`b9391.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=1771291435

Same first word

b9391.com

Similar names

99b31.com

b3991.cn

DNS History

5 records (3 active, 2 former)

●NSns1.alidns.com2026-02-28 → 2026-03-23 · 3 obs

○ 2019-03-03 00:38:16
● 2026-02-28 10:20:28
● 2026-03-23 04:51:18

●NSns2.alidns.com2026-02-28 → 2026-03-23 · 3 obs

○ 2019-03-03 00:38:16
● 2026-02-28 10:20:28
● 2026-03-23 04:51:18

○NSns5.dnsdun.com2019-03-03 → 2019-03-03 · 3 obs

● 2019-03-03 00:38:16
○ 2026-02-28 10:20:28
○ 2026-03-23 04:51:18

○NSns5.dnsdun.net2019-03-03 → 2019-03-03 · 3 obs

● 2019-03-03 00:38:16
○ 2026-02-28 10:20:28
○ 2026-03-23 04:51:18

●CNAMEcdn-http-ok.ns.keilao.com2026-02-28 → 2026-03-23 · 2 obs

● 2026-02-28 10:20:28
● 2026-03-23 04:51:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
b9391.com	ns1.alidns.com, ns2.alidns.com	18 records

✅ Authoritative Response

Server:120.76.107.45

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for b9391.com (unsigned zone)

⏱️ Timing

Total: 3579ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.alidns.com, ns2.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

b9391.com points to a single IP number: 45.78.63.131.

Other host names, for instance 7re99.com, 177343.com, www3g.com, www404.com and 1383388.com share IP numbers with b9391.com.

b9391.com - robtex.com

b9391.com

com