tztc.net - robtex.com
tztc.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:130:436c:6f75:6466:6c61:7265🇺🇸 Cloudflare2606:4700:130::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.36.217Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ⚠ Not in HTTPS hints | ||||||
| A | 172.67.199.196🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ⚠ Not in HTTPS hints | ||||||
| NS | crystal.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26ca🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | crystal.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2ca🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | crystal.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22ca🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | crystal.ns.cloudflare.com | ||||||
| A | 108.162.194.202🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | crystal.ns.cloudflare.com | ||||||
| A | 162.159.38.202Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | crystal.ns.cloudflare.com | ||||||
| A | 172.64.34.202🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | crystal.ns.cloudflare.com | ||||||
| NS | thaddeus.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c7f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | thaddeus.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c37f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | thaddeus.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:237f🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | thaddeus.ns.cloudflare.com | ||||||
| A | 108.162.195.127🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | thaddeus.ns.cloudflare.com | ||||||
| A | 162.159.44.127Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | thaddeus.ns.cloudflare.com | ||||||
| A | 172.64.35.127🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | thaddeus.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ⚠ 2 unhinted📌 1 extra | ||||||
| IPv4 | 172.64.80.1 | ||||||
| IPv6 | 2606:4700:130:436c:6f75:6466:6c61:7265 | ||||||
| SOA | crystal.ns.cloudflare.comdns@cloudflare.com serial=2398222201 | ||||||
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
Similar names
tzct.com |
tzct.xyz |
cztt.ru |
cztt.com |
tctz.gov.cn |
cttz.com |
zttc.com.cn |
cztt.cz |
ttzc.cn |
tczt.com |
ttzc.org |
zttc.cn |
zctt.com |
ttcz.com |
cttz.cn |
DNS History
11 records (5 active, 6 former)
●NScrystal.ns.cloudflare.com2026-02-18 → 2026-03-23 · 3 obs
● 2026-02-18 06:55:12
● 2026-03-23 04:21:40
○NSjm1.dns.com2020-03-03 → 2020-03-03 · 3 obs
○ 2026-02-18 06:55:12
○ 2026-03-23 04:21:40
○NSjm2.dns.com2020-03-03 → 2020-03-03 · 3 obs
○ 2026-02-18 06:55:12
○ 2026-03-23 04:21:40
●NSthaddeus.ns.cloudflare.com2026-02-18 → 2026-03-23 · 3 obs
● 2026-02-18 06:55:12
● 2026-03-23 04:21:40
●A104.21.36.2172026-02-22 → 2026-03-23 · 6 obs
● 2026-02-22 16:05:26
● 2026-02-26 19:30:54
○ 2026-03-01 09:03:16
● 2026-03-06 13:40:14
● 2026-03-23 04:21:40
○A156.225.81.712020-03-03 → 2020-03-03 · 3 obs
○ 2026-02-18 06:55:12
○ 2026-03-23 04:21:40
○A172.64.80.12026-02-18 → 2026-03-01 · 7 obs
● 2026-02-18 06:55:12
○ 2026-02-22 16:05:26
○ 2026-02-26 19:30:54
● 2026-03-01 09:03:16
○ 2026-03-06 13:40:14
○ 2026-03-23 04:21:40
●A172.67.199.1962026-02-22 → 2026-03-23 · 6 obs
● 2026-02-22 16:05:26
● 2026-02-26 19:30:54
○ 2026-03-01 09:03:16
● 2026-03-06 13:40:14
● 2026-03-23 04:21:40
●A2606:4700:130:436c:6f75:6466:6c61:72652026-02-18 → 2026-03-23 · 8 obs
● 2026-02-18 06:55:12
○ 2026-02-22 16:05:26
○ 2026-02-26 19:30:54
● 2026-03-01 09:03:16
○ 2026-03-06 13:40:14
○ 2026-03-20 14:07:26
● 2026-03-23 04:21:40
○A2606:4700:3033::ac43:c7c42026-02-22 → 2026-03-20 · 7 obs
● 2026-02-22 16:05:26
● 2026-02-26 19:30:54
○ 2026-03-01 09:03:16
● 2026-03-06 13:40:14
● 2026-03-20 14:07:26
○ 2026-03-23 04:21:40
○A2606:4700:3034::6815:24d92026-02-22 → 2026-03-20 · 7 obs
● 2026-02-22 16:05:26
● 2026-02-26 19:30:54
○ 2026-03-01 09:03:16
● 2026-03-06 13:40:14
● 2026-03-20 14:07:26
○ 2026-03-23 04:21:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| tztc.net | crystal.ns.cloudflare.com, thaddeus.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.194.202
NS records: crystal.ns.cloudflare.com, thaddeus.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tztc.net (unsigned zone)
⏱️ Timing
Total: 280ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.36.217, 172.67.199.196 |
| AAAA | 2 | 2606:4700:3033::ac43:c7c4, 2606:4700:3034::6815:24d9 |
| NS | 2 | crystal.ns.cloudflare.com, thaddeus.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | crystal.ns.cloudflare.com dns.cloudflare |
Analysis
IP Addresses
tztc.net points to three IPs: 2606:4700:130:436c:6f75:6466:6c61:7265, 104.21.36.217 and 172.67.199.196.
Other host names, for instance hrot.org, hbho.net, pitu.me, storeltest.it and primeclub.ca share IP numbers with tztc.net.
Name Servers
tztc.net is delegated to two name servers: crystal.ns.cloudflare.com and thaddeus.ns.cloudflare.com.
tztc.net uses the same name server setup as other domains, for instance 722m.com, usinsoft.cn, sz-sdlx.com, longmadiangong.com and nnslz.com.
tztc.net shares name servers with other domains at least partially, for instance trk-lyntara.com, thaiairways.co.za, qbknprmsynllarlla.com, surevision.us and top-shop.hr.
these name servers are often used together with the name servers apollo.ns.cloudflare.com.
Host names with six IP numbers: crystal.ns.cloudflare.com points to 2606:4700:50::a29f:26ca, 2803:f800:50::6ca2:c2ca, 2a06:98c1:50::ac40:22ca, 108.162.194.202, 162.159.38.202 and 172.64.34.202; thaddeus.ns.cloudflare.com points to 2606:4700:58::a29f:2c7f, 2803:f800:50::6ca2:c37f, 2a06:98c1:50::ac40:237f, 108.162.195.127, 162.159.44.127 and 172.64.35.127.