`app9399.com`

CNAME	`cdn-http-ok.ns.keilao.com`
DNSSEC	⚠️ Not signed
A	45.78.63.131^{🇯🇵 IT-145.78.60.0/22 IT7 Networks Inc}
		PTR	`45.78.63.131.16clouds.com`

`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=1774434762

Same first word

app9399.com

DNS History

11 records (3 active, 8 former)

●NSns1.alidns.com2026-03-25 → 2026-03-25 · 3 obs

○ 2019-12-18 12:31:06
● 2026-03-25 10:56:58
● 2026-03-25 10:57:00

○NSns101.cloudns.net2019-12-18 → 2019-12-18 · 3 obs

● 2019-12-18 12:31:06
○ 2026-03-25 10:56:58
○ 2026-03-25 10:57:00

●NSns2.alidns.com2026-03-25 → 2026-03-25 · 3 obs

○ 2019-12-18 12:31:06
● 2026-03-25 10:56:58
● 2026-03-25 10:57:00

○NSpns101.cloudns.net2019-12-18 → 2019-12-18 · 3 obs

● 2019-12-18 12:31:06
○ 2026-03-25 10:56:58
○ 2026-03-25 10:57:00

○NSpns102.cloudns.net2019-12-18 → 2019-12-18 · 3 obs

● 2019-12-18 12:31:06
○ 2026-03-25 10:56:58
○ 2026-03-25 10:57:00

○NSpns103.cloudns.net2019-12-18 → 2019-12-18 · 3 obs

● 2019-12-18 12:31:06
○ 2026-03-25 10:56:58
○ 2026-03-25 10:57:00

○NSpns104.cloudns.net2019-12-18 → 2019-12-18 · 3 obs

● 2019-12-18 12:31:06
○ 2026-03-25 10:56:58
○ 2026-03-25 10:57:00

○MXmailforward101.cloudns.net2019-12-18 → 2019-12-18 · 3 obs

● 2019-12-18 12:31:06
○ 2026-03-25 10:56:58
○ 2026-03-25 10:57:00

○MXmailforward102.cloudns.net2019-12-18 → 2019-12-18 · 3 obs

● 2019-12-18 12:31:06
○ 2026-03-25 10:56:58
○ 2026-03-25 10:57:00

○A38.21.226.1132019-12-18 → 2019-12-18 · 3 obs

● 2019-12-18 12:31:06
○ 2026-03-25 10:56:58
○ 2026-03-25 10:57:00

●CNAMEcdn-http-ok.ns.keilao.com2026-03-25 → 2026-03-25 · 2 obs

● 2026-03-25 10:56:58
● 2026-03-25 10:57:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net...	-
app9399.com	ns1.alidns.com, ns2.alidns.com	18 records

✅ Authoritative Response

Server:120.76.107.46

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for app9399.com (unsigned zone)

⏱️ Timing

Total: 3516ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns2.alidns.com, ns1.alidns.com`
CNAME	1	`cdn-http-ok.ns.keilao.com`
SOA	1	`ns1.alidns.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (ns1.alidns.com, ns1.alidns.com, ns1.alidns.com...)

Analysis

IP Addresses

app9399.com points to a single IP address: 45.78.63.131.

Other host names such as 119186.com, 119294.com, 8485a.com, 635329.com and 199082.com share IP numbers with app9399.com.

app9399.com - robtex.com

app9399.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

`app9399.com`

`com`