75520.com - dns.ninja

`75520.com`

DNSSEC	⚠️ Not signed
A	203.107.45.167^{🇨🇳 Alibaba-Cloud203.107.45.0/24 Alibaba (US) Technology Co., Ltd.}
		PTR	`catl.com`
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=1786143679

Same first word

75520.com

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DNS History

14 records (5 active, 9 former)

●NSdns31.hichina.com2026-02-25 → 2026-08-07 · 3 obs

○ 2019-12-21 05:25:44
● 2026-02-25 04:43:44
● 2026-08-07 23:15:10

●NSdns32.hichina.com2026-02-25 → 2026-08-07 · 3 obs

○ 2019-12-21 05:25:44
● 2026-02-25 04:43:44
● 2026-08-07 23:15:10

○NSns1.dnsdun.com2019-12-21 → 2019-12-21 · 4 obs

○ 2017-02-19 12:40:44
● 2019-12-21 05:25:44
○ 2026-02-25 04:43:44
○ 2026-08-07 23:15:10

○NSns1.dnsdun.net2019-12-21 → 2019-12-21 · 4 obs

○ 2017-02-19 12:40:44
● 2019-12-21 05:25:44
○ 2026-02-25 04:43:44
○ 2026-08-07 23:15:10

○NSns11.xincache.com2015-06-07 → 2017-02-19 · 4 obs

● 2015-06-07 20:30:32
● 2017-02-19 12:40:44
○ 2019-12-21 05:25:44
○ 2026-08-07 23:15:10

○NSns12.xincache.com2015-06-07 → 2017-02-19 · 4 obs

● 2015-06-07 20:30:32
● 2017-02-19 12:40:44
○ 2019-12-21 05:25:44
○ 2026-08-07 23:15:10

○NSns15.xincache.com2015-06-07 → 2017-02-19 · 4 obs

● 2015-06-07 20:30:32
● 2017-02-19 12:40:44
○ 2019-12-21 05:25:44
○ 2026-08-07 23:15:10

○NSns16.xincache.com2015-06-07 → 2017-02-19 · 4 obs

● 2015-06-07 20:30:32
● 2017-02-19 12:40:44
○ 2019-12-21 05:25:44
○ 2026-08-07 23:15:10

●MXmxbiz1.qq.com2026-02-25 → 2026-08-07 · 2 obs

● 2026-02-25 04:43:44
● 2026-08-07 23:15:10

●MXmxbiz2.qq.com2026-02-25 → 2026-08-07 · 2 obs

● 2026-02-25 04:43:44
● 2026-08-07 23:15:10

●A203.107.45.1672026-02-25 → 2026-08-07 · 3 obs

○ 2019-12-21 05:25:44
● 2026-02-25 04:43:44
● 2026-08-07 23:15:10

○A60.169.75.182015-06-07 → 2016-02-26 · 4 obs

● 2015-06-07 20:30:32
● 2016-02-26 05:59:00
○ 2016-06-18 14:27:16
○ 2026-08-07 23:15:10

○A60.169.75.602016-06-18 → 2017-02-19 · 5 obs

○ 2016-02-26 05:59:00
● 2016-06-18 14:27:16
● 2017-02-19 12:40:44
○ 2019-12-21 05:25:44
○ 2026-08-07 23:15:10

○CNAMEjumpvip.bwbcdn.com2019-12-21 → 2019-12-21 · 3 obs

● 2019-12-21 05:25:44
○ 2026-02-25 04:43:44
○ 2026-08-07 23:15:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
75520.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 75520.com (unsigned zone)

⏱️ Timing

Total: 556ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`203.107.45.167`
NS	2	`dns31.hichina.com, dns32.hichina.com`
MX	2	`mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)`
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

IP Addresses

75520.com points to a single IP number: 203.107.45.167.

Additional host names — chze.cn, synergyindustry.com, trazano.com.cn and two others — share IP numbers with 75520.com.

Name Servers

75520.com is delegated to two name servers: dns31.hichina.com and dns32.hichina.com.

75520.com shares its name server setup with other domains, including laizuji.cn, smvod.net, fenjiu.info and two others.

75520.com has overlapping name servers with several other domains — among them tafanli.com, alicorn.cn, poppro.cn and 1297.com.cn.

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

Host names with 9 IP numbers:

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

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

Mail Servers

75520.com has two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

75520.com shares the same mail server setup as other domains, including cjkhd.com, iemtv.com, idiil.com.cn and two others.

75520.com partially shares its mail servers with other domains — including leetotech.com, ghostchu.com, saidlove.com and sangfordns.com.