`edu-yj.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:5d28^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:cc65^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.93.40^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.204.101^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`amanda.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a3f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amanda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c03f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`amanda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:203f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`amanda.ns.cloudflare.com`
		A	108.162.192.63^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amanda.ns.cloudflare.com`
		A	172.64.32.63^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amanda.ns.cloudflare.com`
		A	173.245.58.63^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amanda.ns.cloudflare.com`
NS	`colin.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c4b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`colin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c34b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`colin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:234b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`colin.ns.cloudflare.com`
		A	108.162.195.75^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`colin.ns.cloudflare.com`
		A	162.159.44.75^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`colin.ns.cloudflare.com`
		A	172.64.35.75^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`colin.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.93.40, 172.67.204.101
		IPv6 hints	2606:4700:3033::6815:5d28, 2606:4700:3034::ac43:cc65
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=145, name=cloudflare-ech.com
SOA	`amanda.ns.cloudflare.com`dns@cloudflare.com serial=2404176611

`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=1783168676

rank #967356 globally
rank #435700 in the tld

Same first word

edu-yj.com

Similar names

jy-edu.net

jy-edu.com

yj-edu.net

DNS History

15 records (6 active, 9 former)

●NSamanda.ns.cloudflare.com2026-05-29 → 2026-07-04 · 3 obs

○ 2026-05-08 18:06:40
● 2026-05-29 00:40:12
● 2026-07-04 12:46:30

●NScolin.ns.cloudflare.com2026-05-29 → 2026-07-04 · 3 obs

○ 2026-05-08 18:06:40
● 2026-05-29 00:40:12
● 2026-07-04 12:46:30

○NSns1.cloud-dns.net2018-01-16 → 2018-01-16 · 3 obs

● 2018-01-16 10:48:58
○ 2026-05-08 18:06:40
○ 2026-07-04 12:46:30

○NSns1.dns.com2026-05-08 → 2026-05-08 · 4 obs

○ 2018-01-16 10:48:58
● 2026-05-08 18:06:40
○ 2026-05-29 00:40:12
○ 2026-07-04 12:46:30

○NSns2.cloud-dns.net2018-01-16 → 2018-01-16 · 3 obs

● 2018-01-16 10:48:58
○ 2026-05-08 18:06:40
○ 2026-07-04 12:46:30

○NSns2.dns.com2026-05-08 → 2026-05-08 · 4 obs

○ 2018-01-16 10:48:58
● 2026-05-08 18:06:40
○ 2026-05-29 00:40:12
○ 2026-07-04 12:46:30

○A104.148.37.1742018-01-16 → 2018-01-16 · 3 obs

● 2018-01-16 10:48:58
○ 2026-05-08 18:06:40
○ 2026-07-04 12:46:30

●A104.21.93.402026-05-29 → 2026-07-04 · 3 obs

○ 2026-05-08 18:06:40
● 2026-05-29 00:40:12
● 2026-07-04 12:46:30

●A172.67.204.1012026-05-29 → 2026-07-04 · 3 obs

○ 2026-05-08 18:06:40
● 2026-05-29 00:40:12
● 2026-07-04 12:46:30

○A192.186.34.1872026-05-08 → 2026-05-08 · 4 obs

○ 2018-01-16 10:48:58
● 2026-05-08 18:06:40
○ 2026-05-29 00:40:12
○ 2026-07-04 12:46:30

○A192.186.36.1352026-05-08 → 2026-05-08 · 4 obs

○ 2018-01-16 10:48:58
● 2026-05-08 18:06:40
○ 2026-05-29 00:40:12
○ 2026-07-04 12:46:30

○A2606:4700:3031::ac43:cc652026-05-29 → 2026-05-29 · 4 obs

○ 2026-05-08 18:06:40
● 2026-05-29 00:40:12
○ 2026-06-19 23:21:32
○ 2026-07-04 12:46:30

●A2606:4700:3033::6815:5d282026-06-19 → 2026-07-04 · 3 obs

○ 2026-05-29 00:40:12
● 2026-06-19 23:21:32
● 2026-07-04 12:46:30

●A2606:4700:3034::ac43:cc652026-06-19 → 2026-07-04 · 3 obs

○ 2026-05-29 00:40:12
● 2026-06-19 23:21:32
● 2026-07-04 12:46:30

○A2606:4700:3035::6815:5d282026-05-29 → 2026-05-29 · 4 obs

○ 2026-05-08 18:06:40
● 2026-05-29 00:40:12
○ 2026-06-19 23:21:32
○ 2026-07-04 12:46:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
edu-yj.com	amanda.ns.cloudflare.com, colin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.75

NS records: amanda.ns.cloudflare.com, colin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for edu-yj.com (unsigned zone)

⏱️ Timing

Total: 414ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.93.40, 172.67.204.101`
AAAA	2	`2606:4700:3034::ac43:cc65, 2606:4700:3033::6815:5d28`
NS	2	`amanda.ns.cloudflare.com, colin.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`amanda.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

edu-yj.com has four IP addresses: 104.21.93.40, 172.67.204.101, 2606:4700:3033::6815:5d28 and 2606:4700:3034::ac43:cc65.

npsofts.com, ungu508mantap.org, www.eyshsar.com plus two other host names have IP numbers in common with edu-yj.com.

Name Servers

edu-yj.com has two authoritative name servers — amanda.ns.cloudflare.com and colin.ns.cloudflare.com.

The name server configuration of edu-yj.com is shared with other domains, for instance yifeiyaoye.com, china-jiuxin.com, sycsqx.com and two others.

edu-yj.com shares at least some of its name servers with other domains, including anony253.com, srvhost.com.br, matan-or.co.il and two others.

Hosts with 6 IP addresses each:

amanda.ns.cloudflare.com points to 108.162.192.63, 172.64.32.63, 173.245.58.63 and 3 other IP addresses.

colin.ns.cloudflare.com points to 108.162.195.75, 162.159.44.75, 172.64.35.75 and 3 other IP addresses.

edu-yj.com - robtex.com

edu-yj.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

`edu-yj.com`

`com`