`zbtctz.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:1366^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:b9c0^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.19.102^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.185.192^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`gerald.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3ba8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerald.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gerald.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gerald.ns.cloudflare.com`
		A	108.162.193.168^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerald.ns.cloudflare.com`
		A	172.64.33.168^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerald.ns.cloudflare.com`
		A	173.245.59.168^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerald.ns.cloudflare.com`
NS	`shubhi.ns.cloudflare.com`
		A	2606:4700:50::a29f:263f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`shubhi.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c23f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`shubhi.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:223f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`shubhi.ns.cloudflare.com`
		A	108.162.194.63^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`shubhi.ns.cloudflare.com`
		A	162.159.38.63^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`shubhi.ns.cloudflare.com`
		A	172.64.34.63^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`shubhi.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.19.102, 172.67.185.192
		IPv6 hints	2606:4700:3031::6815:1366, 2606:4700:3031::ac43:b9c0
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=239, name=cloudflare-ech.com
SOA	`gerald.ns.cloudflare.com`dns@cloudflare.com serial=2399850077

`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.net`nstld@verisign-grs.com serial=1775960967

Same first word

zbtctz.com

DNS History

17 records (6 active, 11 former)

○NSdns.4cun.com2015-06-20 → 2016-02-10 · 4 obs

● 2015-06-20 22:57:06
● 2016-02-10 07:59:10
○ 2016-05-09 04:35:48
○ 2026-04-12 02:45:56

●NSgerald.ns.cloudflare.com2026-04-12 → 2026-04-12 · 2 obs

○ 2018-08-17 17:41:44
● 2026-04-12 02:45:56

○NSns1.alidns.com2017-01-19 → 2017-01-19 · 4 obs

○ 2016-05-09 04:35:48
● 2017-01-19 11:51:50
○ 2018-08-17 17:41:44
○ 2026-04-12 02:45:56

○NSns1.namebrightdns.com2018-08-17 → 2018-08-17 · 3 obs

○ 2017-01-19 11:51:50
● 2018-08-17 17:41:44
○ 2026-04-12 02:45:56

○NSns2.alidns.com2017-01-19 → 2017-01-19 · 4 obs

○ 2016-05-09 04:35:48
● 2017-01-19 11:51:50
○ 2018-08-17 17:41:44
○ 2026-04-12 02:45:56

○NSns2.namebrightdns.com2018-08-17 → 2018-08-17 · 3 obs

○ 2017-01-19 11:51:50
● 2018-08-17 17:41:44
○ 2026-04-12 02:45:56

●NSshubhi.ns.cloudflare.com2026-04-12 → 2026-04-12 · 2 obs

○ 2018-08-17 17:41:44
● 2026-04-12 02:45:56

●A104.21.19.1022026-04-12 → 2026-04-12 · 2 obs

○ 2016-05-09 04:35:48
● 2026-04-12 02:45:56

○A121.42.93.1792015-06-20 → 2016-02-10 · 4 obs

● 2015-06-20 22:57:06
● 2016-02-10 07:59:10
○ 2016-05-09 04:35:48
○ 2026-04-12 02:45:56

●A172.67.185.1922026-04-12 → 2026-04-12 · 2 obs

○ 2016-05-09 04:35:48
● 2026-04-12 02:45:56

○A188.114.96.02026-04-12 → 2026-04-12 · 1 obs

○ 2026-04-12 02:45:56

○A188.114.97.02026-04-12 → 2026-04-12 · 1 obs

○ 2026-04-12 02:45:56

●A2606:4700:3031::6815:13662026-04-12 → 2026-04-12 · 2 obs

○ 2016-05-09 04:35:48
● 2026-04-12 02:45:56

●A2606:4700:3031::ac43:b9c02026-04-12 → 2026-04-12 · 2 obs

○ 2016-05-09 04:35:48
● 2026-04-12 02:45:56

○A2a06:98c1:3120::2026-04-12 → 2026-04-12 · 1 obs

○ 2026-04-12 02:45:56

○A2a06:98c1:3121::2026-04-12 → 2026-04-12 · 1 obs

○ 2026-04-12 02:45:56

○CNAMEqxw1194250012.my3w.com2015-06-20 → 2016-02-10 · 4 obs

● 2015-06-20 22:57:06
● 2016-02-10 07:59:10
○ 2016-05-09 04:35:48
○ 2026-04-12 02:45:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net...	-
zbtctz.com	gerald.ns.cloudflare.com, shubhi.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.168

NS records: gerald.ns.cloudflare.com, shubhi.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zbtctz.com (unsigned zone)

⏱️ Timing

Total: 112ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.19.102, 172.67.185.192`
AAAA	2	`2606:4700:3031::6815:1366, 2606:4700:3031::ac43:b9c0`
NS	2	`gerald.ns.cloudflare.com, shubhi.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`gerald.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

zbtctz.com points to four IP numbers: 2606:4700:3031::6815:1366, 2606:4700:3031::ac43:b9c0, 104.21.19.102 and 172.67.185.192.

Other host names including aicenter.ai, www.taipeitokyocafe.com, intimgirls.com.ua, www.lottozahlen-generator.de and spreymak.com share IP numbers with zbtctz.com.

Name Servers

zbtctz.com's delegation uses two name servers, gerald.ns.cloudflare.com and shubhi.ns.cloudflare.com.

zbtctz.com shares the same name server setup as other domains, for example mzkaili.com, yooxg.com, xa-sm.com, my-ciima.skin and tangxing.net.

zbtctz.com at least partially shares name servers with other domains, including imeandus.com, (0x736578)y33.com, schluesseldienst-24.net, metrolush.com and brhdut.gov.

These name servers are often used together with sharon.ns.cloudflare.com.

Host names with six IP numbers:

gerald.ns.cloudflare.com points to: 2606:4700:58::adf5:3ba8, 2803:f800:50::6ca2:c1a8, 2a06:98c1:50::ac40:21a8, 108.162.193.168, 172.64.33.168 and 173.245.59.168.

shubhi.ns.cloudflare.com points to: 2606:4700:50::a29f:263f, 2803:f800:50::6ca2:c23f, 2a06:98c1:50::ac40:223f, 108.162.194.63, 162.159.38.63 and 172.64.34.63.

zbtctz.com - robtex.com

zbtctz.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`zbtctz.com`

`com`