`xiaotrain.com`

DNSSEC	⚠️ Not signed
A	35.236.43.242^{🇺🇸 Google35.236.0.0/17}
		PTR	`242.43.236.35.bc.googleusercontent.com`
NS	`dns27.hichina.com` ⭐
		A	2408:4009:501::35^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.39^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.59^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.199^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.219^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.39^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.59^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.99^{🇨🇳 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	139.224.142.109^{🇨🇳 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	`dns28.hichina.com`
		A	2408:4009:501::36^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.37^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.62^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.197^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.221^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.37^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.62^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.102^{🇨🇳 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	139.224.142.107^{🇨🇳 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=pdRWCUtthmUlaMh3OMNn`
SOA	`dns27.hichina.com`hostmaster@hichina.com 2026-06-04 #13

`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=1784946252

Same first word

xiaotrain.com

DNS History

12 records (6 active, 6 former)

○NSdns17.hichina.com2015-08-20 → 2016-07-07 · 4 obs

● 2015-08-20 21:44:46
● 2016-07-07 09:39:12
○ 2017-03-25 19:30:04
○ 2026-07-25 02:48:50

○NSdns18.hichina.com2015-08-20 → 2016-07-07 · 4 obs

● 2015-08-20 21:44:46
● 2016-07-07 09:39:12
○ 2020-01-24 01:52:14
○ 2026-07-25 02:48:50

●NSdns27.hichina.com2026-05-14 → 2026-07-25 · 3 obs

○ 2020-01-24 01:52:14
● 2026-05-14 20:31:14
● 2026-07-25 02:48:50

●NSdns28.hichina.com2026-05-14 → 2026-07-25 · 3 obs

○ 2020-01-24 01:52:14
● 2026-05-14 20:31:14
● 2026-07-25 02:48:50

○NSf1g1ns1.dnspod.net2017-03-25 → 2017-03-25 · 4 obs

○ 2016-07-07 09:39:12
● 2017-03-25 19:30:04
○ 2020-01-24 01:52:14
○ 2026-07-25 02:48:50

○NSjm1.dns.com2020-01-24 → 2020-01-24 · 4 obs

○ 2017-03-25 19:30:04
● 2020-01-24 01:52:14
○ 2026-05-14 20:31:14
○ 2026-07-25 02:48:50

○NSjm2.dns.com2020-01-24 → 2020-01-24 · 4 obs

○ 2017-03-25 19:30:04
● 2020-01-24 01:52:14
○ 2026-05-14 20:31:14
○ 2026-07-25 02:48:50

●MXmx1.feishu.cn2026-05-14 → 2026-07-25 · 2 obs

● 2026-05-14 20:31:14
● 2026-07-25 02:48:50

●MXmx2.feishu.cn2026-05-14 → 2026-07-25 · 2 obs

● 2026-05-14 20:31:14
● 2026-07-25 02:48:50

●MXmx3.feishu.cn2026-05-14 → 2026-07-25 · 2 obs

● 2026-05-14 20:31:14
● 2026-07-25 02:48:50

○A142.252.127.412020-01-24 → 2020-01-24 · 3 obs

● 2020-01-24 01:52:14
○ 2026-05-14 20:31:14
○ 2026-07-25 02:48:50

●A35.236.43.2422026-05-14 → 2026-07-25 · 3 obs

○ 2020-01-24 01:52:14
● 2026-05-14 20:31:14
● 2026-07-25 02:48:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net...	-
xiaotrain.com	dns27.hichina.com, dns28.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.37

NS records: dns27.hichina.com, dns28.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for xiaotrain.com (unsigned zone)

⏱️ Timing

Total: 3515ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`35.236.43.242`
NS	2	`dns27.hichina.com, dns28.hichina.com`
MX	3	`mx3.feishu.cn (pri: 10), mx2.feishu.cn (pri: 5)...`
TXT	2	`verification-code-site-App_feishu=pdRWCU, v=spf1 +include:_netblocks.m.feishu.cn -`
SOA	1	`dns27.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns27.hichina.com, dns27.hichina.com, dns27.hichina.com...)

Analysis

IP Addresses

xiaotrain.com points to a single IP number: 35.236.43.242.

Additional host names — hydraulicn.com, zshisun.com, yadipet.com and two others — share IP numbers with xiaotrain.com.

Name Servers

DNS delegation for xiaotrain.com points to two name servers: dns27.hichina.com and dns28.hichina.com.

xiaotrain.com shares its name server setup with other domains, including 3smap.com, cnsmartexscreen.com, atfq.com and two others.

xiaotrain.com has at least partial name server overlap with other domains, such as zizhidb.com, mihuashu.com, jmindustries.cc and two others.

It is common to find these name servers paired with the name servers ns1.alidns.com.

Host names with 9 IP numbers:

dns27.hichina.com has IP addresses 39.96.153.39, 39.96.153.59 and 47.118.199.199, plus 6 other.

dns28.hichina.com has IP addresses 39.96.153.37, 39.96.153.62 and 47.118.199.197, plus 6 other.

Mail Servers

xiaotrain.com has three mail servers: mx1.feishu.cn, mx2.feishu.cn and mx3.feishu.cn.

xiaotrain.com shares mail servers — at least in part — with other domains, including diyikaoshi.com, auditoryworks.co, ocrprocessing.com and two others.

Host names with three IP numbers:

mx3.feishu.cn has IP addresses 52.220.106.220, 101.126.58.225 and 122.14.229.0.

Host names with two IP numbers:

mx2.feishu.cn has two IP addresses: 101.126.58.225 and 122.14.229.0.

Host names pointing to a single IP address:

mx1.feishu.cn directs to 52.220.106.220.

Host names pointing to 52.220.106.220 IP addresses: mx3.feishu.cn and mx1.feishu.cn.

Host names pointing to 101.126.58.225 IP addresses: mx3.feishu.cn and mx2.feishu.cn.

Host names pointing to 122.14.229.0 IP addresses: mx3.feishu.cn and mx2.feishu.cn.

xiaotrain.com - robtex.com

xiaotrain.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`xiaotrain.com`

`com`