prdmc.com - dns.ninja

`prdmc.com`

DNSSEC	⚠️ Not signed
NS	`dns31.hichina.com` ⭐
		A	2408:4009:501::39^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.39^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.59^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.199^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.219^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.39^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.59^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.99^{🇨🇳 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	139.224.142.109^{🇨🇳 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	`dns32.hichina.com`
		A	2408:4009:501::40^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.37^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.62^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.197^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.221^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.37^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.62^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.102^{🇨🇳 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	139.224.142.107^{🇨🇳 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	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
SOA	`dns31.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=1782712240

Same first word

prdmc.com

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DNS History

7 records (4 active, 3 former)

●NSdns31.hichina.com2026-04-11 → 2026-06-29 · 3 obs

○ 2017-10-04 16:07:14
● 2026-04-11 20:50:20
● 2026-06-29 06:19:22

●NSdns32.hichina.com2026-04-11 → 2026-06-29 · 3 obs

○ 2017-10-04 16:07:14
● 2026-04-11 20:50:20
● 2026-06-29 06:19:22

○NSns1.dnsdun.com2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 13:11:02
○ 2017-10-04 16:07:14
○ 2026-06-29 06:19:22

○NSns4.dnsdun.net2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 13:11:02
○ 2017-10-04 16:07:14
○ 2026-06-29 06:19:22

●MXmxbiz1.qq.com2026-04-11 → 2026-06-29 · 2 obs

● 2026-04-11 20:50:20
● 2026-06-29 06:19:22

●MXmxbiz2.qq.com2026-04-11 → 2026-06-29 · 2 obs

● 2026-04-11 20:50:20
● 2026-06-29 06:19:22

○A118.184.28.802016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 13:11:02
○ 2017-10-04 16:07:14
○ 2026-06-29 06:19:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net...	-
prdmc.com	dns31.hichina.com, dns32.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.39

NS records: dns31.hichina.com, dns32.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for prdmc.com (unsigned zone)

⏱️ Timing

Total: 1137ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns32.hichina.com, dns31.hichina.com`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
SOA	1	`dns31.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns31.hichina.com, dns31.hichina.com, dns31.hichina.com...)

Analysis

Name Servers

prdmc.com has two authoritative name servers — dns31.hichina.com and dns32.hichina.com.

prdmc.com uses the same name servers as several other domains — among them aiaged.com, campanilechina.com, lomacloud.com and two more.

The name servers of prdmc.com overlap at least partially with those of other domains — among them howtd.com, ntcpro.cn, ujxlo.com and two more.

These name servers commonly appear alongside the name servers ns1.alidns.com and ns2.alidns.com.

Hostnames that resolve to 9 IP addresses:

dns31.hichina.com points to 39.96.153.39, 39.96.153.59, 47.118.199.199 and 6 other IP addresses.

dns32.hichina.com points to 39.96.153.37, 39.96.153.62, 47.118.199.197 and 6 other IP addresses.

Mail Servers

Mail for prdmc.com is handled by two mail servers — mxbiz1.qq.com and mxbiz2.qq.com.

prdmc.com uses an identical mail server configuration to several other domains — among them tourguide.com.cn, fujianzongteng.com, szcds.cn and two more.

The mail servers for prdmc.com overlap at least partially with those of other domains, including gjpdh1.com and feileila.cn.