`sytools.cn`

DNSSEC	⚠️ Not signed
A	107.149.52.174^{🇺🇸 PEGTECHINC107.149.0.0/18}
		PTR	`anspruch.dishedspereby.com`
NS	`dm1.longmingdns.com` ⭐
		A	218.98.111.163^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`dm2.longmingdns.com`
		A	183.253.57.197^{🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)}
		A	211.99.99.56^{🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object}
SOA	`dm1.longmingdns.com`dnsadmin@longmingdns.com serial=1763475492

`cn`

	DNSSEC	🔒 Signed (DS record present)
	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 serial=2034592920

Same first word

sytools.cn

Similar names

toolsys.com.br

ystools.co.th

systool.org

stoolys.com

systool.ru

systool.com

sysloto.blog

yoslots.com

lotosys.com

sysloto.com

styloos.com

ystools.com

DNS History

6 records (3 active, 3 former)

●NSdm1.longmingdns.com2026-03-24 → 2026-03-27 · 3 obs

○ 2017-02-12 14:24:28
● 2026-03-24 16:18:36
● 2026-03-27 09:32:24

●NSdm2.longmingdns.com2026-03-24 → 2026-03-27 · 3 obs

○ 2017-02-12 14:24:28
● 2026-03-24 16:18:36
● 2026-03-27 09:32:24

○NSf1g1ns1.dnspod.net2015-08-22 → 2016-05-04 · 4 obs

● 2015-08-22 13:58:20
● 2016-05-04 18:49:54
○ 2017-02-12 14:24:28
○ 2026-03-27 09:32:24

○NSf1g1ns2.dnspod.net2015-08-22 → 2016-05-04 · 4 obs

● 2015-08-22 13:58:20
● 2016-05-04 18:49:54
○ 2017-02-12 14:24:28
○ 2026-03-27 09:32:24

○A103.240.150.2462015-08-22 → 2015-12-23 · 4 obs

● 2015-08-22 13:58:20
● 2015-12-23 14:03:38
○ 2016-02-03 17:22:08
○ 2026-03-27 09:32:24

●A107.149.52.1742026-03-24 → 2026-03-27 · 3 obs

○ 2016-02-03 17:22:08
● 2026-03-24 16:18:36
● 2026-03-27 09:32:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	e.dns.cn, b.dns.cn, a.dns.cn, c.dns.cn...	-
sytools.cn	dm1.longmingdns.com, dm2.longmingdns.com	-

✅ Authoritative Response

Server:218.98.111.163

NS records: dm1.longmingdns.com, dm2.longmingdns.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at sytools.cn: Error: DNS query timeout: 203.119.29.1 for DS sytools.cn

⏱️ Timing

Total: 4704ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`107.149.52.174`
NS	2	`dm1.longmingdns.com, dm2.longmingdns.com`
SOA	1	`dm1.longmingdns.com dnsadmin.longmingdns`

Analysis

IP Addresses

sytools.cn points to a single IP address: 107.149.52.174.

Other host names such as tao94.cn, mail.ycih.cn, www.tao94.cn and ycih.cn share IP numbers with sytools.cn.

Name Servers

Two name servers dm1.longmingdns.com and dm2.longmingdns.com handle the delegation for sytools.cn.

sytools.cn shares the same name server setup as other domains, for example gzjunyiyiyuan.cn, mlads.cn, qiakun.cn, dgsujiaow.cn and kzid.cn.

Host names with two IP numbers:

dm2.longmingdns.com points to 183.253.57.197 and 211.99.99.56.

Host names with one IP number:

dm1.longmingdns.com points to 218.98.111.163.

sytools.cn - robtex.com

sytools.cn

cn