`sino3a.com`

DNSSEC	⚠️ Not signed
NS	`ns1.chinanetsun-dns.com` ⚠️ Not in zone NS records
		A	240e:96c:200:2e03::8^{🇨🇳 SHANGHAITELECOM240e:96c::/32 Chinanet Shanghai}
		A	162.14.140.135^{🇨🇳 TENCENT-NET-AP162.14.128.0/20}
NS	`ns2.chinanetsun-dns.com` ⚠️ Not in zone NS records
		A	240e:96c:200:2e03::80^{🇨🇳 SHANGHAITELECOM240e:96c::/32 Chinanet Shanghai}
		A	222.73.8.8^{🇨🇳 SHANGHAITELECOM222.73.8.0/21 SHIDC}

`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=1776990686

Same first word

sino3a.cn

sino3a.com

Similar names

3onsai.com

ionas3.de

o3sani.com

DNS History

3 records (2 active, 1 former)

●NSns1.chinanetsun-dns.com2015-05-17 → 2026-04-24 · 2 obs

● 2015-05-17 03:12:24
● 2026-04-24 00:47:26

●NSns2.chinanetsun-dns.com2015-05-17 → 2026-04-24 · 2 obs

● 2015-05-17 03:12:24
● 2026-04-24 00:47:26

○A222.73.231.52015-05-17 → 2017-04-05 · 4 obs

● 2015-05-17 03:12:24
● 2017-04-05 14:45:18
○ 2026-04-21 13:35:34
○ 2026-04-24 00:47:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
sino3a.com	ns1.chinanetsun-dns.com, ns2.chinanetsun-dns.com	5 records
(root)	f.root-servers.net, g.root-servers.net, h.root-servers.net, i.root-servers.net...	-
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	26 records
sino3a.com	ns1.chinanetsun-dns.com, ns2.chinanetsun-dns.com	5 records

✅ Authoritative Response

Server:222.73.8.8

NS records: ns1.chinanetsun-dns.com, ns2.chinanetsun-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sino3a.com (unsigned zone)

⏱️ Timing

Total: 1053ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 36

Out-of-bailiwick: 36 (ns1.chinanetsun-dns.com, ns1.chinanetsun-dns.com, ns1.chinanetsun-dns.com...)

Analysis

Name Servers

sino3a.com is delegated to two name servers: ns1.chinanetsun-dns.com and ns2.chinanetsun-dns.com.

sino3a.com uses the same name server setup as other domains, for instance daz56.com, cut168.cn, 31sppl.com, machinenet.cn and sinotexnet.com.

sino3a.com shares name servers with other domains at least partially, for instance hi2000.com, hometex114.com, chemnet.com, ye(0x73686974)ech.com and toocle.com.

these name servers are often used together with the name servers ns3.chinanetsun-dns.com.

Host names with two IP numbers:

The host ns1.chinanetsun-dns.com points to 240e:96c:200:2e03::8 and 162.14.140.135.

The host ns2.chinanetsun-dns.com points to 240e:96c:200:2e03::80 and 222.73.8.8.

sino3a.com - robtex.com

sino3a.com

com