`zz103z.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3037::6815:4a6f^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:9d76^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.74.111^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.157.118^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kristin.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ab5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kristin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0b5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kristin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20b5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kristin.ns.cloudflare.com`
		A	108.162.192.181^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kristin.ns.cloudflare.com`
		A	172.64.32.181^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kristin.ns.cloudflare.com`
		A	173.245.58.181^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kristin.ns.cloudflare.com`
NS	`stanley.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c8d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stanley.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c38d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`stanley.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:238d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`stanley.ns.cloudflare.com`
		A	108.162.195.141^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stanley.ns.cloudflare.com`
		A	162.159.44.141^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stanley.ns.cloudflare.com`
		A	172.64.35.141^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stanley.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.74.111, 172.67.157.118
		IPv6 hints	2606:4700:3037::6815:4a6f, 2606:4700:3037::ac43:9d76
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=27, name=cloudflare-ech.com
SOA	`kristin.ns.cloudflare.com`dns@cloudflare.com serial=2402928628

`net`

	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=1778746111

Same first word

zz103z.net

DNS History

18 records (6 active, 12 former)

○NSdns1.hichina.com2018-08-14 → 2018-08-14 · 4 obs

○ 2017-02-03 02:30:58
● 2018-08-14 02:26:00
○ 2026-03-27 03:23:30
○ 2026-05-14 08:32:20

○NSdns17.hichina.com2015-07-09 → 2016-06-23 · 4 obs

● 2015-07-09 01:30:56
● 2016-06-23 22:55:12
○ 2017-02-03 02:30:58
○ 2026-05-14 08:32:20

○NSdns18.hichina.com2015-07-09 → 2016-06-23 · 4 obs

● 2015-07-09 01:30:56
● 2016-06-23 22:55:12
○ 2017-02-03 02:30:58
○ 2026-05-14 08:32:20

○NSdns2.hichina.com2018-08-14 → 2018-08-14 · 4 obs

○ 2017-02-03 02:30:58
● 2018-08-14 02:26:00
○ 2026-03-27 03:23:30
○ 2026-05-14 08:32:20

●NSkristin.ns.cloudflare.com2026-03-27 → 2026-05-14 · 3 obs

○ 2018-08-14 02:26:00
● 2026-03-27 03:23:30
● 2026-05-14 08:32:20

●NSstanley.ns.cloudflare.com2026-03-27 → 2026-05-14 · 3 obs

○ 2018-08-14 02:26:00
● 2026-03-27 03:23:30
● 2026-05-14 08:32:20

○NSvip1.alidns.com2017-02-03 → 2017-02-03 · 4 obs

○ 2016-06-23 22:55:12
● 2017-02-03 02:30:58
○ 2018-08-14 02:26:00
○ 2026-05-14 08:32:20

○NSvip2.alidns.com2017-02-03 → 2017-02-03 · 4 obs

○ 2016-06-23 22:55:12
● 2017-02-03 02:30:58
○ 2018-08-14 02:26:00
○ 2026-05-14 08:32:20

●A104.21.74.1112026-03-27 → 2026-05-14 · 10 obs

○ 2018-08-14 02:26:00
● 2026-03-27 03:23:30
● 2026-04-20 10:07:40
○ 2026-04-22 02:25:40
○ 2026-04-23 05:54:18
● 2026-04-26 06:40:14
● 2026-04-28 14:23:20
○ 2026-05-06 10:47:40
● 2026-05-12 18:12:22
● 2026-05-14 08:32:20

○A121.196.35.2512015-07-09 → 2016-06-23 · 4 obs

● 2015-07-09 01:30:56
● 2016-06-23 22:55:12
○ 2017-02-03 02:30:58
○ 2026-05-14 08:32:20

