`whysem.com`

DNSSEC	⚠️ Not signed
A	43.248.141.56^{🇨🇳 CMNET-Jiangsu-AP43.248.136.0/21 CMI (Customer Route)}
NS	`dns21.hichina.com` ⭐
		A	2408:4009:501::29^{🇨🇳 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	`dns22.hichina.com`
		A	2408:4009:501::30^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.38^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.61^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.198^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.222^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.38^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.61^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.98^{🇨🇳 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	139.224.142.108^{🇨🇳 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,}
SOA	`dns21.hichina.com`hostmaster@hichina.com 2026-01-09 #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=1774431112

Same first word

whysem.com

Similar names

semwhy.com

esymwh.com

mshwye.com

myshew.com

wymesh.com

semwhy.net

DNS History

7 records (3 active, 4 former)

●NSdns21.hichina.com2015-10-20 → 2026-03-25 · 3 obs

○ 2015-05-29 15:10:50
● 2015-10-20 21:54:18
● 2026-03-25 09:33:58

●NSdns22.hichina.com2015-10-20 → 2026-03-25 · 3 obs

○ 2015-05-29 15:10:50
● 2015-10-20 21:54:18
● 2026-03-25 09:33:58

○NSns1.360wzb.com2015-05-29 → 2015-05-29 · 3 obs

● 2015-05-29 15:10:50
○ 2015-10-20 21:54:18
○ 2026-03-25 09:33:58

○NSns2.360wzb.com2015-05-29 → 2015-05-29 · 3 obs

● 2015-05-29 15:10:50
○ 2015-10-20 21:54:18
○ 2026-03-25 09:33:58

○A116.255.248.1092015-05-29 → 2017-05-15 · 4 obs

● 2015-05-29 15:10:50
● 2017-05-15 08:34:04
○ 2021-03-17 20:52:12
○ 2026-03-25 09:33:58

●A43.248.141.562026-03-13 → 2026-03-25 · 3 obs

○ 2021-03-28 11:51:28
● 2026-03-13 22:17:16
● 2026-03-25 09:33:58

○A47.104.178.2322021-03-17 → 2021-03-28 · 5 obs

○ 2017-05-15 08:34:04
● 2021-03-17 20:52:12
● 2021-03-28 11:51:28
○ 2026-03-13 22:17:16
○ 2026-03-25 09:33:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net...	-
whysem.com	dns21.hichina.com, dns22.hichina.com	18 records

✅ Authoritative Response

Server:2408:4009:501::29

NS records: dns21.hichina.com, dns22.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for whysem.com (unsigned zone)

⏱️ Timing

Total: 2508ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`43.248.141.56`
NS	2	`dns22.hichina.com, dns21.hichina.com`
SOA	1	`dns21.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns21.hichina.com, dns21.hichina.com, dns21.hichina.com...)

Analysis

IP Addresses

whysem.com maps to IP address 43.248.141.56.

Other host names for instance xtdec.com and www.xtdec.com share IP numbers with whysem.com.

Name Servers

Two name servers dns21.hichina.com and dns22.hichina.com are delegated to whysem.com.

whysem.com uses the same name server configuration as other domains, such as rmt1980.com, rosevie.com, 210108.com, halowm.com and wuhaiyue.com.

whysem.com at least partially shares name servers with other domains such as feiun.cn, lighten.cn, xinzhaopin.com, ccan.cn and chaozhou.gov.cn.

These name servers are commonly used with ns1.alidns.com, ns2.alidns.com, expirens3.hichina.com and expirens4.hichina.com.

Two hosts with nine IPs each:

Host dns21.hichina.com points to 2408:4009:501::29, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110.

Host dns22.hichina.com points to 2408:4009:501::30, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.

whysem.com - robtex.com

whysem.com

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