`sinbo-machining.com`

DNSSEC	⚠️ Not signed
A	47.237.171.206^{🇸🇬 Alibaba-Cloud47.237.0.0/16 Proxy-registered route object}
NS	`dns17.hichina.com` ⭐
		A	2408:4009:501::25^{🇨🇳 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	`dns18.hichina.com`
		A	2408:4009:501::26^{🇨🇳 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,}
MX	`mxn.mxhichina.com` ⭐
		A	47.246.136.231^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
			PTR	`cz-clare.com`
			PTR	`reachsmartdwell.com`
			PTR	`wevolt.tech`
		A	47.246.137.47^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
MX	`mxw.mxhichina.com`⁽¹⁰⁾
		A	47.246.99.195^{🇺🇸 Alibaba-Cloud47.246.96.0/22 Proxy-registered route object}
			PTR	`reachsmartdwell.com`
TXT	`google-site-verification=BsmilGJYKQ9SGp78CiRusbljfrhzNZcA7hZaz1PZ2OU`
TXT	`v=spf1 include:spf.mxhichina.com -all`
TXT	`google-site-verification=fLNk26s_Ln3fPvUEZsQX9b_FZ_uaGkVHsoGSFu3WQhk`
SOA	`dns17.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=1774598772

Same first word

sinbo-machining.com

DNS History

7 records (5 active, 2 former)

●NSdns17.hichina.com2015-05-16 → 2026-03-27 · 2 obs

● 2015-05-16 05:19:04
● 2026-03-27 08:22:48

●NSdns18.hichina.com2015-05-16 → 2026-03-27 · 2 obs

● 2015-05-16 05:19:04
● 2026-03-27 08:22:48

○MXmail.s801.com2015-05-16 → 2020-03-10 · 4 obs

● 2015-05-16 05:19:04
● 2020-03-10 21:34:16
○ 2026-02-23 22:34:54
○ 2026-03-27 08:22:48

●MXmxn.mxhichina.com2026-02-23 → 2026-03-27 · 3 obs

○ 2020-03-10 21:34:16
● 2026-02-23 22:34:54
● 2026-03-27 08:22:48

●MXmxw.mxhichina.com2026-02-23 → 2026-03-27 · 3 obs

○ 2020-03-10 21:34:16
● 2026-02-23 22:34:54
● 2026-03-27 08:22:48

○A202.91.242.202015-05-16 → 2020-03-10 · 4 obs

● 2015-05-16 05:19:04
● 2020-03-10 21:34:16
○ 2026-02-23 22:34:54
○ 2026-03-27 08:22:48

●A47.237.171.2062026-02-23 → 2026-03-27 · 3 obs

○ 2020-03-10 21:34:16
● 2026-02-23 22:34:54
● 2026-03-27 08:22:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
sinbo-machining.com	dns17.hichina.com, dns18.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.40

NS records: dns17.hichina.com, dns18.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sinbo-machining.com (unsigned zone)

⏱️ Timing

Total: 3527ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.237.171.206`
NS	2	`dns18.hichina.com, dns17.hichina.com`
MX	2	`mxw.mxhichina.com (pri: 10), mxn.mxhichina.com (pri: 5)`
TXT	3	`google-site-verification=BsmilGJYKQ9SGp7, v=spf1 include:spf.mxhichina.com -all...`
SOA	1	`dns17.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns17.hichina.com, dns17.hichina.com, dns17.hichina.com...)

Analysis

IP Addresses

sinbo-machining.com points to a single IP address: 47.237.171.206.

Name Servers

sinbo-machining.com is delegated to two name servers: dns17.hichina.com and dns18.hichina.com.

sinbo-machining.com uses the same name server setup as other domains, including duogame.cn, it-hack.com, 17you8.com, intronics.cn and chinatianyin.com.

At least part of the name servers for sinbo-machining.com are shared with other domains, for instance vong.cn, ersea.cn, ybbnet.com, paodun.net and 66pdy.cn.

These name servers are commonly used alongside expirens3.hichina.com and expirens4.hichina.com.

Host names with nine IP numbers:

dns17.hichina.com points to: 2408:4009:501::25, 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.

dns18.hichina.com points to: 2408:4009:501::26, 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.

Mail Servers

sinbo-machining.com is handled by two mail servers: mxn.mxhichina.com and mxw.mxhichina.com.

sinbo-machining.com uses the same mail server setup as other domains, for instance idealerss.com, ysyec.com, ncrcu.com, odhcm.com and shopmaxmb.com.

sinbo-machining.com shares mail servers with other domains to some extent, for instance gdqiying.com.cn, topcrab.com, m-trade.cn and pneda.com.

Host names with two IP numbers: mxn.mxhichina.com points to 47.246.136.231 and 47.246.137.47.

Host names with one IP number: mxw.mxhichina.com points to 47.246.99.195.

sinbo-machining.com - robtex.com