ctkreading.net - robtex.com
ctkreading.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::ac43:8b40🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:3ecf🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.62.207Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.139.64🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | ivan.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b78🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ivan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c178🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ivan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2178🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ivan.ns.cloudflare.com | ||||||
| A | 108.162.193.120🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ivan.ns.cloudflare.com | ||||||
| A | 172.64.33.120🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ivan.ns.cloudflare.com | ||||||
| A | 173.245.59.120🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ivan.ns.cloudflare.com | ||||||
| NS | liv.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3abc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | liv.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0bc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | liv.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20bc🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | liv.ns.cloudflare.com | ||||||
| A | 108.162.192.188🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | liv.ns.cloudflare.com | ||||||
| A | 172.64.32.188🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | liv.ns.cloudflare.com | ||||||
| A | 173.245.58.188🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | liv.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.62.207, 172.67.139.64 | ||||||
| IPv6 | 2606:4700:3034::ac43:8b40, 2606:4700:3036::6815:3ecf | ||||||
| SOA | ivan.ns.cloudflare.comdns@cloudflare.com serial=2395874637 | ||||||
net
| 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=1771291465 | ||||||
Same first word
ctkreading.net |
Similar names
DNS History
10 records (6 active, 4 former)
●NSivan.ns.cloudflare.com2026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 15:29:46
●NSliv.ns.cloudflare.com2026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 15:29:46
○NSns1.rapidswitch.com2017-01-04 → 2017-01-04 · 2 obs
○ 2026-03-09 15:29:46
○NSns2.rapidswitch.com2017-01-04 → 2018-01-08 · 3 obs
● 2018-01-08 03:07:10
○ 2026-03-09 15:29:46
○NSns3.rapidswitch.com2017-01-04 → 2017-01-04 · 2 obs
○ 2026-03-09 15:29:46
●A104.21.62.2072026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 15:29:46
○A109.169.64.1572017-01-04 → 2018-01-08 · 3 obs
● 2018-01-08 03:07:10
○ 2026-03-09 15:29:46
●A172.67.139.642026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 15:29:46
●A2606:4700:3034::ac43:8b402026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 15:29:46
●A2606:4700:3036::6815:3ecf2026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 15:29:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ctkreading.net | ivan.ns.cloudflare.com, liv.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 173.245.58.188
NS records: ivan.ns.cloudflare.com, liv.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctkreading.net (unsigned zone)
⏱️ Timing
Total: 608ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.139.64, 104.21.62.207 |
| AAAA | 2 | 2606:4700:3034::ac43:8b40, 2606:4700:3036::6815:3ecf |
| NS | 2 | ivan.ns.cloudflare.com, liv.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ivan.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
ctkreading.net maps to four IP numbers: 2606:4700:3034::ac43:8b40, 2606:4700:3036::6815:3ecf, 104.21.62.207 and 172.67.139.64.
Other host names such as kerriegarside.com.au, homeremedycentral.com, mail.cofash.com, kolatrip.ru and www.gltep.com share IPs with ctkreading.net.
Name Servers
Two name servers ivan.ns.cloudflare.com and liv.ns.cloudflare.com handle the delegation for ctkreading.net.
ctkreading.net shares the same name server setup as other domains, for example sacredheartchorley.net, alpanet.co, velosite.ru, marupiaramuroalto.com and marulhos.net.
ctkreading.net at least partially shares name servers with other domains, for example 40048.com, clendanielplumbingheating.com, tyroremotes.nl, smartuser.io and saddletech.ca.
These name servers are often used together with rachel.ns.cloudflare.com and eloise.ns.cloudflare.com.
Host names with six IP numbers:
ivan.ns.cloudflare.com points to 2606:4700:58::adf5:3b78, 2803:f800:50::6ca2:c178, 2a06:98c1:50::ac40:2178, 108.162.193.120, 172.64.33.120 and 173.245.59.120.
liv.ns.cloudflare.com points to 2606:4700:50::adf5:3abc, 2803:f800:50::6ca2:c0bc, 2a06:98c1:50::ac40:20bc, 108.162.192.188, 172.64.32.188 and 173.245.58.188.