520link.com - dns.ninja

`520link.com`

DNSSEC	⚠️ Not signed
NS	`ns11.bigwww.com` ⭐
		A	2408:4009:501::9^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.43^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.203^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
NS	`ns12.bigwww.com`
		A	2408:4009:501::10^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	120.76.107.43^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.113^{🇨🇳 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	`ns13.bigwww.com` ⚠️ Not in zone NS records
		A	47.118.199.203^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
NS	`ns14.bigwww.com` ⚠️ Not in zone NS records
		A	139.224.142.113^{🇨🇳 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	`ns15.bigwww.com` ⚠️ Not in zone NS records
		A	39.96.153.43^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
NS	`ns16.bigwww.com` ⚠️ Not in zone NS records
		A	120.76.107.43^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
MX	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
SOA	`ns11.bigwww.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=1783477401

rank #949830 globally
rank #423203 in the tld

Same first word

520link.cc

520link.com

DNS History

11 records (8 active, 3 former)

○NSens11.bigwww.com2016-04-23 → 2017-05-08 · 5 obs

○ 2016-01-24 10:33:02
● 2016-04-23 10:20:52
● 2017-05-08 09:31:52
○ 2026-02-28 23:20:38
○ 2026-07-08 02:38:50

○NSens12.bigwww.com2016-04-23 → 2017-05-08 · 5 obs

○ 2016-01-24 10:33:02
● 2016-04-23 10:20:52
● 2017-05-08 09:31:52
○ 2026-02-28 23:20:38
○ 2026-07-08 02:38:50

●NSns11.bigwww.com2015-06-29 → 2026-07-08 · 6 obs

● 2015-06-29 07:27:12
● 2016-01-24 10:33:02
○ 2016-04-23 10:20:52
○ 2017-05-08 09:31:52
● 2026-02-28 23:20:38
● 2026-07-08 02:38:50

●NSns12.bigwww.com2026-02-28 → 2026-07-08 · 3 obs

○ 2017-05-08 09:31:52
● 2026-02-28 23:20:38
● 2026-07-08 02:38:50

●NSns13.bigwww.com2026-02-28 → 2026-07-08 · 3 obs

○ 2017-05-08 09:31:52
● 2026-02-28 23:20:38
● 2026-07-08 02:38:50

●NSns14.bigwww.com2026-02-28 → 2026-07-08 · 3 obs

○ 2017-05-08 09:31:52
● 2026-02-28 23:20:38
● 2026-07-08 02:38:50

●NSns15.bigwww.com2026-02-28 → 2026-07-08 · 3 obs

○ 2017-05-08 09:31:52
● 2026-02-28 23:20:38
● 2026-07-08 02:38:50

●NSns16.bigwww.com2026-02-28 → 2026-07-08 · 3 obs

○ 2017-05-08 09:31:52
● 2026-02-28 23:20:38
● 2026-07-08 02:38:50

●MXmxbiz1.qq.com2015-06-29 → 2026-07-08 · 2 obs

● 2015-06-29 07:27:12
● 2026-07-08 02:38:50

●MXmxbiz2.qq.com2015-06-29 → 2026-07-08 · 2 obs

● 2015-06-29 07:27:12
● 2026-07-08 02:38:50

○A106.14.33.2202017-05-08 → 2017-05-08 · 3 obs

● 2017-05-08 09:31:52
○ 2026-02-28 23:20:38
○ 2026-07-08 02:38:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net...	-
520link.com	ns11.bigwww.com, ns12.bigwww.com, ns13.bigwww.com, ns14.bigwww.com...	10 records

✅ Authoritative Response

Server:120.76.107.43

NS records: ns11.bigwww.com, ns12.bigwww.com, ns13.bigwww.com, ns14.bigwww.com, ns15.bigwww.com, ns16.bigwww.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 520link.com (unsigned zone)

⏱️ Timing

Total: 3871ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns11.bigwww.com, ns12.bigwww.com`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
SOA	1	`ns11.bigwww.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns11.bigwww.com, ns11.bigwww.com, ns11.bigwww.com...)

Analysis

Name Servers

520link.com delegates authority to 6 name servers: ns11.bigwww.com, ns12.bigwww.com, ns13.bigwww.com plus 3 other.

520link.com partially shares its NS delegation with several other domains, including fulingsh.com, hrbxzjc.com, jbung.com and two others.

In DNS configurations, these name servers often share authority with ns14.bigwww.com, ns15.bigwww.com, ns16.bigwww.com and 7 other name servers.

Hosts with three IP address records:

The hostname ns11.bigwww.com directs to 39.96.153.43, 47.118.199.203 and 2408:4009:501::9.

The hostname ns12.bigwww.com directs to 120.76.107.43, 139.224.142.113 and 2408:4009:501::10.

Hosts that resolve to one IP address:

ns13.bigwww.com has the IP address 47.118.199.203.

ns14.bigwww.com has the IP address 139.224.142.113.

ns15.bigwww.com has the IP address 39.96.153.43.

ns16.bigwww.com has the IP address 120.76.107.43.

Both ns11.bigwww.com and ns15.bigwww.com resolve to 39.96.153.43 IP addresses each.

Both ns11.bigwww.com and ns13.bigwww.com resolve to 47.118.199.203 IP addresses each.

Both ns12.bigwww.com and ns16.bigwww.com resolve to 120.76.107.43 IP addresses each.

Both ns12.bigwww.com and ns14.bigwww.com resolve to 139.224.142.113 IP addresses each.

Mail Servers

The MX records for 520link.com point to two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

520link.com has the same mail server arrangement as a number of other domains, for example mcfireworks.com, ec-laser.com, estarcharge.com and two more.

The MX records for 520link.com are at least partially shared with other domains, such as tikcake.com, carewayer.com, pingolab.com and hongjuzi.com.cn.