ystools.com - dns.ninja

ystools.com

DNSSEC⚠️ Not signed
A143.95.252.22🇺🇸 EIGI143.95.224.0/19 NF DALLAS Route Object
PTRip-143-95-252-22.iplocal
NSns1.35.net
A240e:d9:c200::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network
A60.247.150.254🇨🇳 CHINANET-SCIDC-AS-AP60.247.128.0/18 SICHUANIDC province network
A118.123.249.114🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center
A118.123.253.132🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center
NSns2.35.net
A240e:d9:c200:1::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network
A61.172.183.73🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC
A211.149.230.100🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client
NSns3.35.net
A240e:d9:c200::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network
A61.172.183.77🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC
A118.123.249.114🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center
NSns4.35.net
A240e:d9:c200:1::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network
A118.123.253.132🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center
A211.149.230.100🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client
MXmx1.yunyou.top
A2404:ccc0:263:103:5054:ff:fe4a:5abe🇭🇰 WEST263GO-HK2404:ccc0:263::/48 West263 International Limited 12/F, San Toi Building, 137-139 Connaught Road Central, Hong Kong,
A43.224.153.210🇸🇬 WEST263GO-HK43.224.152.0/23 ZHONGYA PTE LTD 15 Pioneer Walk Singapore
PTRhk-mx2.yunyou.top
A43.224.154.178🇸🇬 WEST263GO-HK43.224.154.0/24 ZHONGYA PTE LTD 15 Pioneer Walk Singapore
PTRhk-mx1.yunyou.top
MXmx2.yunyou.top(10)
A211.149.239.73🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client
PTRmx2.yunyou.top
A211.149.240.37🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client
PTRmx2.yunyou.top
TXTv=spf1 include:yunyou.top -all
SOAns1.35.netdnsconct@myhostadmin.net 2025-05-23 #27

com

Same first word

Similar names

DNS History

13 records (7 active, 6 former)

200920112013201520172019202120232025NSns1.35.netns2.35.netns3.35.netns4.35.netMXmx1.yunyou.topmx2.yunyou.topsmx115.cn4e.comA143.95.252.22137.175.20.37143.95.251.3923.91.123.7223.91.70.65
NS(root)2015-06-16 → 2017-04-07 · 4 obs
● 2015-06-16 18:51:30
● 2017-04-07 08:10:02
○ 2026-02-23 08:49:58
○ 2026-07-10 04:04:22
NSns1.35.net2026-02-23 → 2026-07-10 · 3 obs
○ 2017-04-07 08:10:02
● 2026-02-23 08:49:58
● 2026-07-10 04:04:22
NSns2.35.net2026-02-23 → 2026-07-10 · 3 obs
○ 2017-04-07 08:10:02
● 2026-02-23 08:49:58
● 2026-07-10 04:04:22
NSns3.35.net2026-02-23 → 2026-07-10 · 3 obs
○ 2017-04-07 08:10:02
● 2026-02-23 08:49:58
● 2026-07-10 04:04:22
NSns4.35.net2026-02-23 → 2026-07-10 · 3 obs
○ 2017-04-07 08:10:02
● 2026-02-23 08:49:58
● 2026-07-10 04:04:22
MXmx1.yunyou.top2026-02-23 → 2026-07-10 · 5 obs
○ 2017-04-07 08:10:02
● 2026-02-23 08:49:58
● 2026-05-11 14:08:18
○ 2026-06-11 08:01:08
● 2026-07-10 04:04:22
MXmx2.yunyou.top2026-02-23 → 2026-07-10 · 5 obs
○ 2017-04-07 08:10:02
● 2026-02-23 08:49:58
● 2026-05-11 14:08:18
○ 2026-06-11 08:01:08
● 2026-07-10 04:04:22
MXsmx115.cn4e.com2015-06-16 → 2017-04-07 · 5 obs
○ 2008-03-12 08:57:28
● 2015-06-16 18:51:30
● 2017-04-07 08:10:02
○ 2026-02-23 08:49:58
○ 2026-07-10 04:04:22
A137.175.20.372017-04-07 → 2017-04-07 · 4 obs
○ 2016-04-26 17:09:28
● 2017-04-07 08:10:02
○ 2026-02-23 08:49:58
○ 2026-07-10 04:04:22
A143.95.251.392015-11-01 → 2015-11-01 · 4 obs
○ 2015-06-16 18:51:30
● 2015-11-01 01:11:20
○ 2016-01-14 01:00:18
○ 2026-07-10 04:04:22
A143.95.252.222026-02-23 → 2026-07-10 · 5 obs
○ 2017-04-07 08:10:02
● 2026-02-23 08:49:58
● 2026-05-11 14:08:18
○ 2026-06-11 08:01:08
● 2026-07-10 04:04:22
A23.91.123.722015-06-16 → 2015-06-16 · 4 obs
○ 2008-03-12 08:57:28
● 2015-06-16 18:51:30
○ 2015-11-01 01:11:20
○ 2026-07-10 04:04:22
A23.91.70.652016-01-14 → 2016-04-26 · 5 obs
○ 2015-11-01 01:11:20
● 2016-01-14 01:00:18
● 2016-04-26 17:09:28
○ 2017-04-07 08:10:02
○ 2026-07-10 04:04:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net...-
ystools.comns3.35.net, ns2.35.net, ns1.35.net, ns4.35.net-

