`52rnb.com`

DNSSEC	⚠️ Not signed
A	1.94.136.247^{🇨🇳 HWCSNET1.94.128.0/18}
		PTR	`ecs-1-94-136-247.compute.hwclouds-dns.com`
NS	`dns11.hichina.com` ⭐
		A	2408:4009:501::19^{🇨🇳 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	`dns12.hichina.com`
		A	2408:4009:501::20^{🇨🇳 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.mxhichina.com -all`
SOA	`dns11.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=1771291435

Same first word

52rnb.com

DNS History

10 records (5 active, 5 former)

●NSdns11.hichina.com2015-06-24 → 2026-03-05 · 2 obs

● 2015-06-24 01:12:50
● 2026-03-05 10:22:52

●NSdns12.hichina.com2015-06-24 → 2026-03-05 · 2 obs

● 2015-06-24 01:12:50
● 2026-03-05 10:22:52

●MXmxn.mxhichina.com2015-06-24 → 2026-03-05 · 4 obs

● 2015-06-24 01:12:50
○ 2016-01-24 17:06:22
○ 2018-05-26 08:00:48
● 2026-03-05 10:22:52

●MXmxw.mxhichina.com2015-06-24 → 2026-03-05 · 4 obs

● 2015-06-24 01:12:50
○ 2016-01-24 17:06:22
○ 2018-05-26 08:00:48
● 2026-03-05 10:22:52

●A1.94.136.2472026-03-05 → 2026-03-05 · 2 obs

○ 2018-05-26 08:00:48
● 2026-03-05 10:22:52

○A122.114.117.82016-01-24 → 2016-04-20 · 5 obs

○ 2015-11-01 19:44:50
● 2016-01-24 17:06:22
● 2016-04-20 01:03:26
○ 2017-01-20 12:54:42
○ 2026-03-05 10:22:52

○A122.114.118.1842015-11-01 → 2015-11-01 · 4 obs

○ 2015-06-24 01:12:50
● 2015-11-01 19:44:50
○ 2016-01-24 17:06:22
○ 2026-03-05 10:22:52

○A125.65.110.1492015-06-24 → 2015-06-24 · 3 obs

● 2015-06-24 01:12:50
○ 2015-11-01 19:44:50
○ 2026-03-05 10:22:52

○A47.91.170.2222018-05-26 → 2018-05-26 · 3 obs

○ 2017-01-20 12:54:42
● 2018-05-26 08:00:48
○ 2026-03-05 10:22:52

○CNAME119469.vhost134.cloudvhost.net2015-11-01 → 2015-11-01 · 3 obs

● 2015-11-01 19:44:50
○ 2016-01-24 17:06:22
○ 2026-03-05 10:22:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net...	-
52rnb.com	dns11.hichina.com, dns12.hichina.com	18 records

✅ Authoritative Response

Server: 120.76.107.42

NS records: dns11.hichina.com, dns12.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 52rnb.com (unsigned zone)

⏱️ Timing

Total: 3810ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`1.94.136.247`
NS	2	`dns11.hichina.com, dns12.hichina.com`
MX	2	`mxn.mxhichina.com (pri: 5), mxw.mxhichina.com (pri: 10)`
TXT	1	`v=spf1 include:spf.mxhichina.com -all`
SOA	1	`dns11.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns11.hichina.com, dns11.hichina.com, dns11.hichina.com...)

Analysis

IP Addresses

52rnb.com points to a single IP number: 1.94.136.247.

Name Servers

52rnb.com is delegated to two name servers: dns11.hichina.com and dns12.hichina.com.

52rnb.com uses the same name server setup as other domains, for instance hrysms.com, gxbsnx.com, niandu.net, q189.cn and kaoyaoshi.net.

52rnb.com shares name servers with other domains at least partially, for instance mytime.cn, sinoever.com, 6-11.com, meinvtupian.com and dongqi.com.cn.

these name servers are commonly used together with ns1.alidns.com and ns2.alidns.com.

Host names with nine IP numbers: dns11.hichina.com points to 2408:4009:501::19, 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; dns12.hichina.com points to 2408:4009:501::20, 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.

Mail Servers

52rnb.com is handled by two mail servers: mxn.mxhichina.com and mxw.mxhichina.com.

52rnb.com shares the same mail server setup as other domains, including wuuxiang.com, importtec.com, domanc.com, sdocapp.com and jc-itech.com.

52rnb.com shares some mail servers with other domains, including sdyxgt.com, wefile.com, hbryjf.com, assetech.com and supplierfitness.com.

These mail servers are commonly used together with mx2.qiye.aliyun.com, mx1.qiye.aliyun.com and mx3.qiye.aliyun.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.

52rnb.com - robtex.com

52rnb.com

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