cbtzs.com - robtex.com
cbtzs.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:d12e🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:172e🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.23.46Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.209.46🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | kolton.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c19🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kolton.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c319🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kolton.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2319🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kolton.ns.cloudflare.com | ||||||
| A | 108.162.195.25🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kolton.ns.cloudflare.com | ||||||
| A | 162.159.44.25Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kolton.ns.cloudflare.com | ||||||
| A | 172.64.35.25🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kolton.ns.cloudflare.com | ||||||
| NS | tess.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3ae3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tess.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0e3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | tess.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20e3🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | tess.ns.cloudflare.com | ||||||
| A | 108.162.192.227🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tess.ns.cloudflare.com | ||||||
| A | 172.64.32.227🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tess.ns.cloudflare.com | ||||||
| A | 173.245.58.227🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tess.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.23.46, 172.67.209.46 | ||||||
| IPv6 | 2606:4700:3030::ac43:d12e, 2606:4700:3037::6815:172e | ||||||
| SOA | kolton.ns.cloudflare.comdns@cloudflare.com serial=2396492436 | ||||||
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=1774801597 | ||||||
Same first word
cbtzs.com |
Similar names
czsbt.com |
szbtc.com |
scztb.net |
bsztc.com |
cztbs.pl |
bctsz.net |
scztb.cn |
czbts.com |
cbzts.com |
ctsbz.com |
zstcb.com |
szctb.com |
szcbt.cn |
szbct.com |
btcsz.com |
DNS History
12 records (6 active, 6 former)
●NSkolton.ns.cloudflare.com2026-03-21 → 2026-03-29 · 2 obs
● 2026-03-21 19:43:54
● 2026-03-29 16:28:06
● 2026-03-29 16:28:06
●NStess.ns.cloudflare.com2026-03-21 → 2026-03-29 · 2 obs
● 2026-03-21 19:43:54
● 2026-03-29 16:28:06
● 2026-03-29 16:28:06
●A104.21.23.462026-03-21 → 2026-03-29 · 9 obs
○ 2017-10-19 20:51:28
● 2026-03-21 19:43:54
○ 2026-03-22 03:09:54
● 2026-03-22 10:31:20
○ 2026-03-23 03:21:58
● 2026-03-23 16:22:50
○ 2026-03-25 03:49:38
○ 2026-03-29 03:11:26
● 2026-03-29 16:28:06
● 2026-03-21 19:43:54
○ 2026-03-22 03:09:54
● 2026-03-22 10:31:20
○ 2026-03-23 03:21:58
● 2026-03-23 16:22:50
○ 2026-03-25 03:49:38
○ 2026-03-29 03:11:26
● 2026-03-29 16:28:06
●A172.67.209.462026-03-21 → 2026-03-29 · 9 obs
○ 2017-10-19 20:51:28
● 2026-03-21 19:43:54
○ 2026-03-22 03:09:54
● 2026-03-22 10:31:20
○ 2026-03-23 03:21:58
● 2026-03-23 16:22:50
○ 2026-03-25 03:49:38
○ 2026-03-29 03:11:26
● 2026-03-29 16:28:06
● 2026-03-21 19:43:54
○ 2026-03-22 03:09:54
● 2026-03-22 10:31:20
○ 2026-03-23 03:21:58
● 2026-03-23 16:22:50
○ 2026-03-25 03:49:38
○ 2026-03-29 03:11:26
● 2026-03-29 16:28:06
○A188.114.96.02026-03-22 → 2026-03-29 · 8 obs
○ 2026-03-21 19:43:54
● 2026-03-22 03:09:54
○ 2026-03-22 10:31:20
● 2026-03-23 03:21:58
○ 2026-03-23 16:22:50
● 2026-03-25 03:49:38
● 2026-03-29 03:11:26
○ 2026-03-29 16:28:06
● 2026-03-22 03:09:54
○ 2026-03-22 10:31:20
● 2026-03-23 03:21:58
○ 2026-03-23 16:22:50
● 2026-03-25 03:49:38
● 2026-03-29 03:11:26
○ 2026-03-29 16:28:06
○A188.114.97.02026-03-22 → 2026-03-29 · 8 obs
○ 2026-03-21 19:43:54
● 2026-03-22 03:09:54
○ 2026-03-22 10:31:20
● 2026-03-23 03:21:58
○ 2026-03-23 16:22:50
● 2026-03-25 03:49:38
