`20356.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:59e1^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:a5ba^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.89.225^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.165.186^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`penny.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:267c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`penny.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c27c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`penny.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:227c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`penny.ns.cloudflare.com`
		A	108.162.194.124^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`penny.ns.cloudflare.com`
		A	162.159.38.124^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`penny.ns.cloudflare.com`
		A	172.64.34.124^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`penny.ns.cloudflare.com`
NS	`syeef.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cee^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`syeef.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3ee^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`syeef.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23ee^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`syeef.ns.cloudflare.com`
		A	108.162.195.238^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`syeef.ns.cloudflare.com`
		A	162.159.44.238^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`syeef.ns.cloudflare.com`
		A	172.64.35.238^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`syeef.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.89.225, 172.67.165.186
		IPv6 hints	2606:4700:3035::6815:59e1, 2606:4700:3035::ac43:a5ba
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=22, name=cloudflare-ech.com
SOA	`penny.ns.cloudflare.com`dns@cloudflare.com serial=2409694421

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn 2035-12-22 #28

Same first word

20356.cn

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DNS History

25 records (6 active, 19 former)

○NSdns1.iidns.com2015-08-26 → 2016-11-25 · 4 obs

● 2015-08-26 04:44:50
● 2016-11-25 11:02:54
○ 2017-10-25 11:07:44
○ 2026-08-01 23:46:24

○NSdns2.iidns.com2015-08-26 → 2016-11-25 · 4 obs

● 2015-08-26 04:44:50
● 2016-11-25 11:02:54
○ 2017-10-25 11:07:44
○ 2026-08-01 23:46:24

○NSdns3.iidns.com2015-08-26 → 2016-11-25 · 4 obs

● 2015-08-26 04:44:50
● 2016-11-25 11:02:54
○ 2017-10-25 11:07:44
○ 2026-08-01 23:46:24

○NSdns4.iidns.com2015-08-26 → 2016-11-25 · 4 obs

● 2015-08-26 04:44:50
● 2016-11-25 11:02:54
○ 2017-10-25 11:07:44
○ 2026-08-01 23:46:24

○NSdns5.iidns.com2015-08-26 → 2016-11-25 · 4 obs

● 2015-08-26 04:44:50
● 2016-11-25 11:02:54
○ 2017-10-25 11:07:44
○ 2026-08-01 23:46:24

○NSdns6.iidns.com2015-08-26 → 2016-11-25 · 4 obs

● 2015-08-26 04:44:50
● 2016-11-25 11:02:54
○ 2017-10-25 11:07:44
○ 2026-08-01 23:46:24

●NSpenny.ns.cloudflare.com2026-07-20 → 2026-08-01 · 3 obs

○ 2017-10-25 11:07:44
● 2026-07-20 22:48:34
● 2026-08-01 23:46:24

●NSsyeef.ns.cloudflare.com2026-07-20 → 2026-08-01 · 3 obs

○ 2017-10-25 11:07:44
● 2026-07-20 22:48:34
● 2026-08-01 23:46:24

●A104.21.89.2252026-08-01 → 2026-08-01 · 2 obs

○ 2026-07-20 22:48:34
● 2026-08-01 23:46:24

●A172.67.165.1862026-08-01 → 2026-08-01 · 2 obs

○ 2026-07-20 22:48:34
● 2026-08-01 23:46:24

○A188.114.96.02026-07-20 → 2026-07-20 · 3 obs

○ 2017-10-25 11:07:44
● 2026-07-20 22:48:34
○ 2026-08-01 23:46:24

○A188.114.97.02026-07-20 → 2026-07-20 · 3 obs

○ 2017-10-25 11:07:44
● 2026-07-20 22:48:34
○ 2026-08-01 23:46:24

○A198.148.92.1572015-08-26 → 2015-12-19 · 4 obs

● 2015-08-26 04:44:50
● 2015-12-19 21:48:38
○ 2016-02-15 10:08:28
○ 2026-08-01 23:46:24

○A198.148.92.1582015-08-26 → 2015-12-19 · 4 obs

● 2015-08-26 04:44:50
● 2015-12-19 21:48:38
○ 2016-02-15 10:08:28
○ 2026-08-01 23:46:24

