`kunbocs.cn`

DNSSEC	⚠️ Not signed
A	193.112.215.167^{🇨🇳 TENCENT-NET-AP193.112.192.0/18}
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	`m1.feishu.cn` ⭐
TXT	`v=spf1 +include:_netblocks.m.feishu.cn ~all`
SOA	`dns13.hichina.com`hostmaster@hichina.com 2026-06-04 #13

`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 2035-11-25 #99

Subdomains

file.kunbocs.cn

Same first word

kunbocs.cn

kunbocs.com

Similar names

ckbonus.com

nobucks.com

buckson.net

sockbun.com

nobucks.co.za

buckson.com

DNS History

4 records (4 active, 0 former)

●NSdns13.hichina.com2026-06-01 → 2026-07-30 · 2 obs

● 2026-06-01 18:14:58
● 2026-07-30 19:45:36

●NSdns14.hichina.com2026-06-01 → 2026-07-30 · 2 obs

● 2026-06-01 18:14:58
● 2026-07-30 19:45:36

●MXm1.feishu.cn2026-06-01 → 2026-07-30 · 5 obs

● 2026-06-01 18:14:58
● 2026-06-09 07:21:30
○ 2026-06-16 09:02:42
● 2026-06-18 18:08:42
● 2026-07-30 19:45:36

●A193.112.215.1672026-06-01 → 2026-07-30 · 5 obs

● 2026-06-01 18:14:58
● 2026-06-09 07:21:30
○ 2026-06-16 09:02:42
● 2026-06-18 18:08:42
● 2026-07-30 19:45:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
kunbocs.cn	dns13.hichina.com, dns14.hichina.com	-

✅ Authoritative Response

Server:47.118.199.212

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kunbocs.cn (unsigned zone)

⏱️ Timing

Total: 1792ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`193.112.215.167`
NS	2	`dns13.hichina.com, dns14.hichina.com`
MX	1	`m1.feishu.cn (pri: 20)`
TXT	1	`v=spf1 +include:_netblocks.m.feishu.cn`
SOA	1	`dns13.hichina.com hostmaster.hichina.com`

Analysis

Hierarchy

file.kunbocs.cn is a subdomain of kunbocs.cn.

IP Addresses

kunbocs.cn resolves to one IP address: 193.112.215.167.

Name Servers

DNS delegation for kunbocs.cn points to two name servers: dns13.hichina.com and dns14.hichina.com.

kunbocs.cn uses the same name servers as several other domains — among them 9xpk.com, tadii.com, qixialing.com and two more.

The name servers for kunbocs.cn overlap at least in part with those of other domains, including yveyn.com and besz.cn.

These name servers commonly appear alongside the name servers expirens3.hichina.com and expirens4.hichina.com.

Hostnames that resolve to 9 IP addresses:

dns13.hichina.com has IP addresses 39.96.153.42, 39.96.153.52 and 47.118.199.202, plus 6 other.

dns14.hichina.com has IP addresses 39.96.153.41, 39.96.153.51 and 47.118.199.201, plus 6 other.

Mail Servers

Mail for kunbocs.cn is handled by a single mail server, m1.feishu.cn.

kunbocs.cn uses an identical mail server configuration to several other domains — among them fengtao.cn, whimfun.com, pxxtech.com and two more.

kunbocs.cn has mail servers in common with other domains — for example fjdynamics.com, datadance.com and drking.com.

kunbocs.cn - robtex.com

kunbocs.cn

cn