`byrobot.cn`

DNSSEC	⚠️ Not signed
A	121.40.43.219^{🇨🇳 Alibaba-Cloud121.40.0.0/15}
NS	`dns11.hichina.com` ⭐
		A	2408:4009:501::19^{🇨🇳 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	`dns12.hichina.com`
		A	2408:4009:501::20^{🇨🇳 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	`mxn.mxhichina.com` ⭐
		A	47.246.136.231^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
			PTR	`cz-clare.com`
			PTR	`reachsmartdwell.com`
			PTR	`wevolt.tech`
		A	47.246.137.47^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
MX	`mxw.mxhichina.com`⁽¹⁰⁾
		A	47.246.99.195^{🇺🇸 Alibaba-Cloud47.246.96.0/22 Proxy-registered route object}
			PTR	`reachsmartdwell.com`
TXT	`v=spf1 include:spf.mxhichina.com -all`
SOA	`dns11.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`cn`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034779487

Same first word

byrobot.co.kr

byrobot.cn

Similar names

borybot.ru

robotby.de

ybrobot.club

DNS History

8 records (5 active, 3 former)

●NSdns11.hichina.com2026-05-10 → 2026-05-11 · 3 obs

○ 2018-05-13 22:10:56
● 2026-05-10 21:21:36
● 2026-05-11 17:27:50

●NSdns12.hichina.com2026-05-10 → 2026-05-11 · 3 obs

○ 2018-05-13 22:10:56
● 2026-05-10 21:21:36
● 2026-05-11 17:27:50

○NSvip1.alidns.com2018-05-13 → 2018-05-13 · 3 obs

● 2018-05-13 22:10:56
○ 2026-05-10 21:21:36
○ 2026-05-11 17:27:50

○NSvip2.alidns.com2018-05-13 → 2018-05-13 · 3 obs

● 2018-05-13 22:10:56
○ 2026-05-10 21:21:36
○ 2026-05-11 17:27:50

●MXmxn.mxhichina.com2018-05-13 → 2026-05-11 · 2 obs

● 2018-05-13 22:10:56
● 2026-05-11 17:27:50

●MXmxw.mxhichina.com2018-05-13 → 2026-05-11 · 2 obs

● 2018-05-13 22:10:56
● 2026-05-11 17:27:50

●A121.40.43.2192026-05-10 → 2026-05-11 · 3 obs

○ 2018-05-13 22:10:56
● 2026-05-10 21:21:36
● 2026-05-11 17:27:50

○A47.96.48.332018-05-13 → 2018-05-13 · 3 obs

● 2018-05-13 22:10:56
○ 2026-05-10 21:21:36
○ 2026-05-11 17:27:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	d.dns.cn, a.dns.cn, c.dns.cn, b.dns.cn...	-
byrobot.cn	dns11.hichina.com, dns12.hichina.com	-

✅ Authoritative Response

Server:139.224.142.111

NS records: dns11.hichina.com, dns12.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for byrobot.cn (unsigned zone)

⏱️ Timing

Total: 1990ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`121.40.43.219`
NS	2	`dns12.hichina.com, dns11.hichina.com`
MX	2	`mxn.mxhichina.com (pri: 5), mxw.mxhichina.com (pri: 10)`
TXT	1	`v=spf1 include:spf.mxhichina.com -all`
SOA	1	`dns11.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

byrobot.cn resolves to a single IP address: 121.40.43.219.

Other host names, for instance 8u7.cn, share IP numbers with byrobot.cn.

Name Servers

byrobot.cn's delegation uses two name servers, dns11.hichina.com and dns12.hichina.com.

byrobot.cn shares the same name server setup as other domains, for example cousz.com, synyan.cn, jsychl.com, 52gushi.com and vxiontec.com.

byrobot.cn at least partially shares name servers with other domains, for example stf.com.cn, didiaokan.com.cn and henghulvshi.com.

These name servers are commonly used with expirens3.hichina.com and expirens4.hichina.com.

dns11.hichina.com points to: 2408:4009:501::19, 39.96.153.42, 39.96.153.52, 47.118.199.202, 47.118.199.212, 120.76.107.42, 120.76.107.52, 139.224.142.112 and 139.224.142.122.

dns12.hichina.com points to: 2408:4009:501::20, 39.96.153.41, 39.96.153.51, 47.118.199.201, 47.118.199.211, 120.76.107.41, 120.76.107.51, 139.224.142.111 and 139.224.142.121.

Mail Servers

byrobot.cn is handled by two mail servers: mxn.mxhichina.com and mxw.mxhichina.com.

byrobot.cn shares its mail server setup with other domains, including bestpelletplant.com, diyi.info, topgp.cn, bsjit.com and xyxn.com.

The mail servers for byrobot.cn are shared with other domains, for instance zstools.com.cn, xiaoyeye.top, ewsos.com, sxda.gov.cn and sutongwang.cn.

these mail servers are commonly used with mx1.qiye.aliyun.com, mx2.qiye.aliyun.com, mx3.qiye.aliyun.com, mxbiz1.qq.com and mxbiz2.qq.com.

Hosts with two IPs:

mxn.mxhichina.com points to 47.246.136.231 and 47.246.137.47.

Hosts with one IP:

mxw.mxhichina.com points to 47.246.99.195.

byrobot.cn - robtex.com

byrobot.cn

cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`byrobot.cn`

`cn`