`56381.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:4829^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:aecc^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.72.41^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.174.204^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`houston.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c34^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`houston.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c334^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`houston.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2334^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`houston.ns.cloudflare.com`
		A	108.162.195.52^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`houston.ns.cloudflare.com`
		A	162.159.44.52^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`houston.ns.cloudflare.com`
		A	172.64.35.52^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`houston.ns.cloudflare.com`
NS	`violet.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aed^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`violet.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ed^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`violet.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ed^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`violet.ns.cloudflare.com`
		A	108.162.192.237^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`violet.ns.cloudflare.com`
		A	172.64.32.237^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`violet.ns.cloudflare.com`
		A	173.245.58.237^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`violet.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.72.41, 172.67.174.204
		IPv6 hints	2606:4700:3031::6815:4829, 2606:4700:3032::ac43:aecc
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=146, name=cloudflare-ech.com
SOA	`houston.ns.cloudflare.com`dns@cloudflare.com serial=2409524483

`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 2035-12-11 #4

Same first word

56381.cn

Similar names

16538.com

85316.com

13568.com.cn

85136.com

61538.com

18365.net

85163.xyz

86135.net

16358.qpon

31586.com

15386.cn

16835.com.cn

16835.cn

53681.ws

35681.cn

81356.com

18365.cn

68153.us

15368.com

18365.com

13865.com

81536.com

85316.xyz

16835.info

18356.cc

83651.xyz

53618.top

35681.com

18635.com

58163.com

16358.com

36851.com

15638.com

31865.us

51638.cfd

61385.com

13658.com

51863.xyz

81635.com

35861.com

35186.us

53816.cc

85163.net

51863.cn

83165.com

13586.cfd

53168.com

13568.us

13865.xyz

13586.com

31586.org

16583.cn

15638.net

51368.com

61835.cc

56183.cn

13685.com

18356.com

51863.com

16583.com

65183.us

51836.top

35816.cn

81356.us

31685.cc

83156.cn

58613.cn

53861.cc

35618.com

63158.df.gov.br

68153.uk

36815.com

16385.cn

68531.com

86513.com

68153.net

86513.cn

65183.com

81365.us

58136.cn

35186.cc

18536.us

15386.com

83651.net

15863.xyz

58136.us

68153.cfd

15638.town

15638.vip

65831.com

61358.cfd

53618.cc

83561.us

86153.net

61853.cfd

31586.net

51683.com

36518.cfd

65138.us

63851.com

16358.xyz

16853.com

81635.us

16835.com

58163.net

85613.xyz

16385.com

13568.com

68153.com

18563.com

DNS History

25 records (6 active, 19 former)

○NSdns1.iidns.com2015-07-21 → 2015-11-17 · 4 obs

● 2015-07-21 03:46:34
● 2015-11-17 07:09:12
○ 2017-07-02 07:44:50
○ 2026-08-01 16:09:02

○NSdns2.iidns.com2015-07-21 → 2015-11-17 · 4 obs

● 2015-07-21 03:46:34
● 2015-11-17 07:09:12
○ 2017-07-02 07:44:50
○ 2026-08-01 16:09:02

○NSdns3.iidns.com2015-07-21 → 2015-11-17 · 4 obs

● 2015-07-21 03:46:34
● 2015-11-17 07:09:12
○ 2017-07-02 07:44:50
○ 2026-08-01 16:09:02

○NSdns4.iidns.com2015-07-21 → 2015-11-17 · 4 obs

● 2015-07-21 03:46:34
● 2015-11-17 07:09:12
○ 2017-07-02 07:44:50
○ 2026-08-01 16:09:02

○NSdns5.iidns.com2015-07-21 → 2015-11-17 · 4 obs

● 2015-07-21 03:46:34
● 2015-11-17 07:09:12
○ 2017-07-02 07:44:50
○ 2026-08-01 16:09:02

○NSdns6.iidns.com2015-07-21 → 2015-11-17 · 4 obs

● 2015-07-21 03:46:34
● 2015-11-17 07:09:12
○ 2017-07-02 07:44:50
○ 2026-08-01 16:09:02

●NShouston.ns.cloudflare.com2026-07-29 → 2026-08-01 · 3 obs

○ 2026-06-16 21:49:18
● 2026-07-29 23:56:34
● 2026-08-01 16:09:02

○NSns1.nowcndns.com2026-05-29 → 2026-06-16 · 5 obs

○ 2017-07-02 07:44:50
● 2026-05-29 23:25:56
● 2026-06-16 21:49:18
○ 2026-07-29 23:56:34
○ 2026-08-01 16:09:02

○NSns2.nowcndns.com2026-05-29 → 2026-06-16 · 5 obs

○ 2017-07-02 07:44:50
● 2026-05-29 23:25:56
● 2026-06-16 21:49:18
○ 2026-07-29 23:56:34
○ 2026-08-01 16:09:02

