`lintcode.com`

DNSSEC	⚠️ Not signed
A	203.107.60.192^{🇨🇳 Alibaba-Cloud203.107.60.0/24 Alibaba (US) Technology Co., Ltd.}
NS	`vip1.alidns.com` ⭐ ⚠️ Not in parent delegation
		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` ⚠️ Not in parent delegation
		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}
NS	`vip3.alidns.com` ⚠️ Not in zone NS records
		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` ⚠️ Not in zone NS records
		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	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
TXT	`v=spf1 include:spf.mail.qq.com ~all`
SOA	`vip1.alidns.com`hostmaster@hichina.com 2025-12-11 #7

`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=1776964896

rank #470660 globally
rank #207237 in the tld
📈 Tranco rank: #691,808

Subdomains

media-lc.lintcode.com

www.lintcode.com

socket.lintcode.com

auth0.lintcode.com

Same first word

lintcode.com

Similar names

DNS History

27 records (7 active, 20 former)

○NSdale.ns.cloudflare.com2017-02-12 → 2017-09-30 · 5 obs

○ 2016-06-27 04:30:16
● 2017-02-12 15:38:48
● 2017-09-30 09:28:26
○ 2026-02-28 02:10:44
○ 2026-04-23 17:33:56

○NSf1g1ns1.dnspod.net2015-06-26 → 2015-06-26 · 3 obs

● 2015-06-26 17:04:06
○ 2015-11-13 13:32:04
○ 2026-04-23 17:33:56

○NSf1g1ns2.dnspod.net2015-06-26 → 2015-06-26 · 3 obs

● 2015-06-26 17:04:06
○ 2015-11-13 13:32:04
○ 2026-04-23 17:33:56

○NSn3393.ns.yunjiasu.com2015-11-13 → 2016-06-27 · 5 obs

○ 2015-06-26 17:04:06
● 2015-11-13 13:32:04
● 2016-06-27 04:30:16
○ 2017-02-12 15:38:48
○ 2026-04-23 17:33:56

○NSn510.ns.yunjiasu.com2015-11-13 → 2016-06-27 · 5 obs

○ 2015-06-26 17:04:06
● 2015-11-13 13:32:04
● 2016-06-27 04:30:16
○ 2017-02-12 15:38:48
○ 2026-04-23 17:33:56

○NStricia.ns.cloudflare.com2017-02-12 → 2017-09-30 · 5 obs

○ 2016-06-27 04:30:16
● 2017-02-12 15:38:48
● 2017-09-30 09:28:26
○ 2026-02-28 02:10:44
○ 2026-04-23 17:33:56

●NSvip1.alidns.com2026-02-28 → 2026-04-23 · 3 obs

○ 2017-09-30 09:28:26
● 2026-02-28 02:10:44
● 2026-04-23 17:33:56

●NSvip2.alidns.com2026-02-28 → 2026-04-23 · 3 obs

○ 2017-09-30 09:28:26
● 2026-02-28 02:10:44
● 2026-04-23 17:33:56

●NSvip3.alidns.com2026-02-28 → 2026-04-23 · 3 obs

○ 2017-09-30 09:28:26
● 2026-02-28 02:10:44
● 2026-04-23 17:33:56

●NSvip4.alidns.com2026-02-28 → 2026-04-23 · 3 obs

○ 2017-09-30 09:28:26
● 2026-02-28 02:10:44
● 2026-04-23 17:33:56

●MXmxbiz1.qq.com2015-06-26 → 2026-04-23 · 2 obs

● 2015-06-26 17:04:06
● 2026-04-23 17:33:56

●MXmxbiz2.qq.com2015-06-26 → 2026-04-23 · 2 obs

● 2015-06-26 17:04:06
● 2026-04-23 17:33:56

○A104.24.13.1192017-02-12 → 2017-02-17 · 5 obs

○ 2016-06-27 04:30:16
● 2017-02-12 15:38:48
● 2017-02-17 05:18:16
○ 2017-07-13 06:19:14
○ 2026-04-23 17:33:56

○A104.24.14.1192017-02-12 → 2017-02-17 · 5 obs

○ 2016-06-27 04:30:16
● 2017-02-12 15:38:48
● 2017-02-17 05:18:16
○ 2017-07-13 06:19:14
○ 2026-04-23 17:33:56

○A104.27.0.732017-08-21 → 2017-09-30 · 5 obs

○ 2017-07-13 06:19:14
● 2017-08-21 18:40:34
● 2017-09-30 09:28:26
○ 2026-02-28 02:10:44
○ 2026-04-23 17:33:56

