`57dp.com`

DNSSEC	⚠️ Not signed
A	118.25.119.223^{🇨🇳 TENCENT-NET-AP118.25.116.0/22}
NS	`dns27.hichina.com` ⭐
		A	2408:4009:501::35^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.39^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-39.defastlink.net`
		A	39.96.153.59^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-59.defastlink.net`
		A	47.118.199.199^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-199.defastlink.net`
		A	47.118.199.219^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-219.defastlink.net`
		A	120.76.107.39^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-39.defastlink.net`
		A	120.76.107.59^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-59.defastlink.net`
		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,}
			PTR	`ip-139-224-142-99.defastlink.net`
		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,}
			PTR	`ip-139-224-142-109.defastlink.net`
NS	`dns28.hichina.com`
		A	2408:4009:501::36^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.37^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-37.defastlink.net`
		A	39.96.153.62^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-62.defastlink.net`
		A	47.118.199.197^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-197.defastlink.net`
		A	47.118.199.221^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-221.defastlink.net`
		A	120.76.107.37^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-37.defastlink.net`
		A	120.76.107.62^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-62.defastlink.net`
		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,}
			PTR	`ip-139-224-142-102.defastlink.net`
		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,}
			PTR	`ip-139-224-142-107.defastlink.net`
MX	`mxbiz1.qq.com` ⭐
		A	203.205.147.218^{🇭🇰 TENCENT-NET-AP-CN203.205.147.0/24 Proxy-registered route object}
		A	203.205.232.191^{🇭🇰 TENCENT-NET-AP-CN203.205.232.0/23 Proxy-registered route object}
MX	`mxbiz2.qq.com`⁽¹⁰⁾
		A	203.205.232.191^{🇭🇰 TENCENT-NET-AP-CN203.205.232.0/23 Proxy-registered route object}
SOA	`dns27.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=1771291435

Subdomains

www.57dp.com

hotcdn.57dp.com

Same first word

57dp.com

Similar names

dp75.cn

75pd.com

dp57.cn

DNS History

15 records (5 active, 10 former)

○NSdns15.hichina.com2017-11-03 → 2017-11-03 · 4 obs

○ 2016-12-09 16:20:14
● 2017-11-03 16:40:28
○ 2026-02-18 02:57:24
○ 2026-03-15 05:32:48

○NSdns16.hichina.com2017-11-03 → 2017-11-03 · 4 obs

○ 2016-12-09 16:20:14
● 2017-11-03 16:40:28
○ 2026-02-18 02:57:24
○ 2026-03-15 05:32:48

●NSdns27.hichina.com2026-02-18 → 2026-03-15 · 3 obs

○ 2017-11-03 16:40:28
● 2026-02-18 02:57:24
● 2026-03-15 05:32:48

●NSdns28.hichina.com2026-02-18 → 2026-03-15 · 3 obs

○ 2017-11-03 16:40:28
● 2026-02-18 02:57:24
● 2026-03-15 05:32:48

○NSns1.51dns.com2015-06-19 → 2015-11-06 · 4 obs

● 2015-06-19 03:31:46
● 2015-11-06 15:29:28
○ 2016-12-09 16:20:14
○ 2026-03-15 05:32:48

○NSns2.51dns.com2015-11-06 → 2015-11-06 · 4 obs

○ 2015-06-19 03:31:46
● 2015-11-06 15:29:28
○ 2016-12-09 16:20:14
○ 2026-03-15 05:32:48

○NSwww.57dp.com2016-12-09 → 2016-12-09 · 4 obs

○ 2015-11-06 15:29:28
● 2016-12-09 16:20:14
○ 2026-02-18 02:57:24
○ 2026-03-15 05:32:48

