4sdb.com - dns.ninja

`4sdb.com`

DNSSEC	⚠️ Not signed
NS	`dns9.hichina.com` ⭐
		A	2408:4009:501::17^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.42^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.52^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.202^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.212^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.42^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.52^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.112^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.122^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns10.hichina.com`
		A	2408:4009:501::18^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.41^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.51^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.201^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.211^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.41^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.51^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.111^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.121^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
SOA	`dns9.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`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=1785096242

Previously MX for

4sdb.com

Same first word

4sdb.com

Similar names

ds4b.com

bsd4.com

ds4b.net

sdb4.cn

bds4.com

bs4d.net

s4db.net

sdb4.de

bsd4.pl

4bsd.net

d4bs.com

sbd4.sk

4bsd.org

bd4s.com.au

s4bd.com

d4sb.com

4dbs.com

b4sd.com

b4sd.net

db4s.com

bs4d.de

4bsd.de

DNS History

6 records (2 active, 4 former)

●NSdns10.hichina.com2026-04-12 → 2026-07-26 · 3 obs

○ 2017-03-26 10:59:52
● 2026-04-12 23:19:12
● 2026-07-26 20:10:42

●NSdns9.hichina.com2026-04-12 → 2026-07-26 · 3 obs

○ 2017-03-26 10:59:52
● 2026-04-12 23:19:12
● 2026-07-26 20:10:42

○NSns101.hosting24.com2015-07-02 → 2016-05-06 · 4 obs

● 2015-07-02 07:26:44
● 2016-05-06 20:42:50
○ 2017-03-26 10:59:52
○ 2026-07-26 20:10:42

○NSns102.hosting24.com2015-07-02 → 2016-05-06 · 4 obs

● 2015-07-02 07:26:44
● 2016-05-06 20:42:50
○ 2017-03-26 10:59:52
○ 2026-07-26 20:10:42

○MX4sdb.com2015-07-02 → 2016-05-06 · 4 obs

● 2015-07-02 07:26:44
● 2016-05-06 20:42:50
○ 2017-03-26 10:59:52
○ 2026-07-26 20:10:42

○A212.1.210.2192015-07-02 → 2016-05-06 · 4 obs

● 2015-07-02 07:26:44
● 2016-05-06 20:42:50
○ 2017-03-26 10:59:52
○ 2026-07-26 20:10:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net...	-
4sdb.com	dns9.hichina.com, dns10.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.41

NS records: dns9.hichina.com, dns10.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 4sdb.com (unsigned zone)

⏱️ Timing

Total: 507ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns10.hichina.com, dns9.hichina.com`
SOA	1	`dns9.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns9.hichina.com, dns9.hichina.com, dns9.hichina.com...)

Analysis

Name Servers

DNS delegation for 4sdb.com points to two name servers: dns10.hichina.com and dns9.hichina.com.

4sdb.com has the same name server delegation as a number of other domains, such as aleheavylift.com, linksgood.cn, chinajzcg.com and two more.

There is at least partial name server overlap between 4sdb.com and other domains — hbkshb.com, dalifit.com, chinataipai.com and two more among them.

These name servers frequently co-occur with the name servers expirens3.hichina.com and expirens4.hichina.com.

Host names resolving to 9 IP numbers:

dns10.hichina.com has IP addresses 39.96.153.41, 39.96.153.51 and 47.118.199.201, plus 6 other.

dns9.hichina.com has IP addresses 39.96.153.42, 39.96.153.52 and 47.118.199.202, plus 6 other.