`combei.com`

DNSSEC	⚠️ Not signed
A	58.215.213.250^{🇨🇳 CHINANET-BACKBONE58.208.0.0/12 Mega-II IDC}
NS	`vip3.alidns.com` ⭐
		A	2408:4009:500::3^{🇨🇳 Alibaba-Cloud2408:4009:500::/48 Alibaba Group}
		A	8.212.93.3^{🇭🇰 Alibaba_Cloud_SEC8.212.93.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	140.205.1.5^{🇨🇳 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	170.33.32.210^{🇸🇬 Alibaba_Cloud_SEC170.33.32.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	170.33.40.136^{🇸🇬 Alibaba_Cloud_SEC170.33.40.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	170.33.73.26^{🇸🇬 Alibaba_Cloud_SEC170.33.73.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	170.33.80.10^{🇸🇬 Alibaba_Cloud_SEC170.33.80.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
NS	`vip4.alidns.com`
		A	2408:4009:500::4^{🇨🇳 Alibaba-Cloud2408:4009:500::/48 Alibaba Group}
		A	8.212.93.4^{🇭🇰 Alibaba_Cloud_SEC8.212.93.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	140.205.1.6^{🇨🇳 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	170.33.32.211^{🇸🇬 Alibaba_Cloud_SEC170.33.32.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	170.33.40.137^{🇸🇬 Alibaba_Cloud_SEC170.33.40.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	170.33.73.27^{🇸🇬 Alibaba_Cloud_SEC170.33.73.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	170.33.80.11^{🇸🇬 Alibaba_Cloud_SEC170.33.80.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
MX	`qiye163mx01.mxmail.netease.com` ⭐
		A	47.251.71.119^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
		A	47.251.84.126^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
MX	`qiye163mx02.mxmail.netease.com`⁽¹⁰⁾
		A	47.251.71.119^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
		A	47.251.84.126^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
TXT	`v=spf1 include:spf.163.com -all`
TXT	`v=spf1 include:spf.163.com ~all`
SOA	`vip3.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=1784284802

Same first word

combei.com

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DNS History

8 records (5 active, 3 former)

○NSdns19.hichina.com2015-05-15 → 2020-01-26 · 4 obs

● 2015-05-15 00:44:06
● 2020-01-26 20:32:26
○ 2026-06-30 01:45:36
○ 2026-07-17 10:57:38

○NSdns20.hichina.com2015-05-15 → 2020-01-26 · 4 obs

● 2015-05-15 00:44:06
● 2020-01-26 20:32:26
○ 2026-06-30 01:45:36
○ 2026-07-17 10:57:38

●NSvip3.alidns.com2026-06-30 → 2026-07-17 · 3 obs

○ 2020-01-26 20:32:26
● 2026-06-30 01:45:36
● 2026-07-17 10:57:38

●NSvip4.alidns.com2026-06-30 → 2026-07-17 · 3 obs

○ 2020-01-26 20:32:26
● 2026-06-30 01:45:36
● 2026-07-17 10:57:38

●MXqiye163mx01.mxmail.netease.com2026-06-30 → 2026-07-17 · 2 obs

● 2026-06-30 01:45:36
● 2026-07-17 10:57:38

●MXqiye163mx02.mxmail.netease.com2026-06-30 → 2026-07-17 · 2 obs

● 2026-06-30 01:45:36
● 2026-07-17 10:57:38

○A124.248.37.1892016-03-31 → 2020-01-26 · 4 obs

● 2016-03-31 22:45:30
● 2020-01-26 20:32:26
○ 2026-06-30 01:45:36
○ 2026-07-17 10:57:38

●A58.215.213.2502026-06-30 → 2026-07-17 · 3 obs

○ 2020-01-26 20:32:26
● 2026-06-30 01:45:36
● 2026-07-17 10:57:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net...	-
combei.com	vip3.alidns.com, vip4.alidns.com	22 records

✅ Authoritative Response

Server:121.40.6.163

NS records: vip3.alidns.com, vip4.alidns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for combei.com (unsigned zone)

⏱️ Timing

Total: 3579ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`58.215.213.250`
NS	2	`vip3.alidns.com, vip4.alidns.com`
MX	2	`qiye163mx02.mxmail.netease.com (pri: 10), qiye163mx01.mxmail.netease.com (pri: 5)`
TXT	2	`v=spf1 include:spf.163.com -all, v=spf1 include:spf.163.com ~all`
SOA	1	`vip3.alidns.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 22

Out-of-bailiwick: 22 (vip3.alidns.com, vip3.alidns.com, vip3.alidns.com...)

Analysis

IP Addresses

combei.com has exactly one IP address — 58.215.213.250.

Name Servers

Two name servers handle the delegation for combei.com: vip3.alidns.com and vip4.alidns.com.

The name server configuration of combei.com is shared with other domains, for instance acewill.cn, dxzzywxk.top, iebx.cn and two others.

Some of combei.com's name servers are also used by other domains, including 01.ai, deepexi.com, tbea.com and 51mch.com.

These name servers are regularly seen alongside ns1.alidns.com and ns2.alidns.com as name servers.

Hosts with 7 IP addresses each:

vip3.alidns.com resolves to 8.212.93.3, 140.205.1.5 and 170.33.32.210 among others, with 4 other IP addresses in total.

vip4.alidns.com resolves to 8.212.93.4, 140.205.1.6 and 170.33.32.211 among others, with 4 other IP addresses in total.

Mail Servers

combei.com uses two mail servers, qiye163mx01.mxmail.netease.com and qiye163mx02.mxmail.netease.com.

The mail server setup of combei.com matches that of other domains such as hongyi168.com, coachina.org.cn, genteen.cn and two others.

At least some of the mail servers used by combei.com are shared with other domains: stedi.cn, shuaishou.com, cementtek.com and two others among them.

qiye163mx01.mxmail.netease.com and qiye163mx02.mxmail.netease.com each point to two IP numbers — 47.251.71.119 and 47.251.84.126 — making both hosts identical in their DNS resolution.

qiye163mx01.mxmail.netease.com along with qiye163mx02.mxmail.netease.com each resolve to 47.251.71.119 IP addresses.

qiye163mx01.mxmail.netease.com along with qiye163mx02.mxmail.netease.com each resolve to 47.251.84.126 IP addresses.

combei.com - robtex.com

combei.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`combei.com`

`com`