`yanjunsy.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:cdc0^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:4d56^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.77.86^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.205.192^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`koa.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cf2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`koa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3f2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`koa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23f2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`koa.ns.cloudflare.com`
		A	108.162.195.242^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`koa.ns.cloudflare.com`
		A	162.159.44.242^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`koa.ns.cloudflare.com`
		A	172.64.35.242^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`koa.ns.cloudflare.com`
NS	`teagan.ns.cloudflare.com`
		A	2606:4700:50::a29f:26ae^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`teagan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2ae^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`teagan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22ae^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`teagan.ns.cloudflare.com`
		A	108.162.194.174^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`teagan.ns.cloudflare.com`
		A	162.159.38.174^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`teagan.ns.cloudflare.com`
		A	172.64.34.174^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`teagan.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.77.86, 172.67.205.192
		IPv6 hints	2606:4700:3032::ac43:cdc0, 2606:4700:3035::6815:4d56
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=68, name=cloudflare-ech.com
SOA	`koa.ns.cloudflare.com`dns@cloudflare.com serial=2409719857

`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=1785939949

Subdomains

m.yanjunsy.com

Same first word

yanjunsy.com

Similar names

sunnyjay.com

DNS History

17 records (6 active, 11 former)

●NSkoa.ns.cloudflare.com2026-07-31 → 2026-08-05 · 3 obs

○ 2026-05-28 15:25:22
● 2026-07-31 00:40:08
● 2026-08-05 14:34:36

○NSns1.ezdnscenter.com2016-12-20 → 2017-12-24 · 4 obs

● 2016-12-20 00:04:04
● 2017-12-24 07:46:44
○ 2026-05-28 15:25:22
○ 2026-08-05 14:34:36

○NSns1.julydns.com2026-05-28 → 2026-05-28 · 4 obs

○ 2017-12-24 07:46:44
● 2026-05-28 15:25:22
○ 2026-07-31 00:40:08
○ 2026-08-05 14:34:36

○NSns2.ezdnscenter.com2016-12-20 → 2017-12-24 · 4 obs

● 2016-12-20 00:04:04
● 2017-12-24 07:46:44
○ 2026-05-28 15:25:22
○ 2026-08-05 14:34:36

○NSns2.julydns.com2026-05-28 → 2026-05-28 · 4 obs

○ 2017-12-24 07:46:44
● 2026-05-28 15:25:22
○ 2026-07-31 00:40:08
○ 2026-08-05 14:34:36

○NSns3.ezdnscenter.com2016-12-20 → 2017-12-24 · 4 obs

● 2016-12-20 00:04:04
● 2017-12-24 07:46:44
○ 2026-05-28 15:25:22
○ 2026-08-05 14:34:36

○NSns4.ezdnscenter.com2016-12-20 → 2017-12-24 · 4 obs

● 2016-12-20 00:04:04
● 2017-12-24 07:46:44
○ 2026-05-28 15:25:22
○ 2026-08-05 14:34:36

○NSns5.ezdnscenter.com2016-12-20 → 2017-12-24 · 4 obs

● 2016-12-20 00:04:04
● 2017-12-24 07:46:44
○ 2026-05-28 15:25:22
○ 2026-08-05 14:34:36

○NSns6.ezdnscenter.com2016-12-20 → 2017-12-24 · 4 obs

● 2016-12-20 00:04:04
● 2017-12-24 07:46:44
○ 2026-05-28 15:25:22
○ 2026-08-05 14:34:36

●NSteagan.ns.cloudflare.com2026-07-31 → 2026-08-05 · 3 obs

○ 2026-05-28 15:25:22
● 2026-07-31 00:40:08
● 2026-08-05 14:34:36

●A104.21.77.862026-07-31 → 2026-08-05 · 3 obs

○ 2026-07-10 10:38:38
● 2026-07-31 00:40:08
● 2026-08-05 14:34:36

●A172.67.205.1922026-07-31 → 2026-08-05 · 3 obs

○ 2026-07-10 10:38:38
● 2026-07-31 00:40:08
● 2026-08-05 14:34:36

○A180.153.100.402016-12-20 → 2017-12-24 · 4 obs

● 2016-12-20 00:04:04
● 2017-12-24 07:46:44
○ 2026-05-28 15:25:22
○ 2026-08-05 14:34:36

●A2606:4700:3032::ac43:cdc02026-07-31 → 2026-08-05 · 3 obs

○ 2026-07-10 10:38:38
● 2026-07-31 00:40:08
● 2026-08-05 14:34:36

●A2606:4700:3035::6815:4d562026-07-31 → 2026-08-05 · 3 obs

○ 2026-07-10 10:38:38
● 2026-07-31 00:40:08
● 2026-08-05 14:34:36

○A43.128.84.422026-07-10 → 2026-07-10 · 4 obs

○ 2026-06-04 16:49:00
● 2026-07-10 10:38:38
○ 2026-07-31 00:40:08
○ 2026-08-05 14:34:36

○A43.153.207.2392026-05-28 → 2026-06-04 · 5 obs

○ 2017-12-24 07:46:44
● 2026-05-28 15:25:22
● 2026-06-04 16:49:00
○ 2026-07-10 10:38:38
○ 2026-08-05 14:34:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
yanjunsy.com	teagan.ns.cloudflare.com, koa.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.242

NS records: teagan.ns.cloudflare.com, koa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yanjunsy.com (unsigned zone)

⏱️ Timing

Total: 108ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.77.86, 172.67.205.192`
AAAA	2	`2606:4700:3035::6815:4d56, 2606:4700:3032::ac43:cdc0`
NS	2	`koa.ns.cloudflare.com, teagan.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`koa.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

yanjunsy.com is a parent domain of m.yanjunsy.com.

IP Addresses

yanjunsy.com resolves to four IP addresses: 104.21.77.86, 172.67.205.192, 2606:4700:3032::ac43:cdc0 and 2606:4700:3035::6815:4d56.

Additional host names — sfar.co.il, keonhacai.build, jojobetguncel-adres.icu and two others — share IP numbers with yanjunsy.com.

Name Servers

yanjunsy.com has two authoritative name servers — koa.ns.cloudflare.com and teagan.ns.cloudflare.com.

yanjunsy.com shares its name server setup with other domains, including huawensoft.com, bingjiling88.com, shirleytang.com and two others.

yanjunsy.com shares at least some of its name servers with other domains, including lazerpg3.vip, tra-gallery.com.cn, pathtoright.com and two others.

These name servers are frequently paired with the name servers amos.ns.cloudflare.com, gerardo.ns.cloudflare.com and rose.ns.cloudflare.com.

Host names with 6 IP numbers:

koa.ns.cloudflare.com points to 108.162.195.242, 162.159.44.242, 172.64.35.242 and 3 other IP addresses.

teagan.ns.cloudflare.com points to 108.162.194.174, 162.159.38.174, 172.64.34.174 and 3 other IP addresses.

yanjunsy.com - robtex.com

yanjunsy.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`yanjunsy.com`

`com`