71a.com - dns.ninja

`71a.com`

DNSSEC	⚠️ Not signed
A	47.103.78.210^{🇨🇳 Alibaba-Cloud47.102.0.0/15}
NS	`vip1.alidns.com` ⭐
		A	2408:4009:500::1^{🇨🇳 Alibaba-Cloud2408:4009:500::/48 Alibaba Group}
		A	8.212.93.1^{🇭🇰 Alibaba_Cloud_SEC8.212.93.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	140.205.1.1^{🇨🇳 Alibaba-Cloud140.205.1.0/24 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	170.33.32.208^{🇸🇬 Alibaba_Cloud_SEC170.33.32.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	170.33.73.24^{🇸🇬 Alibaba_Cloud_SEC170.33.73.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	170.33.80.8^{🇸🇬 Alibaba_Cloud_SEC170.33.80.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
NS	`vip2.alidns.com`
		A	2408:4009:500::2^{🇨🇳 Alibaba-Cloud2408:4009:500::/48 Alibaba Group}
		A	8.212.93.2^{🇭🇰 Alibaba_Cloud_SEC8.212.93.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	140.205.1.2^{🇨🇳 Alibaba-Cloud140.205.1.0/24 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	170.33.32.209^{🇸🇬 Alibaba_Cloud_SEC170.33.32.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	170.33.73.25^{🇸🇬 Alibaba_Cloud_SEC170.33.73.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	170.33.80.9^{🇸🇬 Alibaba_Cloud_SEC170.33.80.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
MX	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
SOA	`vip1.alidns.com`hostmaster@hichina.com 2026-06-04 #12

`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=1785446332

Same first word

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DNS History

20 records (5 active, 15 former)

○NSdns1.iidns.com2016-01-15 → 2016-01-15 · 3 obs

● 2016-01-15 17:17:04
○ 2016-04-10 13:56:00
○ 2026-07-30 21:26:54

○NSdns10.hichina.com2016-04-10 → 2017-02-18 · 5 obs

○ 2016-01-15 17:17:04
● 2016-04-10 13:56:00
● 2017-02-18 04:32:30
○ 2026-02-21 11:27:50
○ 2026-07-30 21:26:54

○NSdns2.iidns.com2016-01-15 → 2016-01-15 · 3 obs

● 2016-01-15 17:17:04
○ 2016-04-10 13:56:00
○ 2026-07-30 21:26:54

○NSdns3.iidns.com2016-01-15 → 2016-01-15 · 3 obs

● 2016-01-15 17:17:04
○ 2016-04-10 13:56:00
○ 2026-07-30 21:26:54

○NSdns4.iidns.com2016-01-15 → 2016-01-15 · 3 obs

● 2016-01-15 17:17:04
○ 2016-04-10 13:56:00
○ 2026-07-30 21:26:54

○NSdns5.iidns.com2016-01-15 → 2016-01-15 · 3 obs

● 2016-01-15 17:17:04
○ 2016-04-10 13:56:00
○ 2026-07-30 21:26:54

○NSdns6.iidns.com2016-01-15 → 2016-01-15 · 3 obs

● 2016-01-15 17:17:04
○ 2016-04-10 13:56:00
○ 2026-07-30 21:26:54

○NSdns9.hichina.com2016-04-10 → 2017-02-18 · 5 obs

○ 2016-01-15 17:17:04
● 2016-04-10 13:56:00
● 2017-02-18 04:32:30
○ 2026-02-21 11:27:50
○ 2026-07-30 21:26:54

