ctbdata.com - robtex.com
ctbdata.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.18.16.69Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.18.17.69Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | emely.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26d1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | emely.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2d1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | emely.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22d1🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | emely.ns.cloudflare.com | ||||||
| A | 108.162.194.209🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | emely.ns.cloudflare.com | ||||||
| A | 162.159.38.209Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | emely.ns.cloudflare.com | ||||||
| A | 172.64.34.209🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | emely.ns.cloudflare.com | ||||||
| NS | tate.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2cbf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tate.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3bf🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | tate.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23bf🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | tate.ns.cloudflare.com | ||||||
| A | 108.162.195.191🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tate.ns.cloudflare.com | ||||||
| A | 162.159.44.191Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tate.ns.cloudflare.com | ||||||
| A | 172.64.35.191🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tate.ns.cloudflare.com | ||||||
| HTTPS | HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.18.16.69, 104.18.17.69 | ||||||
| SOA | emely.ns.cloudflare.comdns@cloudflare.com serial=2397550215 | ||||||
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=1771291435 | ||||||
Similar names
DNS History
7 records (4 active, 3 former)
●NSemely.ns.cloudflare.com2026-03-14 → 2026-03-14 · 3 obs
● 2026-03-14 14:40:16
● 2026-03-14 14:40:18
○NSns1.cdnetdns.net2016-12-21 → 2018-01-12 · 4 obs
● 2018-01-12 22:50:14
○ 2026-03-14 14:40:16
○ 2026-03-14 14:40:18
○NSns2.cdnetdns.net2016-12-21 → 2018-01-12 · 4 obs
● 2018-01-12 22:50:14
○ 2026-03-14 14:40:16
○ 2026-03-14 14:40:18
●NState.ns.cloudflare.com2026-03-14 → 2026-03-14 · 3 obs
● 2026-03-14 14:40:16
● 2026-03-14 14:40:18
●A104.18.16.692026-03-14 → 2026-03-14 · 3 obs
● 2026-03-14 14:40:16
● 2026-03-14 14:40:18
●A104.18.17.692026-03-14 → 2026-03-14 · 3 obs
● 2026-03-14 14:40:16
● 2026-03-14 14:40:18
○A211.78.161.1522018-01-12 → 2018-01-12 · 3 obs
○ 2026-03-14 14:40:16
○ 2026-03-14 14:40:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net... | - |
| ctbdata.com | emely.ns.cloudflare.com, tate.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server: 108.162.195.191
NS records: emely.ns.cloudflare.com, tate.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctbdata.com (unsigned zone)
⏱️ Timing
Total: 240ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.18.17.69, 104.18.16.69 |
| NS | 2 | emely.ns.cloudflare.com, tate.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2"] |
| SOA | 1 | emely.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (emely.ns.cloudflare.com, emely.ns.cloudflare.com, emely.ns.cloudflare.com...)
Analysis
IP Addresses
ctbdata.com resolves to two IP numbers: 104.18.16.69 and 104.18.17.69.
Other host names, for instance ff58eb654bae.jameshardie.lv, villaume.com, www.qualified-dev.com, anchortitleco.com and solentpratt.com share IP numbers with ctbdata.com.
Name Servers
Two name servers emely.ns.cloudflare.com and tate.ns.cloudflare.com handle delegation for ctbdata.com.
ctbdata.com uses the same name server setup as other domains, for example sabinsubedi.com, artfasad.com, southsideglasgow.com, dse258.com and freedmind.com.
ctbdata.com partially shares name servers with other domains; examples include citieswithnature.org, balitower.co.id, razoreye.com.au, keyholidays.com and consolepulse247.com.
These name servers are often used with the name servers susan.ns.cloudflare.com and johnathan.ns.cloudflare.com.
Host names with six IP numbers: emely.ns.cloudflare.com points to: 2606:4700:50::a29f:26d1, 2803:f800:50::6ca2:c2d1, 2a06:98c1:50::ac40:22d1, 108.162.194.209, 162.159.38.209 and 172.64.34.209; tate.ns.cloudflare.com points to: 2606:4700:58::a29f:2cbf, 2803:f800:50::6ca2:c3bf, 2a06:98c1:50::ac40:23bf, 108.162.195.191, 162.159.44.191 and 172.64.35.191.