`sz3c.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:b269^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:53a3^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.83.163^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.178.105^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dorthy.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3af9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dorthy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dorthy.ns.cloudflare.com`
		A	108.162.192.249^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	172.64.32.249^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	173.245.58.249^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
NS	`rayden.ns.cloudflare.com`
		A	2606:4700:58::a29f:2ca3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rayden.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3a3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rayden.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23a3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rayden.ns.cloudflare.com`
		A	108.162.195.163^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rayden.ns.cloudflare.com`
		A	162.159.44.163^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rayden.ns.cloudflare.com`
		A	172.64.35.163^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rayden.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.83.163, 172.67.178.105
		IPv6 hints	2606:4700:3031::ac43:b269, 2606:4700:3037::6815:53a3
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=166, name=cloudflare-ech.com
SOA	`dorthy.ns.cloudflare.com`dns@cloudflare.com serial=2404194655

`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=1778793506

Same first word

sz3c.com

Similar names

3scz.com

s3cz.com

3czs.cn

zs3c.net

3scz.cz

3csz.com

sc3z.com

DNS History

14 records (6 active, 8 former)

○NSdns10.hichina.com2016-01-12 → 2018-12-26 · 5 obs

○ 2015-11-22 02:21:42
● 2016-01-12 09:58:22
● 2018-12-26 11:21:12
○ 2026-04-17 06:36:38
○ 2026-05-14 21:23:48

○NSdns9.hichina.com2016-01-12 → 2018-12-26 · 5 obs

○ 2015-11-22 02:21:42
● 2016-01-12 09:58:22
● 2018-12-26 11:21:12
○ 2026-04-17 06:36:38
○ 2026-05-14 21:23:48

●NSdorthy.ns.cloudflare.com2026-04-17 → 2026-05-14 · 3 obs

○ 2018-12-26 11:21:12
● 2026-04-17 06:36:38
● 2026-05-14 21:23:48

○NSns1.alidns.com2015-11-22 → 2015-11-22 · 3 obs

● 2015-11-22 02:21:42
○ 2016-01-12 09:58:22
○ 2026-05-14 21:23:48

○NSns2.alidns.com2015-11-22 → 2015-11-22 · 3 obs

● 2015-11-22 02:21:42
○ 2016-01-12 09:58:22
○ 2026-05-14 21:23:48

●NSrayden.ns.cloudflare.com2026-04-17 → 2026-05-14 · 3 obs

○ 2018-12-26 11:21:12
● 2026-04-17 06:36:38
● 2026-05-14 21:23:48

○MXmail.skrimple.com2015-07-20 → 2015-07-20 · 3 obs

● 2015-07-20 04:30:34
○ 2015-11-22 02:21:42
○ 2026-05-14 21:23:48

○MXmxdomain.qq.com2015-11-22 → 2018-12-26 · 5 obs

○ 2015-07-20 04:30:34
● 2015-11-22 02:21:42
● 2018-12-26 11:21:12
○ 2026-04-17 06:36:38
○ 2026-05-14 21:23:48

●A104.21.83.1632026-04-17 → 2026-05-14 · 3 obs

○ 2018-12-26 11:21:12
● 2026-04-17 06:36:38
● 2026-05-14 21:23:48

○A121.42.70.552015-11-22 → 2018-12-26 · 5 obs

○ 2015-07-20 04:30:34
● 2015-11-22 02:21:42
● 2018-12-26 11:21:12
○ 2026-04-17 06:36:38
○ 2026-05-14 21:23:48

○A127.0.0.12015-07-20 → 2015-07-20 · 3 obs

● 2015-07-20 04:30:34
○ 2015-11-22 02:21:42
○ 2026-05-14 21:23:48

●A172.67.178.1052026-04-17 → 2026-05-14 · 3 obs

○ 2018-12-26 11:21:12
● 2026-04-17 06:36:38
● 2026-05-14 21:23:48

●A2606:4700:3031::ac43:b2692026-04-17 → 2026-05-14 · 3 obs

○ 2018-12-26 11:21:12
● 2026-04-17 06:36:38
● 2026-05-14 21:23:48

●A2606:4700:3037::6815:53a32026-04-17 → 2026-05-14 · 3 obs

○ 2018-12-26 11:21:12
● 2026-04-17 06:36:38
● 2026-05-14 21:23:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net...	-
sz3c.com	dorthy.ns.cloudflare.com, rayden.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.163

NS records: dorthy.ns.cloudflare.com, rayden.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sz3c.com (unsigned zone)

⏱️ Timing

Total: 196ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.83.163, 172.67.178.105`
AAAA	2	`2606:4700:3037::6815:53a3, 2606:4700:3031::ac43:b269`
NS	2	`dorthy.ns.cloudflare.com, rayden.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dorthy.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

sz3c.com points to four IP numbers: 2606:4700:3031::ac43:b269, 2606:4700:3037::6815:53a3, 104.21.83.163 and 172.67.178.105.

Other host names, for instance pokertv.tv, goftp2.net, www.vneonline.com, efsane1o1kmpanytukenyr.shop and wla8.com share IP numbers with sz3c.com.

Name Servers

sz3c.com is delegated to two name servers: dorthy.ns.cloudflare.com and rayden.ns.cloudflare.com.

sz3c.com uses the same name server setup as other domains, for instance 000633.cn, dinzuan.net, zou888.com, yhmdzs.cn and moluogevshaidijingzhunfenxi.cn.

sz3c.com shares name servers with other domains at least partially, for instance herstory4sdgs.org, okjmnwm9.xyz, 5mb.red, jrskj.com and forextradersworld.com.

these name servers are often used together with the name servers reese.ns.cloudflare.com.

Host names with six IP numbers: dorthy.ns.cloudflare.com points to 2606:4700:50::adf5:3af9, 2803:f800:50::6ca2:c0f9, 2a06:98c1:50::ac40:20f9, 108.162.192.249, 172.64.32.249 and 173.245.58.249; rayden.ns.cloudflare.com points to 2606:4700:58::a29f:2ca3, 2803:f800:50::6ca2:c3a3, 2a06:98c1:50::ac40:23a3, 108.162.195.163, 162.159.44.163 and 172.64.35.163.

sz3c.com - robtex.com

sz3c.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

`sz3c.com`

`com`