sengatech.com - dns.ninja

`sengatech.com`

DNSSEC	⚠️ Not signed
NS	`dns23.hichina.com` ⭐
		A	2408:4009:501::31^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.40^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.60^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.200^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.220^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.40^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.60^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.100^{🇨🇳 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	139.224.142.110^{🇨🇳 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	`dns24.hichina.com`
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	`verification-code-site-App_feishu=b6jvs5e7VaqusZqQuW4U`
TXT	`v=spf1 +include:_netblocks.m.feishu.cn -all`
SOA	`dns23.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=1783783097

Same first word

sengatech.com

Similar names

DNS History

12 records (5 active, 7 former)

●NSdns23.hichina.com2026-03-25 → 2026-07-11 · 3 obs

○ 2017-09-22 18:08:30
● 2026-03-25 11:43:52
● 2026-07-11 15:29:42

●NSdns24.hichina.com2026-03-25 → 2026-07-11 · 3 obs

○ 2017-09-22 18:08:30
● 2026-03-25 11:43:52
● 2026-07-11 15:29:42

○NSns29.1and1.com2015-05-27 → 2017-09-22 · 4 obs

● 2015-05-27 23:53:14
● 2017-09-22 18:08:30
○ 2026-03-25 11:43:52
○ 2026-07-11 15:29:42

○NSns30.1and1.com2015-05-27 → 2017-09-22 · 4 obs

● 2015-05-27 23:53:14
● 2017-09-22 18:08:30
○ 2026-03-25 11:43:52
○ 2026-07-11 15:29:42

○MXmx00.1and1.com2015-05-27 → 2017-09-22 · 4 obs

● 2015-05-27 23:53:14
● 2017-09-22 18:08:30
○ 2026-03-25 11:43:52
○ 2026-07-11 15:29:42

○MXmx01.1and1.com2015-05-27 → 2017-09-22 · 4 obs

● 2015-05-27 23:53:14
● 2017-09-22 18:08:30
○ 2026-03-25 11:43:52
○ 2026-07-11 15:29:42

●MXmx1.feishu.cn2026-03-25 → 2026-07-11 · 3 obs

○ 2017-09-22 18:08:30
● 2026-03-25 11:43:52
● 2026-07-11 15:29:42

●MXmx2.feishu.cn2026-03-25 → 2026-07-11 · 3 obs

○ 2017-09-22 18:08:30
● 2026-03-25 11:43:52
● 2026-07-11 15:29:42

●MXmx3.feishu.cn2026-03-25 → 2026-07-11 · 3 obs

○ 2017-09-22 18:08:30
● 2026-03-25 11:43:52
● 2026-07-11 15:29:42

○A216.250.120.1042016-11-17 → 2016-12-01 · 5 obs

○ 2016-04-04 18:26:42
● 2016-11-17 06:31:30
● 2016-12-01 02:37:38
○ 2017-09-22 18:08:30
○ 2026-07-11 15:29:42

○A74.208.236.1382017-09-22 → 2017-09-22 · 4 obs

○ 2016-12-01 02:37:38
● 2017-09-22 18:08:30
○ 2026-03-25 11:43:52
○ 2026-07-11 15:29:42

○A74.208.84.1232015-05-27 → 2016-04-04 · 4 obs

● 2015-05-27 23:53:14
● 2016-04-04 18:26:42
○ 2016-11-17 06:31:30
○ 2026-07-11 15:29:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
sengatech.com	dns23.hichina.com, dns24.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.40

NS records: dns23.hichina.com, dns24.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sengatech.com (unsigned zone)

⏱️ Timing

Total: 575ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns24.hichina.com, dns23.hichina.com`
MX	3	`mx1.feishu.cn (pri: 1), mx2.feishu.cn (pri: 5)...`
TXT	2	`verification-code-site-App_feishu=b6jvs5, v=spf1 +include:_netblocks.m.feishu.cn -`
SOA	1	`dns23.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns23.hichina.com, dns23.hichina.com, dns23.hichina.com...)

Analysis

Name Servers

sengatech.com is delegated to two name servers: dns23.hichina.com and dns24.hichina.com.

The name server configuration of sengatech.com is shared with other domains, for instance fun9527.com, mantischain.com, luonan.net and two others.

At least some of sengatech.com's name servers are shared with other domains, for example phper.net, chinaschool.com.cn, lhs123.com and two more.

These name servers tend to co-occur with ns1.alidns.com, expirens3.hichina.com, expirens4.hichina.com and 5 other name servers in the same DNS delegations.

Hosts with 9 IP addresses each:

dns23.hichina.com resolves to 39.96.153.40, 39.96.153.60, 47.118.199.200 and 6 other IP addresses.

Mail Servers

The MX records for sengatech.com list three mail servers: mx1.feishu.cn, mx2.feishu.cn and mx3.feishu.cn.

At least some of the mail servers used by sengatech.com are shared with other domains: heystop.com, alphans.com, chuhongbo.com and two others among them.

Host names carrying three IP numbers:

mx3.feishu.cn points to 52.220.106.220, 101.126.58.225 and 122.14.229.0.

Host names pointing to two IP addresses:

mx2.feishu.cn points to 101.126.58.225 and 122.14.229.0.

Host names resolving to a single IP address:

mx1.feishu.cn points to 52.220.106.220.

mx3.feishu.cn and mx1.feishu.cn are host names that each point to 52.220.106.220 IP addresses.

mx3.feishu.cn and mx2.feishu.cn are host names that each point to 101.126.58.225 IP addresses.

mx3.feishu.cn and mx2.feishu.cn are host names that each point to 122.14.229.0 IP addresses.