`91kl.com`

DNSSEC	⚠️ Not signed
NS	`dns13.hichina.com` ⭐
		A	2408:4009:501::21^{🇨🇳 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	`dns14.hichina.com`
		A	2408:4009:501::22^{🇨🇳 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	`verification-code-site-App_feishu=KVjq5qJ4HImNskT56v7O`
TXT	`v=spf1 +include:_netblocks.m.feishu.cn -all`
SOA	`dns13.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=1784367442

Subdomains

www.91kl.com

Same first word

91kl.com

91kl.cc

Similar names

lk19.com

kl91.com

DNS History

15 records (5 active, 10 former)

●NSdns13.hichina.com2026-02-27 → 2026-07-18 · 3 obs

○ 2017-06-03 17:19:56
● 2026-02-27 06:30:00
● 2026-07-18 10:00:56

●NSdns14.hichina.com2026-02-27 → 2026-07-18 · 3 obs

○ 2017-06-03 17:19:56
● 2026-02-27 06:30:00
● 2026-07-18 10:00:56

○NSdns17.hichina.com2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 02:28:40
○ 2015-08-12 20:56:34
○ 2026-07-18 10:00:56

○NSdns18.hichina.com2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 02:28:40
○ 2015-08-12 20:56:34
○ 2026-07-18 10:00:56

○NSwww.91kl.com2015-08-12 → 2017-06-03 · 5 obs

○ 2008-03-08 02:28:40
● 2015-08-12 20:56:34
● 2017-06-03 17:19:56
○ 2026-02-27 06:30:00
○ 2026-07-18 10:00:56

○MXio.bouncemx.com2015-12-16 → 2016-09-19 · 5 obs

○ 2015-08-12 20:56:34
● 2015-12-16 09:59:56
● 2016-09-19 09:27:02
○ 2017-06-03 17:19:56
○ 2026-07-18 10:00:56

○MXmail.91kl.com2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 02:28:40
○ 2015-08-12 20:56:34
○ 2026-07-18 10:00:56

●MXmx1.feishu.cn2026-02-27 → 2026-07-18 · 3 obs

○ 2017-06-03 17:19:56
● 2026-02-27 06:30:00
● 2026-07-18 10:00:56

●MXmx2.feishu.cn2026-02-27 → 2026-07-18 · 3 obs

○ 2017-06-03 17:19:56
● 2026-02-27 06:30:00
● 2026-07-18 10:00:56

●MXmx3.feishu.cn2026-02-27 → 2026-07-18 · 3 obs

○ 2017-06-03 17:19:56
● 2026-02-27 06:30:00
● 2026-07-18 10:00:56

○A104.160.171.752016-09-19 → 2016-09-19 · 4 obs

○ 2016-03-30 22:51:52
● 2016-09-19 09:27:02
○ 2017-06-03 17:19:56
○ 2026-07-18 10:00:56

○A70.39.84.2392015-12-16 → 2015-12-16 · 4 obs

○ 2015-08-12 20:56:34
● 2015-12-16 09:59:56
○ 2016-03-30 22:51:52
○ 2026-07-18 10:00:56

○A70.39.84.2412015-08-12 → 2015-08-12 · 3 obs

● 2015-08-12 20:56:34
○ 2017-06-03 17:19:56
○ 2026-07-18 10:00:56

○A70.39.84.2422016-03-30 → 2016-03-30 · 4 obs

○ 2015-12-16 09:59:56
● 2016-03-30 22:51:52
○ 2016-09-19 09:27:02
○ 2026-07-18 10:00:56

○CNAMEnum9.dcoin.co2015-08-12 → 2017-06-03 · 5 obs

○ 2008-03-08 02:28:40
● 2015-08-12 20:56:34
● 2017-06-03 17:19:56
○ 2026-02-27 06:30:00
○ 2026-07-18 10:00:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net...	-
91kl.com	dns13.hichina.com, dns14.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.42

NS records: dns13.hichina.com, dns14.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 91kl.com (unsigned zone)

⏱️ Timing

Total: 3884ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns13.hichina.com, dns14.hichina.com`
MX	3	`mx2.feishu.cn (pri: 5), mx1.feishu.cn (pri: 1)...`
TXT	2	`v=spf1 +include:_netblocks.m.feishu.cn -, verification-code-site-App_feishu=KVjq5q`
SOA	1	`dns13.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns13.hichina.com, dns13.hichina.com, dns13.hichina.com...)

Analysis

Hierarchy

91kl.com is the parent zone for www.91kl.com.

Name Servers

91kl.com is served by two delegated name servers, dns13.hichina.com and dns14.hichina.com.

91kl.com shares its name server setup with other domains, including zklr.com, bannong.com.cn, ly-precision.com and two others.

91kl.com partially shares its name servers with domains like megan.cn and woetu.com.

Host names with 9 IP numbers:

dns13.hichina.com carries IP addresses 39.96.153.42, 39.96.153.52 and 47.118.199.202, with 6 other addresses beyond those.

dns14.hichina.com carries IP addresses 39.96.153.41, 39.96.153.51 and 47.118.199.201, with 6 other addresses beyond those.

Mail Servers

91kl.com uses three mail servers — mx1.feishu.cn, mx2.feishu.cn and mx3.feishu.cn.

91kl.com shares mail servers — at least in part — with other domains, including dodojy.com, qtm.ai, pubmi.org and two others.

Host names with 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 with two IP numbers:

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

Host names pointing to a single 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.

91kl.com - robtex.com

91kl.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

Name Servers

Mail Servers

`91kl.com`

`com`