`rayzoneedu.com`

	CNAME	`bili01cdn01.cdn.dun7788.com`
	CNAME	`bili01cdn01.cdn.dun555.com`
	DNSSEC	⚠️ Not signed
	A	149.104.33.179^{🇺🇸 CNSERVERSLLC149.104.33.0/24 KURUN CLOUD INC}

`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=1778627796

Same first word

rayzoneedu.com

DNS History

8 records (3 active, 5 former)

○NSdns15.hichina.com2017-02-08 → 2018-11-18 · 5 obs

○ 2016-06-17 21:27:22
● 2017-02-08 00:12:46
● 2018-11-18 03:35:58
○ 2026-04-06 06:53:14
○ 2026-05-12 23:35:40

○NSdns16.hichina.com2017-02-08 → 2018-11-18 · 5 obs

○ 2016-06-17 21:27:22
● 2017-02-08 00:12:46
● 2018-11-18 03:35:58
○ 2026-04-06 06:53:14
○ 2026-05-12 23:35:40

●NSns1.jindun9.com2026-04-06 → 2026-05-12 · 3 obs

○ 2018-11-18 03:35:58
● 2026-04-06 06:53:14
● 2026-05-12 23:35:40

○NSns13.xincache.com2015-08-02 → 2016-06-17 · 4 obs

● 2015-08-02 20:49:06
● 2016-06-17 21:27:22
○ 2017-02-08 00:12:46
○ 2026-05-12 23:35:40

○NSns14.xincache.com2015-08-02 → 2016-06-17 · 4 obs

● 2015-08-02 20:49:06
● 2016-06-17 21:27:22
○ 2017-02-08 00:12:46
○ 2026-05-12 23:35:40

●NSns2.jindun9.com2026-04-06 → 2026-05-12 · 3 obs

○ 2018-11-18 03:35:58
● 2026-04-06 06:53:14
● 2026-05-12 23:35:40

○A112.74.131.1822015-11-22 → 2018-11-18 · 4 obs

● 2015-11-22 08:27:12
● 2018-11-18 03:35:58
○ 2026-04-06 06:53:14
○ 2026-05-12 23:35:40

●CNAMEbili01cdn01.cdn.dun7788.com2026-05-12 → 2026-05-12 · 1 obs

● 2026-05-12 23:35:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net...	-
rayzoneedu.com	ns1.jindun9.com, ns2.jindun9.com	11 records

✅ Authoritative Response

Server:103.248.154.9

NS records: ns1.jindun9.com, ns2.jindun9.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rayzoneedu.com (unsigned zone)

⏱️ Timing

Total: 534ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns2.jindun9.com, ns1.jindun9.com`
CNAME	1	`bili01cdn01.cdn.dun7788.com`
SOA	1	`ns1.jindun9.com admin0.sudun.com`

📌 Glue Records Collected

Total: 11

Out-of-bailiwick: 11 (ns1.jindun9.com, ns1.jindun9.com, ns1.jindun9.com...)

Analysis

IP Addresses

rayzoneedu.com resolves to one IP number: 149.104.33.179.

Other host names, for instance bili01cdn01.cdn.dun555.com, share IP numbers with rayzoneedu.com.

rayzoneedu.com - robtex.com

rayzoneedu.com

com