pdlib.com - dns.ninja

`pdlib.com`

DNSSEC	⚠️ Not signed
NS	`dns17.hichina.com` ⭐
		A	2408:4009:501::25^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.40^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.60^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.200^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.220^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.40^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.60^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.100^{🇨🇳 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	139.224.142.110^{🇨🇳 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	`dns18.hichina.com`
		A	2408:4009:501::26^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.38^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.61^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.198^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.222^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.38^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.61^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.98^{🇨🇳 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	139.224.142.108^{🇨🇳 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	`dns17.hichina.com`hostmaster@hichina.com 2026-06-03 #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=1785416617

WOT: SAFE (70/100)

Same first word

pdlib.com

pdlib.net

pdlib.org

pdlib.com.cn

Similar names

plbid.com

dlipb.com

pilbd.com

ldbip.com

bidpl.com

lpidb.net

plibd.com

bdipl.com

dibpl.com

pbild.kasserver.com

libpd.com

dplib.com

DNS History

6 records (2 active, 4 former)

●NSdns17.hichina.com2026-05-01 → 2026-07-30 · 3 obs

○ 2016-08-30 06:07:58
● 2026-05-01 08:58:56
● 2026-07-30 13:11:52

●NSdns18.hichina.com2026-05-01 → 2026-07-30 · 3 obs

○ 2016-08-30 06:07:58
● 2026-05-01 08:58:56
● 2026-07-30 13:11:52

○NSns1.sheinet.com2015-07-21 → 2016-08-30 · 5 obs

○ 2008-03-20 09:15:38
● 2015-07-21 05:00:30
● 2016-08-30 06:07:58
○ 2026-05-01 08:58:56
○ 2026-07-30 13:11:52

○NSns2.sheinet.com2015-07-21 → 2016-08-30 · 5 obs

○ 2008-03-20 09:15:38
● 2015-07-21 05:00:30
● 2016-08-30 06:07:58
○ 2026-05-01 08:58:56
○ 2026-07-30 13:11:52

○MXmail.pdlib.com2008-03-20 → 2016-08-30 · 6 obs

● 2008-03-20 09:15:38
○ 2015-07-21 05:00:30
● 2015-12-01 00:48:38
● 2016-08-30 06:07:58
○ 2026-05-01 08:58:56
○ 2026-07-30 13:11:52

○A210.22.92.1862008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 09:15:38
○ 2015-07-21 05:00:30
○ 2026-07-30 13:11:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
pdlib.com	dns17.hichina.com, dns18.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.60

NS records: dns17.hichina.com, dns18.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pdlib.com (unsigned zone)

⏱️ Timing

Total: 3524ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns18.hichina.com, dns17.hichina.com`
SOA	1	`dns17.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns17.hichina.com, dns17.hichina.com, dns17.hichina.com...)

Analysis

Name Servers

Two name servers handle the delegation for pdlib.com: dns17.hichina.com and dns18.hichina.com.

pdlib.com has the same name server delegation as a number of other domains, such as sytech.site, weibatai.com, goodday.red and two more.

There is an overlap in name servers between pdlib.com and other domains, for example bellvilles.com.cn, jspc28.com and ljkc.cn

It is common to see these name servers used together with name servers expirens3.hichina.com and expirens4.hichina.com.

Host names resolving to 9 IP numbers:

dns17.hichina.com resolves to 39.96.153.40, 39.96.153.60 and 47.118.199.200 among others, with 6 other IP addresses in total.

dns18.hichina.com resolves to 39.96.153.38, 39.96.153.61 and 47.118.199.198 among others, with 6 other IP addresses in total.