○MXio.bouncemx.com2016-12-09 → 2016-12-09 · 3 obs

● 2016-12-09 16:20:14
○ 2017-11-03 16:40:28
○ 2026-03-15 05:32:48

●MXmxbiz1.qq.com2026-02-18 → 2026-03-15 · 3 obs

○ 2017-11-03 16:40:28
● 2026-02-18 02:57:24
● 2026-03-15 05:32:48

●MXmxbiz2.qq.com2026-02-18 → 2026-03-15 · 3 obs

○ 2017-11-03 16:40:28
● 2026-02-18 02:57:24
● 2026-03-15 05:32:48

○A103.30.40.432015-06-19 → 2015-11-06 · 4 obs

● 2015-06-19 03:31:46
● 2015-11-06 15:29:28
○ 2016-12-09 16:20:14
○ 2026-03-15 05:32:48

○A106.14.212.152017-11-03 → 2017-11-03 · 4 obs

○ 2016-12-09 16:20:14
● 2017-11-03 16:40:28
○ 2026-02-18 02:57:24
○ 2026-03-15 05:32:48

●A118.25.119.2232026-02-18 → 2026-03-15 · 3 obs

○ 2017-11-03 16:40:28
● 2026-02-18 02:57:24
● 2026-03-15 05:32:48

○A70.39.84.2362016-12-09 → 2016-12-09 · 4 obs

○ 2015-11-06 15:29:28
● 2016-12-09 16:20:14
○ 2017-11-03 16:40:28
○ 2026-03-15 05:32:48

○CNAMEnum5.dcoin.co2016-12-09 → 2016-12-09 · 3 obs

● 2016-12-09 16:20:14
○ 2017-11-03 16:40:28
○ 2026-03-15 05:32:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net...	-
57dp.com	dns27.hichina.com, dns28.hichina.com	18 records

✅ Authoritative Response

Server: 120.76.107.37

NS records: dns27.hichina.com, dns28.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 57dp.com (unsigned zone)

⏱️ Timing

Total: 1024ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`118.25.119.223`
NS	2	`dns28.hichina.com, dns27.hichina.com`
MX	2	`mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)`
SOA	1	`dns27.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns27.hichina.com, dns27.hichina.com, dns27.hichina.com...)

Analysis

Hierarchy

57dp.com is a parent of www.57dp.com and hotcdn.57dp.com.

IP Addresses

57dp.com resolves to one IP number: 118.25.119.223.

Other host names, for instance www.57dp.com, share IP numbers with 57dp.com.

Name Servers

57dp.com is delegated to two name servers dns27.hichina.com and dns28.hichina.com.

57dp.com shares the same name server setup as other domains, for instance cellofriends.com, zaqia.com, xfzhyy.com, metalwiremesh.net and global-esl.com.

57dp.com at least partially shares name servers with other domains, for instance chuanzhiwei.com, pinwan.net, ioc.com.cn and shengyiyun.com.

these name servers are often used together with expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.

Host names with nine IP numbers:

dns27.hichina.com points to: 2408:4009:501::35, 39.96.153.39, 39.96.153.59, 47.118.199.199, 47.118.199.219, 120.76.107.39, 120.76.107.59, 139.224.142.99 and 139.224.142.109.

dns28.hichina.com points to: 2408:4009:501::36, 39.96.153.37, 39.96.153.62, 47.118.199.197, 47.118.199.221, 120.76.107.37, 120.76.107.62, 139.224.142.102 and 139.224.142.107.

Mail Servers

Two mail servers handle 57dp.com: mxbiz1.qq.com and mxbiz2.qq.com.

57dp.com shares the same mail server setup as other domains, for instance weannie.com, dg-haosheng.com, maxinyue.com, aapos.cn and dongjinyu.com.

57dp.com shares some mail servers with other domains, at least partially, for example 51xianqu.net and bonacfc.com.

Host names with two IP numbers: mxbiz1.qq.com points to 203.205.147.218 and 203.205.232.191.

Host names with one IP number: mxbiz2.qq.com points to 203.205.232.191.

Host names that point to 203.205.232.191: mxbiz1.qq.com and mxbiz2.qq.com.

57dp.com - robtex.com

57dp.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`57dp.com`

`com`