`zstdr.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:9360^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:21a5^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.33.165^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.147.96^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`chase.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c9c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chase.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c39c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`chase.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:239c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`chase.ns.cloudflare.com`
		A	108.162.195.156^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chase.ns.cloudflare.com`
		A	162.159.44.156^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chase.ns.cloudflare.com`
		A	172.64.35.156^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chase.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	104.21.33.165, 172.67.147.96
		IPv6	2606:4700:3033::ac43:9360, 2606:4700:3036::6815:21a5
SOA	`chase.ns.cloudflare.com`dns@cloudflare.com serial=2398624874

`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=1771291435

⚠️ On DNS blocklist: tif

Same first word

zstdr.com

Similar names

strdz.com

tzsrd.com

rdtsz.cn

stdzr.com

rtdsz.com

sdtrz.cn

tdrsz.com

rszdt.cn

rdtzs.com

dzrst.com

tdrsz.net

drzst.com

sdtrz.com

trzds.com

dzstr.com

srdtz.com

DNS History

16 records (6 active, 10 former)

●NSchase.ns.cloudflare.com2026-03-14 → 2026-03-24 · 3 obs

○ 2016-09-14 05:20:06
● 2026-03-14 15:08:24
● 2026-03-24 06:10:46

○NSf1g1ns1.dnspod.net2015-12-30 → 2016-09-14 · 5 obs

○ 2015-11-02 13:30:10
● 2015-12-30 17:35:54
● 2016-09-14 05:20:06
○ 2026-03-14 15:08:24
○ 2026-03-24 06:10:46

○NSf1g1ns2.dnspod.net2015-12-30 → 2016-09-14 · 5 obs

○ 2015-11-02 13:30:10
● 2015-12-30 17:35:54
● 2016-09-14 05:20:06
○ 2026-03-14 15:08:24
○ 2026-03-24 06:10:46

○NSns1.dnspay.net2015-06-01 → 2015-06-01 · 3 obs

● 2015-06-01 08:19:26
○ 2015-10-17 04:48:46
○ 2026-03-24 06:10:46

○NSns1637.ztomy.com2015-10-17 → 2015-10-17 · 4 obs

○ 2015-06-01 08:19:26
● 2015-10-17 04:48:46
○ 2015-11-02 13:30:10
○ 2026-03-24 06:10:46

○NSns2.dnspay.net2015-06-01 → 2015-06-01 · 3 obs

● 2015-06-01 08:19:26
○ 2015-10-17 04:48:46
○ 2026-03-24 06:10:46

○NSns2637.ztomy.com2015-10-17 → 2015-10-17 · 4 obs

○ 2015-06-01 08:19:26
● 2015-10-17 04:48:46
○ 2015-11-02 13:30:10
○ 2026-03-24 06:10:46

●NSshubhi.ns.cloudflare.com2026-03-14 → 2026-03-24 · 3 obs

○ 2016-09-14 05:20:06
● 2026-03-14 15:08:24
● 2026-03-24 06:10:46

●A104.21.33.1652026-03-14 → 2026-03-24 · 3 obs

○ 2016-09-14 05:20:06
● 2026-03-14 15:08:24
● 2026-03-24 06:10:46

●A172.67.147.962026-03-14 → 2026-03-24 · 3 obs

○ 2016-09-14 05:20:06
● 2026-03-14 15:08:24
● 2026-03-24 06:10:46

○A198.204.227.922016-06-11 → 2016-09-14 · 5 obs

○ 2016-03-30 05:15:08
● 2016-06-11 22:57:18
● 2016-09-14 05:20:06
○ 2026-03-14 15:08:24
○ 2026-03-24 06:10:46

○A204.11.56.372015-10-17 → 2015-10-17 · 4 obs

○ 2015-06-01 08:19:26
● 2015-10-17 04:48:46
○ 2015-11-02 13:30:10
○ 2026-03-24 06:10:46

●A2606:4700:3033::ac43:93602026-03-14 → 2026-03-24 · 3 obs

○ 2016-09-14 05:20:06
● 2026-03-14 15:08:24
● 2026-03-24 06:10:46

●A2606:4700:3036::6815:21a52026-03-14 → 2026-03-24 · 3 obs

○ 2016-09-14 05:20:06
● 2026-03-14 15:08:24
● 2026-03-24 06:10:46

○A45.34.87.192015-06-01 → 2015-06-01 · 3 obs

● 2015-06-01 08:19:26
○ 2015-10-17 04:48:46
○ 2026-03-24 06:10:46

○A68.64.175.2022015-12-30 → 2016-03-30 · 5 obs

○ 2015-11-02 13:30:10
● 2015-12-30 17:35:54
● 2016-03-30 05:15:08
○ 2016-06-11 22:57:18
○ 2026-03-24 06:10:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
zstdr.com	shubhi.ns.cloudflare.com, chase.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.156

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zstdr.com (unsigned zone)

⏱️ Timing

Total: 125ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.147.96, 104.21.33.165`
AAAA	2	`2606:4700:3036::6815:21a5, 2606:4700:3033::ac43:9360`
NS	2	`chase.ns.cloudflare.com, shubhi.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`chase.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

zstdr.com maps to four IP numbers: 2606:4700:3033::ac43:9360, 2606:4700:3036::6815:21a5, 104.21.33.165 and 172.67.147.96.

Other host names, for instance humorum.pl, teemain.com, desi(0x736578)video.me, kidsongmusicals.com and www.techfanatyk.net share IP numbers with zstdr.com.

Name Servers

Two name servers chase.ns.cloudflare.com and shubhi.ns.cloudflare.com handle delegation for zstdr.com.

zstdr.com uses the same name server setup as other domains, for example mbcls.com, sytlr.com, wp53.com, 37gu.com and ucsct.com.

zstdr.com partially shares name servers with other domains; examples include annonsor.com, biznes-pod-klych.com, ingridzahara.com, oppomedical.com and imahera.info.

These name servers are commonly used with joyce.ns.cloudflare.com, hank.ns.cloudflare.com and nick.ns.cloudflare.com.

Host names with six IP numbers: chase.ns.cloudflare.com points to: 2606:4700:58::a29f:2c9c, 2803:f800:50::6ca2:c39c, 2a06:98c1:50::ac40:239c, 108.162.195.156, 162.159.44.156 and 172.64.35.156; 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.

zstdr.com - robtex.com

zstdr.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`zstdr.com`

`com`