○A198.148.92.492016-04-28 → 2016-04-28 · 4 obs

○ 2016-02-15 10:08:28
● 2016-04-28 21:23:24
○ 2017-10-25 11:07:44
○ 2026-08-01 23:46:24

○A198.148.92.502016-04-28 → 2016-04-28 · 4 obs

○ 2016-02-15 10:08:28
● 2016-04-28 21:23:24
○ 2017-10-25 11:07:44
○ 2026-08-01 23:46:24

○A198.148.92.542015-12-19 → 2015-12-19 · 4 obs

○ 2015-08-26 04:44:50
● 2015-12-19 21:48:38
○ 2016-02-15 10:08:28
○ 2026-08-01 23:46:24

○A198.148.92.562015-08-26 → 2016-02-15 · 4 obs

● 2015-08-26 04:44:50
● 2016-02-15 10:08:28
○ 2016-04-28 21:23:24
○ 2026-08-01 23:46:24

○A198.148.92.572016-02-15 → 2016-02-15 · 4 obs

○ 2015-12-19 21:48:38
● 2016-02-15 10:08:28
○ 2016-04-28 21:23:24
○ 2026-08-01 23:46:24

○A198.148.92.582015-08-26 → 2016-02-15 · 4 obs

● 2015-08-26 04:44:50
● 2016-02-15 10:08:28
○ 2016-04-28 21:23:24
○ 2026-08-01 23:46:24

●A2606:4700:3035::6815:59e12026-08-01 → 2026-08-01 · 2 obs

○ 2026-07-20 22:48:34
● 2026-08-01 23:46:24

●A2606:4700:3035::ac43:a5ba2026-08-01 → 2026-08-01 · 2 obs

○ 2026-07-20 22:48:34
● 2026-08-01 23:46:24

○A2a06:98c1:3120::2026-07-20 → 2026-07-20 · 3 obs

○ 2017-10-25 11:07:44
● 2026-07-20 22:48:34
○ 2026-08-01 23:46:24

○A2a06:98c1:3121::2026-07-20 → 2026-07-20 · 3 obs

○ 2017-10-25 11:07:44
● 2026-07-20 22:48:34
○ 2026-08-01 23:46:24

○CNAMEfw.ename.net2015-08-26 → 2017-10-25 · 8 obs

● 2015-08-26 04:44:50
● 2016-02-15 10:08:28
○ 2016-02-15 15:04:02
● 2016-04-28 21:23:24
○ 2016-11-25 11:02:54
● 2017-10-25 11:07:44
○ 2026-07-20 22:48:34
○ 2026-08-01 23:46:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
20356.cn	penny.ns.cloudflare.com, syeef.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.124

NS records: penny.ns.cloudflare.com, syeef.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 20356.cn (unsigned zone)

⏱️ Timing

Total: 796ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.165.186, 104.21.89.225`
AAAA	2	`2606:4700:3035::6815:59e1, 2606:4700:3035::ac43:a5ba`
NS	2	`penny.ns.cloudflare.com, syeef.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`penny.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

20356.cn points to the four IP addresses 104.21.89.225, 172.67.165.186, 2606:4700:3035::6815:59e1 and 2606:4700:3035::ac43:a5ba.

strosechurch.com, commoncoresheets.com, www.vdgdlcthaugoa.site plus two other host names have IP numbers in common with 20356.cn.

Name Servers

20356.cn is served by two delegated name servers, penny.ns.cloudflare.com and syeef.ns.cloudflare.com.

The name server configuration of 20356.cn is shared with other domains, for instance carrus.cn, 520sese.cn, uhsw.cn and two others.

There is at least partial name server overlap between 20356.cn and other domains — dlhe-vlasy.eu, dibgroup.net, tscsb.cn and two more among them.

These name servers frequently co-occur with the name servers ada.ns.cloudflare.com and donald.ns.cloudflare.com.

Hosts with 6 IP addresses each:

penny.ns.cloudflare.com carries IP addresses 108.162.194.124, 162.159.38.124 and 172.64.34.124, with 3 other addresses beyond those.

syeef.ns.cloudflare.com carries IP addresses 108.162.195.238, 162.159.44.238 and 172.64.35.238, with 3 other addresses beyond those.

20356.cn - robtex.com

20356.cn

cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`20356.cn`

`cn`