`szzch.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:3a87^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:cc4b^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.58.135^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.204.75^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`isaac.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bb1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isaac.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`isaac.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`isaac.ns.cloudflare.com`
		A	108.162.193.177^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isaac.ns.cloudflare.com`
		A	172.64.33.177^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isaac.ns.cloudflare.com`
		A	173.245.59.177^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isaac.ns.cloudflare.com`
NS	`robin.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ada^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`robin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0da^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`robin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20da^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`robin.ns.cloudflare.com`
		A	108.162.192.218^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`robin.ns.cloudflare.com`
		A	172.64.32.218^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`robin.ns.cloudflare.com`
		A	173.245.58.218^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`robin.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.58.135, 172.67.204.75
		IPv6 hints	2606:4700:3033::6815:3a87, 2606:4700:3035::ac43:cc4b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=64, name=cloudflare-ech.com
SOA	`isaac.ns.cloudflare.com`dns@cloudflare.com serial=2409790158

`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=1785770077

Same first word

szzch.com

Similar names

zzhsc.com

czzsh.cn

szhcz.com.cn

zsczh.com

schzz.com.cn

zchsz.com

hszzc.cn

szhcz.com

szzhc.com

zszch.com

hzszc.com

szhzc.com

hzzsc.com

DNS History

18 records (6 active, 12 former)

○NS(root)2015-06-24 → 2016-01-18 · 4 obs

● 2015-06-24 15:25:14
● 2016-01-18 13:48:32
○ 2016-05-02 00:43:06
○ 2026-08-03 15:15:30

○NSdns10.hichina.com2016-10-02 → 2016-10-02 · 4 obs

○ 2016-05-02 00:43:06
● 2016-10-02 21:25:42
○ 2017-07-09 07:29:08
○ 2026-08-03 15:15:30

○NSdns9.hichina.com2016-10-02 → 2016-10-02 · 4 obs

○ 2016-05-02 00:43:06
● 2016-10-02 21:25:42
○ 2017-07-09 07:29:08
○ 2026-08-03 15:15:30

●NSisaac.ns.cloudflare.com2026-05-28 → 2026-08-03 · 3 obs

○ 2017-07-09 07:29:08
● 2026-05-28 23:12:28
● 2026-08-03 15:15:30

○NSns2.dnsdun.net2017-07-09 → 2017-07-09 · 4 obs

○ 2016-10-02 21:25:42
● 2017-07-09 07:29:08
○ 2026-05-28 23:12:28
○ 2026-08-03 15:15:30

○NSns5.dnsdun.com2017-07-09 → 2017-07-09 · 4 obs

○ 2016-10-02 21:25:42
● 2017-07-09 07:29:08
○ 2026-05-28 23:12:28
○ 2026-08-03 15:15:30

●NSrobin.ns.cloudflare.com2026-05-28 → 2026-08-03 · 3 obs

○ 2017-07-09 07:29:08
● 2026-05-28 23:12:28
● 2026-08-03 15:15:30

○MXmail.skrimple.com2016-04-02 → 2016-04-02 · 4 obs

○ 2016-01-18 13:48:32
● 2016-04-02 21:25:04
○ 2016-05-02 00:43:06
○ 2026-08-03 15:15:30

○MXmx.qiye.163.com2015-06-24 → 2016-01-18 · 4 obs

● 2015-06-24 15:25:14
● 2016-01-18 13:48:32
○ 2016-04-02 21:25:04
○ 2026-08-03 15:15:30

○MXmx2.qiye.163.com2015-06-24 → 2016-01-18 · 4 obs

● 2015-06-24 15:25:14
● 2016-01-18 13:48:32
○ 2016-04-02 21:25:04
○ 2026-08-03 15:15:30

●A104.21.58.1352026-08-03 → 2026-08-03 · 2 obs

○ 2026-05-28 23:48:08
● 2026-08-03 15:15:30

○A148.178.144.752026-05-28 → 2026-05-28 · 4 obs

○ 2017-07-09 07:29:08
● 2026-05-28 23:12:28
● 2026-05-28 23:48:08
○ 2026-08-03 15:15:30

●A172.67.204.752026-08-03 → 2026-08-03 · 2 obs

○ 2026-05-28 23:48:08
● 2026-08-03 15:15:30

○A222.76.217.872015-06-24 → 2016-01-18 · 4 obs

● 2015-06-24 15:25:14
● 2016-01-18 13:48:32
○ 2016-04-02 21:25:04
○ 2026-08-03 15:15:30

●A2606:4700:3033::6815:3a872026-08-03 → 2026-08-03 · 2 obs

○ 2026-05-28 23:48:08
● 2026-08-03 15:15:30

●A2606:4700:3035::ac43:cc4b2026-08-03 → 2026-08-03 · 2 obs

○ 2026-05-28 23:48:08
● 2026-08-03 15:15:30

○A58.64.175.2282017-07-09 → 2017-07-09 · 4 obs

○ 2016-05-02 00:43:06
● 2017-07-09 07:29:08
○ 2026-05-28 23:12:28
○ 2026-08-03 15:15:30

○A65.19.157.1992016-04-02 → 2016-04-02 · 4 obs

○ 2016-01-18 13:48:32
● 2016-04-02 21:25:04
○ 2016-05-02 00:43:06
○ 2026-08-03 15:15:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
szzch.com	isaac.ns.cloudflare.com, robin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.218

NS records: isaac.ns.cloudflare.com, robin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for szzch.com (unsigned zone)

⏱️ Timing

Total: 197ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.204.75, 104.21.58.135`
AAAA	2	`2606:4700:3035::ac43:cc4b, 2606:4700:3033::6815:3a87`
NS	2	`isaac.ns.cloudflare.com, robin.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`isaac.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

szzch.com has four IP addresses: 104.21.58.135, 172.67.204.75, 2606:4700:3033::6815:3a87 and 2606:4700:3035::ac43:cc4b.

Among the host names that share IP numbers with szzch.com are gamatotv.sx, sscblueprism.online, oneyang.net and two others.

Name Servers

DNS delegation for szzch.com points to two name servers: isaac.ns.cloudflare.com and robin.ns.cloudflare.com.

szzch.com has the same name server delegation as a number of other domains, such as 96gt.com, mrte.ch, 0778a.com and two more.

szzch.com has at least partial name server overlap with other domains, such as intxtrust.com, skaro.cloud, ok-icmemory.com and two others.

It is common to see these name servers used together with name servers junade.ns.cloudflare.com and maya.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

isaac.ns.cloudflare.com has IP addresses 108.162.193.177, 172.64.33.177 and 173.245.59.177, plus 3 other.

robin.ns.cloudflare.com has IP addresses 108.162.192.218, 172.64.32.218 and 173.245.58.218, plus 3 other.

szzch.com - robtex.com

szzch.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

`szzch.com`

`com`