zbtcn.com - robtex.com

zbtcn.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:50a1🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::ac43:9777🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.80.161Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.151.119🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NShadlee.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2643🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhadlee.ns.cloudflare.com
A2803:f800:50::6ca2:c243🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhadlee.ns.cloudflare.com
A2a06:98c1:50::ac40:2243🇺🇸 Cloudflare2a06:98c1:50::/45
PTRhadlee.ns.cloudflare.com
A108.162.194.67🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhadlee.ns.cloudflare.com
A162.159.38.67Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhadlee.ns.cloudflare.com
A172.64.34.67🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhadlee.ns.cloudflare.com
NSmark.ns.cloudflare.com
A2606:4700:58::adf5:3b82🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmark.ns.cloudflare.com
A2803:f800:50::6ca2:c182🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmark.ns.cloudflare.com
A2a06:98c1:50::ac40:2182🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmark.ns.cloudflare.com
A108.162.193.130🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmark.ns.cloudflare.com
A172.64.33.130🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmark.ns.cloudflare.com
A173.245.59.130🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmark.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.80.161, 172.67.151.119
IPv6 hints2606:4700:3031::6815:50a1, 2606:4700:3031::ac43:9777
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=121, name=cloudflare-ech.com
SOAhadlee.ns.cloudflare.comdns@cloudflare.com serial=2408692733

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1784579682

Same first word

zbtcn.com

Similar names

cnztb.com
nbztc.com
nzbtc.co.nz
ztbcn.com.cn
nbctz.com
ncztb.net
cnztb.cn
cntzb.top
cnzbt.com
nzbtc.com
ztbcn.com
cnbzt.net
ztbnc.com

DNS History

12 records (6 active, 6 former)

20162017201820192020202120222023202420252026NShadlee.ns.cloudflare.commark.ns.cloudflare.comns13.xincache.comns14.xincache.comA104.21.80.161172.67.151.1192606:4700:3031::6815:50a12606:4700:3031::ac43:9777116.255.215.23723.234.27.332606:4700:3030::6815:50a12606:4700:3030::ac43:9777
●NShadlee.ns.cloudflare.com2026-03-12 → 2026-07-20 · 3 obs
○ 2017-12-27 02:29:16
● 2026-03-12 16:51:28
● 2026-07-20 21:04:24
●NSmark.ns.cloudflare.com2026-03-12 → 2026-07-20 · 3 obs
○ 2017-12-27 02:29:16
● 2026-03-12 16:51:28
● 2026-07-20 21:04:24
○NSns13.xincache.com2015-06-08 → 2017-12-27 · 4 obs
● 2015-06-08 04:31:46
● 2017-12-27 02:29:16
○ 2026-03-12 16:51:28
○ 2026-07-20 21:04:24
○NSns14.xincache.com2015-06-08 → 2017-12-27 · 4 obs
● 2015-06-08 04:31:46
● 2017-12-27 02:29:16
○ 2026-03-12 16:51:28
○ 2026-07-20 21:04:24
●A104.21.80.1612026-03-12 → 2026-07-20 · 3 obs
○ 2017-12-27 02:29:16
● 2026-03-12 16:51:28
● 2026-07-20 21:04:24
○A116.255.215.2372015-06-08 → 2016-11-26 · 4 obs
● 2015-06-08 04:31:46
● 2016-11-26 00:57:40
○ 2017-12-27 02:29:16
○ 2026-07-20 21:04:24
●A172.67.151.1192026-03-12 → 2026-07-20 · 3 obs
○ 2017-12-27 02:29:16
● 2026-03-12 16:51:28
● 2026-07-20 21:04:24
○A23.234.27.332017-12-27 → 2017-12-27 · 4 obs
○ 2016-11-26 00:57:40
● 2017-12-27 02:29:16
○ 2026-03-12 16:51:28
○ 2026-07-20 21:04:24
○A2606:4700:3030::6815:50a12026-03-12 → 2026-03-12 · 4 obs
○ 2017-12-27 02:29:16
● 2026-03-12 16:51:28
○ 2026-06-25 18:27:58
○ 2026-07-20 21:04:24
○A2606:4700:3030::ac43:97772026-03-12 → 2026-03-12 · 4 obs
○ 2017-12-27 02:29:16
● 2026-03-12 16:51:28
○ 2026-06-25 18:27:58
○ 2026-07-20 21:04:24
●A2606:4700:3031::6815:50a12026-06-25 → 2026-07-20 · 3 obs
○ 2026-03-12 16:51:28
● 2026-06-25 18:27:58
● 2026-07-20 21:04:24
●A2606:4700:3031::ac43:97772026-06-25 → 2026-07-20 · 3 obs
○ 2026-03-12 16:51:28
● 2026-06-25 18:27:58
● 2026-07-20 21:04:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
zbtcn.commark.ns.cloudflare.com, hadlee.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.67

NS records: mark.ns.cloudflare.com, hadlee.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zbtcn.com (unsigned zone)

⏱️ Timing

Total: 143ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.80.161, 172.67.151.119
AAAA22606:4700:3031::6815:50a1, 2606:4700:3031::ac43:9777
NS2hadlee.ns.cloudflare.com, mark.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1hadlee.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (mark.ns.cloudflare.com, mark.ns.cloudflare.com, mark.ns.cloudflare.com...)

Analysis

IP Addresses

zbtcn.com resolves to four IP addresses: 104.21.80.161, 172.67.151.119, 2606:4700:3031::6815:50a1 and 2606:4700:3031::ac43:9777.

Among the host names that share IP numbers with zbtcn.com are firstfinanceit.com, www.asiapacificgolfgroup.com, ub-international.com and two others.

Name Servers

zbtcn.com has two authoritative name servers — hadlee.ns.cloudflare.com and mark.ns.cloudflare.com.

zbtcn.com has the same name server delegation as a number of other domains, such as 0519rz.com, ssgm.net, df-hr-openai.workers.dev and two more.

zbtcn.com has at least partial name server overlap with other domains, such as enjoy88.pro, vodka3z54.com, hjwzf.com and two others.

These name servers tend to appear together with the name servers shane.ns.cloudflare.com, jason.ns.cloudflare.com and melinda.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

hadlee.ns.cloudflare.com points to 108.162.194.67, 162.159.38.67, 172.64.34.67 and 3 other IP addresses.

mark.ns.cloudflare.com points to 108.162.193.130, 172.64.33.130, 173.245.59.130 and 3 other IP addresses.