`changmeng.com`

DNSSEC	⚠️ Not signed
A	114.55.103.76^{🇨🇳 Alibaba-Cloud114.55.0.0/17}
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` ⭐
		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}
TXT	`v=spf1 include:spf.mail.qq.com ~all`
SOA	`vip1.alidns.com`hostmaster@hichina.com 2025-12-10 #11

`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

nbdown.changmeng.com

www.changmeng.com

Same first word

changmeng.com

Similar names

mengchang.net

DNS History

8 records (5 active, 3 former)

○NSf1g1ns1.dnspod.net2015-06-29 → 2017-01-22 · 4 obs

● 2015-06-29 09:17:04
● 2017-01-22 07:13:24
○ 2026-02-17 10:17:56
○ 2026-03-18 12:19:52

○NSf1g1ns2.dnspod.net2015-06-29 → 2016-04-20 · 4 obs

● 2015-06-29 09:17:04
● 2016-04-20 01:47:20
○ 2026-02-17 10:17:56
○ 2026-03-18 12:19:52

●NSvip1.alidns.com2026-02-17 → 2026-03-18 · 3 obs

○ 2017-01-22 07:13:24
● 2026-02-17 10:17:56
● 2026-03-18 12:19:52

●NSvip2.alidns.com2026-02-17 → 2026-03-18 · 3 obs

○ 2017-01-22 07:13:24
● 2026-02-17 10:17:56
● 2026-03-18 12:19:52

●MXmxbiz1.qq.com2015-06-29 → 2026-03-18 · 2 obs

● 2015-06-29 09:17:04
● 2026-03-18 12:19:52

●MXmxbiz2.qq.com2015-06-29 → 2026-03-18 · 2 obs

● 2015-06-29 09:17:04
● 2026-03-18 12:19:52

●A114.55.103.762026-02-17 → 2026-03-18 · 3 obs

○ 2016-04-20 01:47:20
● 2026-02-17 10:17:56
● 2026-03-18 12:19:52

○A183.136.135.1422015-06-29 → 2016-04-20 · 4 obs

● 2015-06-29 09:17:04
● 2016-04-20 01:47:20
○ 2026-02-17 10:17:56
○ 2026-03-18 12:19:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net...	-
changmeng.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 changmeng.com (unsigned zone)

⏱️ Timing

Total: 3822ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`114.55.103.76`
NS	2	`vip2.alidns.com, vip1.alidns.com`
MX	2	`mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)`
TXT	1	`v=spf1 include:spf.mail.qq.com ~all`
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

Hierarchy

changmeng.com is parent of nbdown.changmeng.com and www.changmeng.com.

IP Addresses

changmeng.com points to a single IP: 114.55.103.76.

Other host names, for instance www.changmeng.com, gamesheng.com and 51ro.com share IP numbers with changmeng.com.

Name Servers

changmeng.com's delegation is to two name servers vip1.alidns.com and vip2.alidns.com.

changmeng.com shares the same name server configuration as other domains, such as kong0sora.com, topko.com, yunkd.com, cosjiang.com and hongsuntek.com.

changmeng.com at least partially shares its name servers with other domains, for instance dodoship.com, qmango.com, coolgamebox.com, jyeoo.com and duofanglajiao.com.

These name servers are commonly used alongside vip3.alidns.com and vip4.alidns.com.

Host names with six IP numbers:

vip1.alidns.com points to: 2408:4009:500::1, 8.212.93.1, 140.205.1.1, 170.33.32.208, 170.33.73.24 and 170.33.80.8.

vip2.alidns.com points to: 2408:4009:500::2, 8.212.93.2, 140.205.1.2, 170.33.32.209, 170.33.73.25 and 170.33.80.9.

Mail Servers

Two mail servers mxbiz1.qq.com and mxbiz2.qq.com handle changmeng.com.

changmeng.com uses the same mail server setup as other domains such as sfg-s.com, qhtpe.com, dzn.com, yinhene.com and qhkly.com.

changmeng.com shares at least partially some mail servers with other domains, for example kelodo.com, 45667.com, morexge.com and hitac.com.cn.

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.

changmeng.com - robtex.com

changmeng.com

com