`91yzs.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:23cb^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:b38e^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.35.203^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.179.142^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`chad.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b52^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chad.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c152^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`chad.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2152^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`chad.ns.cloudflare.com`
		A	108.162.193.82^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chad.ns.cloudflare.com`
		A	172.64.33.82^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chad.ns.cloudflare.com`
		A	173.245.59.82^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chad.ns.cloudflare.com`
NS	`olivia.ns.cloudflare.com`
		A	2606:4700:50::a29f:26dd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olivia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2dd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`olivia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22dd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`olivia.ns.cloudflare.com`
		A	108.162.194.221^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olivia.ns.cloudflare.com`
		A	162.159.38.221^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olivia.ns.cloudflare.com`
		A	172.64.34.221^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olivia.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.35.203, 172.67.179.142
		IPv6 hints	2606:4700:3035::6815:23cb, 2606:4700:3037::ac43:b38e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=83, name=cloudflare-ech.com
SOA	`chad.ns.cloudflare.com`dns@cloudflare.com serial=2399041559

`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=1776003312

Same first word

91yzs.com

Similar names

91ysz.com

szy91.com

91zsy.com

DNS History

16 records (6 active, 10 former)

●NSchad.ns.cloudflare.com2026-03-26 → 2026-04-12 · 3 obs

○ 2017-03-23 18:39:58
● 2026-03-26 14:43:40
● 2026-04-12 14:16:16

○NSexpire1.gname-dns.com2026-03-26 → 2026-04-12 · 2 obs

○ 2026-03-26 14:43:40
○ 2026-04-12 14:16:16

○NSexpire2.gname-dns.com2026-03-26 → 2026-04-12 · 2 obs

○ 2026-03-26 14:43:40
○ 2026-04-12 14:16:16

○NSns1.myhostadmin.net2015-05-21 → 2017-03-23 · 4 obs

● 2015-05-21 18:59:24
● 2017-03-23 18:39:58
○ 2026-03-26 14:43:40
○ 2026-04-12 14:16:16

○NSns2.myhostadmin.net2015-05-21 → 2017-03-23 · 4 obs

● 2015-05-21 18:59:24
● 2017-03-23 18:39:58
○ 2026-03-26 14:43:40
○ 2026-04-12 14:16:16

○NSns3.myhostadmin.net2015-05-21 → 2017-03-23 · 4 obs

● 2015-05-21 18:59:24
● 2017-03-23 18:39:58
○ 2026-03-26 14:43:40
○ 2026-04-12 14:16:16

○NSns4.myhostadmin.net2015-05-21 → 2017-03-23 · 4 obs

● 2015-05-21 18:59:24
● 2017-03-23 18:39:58
○ 2026-03-26 14:43:40
○ 2026-04-12 14:16:16

○NSns5.myhostadmin.net2015-05-21 → 2017-03-23 · 4 obs

● 2015-05-21 18:59:24
● 2017-03-23 18:39:58
○ 2026-03-26 14:43:40
○ 2026-04-12 14:16:16

○NSns6.myhostadmin.net2015-05-21 → 2017-03-23 · 4 obs

● 2015-05-21 18:59:24
● 2017-03-23 18:39:58
○ 2026-03-26 14:43:40
○ 2026-04-12 14:16:16

●NSolivia.ns.cloudflare.com2026-03-26 → 2026-04-12 · 3 obs

○ 2017-03-23 18:39:58
● 2026-03-26 14:43:40
● 2026-04-12 14:16:16

●A104.21.35.2032026-03-26 → 2026-04-12 · 3 obs

○ 2017-03-23 18:39:58
● 2026-03-26 14:43:40
● 2026-04-12 14:16:16

●A172.67.179.1422026-03-26 → 2026-04-12 · 3 obs

○ 2017-03-23 18:39:58
● 2026-03-26 14:43:40
● 2026-04-12 14:16:16

○A211.149.233.392015-05-21 → 2017-03-23 · 4 obs

● 2015-05-21 18:59:24
● 2017-03-23 18:39:58
○ 2026-03-26 14:43:40
○ 2026-04-12 14:16:16

●A2606:4700:3035::6815:23cb2026-03-26 → 2026-04-12 · 3 obs

○ 2017-03-23 18:39:58
● 2026-03-26 14:43:40
● 2026-04-12 14:16:16

●A2606:4700:3037::ac43:b38e2026-03-26 → 2026-04-12 · 3 obs

○ 2017-03-23 18:39:58
● 2026-03-26 14:43:40
● 2026-04-12 14:16:16

○CNAMEexp.gs-cdn.com2026-03-26 → 2026-04-12 · 2 obs

○ 2026-03-26 14:43:40
○ 2026-04-12 14:16:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
91yzs.com	chad.ns.cloudflare.com, olivia.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.221

NS records: chad.ns.cloudflare.com, olivia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 91yzs.com (unsigned zone)

⏱️ Timing

Total: 94ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.35.203, 172.67.179.142`
AAAA	2	`2606:4700:3035::6815:23cb, 2606:4700:3037::ac43:b38e`
NS	2	`chad.ns.cloudflare.com, olivia.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`chad.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by 91yzs.com: 2606:4700:3035::6815:23cb, 2606:4700:3037::ac43:b38e, 104.21.35.203 and 172.67.179.142.

other host names including saigonsava.com, frudest.com.mx, escoladesambadragoes.com.br, annierimmer-psychotherapy.co.uk and mr-001.com share IP numbers with 91yzs.com.

Name Servers

91yzs.com is delegated to two name servers chad.ns.cloudflare.com and olivia.ns.cloudflare.com.

91yzs.com shares the same name server setup as other domains, for instance drbandey.net, dkachit.studio, klimadeodorant.com, 809809120.com and cdssyb.com.

91yzs.com at least partially shares name servers with other domains, for instance gfriedfa.com, cancerhighlights.com, daoserver.top, taobao12580.cn and coregridty.pro.

These name servers are commonly used with peyton.ns.cloudflare.com, ajay.ns.cloudflare.com, nina.ns.cloudflare.com, monroe.ns.cloudflare.com and tia.ns.cloudflare.com.

Host names with six IP numbers:

Host name chad.ns.cloudflare.com points to: 2606:4700:58::adf5:3b52, 2803:f800:50::6ca2:c152, 2a06:98c1:50::ac40:2152, 108.162.193.82, 172.64.33.82 and 173.245.59.82.

Host name olivia.ns.cloudflare.com points to: 2606:4700:50::a29f:26dd, 2803:f800:50::6ca2:c2dd, 2a06:98c1:50::ac40:22dd, 108.162.194.221, 162.159.38.221 and 172.64.34.221.

91yzs.com - robtex.com

91yzs.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

`91yzs.com`

`com`