`jzu99.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:9b8d^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:5911^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.89.17^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.155.141^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`chris.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b55^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chris.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c155^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`chris.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2155^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`chris.ns.cloudflare.com`
		A	108.162.193.85^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chris.ns.cloudflare.com`
		A	172.64.33.85^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chris.ns.cloudflare.com`
		A	173.245.59.85^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chris.ns.cloudflare.com`
NS	`raquel.ns.cloudflare.com`
		A	2606:4700:50::a29f:26d2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raquel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2d2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`raquel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22d2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`raquel.ns.cloudflare.com`
		A	108.162.194.210^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raquel.ns.cloudflare.com`
		A	162.159.38.210^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raquel.ns.cloudflare.com`
		A	172.64.34.210^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raquel.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.89.17, 172.67.155.141
		IPv6	2606:4700:3031::ac43:9b8d, 2606:4700:3036::6815:5911
SOA	`chris.ns.cloudflare.com`dns@cloudflare.com serial=2399420869

`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

Same first word

jzu99.com

DNS History

19 records (6 active, 13 former)

●NSchris.ns.cloudflare.com2026-02-20 → 2026-03-22 · 3 obs

○ 2017-10-26 17:07:26
● 2026-02-20 03:24:36
● 2026-03-22 23:30:08

○NSexpire1.gname-dns.com2026-02-20 → 2026-03-22 · 2 obs

○ 2026-02-20 03:24:36
○ 2026-03-22 23:30:08

○NSexpire2.gname-dns.com2026-02-20 → 2026-03-22 · 2 obs

○ 2026-02-20 03:24:36
○ 2026-03-22 23:30:08

○NSns1.ynsjg.com2017-10-26 → 2017-10-26 · 3 obs

● 2017-10-26 17:07:26
○ 2026-02-20 03:24:36
○ 2026-03-22 23:30:08

○NSns1.yunnandns.com2017-10-26 → 2017-10-26 · 3 obs

● 2017-10-26 17:07:26
○ 2026-02-20 03:24:36
○ 2026-03-22 23:30:08

○NSns2.ynsjg.com2017-10-26 → 2017-10-26 · 3 obs

● 2017-10-26 17:07:26
○ 2026-02-20 03:24:36
○ 2026-03-22 23:30:08

○NSns2.yunnandns.com2017-10-26 → 2017-10-26 · 3 obs

● 2017-10-26 17:07:26
○ 2026-02-20 03:24:36
○ 2026-03-22 23:30:08

●NSraquel.ns.cloudflare.com2026-02-20 → 2026-03-22 · 3 obs

○ 2017-10-26 17:07:26
● 2026-02-20 03:24:36
● 2026-03-22 23:30:08

○NSyunnandns.com2017-10-26 → 2017-10-26 · 3 obs

● 2017-10-26 17:07:26
○ 2026-02-20 03:24:36
○ 2026-03-22 23:30:08

●A104.21.89.172026-02-20 → 2026-03-22 · 4 obs

● 2026-02-20 03:24:36
● 2026-03-16 03:28:36
○ 2026-03-18 16:51:48
● 2026-03-22 23:30:08

●A172.67.155.1412026-02-20 → 2026-03-22 · 4 obs

● 2026-02-20 03:24:36
● 2026-03-16 03:28:36
○ 2026-03-18 16:51:48
● 2026-03-22 23:30:08

○A188.114.96.02026-03-18 → 2026-03-18 · 3 obs

○ 2026-03-16 03:28:36
● 2026-03-18 16:51:48
○ 2026-03-22 23:30:08

○A188.114.97.02026-03-18 → 2026-03-18 · 3 obs

○ 2026-03-16 03:28:36
● 2026-03-18 16:51:48
○ 2026-03-22 23:30:08

●A2606:4700:3031::ac43:9b8d2026-02-20 → 2026-03-22 · 4 obs

● 2026-02-20 03:24:36
● 2026-03-16 03:28:36
○ 2026-03-18 16:51:48
● 2026-03-22 23:30:08

●A2606:4700:3036::6815:59112026-02-20 → 2026-03-22 · 4 obs

● 2026-02-20 03:24:36
● 2026-03-16 03:28:36
○ 2026-03-18 16:51:48
● 2026-03-22 23:30:08

○A2a06:98c1:3120::2026-03-18 → 2026-03-18 · 3 obs

○ 2026-03-16 03:28:36
● 2026-03-18 16:51:48
○ 2026-03-22 23:30:08

○A2a06:98c1:3121::2026-03-18 → 2026-03-18 · 3 obs

○ 2026-03-16 03:28:36
● 2026-03-18 16:51:48
○ 2026-03-22 23:30:08

○CNAMEexpired.gname.net2026-02-20 → 2026-03-22 · 2 obs

○ 2026-02-20 03:24:36
○ 2026-03-22 23:30:08

○CNAMEhknode.idc-icp.com2017-10-26 → 2017-10-26 · 3 obs

● 2017-10-26 17:07:26
○ 2026-02-20 03:24:36
○ 2026-03-22 23:30:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
jzu99.com	chris.ns.cloudflare.com, raquel.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.210

NS records: chris.ns.cloudflare.com, raquel.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jzu99.com (unsigned zone)

⏱️ Timing

Total: 195ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.89.17, 172.67.155.141`
AAAA	2	`2606:4700:3031::ac43:9b8d, 2606:4700:3036::6815:5911`
NS	2	`chris.ns.cloudflare.com, raquel.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`chris.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

jzu99.com resolves to four IP numbers: 2606:4700:3031::ac43:9b8d, 2606:4700:3036::6815:5911, 104.21.89.17 and 172.67.155.141.

Other host names such as ofen.eu, informamail07.com, smxtybb.com, woop.id and student-furniture.co.uk share IPs with jzu99.com.

Name Servers

jzu99.com is delegated to two name servers: chris.ns.cloudflare.com and raquel.ns.cloudflare.com.

jzu99.com shares the same name server setup as firstboo.com, jg53.cn, gbtzpx.com, zsm-smtdip.com and fw023.com.

jzu99.com at least partially shares name servers with other domains, for instance souenfermeira.com, symwow.com, nassuzhou.cn, hitwind.com and quinlan.me.

Host names with six IP numbers:

chris.ns.cloudflare.com points to 2606:4700:58::adf5:3b55, 2803:f800:50::6ca2:c155, 2a06:98c1:50::ac40:2155, 108.162.193.85, 172.64.33.85 and 173.245.59.85.

raquel.ns.cloudflare.com points to 2606:4700:50::a29f:26d2, 2803:f800:50::6ca2:c2d2, 2a06:98c1:50::ac40:22d2, 108.162.194.210, 162.159.38.210 and 172.64.34.210.

jzu99.com - robtex.com

jzu99.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

`jzu99.com`

`com`