`sitongguan.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:a3d0^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:fc5^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.15.197^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.163.208^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cash.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b51^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cash.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c151^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cash.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2151^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cash.ns.cloudflare.com`
		A	108.162.193.81^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cash.ns.cloudflare.com`
		A	172.64.33.81^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cash.ns.cloudflare.com`
		A	173.245.59.81^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cash.ns.cloudflare.com`
NS	`cora.ns.cloudflare.com`
		A	2606:4700:50::a29f:26c3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cora.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2c3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cora.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22c3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cora.ns.cloudflare.com`
		A	108.162.194.195^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cora.ns.cloudflare.com`
		A	162.159.38.195^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cora.ns.cloudflare.com`
		A	172.64.34.195^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cora.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.15.197, 172.67.163.208
		IPv6	2606:4700:3031::ac43:a3d0, 2606:4700:3035::6815:fc5
SOA	`cash.ns.cloudflare.com`dns@cloudflare.com serial=2399383662

`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=1774678817

Same first word

sitongguan.com

Similar names

giugnstona.pro

gaitungson.blogspot.com

DNS History

21 records (6 active, 15 former)

●NScash.ns.cloudflare.com2026-02-14 → 2026-03-28 · 3 obs

○ 2017-03-25 11:25:46
● 2026-02-14 18:22:08
● 2026-03-28 06:32:06

●NScora.ns.cloudflare.com2026-02-14 → 2026-03-28 · 3 obs

○ 2017-03-25 11:25:46
● 2026-02-14 18:22:08
● 2026-03-28 06:32:06

○NSdns17.hichina.com2015-06-05 → 2015-06-05 · 3 obs

● 2015-06-05 22:22:56
○ 2015-11-01 07:08:02
○ 2026-03-28 06:32:06

○NSdns18.hichina.com2015-06-05 → 2015-06-05 · 3 obs

● 2015-06-05 22:22:56
○ 2015-11-01 07:08:02
○ 2026-03-28 06:32:06

○NSf1g1ns1.dnspod.net2016-01-24 → 2016-06-30 · 5 obs

○ 2015-11-01 07:08:02
● 2016-01-24 23:55:24
● 2016-06-30 16:36:18
○ 2017-03-25 11:25:46
○ 2026-03-28 06:32:06

○NSf1g1ns2.dnspod.net2016-01-24 → 2016-06-30 · 5 obs

○ 2015-11-01 07:08:02
● 2016-01-24 23:55:24
● 2016-06-30 16:36:18
○ 2017-03-25 11:25:46
○ 2026-03-28 06:32:06

○NSns1.namebrightdns.com2017-03-25 → 2017-03-25 · 4 obs

○ 2016-06-30 16:36:18
● 2017-03-25 11:25:46
○ 2026-02-14 18:22:08
○ 2026-03-28 06:32:06

○NSns2.namebrightdns.com2017-03-25 → 2017-03-25 · 4 obs

○ 2016-06-30 16:36:18
● 2017-03-25 11:25:46
○ 2026-02-14 18:22:08
○ 2026-03-28 06:32:06

●A104.21.15.1972026-02-14 → 2026-03-28 · 6 obs

○ 2017-03-25 11:25:46
● 2026-02-14 18:22:08
● 2026-02-21 02:47:50
○ 2026-02-24 18:18:24
● 2026-02-28 17:47:04
● 2026-03-28 06:32:06

○A121.40.48.202015-06-05 → 2015-06-05 · 3 obs

● 2015-06-05 22:22:56
○ 2015-11-01 07:08:02
○ 2026-03-28 06:32:06

●A172.67.163.2082026-02-14 → 2026-03-28 · 6 obs

○ 2017-03-25 11:25:46
● 2026-02-14 18:22:08
● 2026-02-21 02:47:50
○ 2026-02-24 18:18:24
● 2026-02-28 17:47:04
● 2026-03-28 06:32:06

○A188.114.96.02026-02-24 → 2026-02-24 · 4 obs

○ 2026-02-21 02:47:50
● 2026-02-24 18:18:24
○ 2026-02-28 17:47:04
○ 2026-03-28 06:32:06

