pdusb.com - dns.ninja

`pdusb.com`

DNSSEC	⚠️ Not signed
A	47.93.228.113^{🇨🇳 Alibaba-Cloud47.92.0.0/15 CT BeiJing IDC}
NS	`dns15.hichina.com` ⭐
		A	2408:4009:501::23^{🇨🇳 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	`dns16.hichina.com`
		A	2408:4009:501::24^{🇨🇳 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,}
MX	`mx.ym.163.com` ⭐
		A	111.124.200.35^{🇨🇳 CHINANET-Guizhou-Guian-IDC111.124.192.0/19}
SOA	`dns15.hichina.com`hostmaster@hichina.com 2026-06-04 #13

`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=1782416350

Previously MX for

pdusb.com

Same first word

pdusb.com

Similar names

psbud.com

psbud.pl

psbud.com.pl

pusdb.de

updsb.com

dpbus.com

pbdsu.com

pdubs.net

dbsup.co.uk

bpusd.net

dbups.com

pbsdu.com

bdsup.blogspot.com

bpsud.fr

bsdup.com

bdsup.org

dpubs.com.ua

pubds.com

pdubs.co

usbdp.org

sdpub.com

bpsud.com

pdbus.org

pubds.bid

dpubs.com

budsp.com

pdbus.com

dpubs.org

duspb.ru

sdpub.cn

pdubs.pw

dbsup.com

sdbup.ru

ubspd.com

usbpd.net

bpusd.com

sdpub.fr

DNS History

8 records (4 active, 4 former)

●NSdns15.hichina.com2026-02-24 → 2026-06-25 · 3 obs

○ 2015-10-25 17:04:52
● 2026-02-24 23:32:10
● 2026-06-25 19:52:20

●NSdns16.hichina.com2026-02-24 → 2026-06-25 · 3 obs

○ 2015-10-25 17:04:52
● 2026-02-24 23:32:10
● 2026-06-25 19:52:20

○NSns59.mdwebhosting.com.au2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 16:30:22
○ 2015-10-25 17:04:52
○ 2026-06-25 19:52:20

○NSns60.mdwebhosting.com.au2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 16:30:22
○ 2015-10-25 17:04:52
○ 2026-06-25 19:52:20

●MXmx.ym.163.com2026-02-24 → 2026-06-25 · 3 obs

○ 2015-10-25 17:04:52
● 2026-02-24 23:32:10
● 2026-06-25 19:52:20

○MXpdusb.com2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 16:30:22
○ 2015-10-25 17:04:52
○ 2026-06-25 19:52:20

○A118.127.2.1002008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 16:30:22
○ 2015-10-25 17:04:52
○ 2026-06-25 19:52:20

●A47.93.228.1132026-02-24 → 2026-06-25 · 3 obs

○ 2015-10-25 17:04:52
● 2026-02-24 23:32:10
● 2026-06-25 19:52:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net...	-
pdusb.com	dns15.hichina.com, dns16.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.41

NS records: dns15.hichina.com, dns16.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pdusb.com (unsigned zone)

⏱️ Timing

Total: 883ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.93.228.113`
NS	2	`dns16.hichina.com, dns15.hichina.com`
MX	1	`mx.ym.163.com (pri: 10)`
SOA	1	`dns15.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns15.hichina.com, dns15.hichina.com, dns15.hichina.com...)

Analysis

IP Addresses

pdusb.com resolves to one IP address: 47.93.228.113.

www.quallink.cn and quallink.cn, along with other host names, share IP addresses with pdusb.com.

Name Servers

pdusb.com has two authoritative name servers — dns15.hichina.com and dns16.hichina.com.

pdusb.com uses the same name servers as several other domains — among them songtanjiaju.com, sqone.cn, huikit.com and two more.

pdusb.com partially shares its NS delegation with several other domains, including wjkdk.cn, bootr.com, top1-taiwantea.com and two others.

The name servers expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com are often found in use alongside these name servers.

Hostnames that resolve to 9 IP addresses:

dns15.hichina.com points to 39.96.153.42, 39.96.153.52, 47.118.199.202 and 6 other IP addresses.

dns16.hichina.com points to 39.96.153.41, 39.96.153.51, 47.118.199.201 and 6 other IP addresses.

Mail Servers

Mail for pdusb.com is handled by a single mail server, mx.ym.163.com.

pdusb.com uses an identical mail server configuration to several other domains — among them masmel.com, 51gotospace.com, cdbjj.com and two more.

pdusb.com has at least partial mail server overlap with other domains such as mkm-life.com, hnsbbq.com, yuanlai.cn and two more.

mx.ym.163.com points to one IP number — 111.124.200.35.