● 2026-03-29 03:11:26
○ 2026-03-29 16:28:06
● 2026-03-22 03:09:54
○ 2026-03-22 10:31:20
● 2026-03-23 03:21:58
○ 2026-03-23 16:22:50
● 2026-03-25 03:49:38
● 2026-03-29 03:11:26
○ 2026-03-29 16:28:06
●A2606:4700:3030::ac43:d12e2026-03-21 → 2026-03-29 · 9 obs
○ 2017-10-19 20:51:28
● 2026-03-21 19:43:54
○ 2026-03-22 03:09:54
● 2026-03-22 10:31:20
○ 2026-03-23 03:21:58
● 2026-03-23 16:22:50
○ 2026-03-25 03:49:38
○ 2026-03-29 03:11:26
● 2026-03-29 16:28:06
● 2026-03-21 19:43:54
○ 2026-03-22 03:09:54
● 2026-03-22 10:31:20
○ 2026-03-23 03:21:58
● 2026-03-23 16:22:50
○ 2026-03-25 03:49:38
○ 2026-03-29 03:11:26
● 2026-03-29 16:28:06
●A2606:4700:3037::6815:172e2026-03-21 → 2026-03-29 · 9 obs
○ 2017-10-19 20:51:28
● 2026-03-21 19:43:54
○ 2026-03-22 03:09:54
● 2026-03-22 10:31:20
○ 2026-03-23 03:21:58
● 2026-03-23 16:22:50
○ 2026-03-25 03:49:38
○ 2026-03-29 03:11:26
● 2026-03-29 16:28:06
● 2026-03-21 19:43:54
○ 2026-03-22 03:09:54
● 2026-03-22 10:31:20
○ 2026-03-23 03:21:58
● 2026-03-23 16:22:50
○ 2026-03-25 03:49:38
○ 2026-03-29 03:11:26
● 2026-03-29 16:28:06
○A2a06:98c1:3120::2026-03-22 → 2026-03-29 · 8 obs
○ 2026-03-21 19:43:54
● 2026-03-22 03:09:54
○ 2026-03-22 10:31:20
● 2026-03-23 03:21:58
○ 2026-03-23 16:22:50
● 2026-03-25 03:49:38
● 2026-03-29 03:11:26
○ 2026-03-29 16:28:06
● 2026-03-22 03:09:54
○ 2026-03-22 10:31:20
● 2026-03-23 03:21:58
○ 2026-03-23 16:22:50
● 2026-03-25 03:49:38
● 2026-03-29 03:11:26
○ 2026-03-29 16:28:06
○A2a06:98c1:3121::2026-03-22 → 2026-03-29 · 8 obs
○ 2026-03-21 19:43:54
● 2026-03-22 03:09:54
○ 2026-03-22 10:31:20
● 2026-03-23 03:21:58
○ 2026-03-23 16:22:50
● 2026-03-25 03:49:38
● 2026-03-29 03:11:26
○ 2026-03-29 16:28:06
● 2026-03-22 03:09:54
○ 2026-03-22 10:31:20
● 2026-03-23 03:21:58
○ 2026-03-23 16:22:50
● 2026-03-25 03:49:38
● 2026-03-29 03:11:26
○ 2026-03-29 16:28:06
○A47.52.66.212017-10-19 → 2017-10-19 · 4 obs
○ 2016-12-19 08:06:50
● 2017-10-19 20:51:28
○ 2026-03-21 19:43:54
○ 2026-03-29 16:28:06
● 2017-10-19 20:51:28
○ 2026-03-21 19:43:54
○ 2026-03-29 16:28:06
○A47.90.94.502016-12-19 → 2016-12-19 · 3 obs
● 2016-12-19 08:06:50
○ 2017-10-19 20:51:28
○ 2026-03-29 16:28:06
○ 2017-10-19 20:51:28
○ 2026-03-29 16:28:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| cbtzs.com | tess.ns.cloudflare.com, kolton.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.227
NS records: tess.ns.cloudflare.com, kolton.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cbtzs.com (unsigned zone)
⏱️ Timing
Total: 100ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.23.46, 172.67.209.46 |
| AAAA | 2 | 2606:4700:3030::ac43:d12e, 2606:4700:3037::6815:172e |
| NS | 2 | kolton.ns.cloudflare.com, tess.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | kolton.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (tess.ns.cloudflare.com, tess.ns.cloudflare.com, tess.ns.cloudflare.com...)
Analysis
IP Addresses
cbtzs.com points to four IP numbers: 2606:4700:3030::ac43:d12e, 2606:4700:3037::6815:172e, 104.21.23.46 and 172.67.209.46.
Other host names, for instance promodex.agency, spinelite.co.uk, www.86858.net, www.ulab.edu.bd and tiantianwuliucom.com share IP numbers with cbtzs.com.
Name Servers
cbtzs.com is delegated to two name servers: kolton.ns.cloudflare.com and tess.ns.cloudflare.com.
cbtzs.com uses the same name server setup as other domains, for instance cjtdj.com, jehay.com, xmkwdmj.com, shhjcs.com and cicep.cl.
cbtzs.com shares name servers with other domains at least partially, for instance popdez00.com, drone-ci.com, se3ry.com, zhou22.lache-tes.com and morphsuits.co.za.
Host names with six IP numbers: kolton.ns.cloudflare.com points to 2606:4700:58::a29f:2c19, 2803:f800:50::6ca2:c319, 2a06:98c1:50::ac40:2319, 108.162.195.25, 162.159.44.25 and 172.64.35.25; tess.ns.cloudflare.com points to 2606:4700:50::adf5:3ae3, 2803:f800:50::6ca2:c0e3, 2a06:98c1:50::ac40:20e3, 108.162.192.227, 172.64.32.227 and 173.245.58.227.