○A104.27.1.732017-08-21 → 2017-09-30 · 5 obs

○ 2017-07-13 06:19:14
● 2017-08-21 18:40:34
● 2017-09-30 09:28:26
○ 2026-02-28 02:10:44
○ 2026-04-23 17:33:56

○A119.254.97.1962016-02-29 → 2016-06-27 · 5 obs

○ 2015-11-13 13:32:04
● 2016-02-29 14:00:24
● 2016-06-27 04:30:16
○ 2017-02-12 15:38:48
○ 2026-04-23 17:33:56

○A173.245.60.302015-11-13 → 2015-11-13 · 4 obs

○ 2015-06-26 17:04:06
● 2015-11-13 13:32:04
○ 2016-02-29 14:00:24
○ 2026-04-23 17:33:56

○A173.245.61.302015-11-13 → 2015-11-13 · 4 obs

○ 2015-06-26 17:04:06
● 2015-11-13 13:32:04
○ 2016-02-29 14:00:24
○ 2026-04-23 17:33:56

●A203.107.60.1922026-02-28 → 2026-04-23 · 3 obs

○ 2017-09-30 09:28:26
● 2026-02-28 02:10:44
● 2026-04-23 17:33:56

○A2400:cb00:2048:1::6818:d772017-02-12 → 2017-02-17 · 5 obs

○ 2016-06-27 04:30:16
● 2017-02-12 15:38:48
● 2017-02-17 05:18:16
○ 2017-07-13 06:19:14
○ 2026-04-23 17:33:56

○A2400:cb00:2048:1::6818:e772017-02-12 → 2017-02-17 · 5 obs

○ 2016-06-27 04:30:16
● 2017-02-12 15:38:48
● 2017-02-17 05:18:16
○ 2017-07-13 06:19:14
○ 2026-04-23 17:33:56

○A2400:cb00:2048:1::681b:1492017-08-21 → 2017-09-30 · 5 obs

○ 2017-07-13 06:19:14
● 2017-08-21 18:40:34
● 2017-09-30 09:28:26
○ 2026-02-28 02:10:44
○ 2026-04-23 17:33:56

○A2400:cb00:2048:1::681b:492017-08-21 → 2017-09-30 · 5 obs

○ 2017-07-13 06:19:14
● 2017-08-21 18:40:34
● 2017-09-30 09:28:26
○ 2026-02-28 02:10:44
○ 2026-04-23 17:33:56

○A52.25.46.1552015-06-26 → 2015-06-26 · 3 obs

● 2015-06-26 17:04:06
○ 2015-11-13 13:32:04
○ 2026-04-23 17:33:56

○A54.187.43.872017-07-13 → 2017-07-13 · 4 obs

○ 2017-02-17 05:18:16
● 2017-07-13 06:19:14
○ 2017-08-21 18:40:34
○ 2026-04-23 17:33:56

○A54.69.155.2522017-07-13 → 2017-07-13 · 4 obs

○ 2017-02-17 05:18:16
● 2017-07-13 06:19:14
○ 2017-08-21 18:40:34
○ 2026-04-23 17:33:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
lintcode.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 lintcode.com (unsigned zone)

⏱️ Timing

Total: 661ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`203.107.60.192`
NS	2	`vip1.alidns.com, vip2.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: 22

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

Analysis

Hierarchy

lintcode.com is parent of media-lc.lintcode.com, www.lintcode.com, socket.lintcode.com and auth0.lintcode.com.

IP Addresses

lintcode.com resolves to a single IP address: 203.107.60.192.

Other host names including risi-china.com, dawu.art, dhb.net.cn, hsort.com and ixian.cn share IP numbers with lintcode.com.

Name Servers

lintcode.com is delegated to four name servers: vip1.alidns.com, vip2.alidns.com, vip3.alidns.com and vip4.alidns.com.

lintcode.com at least partially shares name servers with other domains, including microfun.com, 6ren.cn, scgw.gov.cn, leedsplay.com and daxingedu.cn.

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.

Host names with six IP numbers: The host name 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; The host name 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

lintcode.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

lintcode.com shares its mail server setup with other domains, including taipingtianxia.cn, smc-cloud.com, xunxijie.com, licolico.cn and winsbuy.com.

The mail servers for lintcode.com are shared with other domains, for instance fintechwf.com, sparta-china.com, kosaplus.cn, 025rd.com and zhixunjian.com.

lintcode.com - robtex.com

lintcode.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`lintcode.com`

`com`