○A188.114.97.02026-02-24 → 2026-02-24 · 4 obs

○ 2026-02-21 02:47:50
● 2026-02-24 18:18:24
○ 2026-02-28 17:47:04
○ 2026-03-28 06:32:06

●A2606:4700:3031::ac43:a3d02026-02-14 → 2026-03-28 · 6 obs

○ 2017-03-25 11:25:46
● 2026-02-14 18:22:08
● 2026-02-21 02:47:50
○ 2026-02-24 18:18:24
● 2026-02-28 17:47:04
● 2026-03-28 06:32:06

●A2606:4700:3035::6815:fc52026-02-14 → 2026-03-28 · 6 obs

○ 2017-03-25 11:25:46
● 2026-02-14 18:22:08
● 2026-02-21 02:47:50
○ 2026-02-24 18:18:24
● 2026-02-28 17:47:04
● 2026-03-28 06:32:06

○A2a06:98c1:3120::2026-02-24 → 2026-02-24 · 4 obs

○ 2026-02-21 02:47:50
● 2026-02-24 18:18:24
○ 2026-02-28 17:47:04
○ 2026-03-28 06:32:06

○A2a06:98c1:3121::2026-02-24 → 2026-02-24 · 4 obs

○ 2026-02-21 02:47:50
● 2026-02-24 18:18:24
○ 2026-02-28 17:47:04
○ 2026-03-28 06:32:06

○A34.206.157.642017-03-25 → 2017-03-25 · 4 obs

○ 2016-06-30 16:36:18
● 2017-03-25 11:25:46
○ 2026-02-14 18:22:08
○ 2026-03-28 06:32:06

○A45.125.106.772016-01-24 → 2016-06-30 · 5 obs

○ 2015-11-01 07:08:02
● 2016-01-24 23:55:24
● 2016-06-30 16:36:18
○ 2017-03-25 11:25:46
○ 2026-03-28 06:32:06

○A54.236.195.152017-03-25 → 2017-03-25 · 4 obs

○ 2016-06-30 16:36:18
● 2017-03-25 11:25:46
○ 2026-02-14 18:22:08
○ 2026-03-28 06:32:06

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-03-25 → 2026-02-15 · 4 obs

● 2017-03-25 11:25:46
● 2026-02-15 16:22:16
○ 2026-02-18 09:09:40
○ 2026-03-28 06:32:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sitongguan.com	cash.ns.cloudflare.com, cora.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.81

NS records: cash.ns.cloudflare.com, cora.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sitongguan.com (unsigned zone)

⏱️ Timing

Total: 132ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.163.208, 104.21.15.197`
AAAA	2	`2606:4700:3031::ac43:a3d0, 2606:4700:3035::6815:fc5`
NS	2	`cash.ns.cloudflare.com, cora.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cash.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

sitongguan.com points to four IP numbers: 2606:4700:3031::ac43:a3d0, 2606:4700:3035::6815:fc5, 104.21.15.197 and 172.67.163.208.

For instance, other host names adcei.org, pmif.net, zeposhop.com, garysbbq.com and www.twads.gg share IP numbers with sitongguan.com.

Name Servers

sitongguan.com is delegated to two name servers: cash.ns.cloudflare.com and cora.ns.cloudflare.com.

sitongguan.com uses the same name server setup as other domains such as spbsu.com, yzzz.net, taomiws.com, lxzk.net and lwyj.net.

sitongguan.com shares name servers with other domains at least partially, for example 3isk.onl, cesarehouse.com, irccloud.com, (0x706f726e)olenta.(0x706f726e) and descontostop.com.

These name servers are commonly used with the name servers kyrie.ns.cloudflare.com and sreeni.ns.cloudflare.com.

Host names with six IP numbers: host name cash.ns.cloudflare.com points to: 2606:4700:58::adf5:3b51, 2803:f800:50::6ca2:c151, 2a06:98c1:50::ac40:2151, 108.162.193.81, 172.64.33.81 and 173.245.59.81; host name cora.ns.cloudflare.com points to: 2606:4700:50::a29f:26c3, 2803:f800:50::6ca2:c2c3, 2a06:98c1:50::ac40:22c3, 108.162.194.195, 162.159.38.195 and 172.64.34.195.

sitongguan.com - robtex.com

sitongguan.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

`sitongguan.com`

`com`