`readapcb.com`

DNSSEC	⚠️ Not signed
A	47.243.73.75^{🇭🇰 Alibaba-Cloud47.243.0.0/16 Proxy-registered route object}
NS	`dns9.hichina.com` ⭐
		A	2408:4009:501::17^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.42^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-42.defastlink.net`
		A	39.96.153.52^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-52.defastlink.net`
		A	47.118.199.202^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-202.defastlink.net`
		A	47.118.199.212^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-212.defastlink.net`
		A	120.76.107.42^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-42.defastlink.net`
		A	120.76.107.52^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-52.defastlink.net`
		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,}
			PTR	`ip-139-224-142-112.defastlink.net`
		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,}
			PTR	`ip-139-224-142-122.defastlink.net`
NS	`dns10.hichina.com`
		A	2408:4009:501::18^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.41^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-41.defastlink.net`
		A	39.96.153.51^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-51.defastlink.net`
		A	47.118.199.201^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-201.defastlink.net`
		A	47.118.199.211^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-211.defastlink.net`
		A	120.76.107.41^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-41.defastlink.net`
		A	120.76.107.51^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-51.defastlink.net`
		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,}
			PTR	`ip-139-224-142-111.defastlink.net`
		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,}
			PTR	`ip-139-224-142-121.defastlink.net`
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}
			PTR	`ip-47-246-137-47.defastlink.net`
MX	`mxw.mxhichina.com`⁽¹⁰⁾
		A	47.246.99.195^{🇺🇸 Alibaba-Cloud47.246.96.0/22 Proxy-registered route object}
			PTR	`reachsmartdwell.com`
TXT	`v=spf1 include:spf.qiye.aliyun.com include:spf1.dm.aliyun.com -all`
SOA	`dns9.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=1771291435

Subdomains

www.readapcb.com

Same first word

readapcb.com

Similar names

cpabreda.nl

breadcap.com

cpabader.com

bcparade.com

badercap.com

DNS History

10 records (5 active, 5 former)

●NSdns10.hichina.com2016-11-26 → 2026-03-23 · 3 obs

○ 2016-04-17 07:19:30
● 2016-11-26 02:35:00
● 2026-03-23 04:33:30

●NSdns9.hichina.com2016-11-26 → 2026-03-23 · 3 obs

○ 2016-04-17 07:19:30
● 2016-11-26 02:35:00
● 2026-03-23 04:33:30

○NSns7.ns365.net2015-06-04 → 2016-04-17 · 4 obs

● 2015-06-04 15:38:58
● 2016-04-17 07:19:30
○ 2016-11-26 02:35:00
○ 2026-03-23 04:33:30

○NSns8.ns365.net2015-06-04 → 2016-04-17 · 4 obs

● 2015-06-04 15:38:58
● 2016-04-17 07:19:30
○ 2016-11-26 02:35:00
○ 2026-03-23 04:33:30

●MXmxn.mxhichina.com2015-06-04 → 2026-03-23 · 2 obs

● 2015-06-04 15:38:58
● 2026-03-23 04:33:30

●MXmxw.mxhichina.com2015-06-04 → 2026-03-23 · 2 obs

● 2015-06-04 15:38:58
● 2026-03-23 04:33:30

○A117.18.65.1142015-06-04 → 2015-06-04 · 3 obs

● 2015-06-04 15:38:58
○ 2015-10-25 21:33:50
○ 2026-03-23 04:33:30

○A123.1.159.1832015-10-25 → 2016-01-12 · 5 obs

○ 2015-06-04 15:38:58
● 2015-10-25 21:33:50
● 2016-01-12 08:35:02
○ 2016-11-26 02:35:00
○ 2026-03-23 04:33:30

○A45.34.97.1702016-11-26 → 2018-01-29 · 5 obs

○ 2016-01-12 08:35:02
● 2016-11-26 02:35:00
● 2018-01-29 10:40:36
○ 2026-02-22 00:27:48
○ 2026-03-23 04:33:30

●A47.243.73.752026-02-22 → 2026-03-23 · 3 obs

○ 2018-01-29 10:40:36
● 2026-02-22 00:27:48
● 2026-03-23 04:33:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
readapcb.com	dns9.hichina.com, dns10.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.42

NS records: dns9.hichina.com, dns10.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for readapcb.com (unsigned zone)

⏱️ Timing

Total: 1633ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.243.73.75`
NS	2	`dns9.hichina.com, dns10.hichina.com`
MX	2	`mxn.mxhichina.com (pri: 5), mxw.mxhichina.com (pri: 10)`
TXT	1	`v=spf1 include:spf.qiye.aliyun.com inclu`
SOA	1	`dns9.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns9.hichina.com, dns9.hichina.com, dns9.hichina.com...)

Analysis

Hierarchy

readapcb.com is parent of www.readapcb.com.

IP Addresses

readapcb.com points to a single IP: 47.243.73.75.

Other host names, for instance www.readapcb.com, share IP numbers with readapcb.com.

Name Servers

readapcb.com's delegation is to two name servers dns10.hichina.com and dns9.hichina.com.

readapcb.com shares the same name server configuration as other domains, such as bjxiehemoli.com, win10rs2.com, xxzj990.top, powatt.net and 025rxyy.com.

readapcb.com shares name servers with other domains at least partially, for instance hz5s.com, worldwidejd.net and kdff.cn.

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

Host names with nine IP numbers: dns10.hichina.com points to 2408:4009:501::18, 39.96.153.41, 39.96.153.51, 47.118.199.201, 47.118.199.211, 120.76.107.41, 120.76.107.51, 139.224.142.111 and 139.224.142.121; dns9.hichina.com points to 2408:4009:501::17, 39.96.153.42, 39.96.153.52, 47.118.199.202, 47.118.199.212, 120.76.107.42, 120.76.107.52, 139.224.142.112 and 139.224.142.122.

Mail Servers

Two mail servers mxn.mxhichina.com and mxw.mxhichina.com handle readapcb.com.

readapcb.com uses the same mail server setup as other domains such as lkbb.cn, destinytravelling.com, androidphonesoft.com, erunsun.com and temlix.com.

readapcb.com shares some mail servers with other domains, including laiyite.com, 47bt.com, rh-steel.com, ptaxi.net and hwhrq.com.

Host names with two IPs:

mxn.mxhichina.com points to: 47.246.136.231 and 47.246.137.47.

Host names with one IP:

mxw.mxhichina.com points to: 47.246.99.195.

readapcb.com - robtex.com

readapcb.com

com