●NSviolet.ns.cloudflare.com2026-07-29 → 2026-08-01 · 3 obs

○ 2026-06-16 21:49:18
● 2026-07-29 23:56:34
● 2026-08-01 16:09:02

●A104.21.72.412026-07-29 → 2026-08-01 · 3 obs

○ 2026-06-16 21:49:18
● 2026-07-29 23:56:34
● 2026-08-01 16:09:02

●A172.67.174.2042026-07-29 → 2026-08-01 · 3 obs

○ 2026-06-16 21:49:18
● 2026-07-29 23:56:34
● 2026-08-01 16:09:02

○A177.210.116.2322026-05-29 → 2026-06-16 · 5 obs

○ 2017-07-02 07:44:50
● 2026-05-29 23:25:56
● 2026-06-16 21:49:18
○ 2026-07-29 23:56:34
○ 2026-08-01 16:09:02

○A198.148.92.482015-11-17 → 2015-11-17 · 4 obs

○ 2015-07-21 03:46:34
● 2015-11-17 07:09:12
○ 2016-07-17 11:02:06
○ 2026-08-01 16:09:02

○A198.148.92.492015-11-17 → 2016-07-17 · 5 obs

○ 2015-07-21 03:46:34
● 2015-11-17 07:09:12
● 2016-07-17 11:02:06
○ 2017-07-02 07:44:50
○ 2026-08-01 16:09:02

○A198.148.92.502016-07-17 → 2016-07-17 · 4 obs

○ 2015-11-17 07:09:12
● 2016-07-17 11:02:06
○ 2017-07-02 07:44:50
○ 2026-08-01 16:09:02

○A198.148.92.532015-07-21 → 2015-11-17 · 4 obs

● 2015-07-21 03:46:34
● 2015-11-17 07:09:12
○ 2016-07-17 11:02:06
○ 2026-08-01 16:09:02

○A198.148.92.562015-07-21 → 2015-07-21 · 3 obs

● 2015-07-21 03:46:34
○ 2017-07-02 07:44:50
○ 2026-08-01 16:09:02

○A198.148.92.572015-11-17 → 2015-11-17 · 4 obs

○ 2015-07-21 03:46:34
● 2015-11-17 07:09:12
○ 2016-07-17 11:02:06
○ 2026-08-01 16:09:02

○A198.148.92.582015-07-21 → 2015-07-21 · 3 obs

● 2015-07-21 03:46:34
○ 2017-07-02 07:44:50
○ 2026-08-01 16:09:02

○A198.148.92.622015-07-21 → 2015-11-17 · 4 obs

● 2015-07-21 03:46:34
● 2015-11-17 07:09:12
○ 2016-07-17 11:02:06
○ 2026-08-01 16:09:02

●A2606:4700:3031::6815:48292026-07-29 → 2026-08-01 · 3 obs

○ 2026-06-16 21:49:18
● 2026-07-29 23:56:34
● 2026-08-01 16:09:02

●A2606:4700:3032::ac43:aecc2026-07-29 → 2026-08-01 · 3 obs

○ 2026-06-16 21:49:18
● 2026-07-29 23:56:34
● 2026-08-01 16:09:02

○CNAME10203.com2017-07-02 → 2017-07-02 · 4 obs

○ 2016-07-17 11:02:06
● 2017-07-02 07:44:50
○ 2026-05-29 23:25:56
○ 2026-08-01 16:09:02

○CNAMEfw.ename.net2015-07-21 → 2016-07-17 · 4 obs

● 2015-07-21 03:46:34
● 2016-07-17 11:02:06
○ 2017-07-02 07:44:50
○ 2026-08-01 16:09:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
56381.cn	violet.ns.cloudflare.com, houston.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.237

NS records: violet.ns.cloudflare.com, houston.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 56381.cn (unsigned zone)

⏱️ Timing

Total: 1585ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.72.41, 172.67.174.204`
AAAA	2	`2606:4700:3032::ac43:aecc, 2606:4700:3031::6815:4829`
NS	2	`houston.ns.cloudflare.com, violet.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`houston.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

56381.cn points to the four IP addresses 104.21.72.41, 172.67.174.204, 2606:4700:3031::6815:4829 and 2606:4700:3032::ac43:aecc.

Among the host names that share IP numbers with 56381.cn are www.junkstuff.dk, fixittek.com, afrodevpodcast.com and two others.

Name Servers

DNS delegation for 56381.cn points to two name servers: houston.ns.cloudflare.com and violet.ns.cloudflare.com.

56381.cn has the same name server delegation as a number of other domains, such as oliti.cn, adwb.cn, acover.cn and two more.

The name servers of 56381.cn overlap at least partially with those of other domains — among them planetblue.eu, weirdo.online, lk21film.de and two more.

These name servers commonly appear alongside the name servers reese.ns.cloudflare.com and ace.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

houston.ns.cloudflare.com has IP addresses 108.162.195.52, 162.159.44.52 and 172.64.35.52, plus 3 other.

violet.ns.cloudflare.com has IP addresses 108.162.192.237, 172.64.32.237 and 173.245.58.237, plus 3 other.

56381.cn - robtex.com

56381.cn

cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`56381.cn`

`cn`