`yyued.com`

DNSSEC	⚠️ Not signed
A	103.27.78.209^{🇦🇺 NetLab103.27.78.0/24 SDN Premium Network}
NS	`ns1.julydns.com` ⭐ ⚠️ Not in parent delegation
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
NS	`ns1.judns.com` ⚠️ Not in zone NS records
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
NS	`ns2.judns.com` ⚠️ Not in zone NS records
		A	162.159.27.251^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.julydns.com` ⚠️ Not in parent delegation
		A	162.159.48.223^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`ns1.julydns.com`master@jmdns.com serial=1773698129

`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=1774783372

Same first word

yyued.com

Similar names

yyedu.org

yyedu.net.cn

dyyue.com

eduyy.com

yyedu.top

DNS History

9 records (5 active, 4 former)

○NSdns11.hichina.com2015-08-03 → 2017-05-24 · 4 obs

● 2015-08-03 11:45:22
● 2017-05-24 01:20:32
○ 2026-02-19 05:28:50
○ 2026-03-29 11:50:38

○NSdns12.hichina.com2015-08-03 → 2017-05-24 · 4 obs

● 2015-08-03 11:45:22
● 2017-05-24 01:20:32
○ 2026-02-19 05:28:50
○ 2026-03-29 11:50:38

●NSns1.judns.com2026-02-19 → 2026-03-29 · 3 obs

○ 2017-05-24 01:20:32
● 2026-02-19 05:28:50
● 2026-03-29 11:50:38

●NSns1.julydns.com2026-02-19 → 2026-03-29 · 3 obs

○ 2017-05-24 01:20:32
● 2026-02-19 05:28:50
● 2026-03-29 11:50:38

●NSns2.judns.com2026-02-19 → 2026-03-29 · 3 obs

○ 2017-05-24 01:20:32
● 2026-02-19 05:28:50
● 2026-03-29 11:50:38

●NSns2.julydns.com2026-02-19 → 2026-03-29 · 3 obs

○ 2017-05-24 01:20:32
● 2026-02-19 05:28:50
● 2026-03-29 11:50:38

●A103.27.78.2092026-03-20 → 2026-03-29 · 3 obs

○ 2026-03-08 15:59:32
● 2026-03-20 20:08:24
● 2026-03-29 11:50:38

○A113.10.219.2292015-08-03 → 2017-05-24 · 4 obs

● 2015-08-03 11:45:22
● 2017-05-24 01:20:32
○ 2026-02-19 05:28:50
○ 2026-03-29 11:50:38

○A202.146.220.1462026-02-19 → 2026-03-08 · 5 obs

○ 2017-05-24 01:20:32
● 2026-02-19 05:28:50
● 2026-03-08 15:59:32
○ 2026-03-20 20:08:24
○ 2026-03-29 11:50:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net...	-
yyued.com	ns1.judns.com, ns2.judns.com	2 records

✅ Authoritative Response

Server:162.159.27.251

NS records: ns1.judns.com, ns2.judns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yyued.com (unsigned zone)

⏱️ Timing

Total: 376ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.27.78.209`
NS	2	`ns1.julydns.com, ns2.julydns.com`
SOA	1	`ns1.julydns.com master.jmdns.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)

Analysis

IP Addresses

yyued.com maps to IP address 103.27.78.209.

Other host names, for instance www.gzangu.com, lab-sci.com, hyeeun.com, 5566-www.yxyx1.com and hbsre.com share IP numbers with yyued.com.

Name Servers

yyued.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

yyued.com at least partially shares name servers with other domains such as yncta.cn, 09jf.cn, a(0x6675636b)b.com, zaizhicn.com and youledao.cn.