01 22:36:32
● 2026-07-16 01:23:54
● 2026-07-01 22:36:32
● 2026-07-16 01:23:54
●A64.32.27.1452026-07-01 → 2026-07-16 · 3 obs
○ 2017-04-05 08:21:06
● 2026-07-01 22:36:32
● 2026-07-16 01:23:54
● 2026-07-01 22:36:32
● 2026-07-16 01:23:54
○A69.64.147.2432017-04-05 → 2017-04-05 · 4 obs
○ 2016-05-11 04:08:00
● 2017-04-05 08:21:06
○ 2026-07-01 22:36:32
○ 2026-07-16 01:23:54
● 2017-04-05 08:21:06
○ 2026-07-01 22:36:32
○ 2026-07-16 01:23:54
○A69.64.147.2492015-07-21 → 2016-05-11 · 4 obs
● 2015-07-21 01:01:18
● 2016-05-11 04:08:00
○ 2017-04-05 08:21:06
○ 2026-07-16 01:23:54
● 2016-05-11 04:08:00
○ 2017-04-05 08:21:06
○ 2026-07-16 01:23:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net... | - |
| ctfh.com | vince.ddddns.net, hertz.ddddns.net | - |
✅ Authoritative Response
Server:103.238.226.248
NS records: vince.ddddns.net, hertz.ddddns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctfh.com (unsigned zone)
⏱️ Timing
Total: 955ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 64.32.27.145, 103.238.226.248... |
| NS | 4 | hkd001.ddddns.net, hkd002.ddddns.net... |
| CNAME | 1 | show.ddd.com |
Analysis
IP Addresses
ctfh.com directs to two IP numbers, 64.32.27.145 and 103.238.226.248
Additional host names — glxj.com, ns2.vm.com, nmkq.com and two others — share IP numbers with ctfh.com.