●A172.67.157.1182026-03-27 → 2026-05-14 · 10 obs

○A188.114.96.02026-04-22 → 2026-05-06 · 8 obs

○ 2026-04-20 10:07:40
● 2026-04-22 02:25:40
● 2026-04-23 05:54:18
○ 2026-04-26 06:40:14
○ 2026-04-28 14:23:20
● 2026-05-06 10:47:40
○ 2026-05-12 18:12:22
○ 2026-05-14 08:32:20

○A188.114.97.02026-04-22 → 2026-05-06 · 8 obs

○ 2026-04-20 10:07:40
● 2026-04-22 02:25:40
● 2026-04-23 05:54:18
○ 2026-04-26 06:40:14
○ 2026-04-28 14:23:20
● 2026-05-06 10:47:40
○ 2026-05-12 18:12:22
○ 2026-05-14 08:32:20

●A2606:4700:3037::6815:4a6f2026-03-27 → 2026-05-14 · 10 obs

●A2606:4700:3037::ac43:9d762026-03-27 → 2026-05-14 · 10 obs

○A2a06:98c1:3120::2026-04-22 → 2026-05-06 · 8 obs

○ 2026-04-20 10:07:40
● 2026-04-22 02:25:40
● 2026-04-23 05:54:18
○ 2026-04-26 06:40:14
○ 2026-04-28 14:23:20
● 2026-05-06 10:47:40
○ 2026-05-12 18:12:22
○ 2026-05-14 08:32:20

○A2a06:98c1:3121::2026-04-22 → 2026-05-06 · 8 obs

○ 2026-04-20 10:07:40
● 2026-04-22 02:25:40
● 2026-04-23 05:54:18
○ 2026-04-26 06:40:14
○ 2026-04-28 14:23:20
● 2026-05-06 10:47:40
○ 2026-05-12 18:12:22
○ 2026-05-14 08:32:20

○A60.205.86.462017-02-03 → 2018-08-14 · 5 obs

○ 2016-06-23 22:55:12
● 2017-02-03 02:30:58
● 2018-08-14 02:26:00
○ 2026-03-27 03:23:30
○ 2026-05-14 08:32:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
zz103z.net	kristin.ns.cloudflare.com, stanley.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.181

NS records: kristin.ns.cloudflare.com, stanley.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zz103z.net (unsigned zone)

⏱️ Timing

Total: 1262ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.74.111, 172.67.157.118`
AAAA	2	`2606:4700:3037::ac43:9d76, 2606:4700:3037::6815:4a6f`
NS	2	`kristin.ns.cloudflare.com, stanley.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kristin.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

zz103z.net points to four IP numbers: 2606:4700:3037::6815:4a6f, 2606:4700:3037::ac43:9d76, 104.21.74.111 and 172.67.157.118.

For instance, other host names voyance.cc, utld.com, cookingwithcasey.com, oiotravels.com and techsaboradvisors.com share IP numbers with zz103z.net.

Name Servers

zz103z.net is delegated to two name servers: kristin.ns.cloudflare.com and stanley.ns.cloudflare.com.

zz103z.net uses the same name server setup as other domains such as lnzbjy.com, hyxzxx.com, yuedongman.com, csdshbkj.com and anjyj.net.

zz103z.net shares name servers with other domains at least partially, for example 63103.com, adkuu.com, zaixianguankangaoqingmianfei1.net.cn, cfxmining.vip and ventureorigin.com.

These name servers are commonly used with the name servers vida.ns.cloudflare.com and arely.ns.cloudflare.com.

Host names with six IP numbers: host name kristin.ns.cloudflare.com points to: 2606:4700:50::adf5:3ab5, 2803:f800:50::6ca2:c0b5, 2a06:98c1:50::ac40:20b5, 108.162.192.181, 172.64.32.181 and 173.245.58.181; host name stanley.ns.cloudflare.com points to: 2606:4700:58::a29f:2c8d, 2803:f800:50::6ca2:c38d, 2a06:98c1:50::ac40:238d, 108.162.195.141, 162.159.44.141 and 172.64.35.141.

zz103z.net - robtex.com

zz103z.net

net

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`zz103z.net`

`net`