ktcnet.sbs - robtex.com
ktcnet.sbs
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:2328🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3031::ac43:d52d🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.35.40Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.213.45🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | lamar.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c8e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lamar.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c38e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | lamar.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:238e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | lamar.ns.cloudflare.com | ||||||
| A | 108.162.195.142🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lamar.ns.cloudflare.com | ||||||
| A | 162.159.44.142Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lamar.ns.cloudflare.com | ||||||
| A | 172.64.35.142🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lamar.ns.cloudflare.com | ||||||
| NS | lauryn.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2616🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lauryn.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c216🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | lauryn.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2216🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | lauryn.ns.cloudflare.com | ||||||
| A | 108.162.194.22🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lauryn.ns.cloudflare.com | ||||||
| A | 162.159.38.22Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lauryn.ns.cloudflare.com | ||||||
| A | 172.64.34.22🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lauryn.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.35.40, 172.67.213.45 | ||||||
| IPv6 | 2606:4700:3031::6815:2328, 2606:4700:3031::ac43:d52d | ||||||
| SOA | lamar.ns.cloudflare.comdns@cloudflare.com serial=2399435294 | ||||||
sbs
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.nic.sbs | ||||||
| NS | b.nic.sbs | ||||||
| NS | c.nic.sbs | ||||||
| NS | d.nic.sbs | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1774577850 | ||||||
Same first word
ktcnet.sbs |
Similar names
ctknet.ne.jp |
tkcnet.com |
tcknet.ch |
ctknet.com |
ctknet.de |
tkcent.com |
knectt.com |
ctkent.com |
tnctek.com |
kentct.org |
tcknet.com |
tkcnet.jp |
tkcnet.ne.jp |
ctknet.co.kr |
ntctek.com |
kentct.com |
DNS History
7 records (6 active, 1 former)
●NSlamar.ns.cloudflare.com2026-03-03 → 2026-03-27 · 2 obs
● 2026-03-27 02:47:18
●NSlauryn.ns.cloudflare.com2026-03-03 → 2026-03-27 · 2 obs
● 2026-03-27 02:47:18
●A104.21.35.402026-03-13 → 2026-03-27 · 3 obs
● 2026-03-13 09:42:38
● 2026-03-27 02:47:18
○A172.64.80.12026-03-03 → 2026-03-03 · 3 obs
○ 2026-03-13 09:42:38
○ 2026-03-27 02:47:18
●A172.67.213.452026-03-13 → 2026-03-27 · 3 obs
● 2026-03-13 09:42:38
● 2026-03-27 02:47:18
●A2606:4700:3031::6815:23282026-03-03 → 2026-03-27 · 2 obs
● 2026-03-27 02:47:18
●A2606:4700:3031::ac43:d52d2026-03-03 → 2026-03-27 · 2 obs
● 2026-03-27 02:47:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sbs | d.nic.sbs, b.nic.sbs, c.nic.sbs, a.nic.sbs | - |
| ktcnet.sbs | lamar.ns.cloudflare.com, lauryn.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.38.22
NS records: lamar.ns.cloudflare.com, lauryn.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ktcnet.sbs (unsigned zone)
⏱️ Timing
Total: 388ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.35.40, 172.67.213.45 |
| AAAA | 2 | 2606:4700:3031::6815:2328, 2606:4700:3031::ac43:d52d |
| NS | 2 | lamar.ns.cloudflare.com, lauryn.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | lamar.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
ktcnet.sbs resolves to four IP numbers: 2606:4700:3031::6815:2328, 2606:4700:3031::ac43:d52d, 104.21.35.40 and 172.67.213.45.
Other host names such as www.smitmode.nl, www.redcloudschool.org, mx.redcloudschool.org, youngfinances.com and schoutenorthodontics.net share IPs with ktcnet.sbs.
Name Servers
ktcnet.sbs is delegated to two name servers: lamar.ns.cloudflare.com and lauryn.ns.cloudflare.com.
ktcnet.sbs shares the same name server setup as ffqgo.sbs, ktcjoy.sbs, dqqpop.sbs, darkbabycontrol.com and rvqkey.top.
ktcnet.sbs at least partially shares name servers with other domains, for instance infcache.com, izmirtoptanelektrik.com, flameflyff.com, femikuti.tv and arab(0x787878).pro.
These name servers are commonly used together with daniella.ns.cloudflare.com, phoenix.ns.cloudflare.com and andy.ns.cloudflare.com.
Host names with six IP numbers:
lamar.ns.cloudflare.com points to 2606:4700:58::a29f:2c8e, 2803:f800:50::6ca2:c38e, 2a06:98c1:50::ac40:238e, 108.162.195.142, 162.159.44.142 and 172.64.35.142.
lauryn.ns.cloudflare.com points to 2606:4700:50::a29f:2616, 2803:f800:50::6ca2:c216, 2a06:98c1:50::ac40:2216, 108.162.194.22, 162.159.38.22 and 172.64.34.22.