`52jian.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:11d1^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:b24f^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.17.209^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.178.79^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ara.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a43^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c043^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2043^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ara.ns.cloudflare.com`
		A	108.162.192.67^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ara.ns.cloudflare.com`
		A	172.64.32.67^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ara.ns.cloudflare.com`
		A	173.245.58.67^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ara.ns.cloudflare.com`
NS	`noah.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b85^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c185^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`noah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2185^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`noah.ns.cloudflare.com`
		A	108.162.193.133^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noah.ns.cloudflare.com`
		A	172.64.33.133^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noah.ns.cloudflare.com`
		A	173.245.59.133^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noah.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.17.209, 172.67.178.79
		IPv6	2606:4700:3034::6815:11d1, 2606:4700:3035::ac43:b24f
SOA	`ara.ns.cloudflare.com`dns@cloudflare.com serial=2399231453

`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=1771291435

⚠️ On DNS blocklist: tif

Same first word

52jian.com

DNS History

16 records (6 active, 10 former)

●NSara.ns.cloudflare.com2026-03-20 → 2026-03-24 · 3 obs

○ 2026-03-16 17:49:34
● 2026-03-20 03:00:44
● 2026-03-24 03:15:18

○NSf1g1ns1.dnspod.net2015-04-28 → 2017-02-08 · 5 obs

○ 2008-03-18 02:11:50
● 2015-04-28 22:31:18
● 2017-02-08 08:48:44
○ 2026-02-16 03:51:50
○ 2026-03-24 03:15:18

○NSf1g1ns2.dnspod.net2015-04-28 → 2017-02-08 · 5 obs

○ 2008-03-18 02:11:50
● 2015-04-28 22:31:18
● 2017-02-08 08:48:44
○ 2026-02-16 03:51:50
○ 2026-03-24 03:15:18

●NSnoah.ns.cloudflare.com2026-03-20 → 2026-03-24 · 3 obs

○ 2026-03-16 17:49:34
● 2026-03-20 03:00:44
● 2026-03-24 03:15:18

○NSns1.kouming.net2026-02-16 → 2026-03-16 · 5 obs

○ 2017-02-08 08:48:44
● 2026-02-16 03:51:50
● 2026-03-16 17:49:34
○ 2026-03-20 03:00:44
○ 2026-03-24 03:15:18

○NSns2.kouming.net2026-02-16 → 2026-03-16 · 5 obs

○ 2017-02-08 08:48:44
● 2026-02-16 03:51:50
● 2026-03-16 17:49:34
○ 2026-03-20 03:00:44
○ 2026-03-24 03:15:18

●A104.21.17.2092026-03-20 → 2026-03-24 · 3 obs

○ 2026-02-17 14:54:08
● 2026-03-20 03:00:44
● 2026-03-24 03:15:18

○A119.28.75.2492020-01-12 → 2026-02-17 · 5 obs

○ 2017-02-08 08:48:44
● 2020-01-12 02:00:26
● 2026-02-17 08:21:52
○ 2026-02-17 14:54:08
○ 2026-03-24 03:15:18

●A172.67.178.792026-03-20 → 2026-03-24 · 3 obs

○ 2026-02-17 14:54:08
● 2026-03-20 03:00:44
● 2026-03-24 03:15:18

●A2606:4700:3034::6815:11d12026-03-20 → 2026-03-24 · 3 obs

○ 2026-02-17 14:54:08
● 2026-03-20 03:00:44
● 2026-03-24 03:15:18

●A2606:4700:3035::ac43:b24f2026-03-20 → 2026-03-24 · 3 obs

○ 2026-02-17 14:54:08
● 2026-03-20 03:00:44
● 2026-03-24 03:15:18

○A47.88.50.162016-01-28 → 2016-04-13 · 5 obs

○ 2015-10-26 21:46:56
● 2016-01-28 23:24:50
● 2016-04-13 23:07:44
○ 2020-01-12 02:00:26
○ 2026-03-24 03:15:18

○A47.88.9.1092020-01-12 → 2026-02-17 · 5 obs

○ 2017-02-08 08:48:44
● 2020-01-12 02:00:26
● 2026-02-17 08:21:52
○ 2026-02-17 14:54:08
○ 2026-03-24 03:15:18

○A47.90.20.1802017-02-08 → 2026-02-17 · 5 obs

○ 2016-04-13 23:07:44
● 2017-02-08 08:48:44
● 2026-02-17 08:21:52
○ 2026-02-17 14:54:08
○ 2026-03-24 03:15:18

○A58.96.181.322015-04-28 → 2015-10-26 · 4 obs

● 2015-04-28 22:31:18
● 2015-10-26 21:46:56
○ 2016-01-28 23:24:50
○ 2026-03-24 03:15:18

○CNAMEns.wangguai.com2015-04-28 → 2017-02-08 · 5 obs

○ 2008-03-18 02:11:50
● 2015-04-28 22:31:18
● 2017-02-08 08:48:44
○ 2020-01-12 02:00:26
○ 2026-03-24 03:15:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, k.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net...	-
52jian.com	noah.ns.cloudflare.com, ara.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.67

NS records: noah.ns.cloudflare.com, ara.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 52jian.com (unsigned zone)

⏱️ Timing

Total: 155ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.178.79, 104.21.17.209`
AAAA	2	`2606:4700:3034::6815:11d1, 2606:4700:3035::ac43:b24f`
NS	2	`ara.ns.cloudflare.com, noah.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ara.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

52jian.com maps to four IP numbers: 2606:4700:3034::6815:11d1, 2606:4700:3035::ac43:b24f, 104.21.17.209 and 172.67.178.79.

other host names include wkhd.cn, gienger.net, (0x706f726e)olandia.(0x787878), pelangitajam.pro and plaudit.pub; they share IP numbers with 52jian.com.

Name Servers

Two name servers ara.ns.cloudflare.com and noah.ns.cloudflare.com handle the delegation for 52jian.com.

52jian.com shares the same name server setup as other domains, for instance va-umd.org, jda002.net, anexas.net, xushai.com and coincraddle.com.

52jian.com at least partially shares name servers with other domains, for instance grandmarketsfx.com, onetiket.com, salinity.io, ligaultras.com and creativeplanningtrust.com.

These name servers are commonly used with magdalena.ns.cloudflare.com and cameron.ns.cloudflare.com.

Six IP addresses per host:

ara.ns.cloudflare.com points to 2606:4700:50::adf5:3a43, 2803:f800:50::6ca2:c043, 2a06:98c1:50::ac40:2043, 108.162.192.67, 172.64.32.67 and 173.245.58.67; noah.ns.cloudflare.com points to 2606:4700:58::adf5:3b85, 2803:f800:50::6ca2:c185, 2a06:98c1:50::ac40:2185, 108.162.193.133, 172.64.33.133 and 173.245.59.133

52jian.com - robtex.com

52jian.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`52jian.com`

`com`