`derui-tools.com`

DNSSEC	⚠️ Not signed
A	47.245.80.166^{🇸🇬 Alibaba-Cloud47.245.64.0/19 Alibaba CLoud}
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	`mx407c.chinaemail.cn` ⭐
		A	43.128.31.66^{🇭🇰 TENCENT-NET-AP-CN43.128.0.0/18 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES}
		A	43.129.30.92^{🇭🇰 TENCENT-NET-AP-CN43.129.24.0/21}
		A	43.135.96.239^{🇭🇰 TENCENT-NET-AP-CN43.135.64.0/18 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES}
		A	159.138.140.216^{🇭🇰 HWCSNET159.138.128.0/20 HUAWEI INTERNATIONAL PTE. LTD. 15A Changi Business Park Central 1 Eightrium 03-03/04}
			PTR	`brhk04.chinaemail.cn`
MX	`mxa407c.chinaemail.cn` ⭐
		A	43.128.31.66^{🇭🇰 TENCENT-NET-AP-CN43.128.0.0/18 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES}
		A	43.129.30.92^{🇭🇰 TENCENT-NET-AP-CN43.129.24.0/21}
		A	43.135.96.239^{🇭🇰 TENCENT-NET-AP-CN43.135.64.0/18 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES}
		A	159.138.140.216^{🇭🇰 HWCSNET159.138.128.0/20 HUAWEI INTERNATIONAL PTE. LTD. 15A Changi Business Park Central 1 Eightrium 03-03/04}
			PTR	`brhk04.chinaemail.cn`
TXT	`v=spf1 include:spf.chinaemail.cn -all`
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=1778723526

Same first word

derui-tools.com

derui-tools.cn

DNS History

9 records (5 active, 4 former)

●NSdns17.hichina.com2026-03-11 → 2026-05-14 · 3 obs

○ 2016-04-27 18:32:32
● 2026-03-11 01:25:08
● 2026-05-14 02:09:06

●NSdns18.hichina.com2026-03-11 → 2026-05-14 · 3 obs

○ 2016-04-27 18:32:32
● 2026-03-11 01:25:08
● 2026-05-14 02:09:06

○NSf1g1ns1.dnspod.net2015-07-02 → 2016-04-27 · 4 obs

● 2015-07-02 03:23:02
● 2016-04-27 18:32:32
○ 2026-03-11 01:25:08
○ 2026-05-14 02:09:06

○NSf1g1ns2.dnspod.net2015-11-17 → 2016-04-27 · 5 obs

○ 2015-07-02 03:23:02
● 2015-11-17 02:27:52
● 2016-04-27 18:32:32
○ 2026-03-11 01:25:08
○ 2026-05-14 02:09:06

●MXmx407c.chinaemail.cn2015-07-02 → 2026-05-14 · 2 obs

● 2015-07-02 03:23:02
● 2026-05-14 02:09:06

●MXmxa407c.chinaemail.cn2015-07-02 → 2026-05-14 · 2 obs

● 2015-07-02 03:23:02
● 2026-05-14 02:09:06

○A116.255.157.2132015-11-17 → 2016-04-27 · 4 obs

● 2015-11-17 02:27:52
● 2016-04-27 18:32:32
○ 2017-01-28 12:12:12
○ 2026-05-14 02:09:06

○A121.127.232.1262017-01-28 → 2017-01-28 · 4 obs

○ 2016-04-27 18:32:32
● 2017-01-28 12:12:12
○ 2026-03-11 01:25:08
○ 2026-05-14 02:09:06

●A47.245.80.1662026-03-11 → 2026-05-14 · 3 obs

○ 2017-01-28 12:12:12
● 2026-03-11 01:25:08
● 2026-05-14 02:09:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net...	-
derui-tools.com	dns17.hichina.com, dns18.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.38

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for derui-tools.com (unsigned zone)

⏱️ Timing

Total: 538ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.245.80.166`
NS	2	`dns18.hichina.com, dns17.hichina.com`
MX	2	`mx407c.chinaemail.cn (pri: 10), mxa407c.chinaemail.cn (pri: 10)`
TXT	1	`v=spf1 include:spf.chinaemail.cn -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

derui-tools.com points to an IP address: 47.245.80.166.

Other host names, such as www.fivefu.com, fivefu.com and jama-net.com, share IP numbers with derui-tools.com.

Name Servers

Two name servers dns17.hichina.com and dns18.hichina.com handle the delegation for derui-tools.com.

derui-tools.com shares the same name server setup as other domains, for instance beijingzhongcheng.com, aicsu.com, 0676.com.cn, insdeal.com and joinmx.com.

derui-tools.com at least partially shares name servers with other domains, such as shidaoli.com, zdnsssl001.wang and nxhjwy.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

derui-tools.com is handled by two mail servers: mx407c.chinaemail.cn and mxa407c.chinaemail.cn.

derui-tools.com uses the same mail server setup as other domains, for instance juyichair.com, gotomgw.com, winwardxm.com, 82.cn and a2u.cn.