🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`codeisrunning.com`

DNSSEC	⚠️ Not signed
A	47.105.55.31^{🇨🇳 Alibaba-Cloud47.105.0.0/16}
NS	`dns9.hichina.com` ⭐
		A	2408:4009:501::17^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.42^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.52^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.202^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.212^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.42^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.52^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.112^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.122^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns10.hichina.com`
		A	2408:4009:501::18^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.41^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.51^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.201^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.211^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.41^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.51^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.111^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.121^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
MX	`mx1.feishu.cn` ⭐
		A	52.220.106.220^{🇸🇬 Amazon52.220.0.0/15 SIN prefix}
			PTR	`ec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com`
MX	`mx2.feishu.cn`⁽⁵⁾
		A	101.126.58.225^{🇨🇳 VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	122.14.229.0^{🇨🇳 CHINAMOBILE-CN122.14.224.0/20}
MX	`mx3.feishu.cn`⁽¹⁰⁾
		A	52.220.106.220^{🇸🇬 Amazon52.220.0.0/15 SIN prefix}
			PTR	`ec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com`
		A	101.126.58.225^{🇨🇳 VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	122.14.229.0^{🇨🇳 CHINAMOBILE-CN122.14.224.0/20}
TXT	`v=spf1 +include:_netblocks.m.feishu.cn -all`
TXT	`verification-code-site-App_feishu=zCCyKii9DZjwSGFsNIni`
SOA	`dns9.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`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=1787697875

Previously MX for

codeisrunning.com

Same first word

codeisrunning.com

Similar names

unicorndesign.com

unicorndesign.cn

unicorndesign.info

unicorndesign.de

unicorndesign.ninja

Previous names

Next names

DNS History

12 records (6 active, 6 former)

●NSdns10.hichina.com2026-08-18 → 2026-08-25 · 3 obs

○ 2018-06-30 01:46:46
● 2026-08-18 06:13:10
● 2026-08-25 23:09:42

●NSdns9.hichina.com2026-08-18 → 2026-08-25 · 3 obs

○ 2018-06-30 01:46:46
● 2026-08-18 06:13:10
● 2026-08-25 23:09:42

○NSns1.guzelhosting.com2018-06-30 → 2018-06-30 · 3 obs

● 2018-06-30 01:46:46
○ 2026-08-18 06:13:10
○ 2026-08-25 23:09:42

○NSns11.guzelhosting.com2018-06-30 → 2018-06-30 · 3 obs

● 2018-06-30 01:46:46
○ 2026-08-18 06:13:10
○ 2026-08-25 23:09:42

○NSns12.guzelhosting.com2018-06-30 → 2018-06-30 · 3 obs

● 2018-06-30 01:46:46
○ 2026-08-18 06:13:10
○ 2026-08-25 23:09:42

○NSns2.guzelhosting.com2018-06-30 → 2018-06-30 · 3 obs

● 2018-06-30 01:46:46
○ 2026-08-18 06:13:10
○ 2026-08-25 23:09:42

○MXcodeisrunning.com2018-06-30 → 2018-06-30 · 3 obs

● 2018-06-30 01:46:46
○ 2026-08-18 06:13:10
○ 2026-08-25 23:09:42

●MXmx1.feishu.cn2026-08-18 → 2026-08-25 · 3 obs

○ 2018-06-30 01:46:46
● 2026-08-18 06:13:10
● 2026-08-25 23:09:42

●MXmx2.feishu.cn2026-08-18 → 2026-08-25 · 3 obs

○ 2018-06-30 01:46:46
● 2026-08-18 06:13:10
● 2026-08-25 23:09:42

●MXmx3.feishu.cn2026-08-18 → 2026-08-25 · 3 obs

○ 2018-06-30 01:46:46
● 2026-08-18 06:13:10
● 2026-08-25 23:09:42

●A47.105.55.312026-08-18 → 2026-08-25 · 3 obs

○ 2018-06-30 01:46:46
● 2026-08-18 06:13:10
● 2026-08-25 23:09:42

○A89.252.179.1322018-06-30 → 2018-06-30 · 3 obs

● 2018-06-30 01:46:46
○ 2026-08-18 06:13:10
○ 2026-08-25 23:09:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net...	-
codeisrunning.com	dns9.hichina.com, dns10.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.42

NS records: dns9.hichina.com, dns10.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codeisrunning.com (unsigned zone)

⏱️ Timing

Total: 769ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.105.55.31`
NS	2	`dns10.hichina.com, dns9.hichina.com`
MX	3	`mx3.feishu.cn (pri: 10), mx2.feishu.cn (pri: 5)...`
TXT	2	`v=spf1 +include:_netblocks.m.feishu.cn -, verification-code-site-App_feishu=zCCyKi`
SOA	1	`dns9.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns9.hichina.com, dns9.hichina.com, dns9.hichina.com...)

Analysis

IP Addresses

codeisrunning.com resolves to just one IP address, 47.105.55.31.

Name Servers

codeisrunning.com is served by two delegated name servers, dns10.hichina.com and dns9.hichina.com.

codeisrunning.com shares its NS records with other domains, for example v1ok.com, 7800w.com, linefrom.com and two others.

codeisrunning.com shares at least some of its name servers with other domains, such as jeesea.com and sh-horse.com.

These name servers are frequently paired with the name servers expirens3.hichina.com and expirens4.hichina.com.

DNS names with 9 IP addresses:

dns10.hichina.com carries IP addresses 39.96.153.41, 39.96.153.51 and 47.118.199.201, with 6 other addresses beyond those.

dns9.hichina.com carries IP addresses 39.96.153.42, 39.96.153.52 and 47.118.199.202, with 6 other addresses beyond those.

Mail Servers

codeisrunning.com is handled by three mail servers: mx1.feishu.cn, mx2.feishu.cn and mx3.feishu.cn.

There is at least a partial MX overlap between codeisrunning.com and other domains, including shechem.net, ayx.ee, realpuppe.de and two others.

Hostnames that map to three IP numbers:

mx3.feishu.cn resolves to three addresses: 52.220.106.220, 101.126.58.225 and 122.14.229.0.

Host names that have two IP addresses:

mx2.feishu.cn maps to two IP addresses — 101.126.58.225 and 122.14.229.0.

Host names that point to one IP address:

mx1.feishu.cn points to the IP address 52.220.106.220.

These two host names — mx3.feishu.cn and mx1.feishu.cn — each point to 52.220.106.220 IP addresses.

These two host names — mx3.feishu.cn and mx2.feishu.cn — each point to 101.126.58.225 IP addresses.

These two host names — mx3.feishu.cn and mx2.feishu.cn — each point to 122.14.229.0 IP addresses.

codeisrunning.com - robtex.com