`supcon.com`

DNSSEC	⚠️ Not signed
A	218.75.124.151^{🇨🇳 CHINANET-BACKBONE218.75.0.0/17 PNAP-SEA usei}
		PTR	`mail.supcon.com`
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	`mx01.supcon.com` ⭐
		A	183.129.149.45^{🇨🇳 CHINANET-BACKBONE183.128.0.0/11 China Telecom Network}
			PTR	`mx01.supcon.com`
			PTR	`mail.supconc.om`
MX	`mx02.supcon.com` ⭐
		A	61.241.69.218^{🇨🇳 CHINA169-Backbone61.241.64.0/18 CMI (Customer Route)}
			PTR	`mail.supcon.com`
			PTR	`smtp.supcon.com`
MX	`smtp.supcon.com`⁽¹⁰⁾
		A	218.75.124.151^{🇨🇳 CHINANET-BACKBONE218.75.0.0/17 PNAP-SEA usei}
			PTR	`mail.supcon.com`
TXT	`MS=ms52268289`
TXT	`v=spf1 ip4:218.75.124.151 ip4:61.241.69.218 ip4:183.129.149.45 ip4:61.241.69....`
SOA	`vip3.alidns.com`hostmaster@hichina.com 2026-01-07 #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=1778342046

rank #519516 globally
rank #226220 in the tld
📈 Tranco rank: #557,470

Previously NS for

supcon.com

MX for

mx01.supcon.com

Subdomains

ns1.supcon.com

mail.supcon.com

smtp.supcon.com

ns2.supcon.com

www.supcon.com

mx02.supcon.com

mx01.supcon.com

vpn.supcon.com

Same first word

supcon.org

supcon.cn

supcon.today

supcon.sk

supcon.de

supcon.com

supcon.net

supcon.com.mx

supcon.cz

Similar names

cupons.co

cupons.ru

copsun.com

cupons.shop

coupns.com

cupons.online

scopun.co.uk

consup.us

upcons.com

cupons.de

cupons.it

upcons.net

cnsoup.net

cupson.com

nocups.com

consup.de

oncups.com

ncsoup.com

spunco.com

coupns.co.uk

cupons.com.br

consup.ca

posnuc.com

sunpco.com

pocusn.com

opcsun.com

pocsun.com

cnsoup.com

cupons.pt

consup.org

consup.com

upscon.com

nopsuc.co.kr

coupns.org

consup.net

scopun.com

copuns.com

cupons.me

cupons.com

puscon.cn

upscon.se

DNS History

10 records (6 active, 4 former)

○NSns1.supcon.com2015-05-22 → 2021-09-08 · 4 obs

● 2015-05-22 04:27:32
● 2021-09-08 15:59:02
○ 2026-02-24 16:13:56
○ 2026-05-09 16:11:18

○NSns2.supcon.com2015-05-22 → 2021-09-08 · 4 obs

● 2015-05-22 04:27:32
● 2021-09-08 15:59:02
○ 2026-02-24 16:13:56
○ 2026-05-09 16:11:18

○NSsupcon.com2015-05-22 → 2021-09-08 · 4 obs

● 2015-05-22 04:27:32
● 2021-09-08 15:59:02
○ 2026-02-24 16:13:56
○ 2026-05-09 16:11:18

●NSvip3.alidns.com2026-02-24 → 2026-05-09 · 3 obs

○ 2021-09-08 15:59:02
● 2026-02-24 16:13:56
● 2026-05-09 16:11:18

●NSvip4.alidns.com2026-02-24 → 2026-05-09 · 3 obs

○ 2021-09-08 15:59:02
● 2026-02-24 16:13:56
● 2026-05-09 16:11:18

○MXmail.supcon.com2015-05-22 → 2018-06-14 · 4 obs

● 2015-05-22 04:27:32
● 2018-06-14 17:16:22
○ 2021-09-08 15:59:02
○ 2026-05-09 16:11:18

●MXmx01.supcon.com2021-09-08 → 2026-05-09 · 3 obs

○ 2018-06-14 17:16:22
● 2021-09-08 15:59:02
● 2026-05-09 16:11:18

●MXmx02.supcon.com2021-09-08 → 2026-05-09 · 3 obs

○ 2018-06-14 17:16:22
● 2021-09-08 15:59:02
● 2026-05-09 16:11:18

●MXsmtp.supcon.com2015-05-22 → 2026-05-09 · 2 obs

● 2015-05-22 04:27:32
● 2026-05-09 16:11:18

●A218.75.124.1512015-05-22 → 2026-05-09 · 2 obs

● 2015-05-22 04:27:32
● 2026-05-09 16:11:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
supcon.com	vip3.alidns.com, vip4.alidns.com	22 records

✅ Authoritative Response

Server:121.40.6.164

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for supcon.com (unsigned zone)

⏱️ Timing

Total: 3286ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`218.75.124.151`
NS	2	`vip4.alidns.com, vip3.alidns.com`
MX	3	`mx02.supcon.com (pri: 5), smtp.supcon.com (pri: 10)...`
TXT	2	`v=spf1 ip4:218.75.124.151 ip4:61.241.69., MS=ms52268289`
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

Hierarchy

supcon.com is a parent of ns1.supcon.com, mail.supcon.com, smtp.supcon.com, ns2.supcon.com, www.supcon.com and a few other host names.

Mail Server Role

supcon.com functions as a mail server for mx01.supcon.com.

IP Addresses

supcon.com points to IP number: 218.75.124.151.

Other host names, for instance mail.supcon.com and smtp.supcon.com, share IP numbers with supcon.com.

Name Servers

supcon.com is delegated to two name servers: vip3.alidns.com and vip4.alidns.com.

supcon.com shares the same name server setup as ynnsd.com, zego.im, peasway.com, diemoe.net and italent.cn.

supcon.com shares name servers with other domains, at least partially, for example xuexb.com, jlc-3dp.cn and galaxxyads.ru as well as orangy520.com.

These name servers are commonly used with ns3.dnsv4.com and ns4.dnsv4.com.

Host names with seven IP numbers:

The host name vip3.alidns.com points to 2408:4009:500::3, 8.212.93.3, 140.205.1.5, 170.33.32.210, 170.33.40.136, 170.33.73.26 and 170.33.80.10.

The host name vip4.alidns.com points to 2408:4009:500::4, 8.212.93.4, 140.205.1.6, 170.33.32.211, 170.33.40.137, 170.33.73.27 and 170.33.80.11.

Mail Servers

Three mail servers handle supcon.com: mx01.supcon.com, mx02.supcon.com and smtp.supcon.com.

Host names with a single IP:

mx01.supcon.com points to: 183.129.149.45.

mx02.supcon.com points to: 61.241.69.218.

smtp.supcon.com points to: 218.75.124.151.

supcon.com - robtex.com

supcon.com

com

Previously NS for

MX for

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

Mail Server Role

IP Addresses

Name Servers

Mail Servers

`supcon.com`

`com`