✅ Authoritative Response

Server:118.123.249.114

NS records: ns3.35.net, ns2.35.net, ns1.35.net, ns4.35.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ystools.com (unsigned zone)

⏱️ Timing

Total: 4190ms | Queries: -

📄 Records

TypeCountSample Data
A1143.95.252.22
NS4ns1.35.net, ns3.35.net...
MX2mx1.yunyou.top (pri: 5), mx2.yunyou.top (pri: 10)
TXT1v=spf1 include:yunyou.top -all
SOA1ns1.35.net dnsconct.myhostadmin.net

Analysis

IP Addresses

ystools.com has exactly one IP address — 143.95.252.22.

mail2.iaifmexamsonline.com, mail2.stem.arvixe.com, atuity.com plus two other host names have IP numbers in common with ystools.com.

Name Servers

Four name servers handle the delegation for ystools.com: ns1.35.net, ns2.35.net, ns3.35.net and ns4.35.net.

The name servers of ystools.com overlap at least partially with those of other domains — among them qzgcu.com, kylin.org.cn, scmc-xa.com and two more.

These name servers commonly appear alongside the name servers ns1.dns-diy.com and ns4.dns-diy.com.

Host names with four IP addresses:

ns1.35.net resolves to 60.247.150.254, 118.123.249.114, 118.123.253.132 and 240e:d9:c200::2.

Host names carrying three IP numbers:

ns2.35.net resolves to three addresses: 61.172.183.73, 211.149.230.100 and 240e:d9:c200:1::2.

ns3.35.net resolves to three addresses: 61.172.183.77, 118.123.249.114 and 240e:d9:c200::2.

ns4.35.net resolves to three addresses: 118.123.253.132, 211.149.230.100 and 240e:d9:c200:1::2.

These two host names — ns1.35.net and ns3.35.net — each point to 240e:d9:c200::2 IP addresses.

These two host names — ns1.35.net and ns3.35.net — each point to 118.123.249.114 IP addresses.

These two host names — ns1.35.net and ns4.35.net — each point to 118.123.253.132 IP addresses.

These two host names — ns2.35.net and ns4.35.net — each point to 240e:d9:c200:1::2 IP addresses.

These two host names — ns2.35.net and ns4.35.net — each point to 211.149.230.100 IP addresses.

Mail Servers

ystools.com uses two mail servers, mx1.yunyou.top and mx2.yunyou.top.

The mail server setup of ystools.com matches that of other domains such as bjxingle.com, yutongdianzi.com, west263.net and two others.

The mail servers for ystools.com overlap at least partially with those of other domains, including medchk.cn and szpare.com.

Host names carrying three IP numbers:

mx1.yunyou.top resolves to three addresses: 43.224.153.210, 43.224.154.178 and 2404:ccc0:263:103:5054:ff:fe4a:5abe.

Host names pointing to two IP addresses:

mx2.yunyou.top maps to two IP addresses — 211.149.239.73 and 211.149.240.37.