sybuilt.com - dns.ninja

`sybuilt.com`

DNSSEC	⚠️ Not signed
NS	`ns3.myhostadmin.net` ⭐
		A	240e:d9:c200::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	61.172.183.77^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
		A	118.123.249.114^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
NS	`ns4.myhostadmin.net`
		A	240e:d9:c200:1::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	118.123.253.132^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
		A	211.149.230.100^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client}
MX	`hzmx01.mxmail.netease.com` ⭐
		A	47.251.71.119^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
		A	47.251.84.126^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
MX	`hzmx02.mxmail.netease.com`⁽¹⁰⁾
TXT	`v=spf1 include:spf.163.com -all`
SOA	`ns3.myhostadmin.net`dnsconct@myhostadmin.net 2021-11-11 #16

`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=1783192226

Same first word

sybuilt.com

Similar names

buystil.com

buylist.net

buylist.ru

buylist.kz

builtsy.com

buylist.org

buylist.ca

litbuys.com

ibuystl.com

listbuy.shop

buylist.com

DNS History

14 records (4 active, 10 former)

○NSbuy.internettraffic.com2015-07-25 → 2016-04-21 · 4 obs

● 2015-07-25 14:21:36
● 2016-04-21 11:39:30
○ 2016-12-02 07:30:12
○ 2026-07-04 19:29:52

○NSns1.uniregistrymarket.link2016-12-02 → 2016-12-02 · 4 obs

○ 2016-04-21 11:39:30
● 2016-12-02 07:30:12
○ 2017-06-03 07:44:40
○ 2026-07-04 19:29:52

○NSns11033.ztomy.com2017-06-03 → 2017-06-03 · 4 obs

○ 2016-12-02 07:30:12
● 2017-06-03 07:44:40
○ 2026-03-07 22:11:48
○ 2026-07-04 19:29:52

○NSns2.uniregistrymarket.link2016-12-02 → 2016-12-02 · 4 obs

○ 2016-04-21 11:39:30
● 2016-12-02 07:30:12
○ 2017-06-03 07:44:40
○ 2026-07-04 19:29:52

○NSns21033.ztomy.com2017-06-03 → 2017-06-03 · 4 obs

○ 2016-12-02 07:30:12
● 2017-06-03 07:44:40
○ 2026-03-07 22:11:48
○ 2026-07-04 19:29:52

●NSns3.myhostadmin.net2026-03-07 → 2026-07-04 · 3 obs

○ 2017-06-03 07:44:40
● 2026-03-07 22:11:48
● 2026-07-04 19:29:52

●NSns4.myhostadmin.net2026-03-07 → 2026-07-04 · 3 obs

○ 2017-06-03 07:44:40
● 2026-03-07 22:11:48
● 2026-07-04 19:29:52

○NSsell.internettraffic.com2015-07-25 → 2016-04-21 · 4 obs

● 2015-07-25 14:21:36
● 2016-04-21 11:39:30
○ 2016-12-02 07:30:12
○ 2026-07-04 19:29:52

●MXhzmx01.mxmail.netease.com2026-03-07 → 2026-07-04 · 2 obs

● 2026-03-07 22:11:48
● 2026-07-04 19:29:52

●MXhzmx02.mxmail.netease.com2026-03-07 → 2026-07-04 · 2 obs

● 2026-03-07 22:11:48
● 2026-07-04 19:29:52

○A209.99.64.332017-06-03 → 2017-06-03 · 4 obs

○ 2016-12-02 07:30:12
● 2017-06-03 07:44:40
○ 2026-03-07 22:11:48
○ 2026-07-04 19:29:52

○A69.172.201.1532016-04-21 → 2016-12-02 · 5 obs

○ 2016-01-28 10:47:00
● 2016-04-21 11:39:30
● 2016-12-02 07:30:12
○ 2017-06-03 07:44:40
○ 2026-07-04 19:29:52

○A69.172.201.2082015-07-25 → 2016-01-28 · 4 obs

● 2015-07-25 14:21:36
● 2016-01-28 10:47:00
○ 2016-04-21 11:39:30
○ 2026-07-04 19:29:52

○PTRns11033.ztomy.com2017-06-03 → 2017-06-03 · 3 obs

● 2017-06-03 07:44:40
○ 2026-03-07 22:11:48
○ 2026-07-04 19:29:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sybuilt.com	ns3.myhostadmin.net, ns4.myhostadmin.net	-

✅ Authoritative Response

Server:61.172.183.77

NS records: ns3.myhostadmin.net, ns4.myhostadmin.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sybuilt.com (unsigned zone)

⏱️ Timing

Total: 1448ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns3.myhostadmin.net, ns4.myhostadmin.net`
MX	2	`hzmx02.mxmail.netease.com (pri: 10), hzmx01.mxmail.netease.com (pri: 5)`
TXT	1	`v=spf1 include:spf.163.com -all`
SOA	1	`ns3.myhostadmin.net dnsconct.myhostadmin`

Analysis

Name Servers

DNS delegation for sybuilt.com points to two name servers: ns3.myhostadmin.net and ns4.myhostadmin.net.

The name server configuration of sybuilt.com is shared with other domains, for instance cdbeianxin.com, pufdc.com, hdagt.com and two others.

At least some of sybuilt.com's name servers are shared with other domains, for example exoweld.cn, hzxdyl.com, cn57.com and two more.

These name servers tend to co-occur with ns1.myhostadmin.net, ns2.myhostadmin.net, ns5.myhostadmin.net and 7 other name servers in the same DNS delegations.

The hosts ns3.myhostadmin.net and ns4.myhostadmin.net both resolve to three IP numbers: ns3.myhostadmin.net to 61.172.183.77, 118.123.249.114 and 240e:d9:c200::2, and ns4.myhostadmin.net to 118.123.253.132, 211.149.230.100 and 240e:d9:c200:1::2.

Mail Servers

sybuilt.com uses two mail servers, hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.

The mail server setup of sybuilt.com matches that of other domains such as xtu.edu.cn, nbnewbow.com, swllift.com and two others.

Host names pointing to two IP addresses:

hzmx01.mxmail.netease.com has two IP addresses: 47.251.71.119 and 47.251.84.126.