●NSvip1.alidns.com2026-02-21 → 2026-07-30 · 3 obs

○ 2017-02-18 04:32:30
● 2026-02-21 11:27:50
● 2026-07-30 21:26:54

●NSvip2.alidns.com2026-02-21 → 2026-07-30 · 3 obs

○ 2017-02-18 04:32:30
● 2026-02-21 11:27:50
● 2026-07-30 21:26:54

●MXmxbiz1.qq.com2016-04-10 → 2026-07-30 · 2 obs

● 2016-04-10 13:56:00
● 2026-07-30 21:26:54

●MXmxbiz2.qq.com2016-04-10 → 2026-07-30 · 2 obs

● 2016-04-10 13:56:00
● 2026-07-30 21:26:54

○A101.133.134.2512026-02-21 → 2026-04-26 · 5 obs

○ 2017-02-18 04:32:30
● 2026-02-21 11:27:50
● 2026-04-26 19:28:32
○ 2026-06-10 21:53:48
○ 2026-07-30 21:26:54

○A116.255.231.1772016-01-15 → 2016-01-15 · 4 obs

○ 2015-05-20 19:54:36
● 2016-01-15 17:17:04
○ 2016-04-10 13:56:00
○ 2026-07-30 21:26:54

○A139.196.105.632016-04-10 → 2016-04-10 · 4 obs

○ 2016-01-15 17:17:04
● 2016-04-10 13:56:00
○ 2017-02-18 04:32:30
○ 2026-07-30 21:26:54

○A198.148.92.872015-05-20 → 2015-05-20 · 3 obs

● 2015-05-20 19:54:36
○ 2026-02-21 11:27:50
○ 2026-07-30 21:26:54

○A198.148.92.882015-05-20 → 2015-05-20 · 3 obs

● 2015-05-20 19:54:36
○ 2026-02-21 11:27:50
○ 2026-07-30 21:26:54

○A210.16.190.432017-02-18 → 2017-02-18 · 4 obs

○ 2016-04-10 13:56:00
● 2017-02-18 04:32:30
○ 2026-02-21 11:27:50
○ 2026-07-30 21:26:54

●A47.103.78.2102026-06-10 → 2026-07-30 · 3 obs

○ 2026-04-26 19:28:32
● 2026-06-10 21:53:48
● 2026-07-30 21:26:54

○CNAMEcs.ename.net2015-05-20 → 2015-05-20 · 3 obs

● 2015-05-20 19:54:36
○ 2016-01-15 17:17:04
○ 2026-07-30 21:26:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net...	-
71a.com	vip1.alidns.com, vip2.alidns.com	20 records

✅ Authoritative Response

Server:121.40.6.162

NS records: vip1.alidns.com, vip2.alidns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 71a.com (unsigned zone)

⏱️ Timing

Total: 588ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.103.78.210`
NS	2	`vip1.alidns.com, vip2.alidns.com`
MX	2	`mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)`
SOA	1	`vip1.alidns.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 20

Out-of-bailiwick: 20 (vip1.alidns.com, vip1.alidns.com, vip1.alidns.com...)

Analysis

IP Addresses

71a.com directs to one IP number, which is 47.103.78.210.

Host names like zhongqijt.com are further examples that share IP numbers with 71a.com.

Name Servers

Two name servers handle the delegation for 71a.com: vip1.alidns.com and vip2.alidns.com.

71a.com has the same name server delegation as a number of other domains, such as ic-sz.com, shichuedu.com, pufen998.com and two more.

71a.com partially shares its NS delegation with several other domains, including ttz9.cn, 034000.gov.cn, xlearning.group and two others.

These name servers are regularly seen alongside vip3.alidns.com and vip4.alidns.com as name servers.

Host names resolving to 6 IP numbers:

vip1.alidns.com resolves to 8.212.93.1, 140.205.1.1 and 170.33.32.208 among others, with 3 other IP addresses in total.

vip2.alidns.com resolves to 8.212.93.2, 140.205.1.2 and 170.33.32.209 among others, with 3 other IP addresses in total.

Mail Servers

The MX records for 71a.com point to two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

71a.com has the same mail server arrangement as a number of other domains, for example omnical.cn, ultraliv.com, ieltstofelglobal.com and two more.

71a.com partially shares its mail servers with other domains, myedge.tech and yt-i.com being examples.