`contsync.com`

DNSSEC	⚠️ Not signed
NS	`ns1.diymysite.com` ⚠️ Not in zone NS records
		A	240e:d9:c200::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	60.247.150.254^{🇨🇳 CHINANET-SCIDC-AS-AP60.247.128.0/18 SICHUANIDC province network}
			PTR	`ip-60-247-150-254.defastlink.net`
		A	118.123.249.114^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
			PTR	`ip-118-123-249-114.defastlink.net`
		A	118.123.253.132^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
			PTR	`ip-118-123-253-132.defastlink.net`
NS	`ns2.diymysite.com` ⚠️ Not in zone NS records
		A	240e:d9:c200:1::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	61.172.183.73^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
			PTR	`ip-61-172-183-73.defastlink.net`
		A	211.149.230.100^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client}
			PTR	`ip-211-149-230-100.defastlink.net`

`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

contsync.com

DNS History

6 records (2 active, 4 former)

○NSns1.dan.com2020-01-03 → 2020-01-03 · 3 obs

● 2020-01-03 06:54:58
○ 2026-02-17 00:36:18
○ 2026-03-22 19:28:32

●NSns1.diymysite.com2026-02-17 → 2026-03-22 · 3 obs

○ 2020-01-03 06:54:58
● 2026-02-17 00:36:18
● 2026-03-22 19:28:32

○NSns2.dan.com2020-01-03 → 2020-01-03 · 3 obs

● 2020-01-03 06:54:58
○ 2026-02-17 00:36:18
○ 2026-03-22 19:28:32

●NSns2.diymysite.com2026-02-17 → 2026-03-22 · 3 obs

○ 2020-01-03 06:54:58
● 2026-02-17 00:36:18
● 2026-03-22 19:28:32

○A2a05:d014:9da:8c10:306e:3e07:a16f:a5522020-01-03 → 2026-02-17 · 4 obs

● 2020-01-03 06:54:58
● 2026-02-17 00:36:18
○ 2026-02-18 10:49:50
○ 2026-03-22 19:28:32

○A52.58.78.162020-01-03 → 2026-02-17 · 4 obs

● 2020-01-03 06:54:58
● 2026-02-17 00:36:18
○ 2026-02-18 10:49:50
○ 2026-03-22 19:28:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net...	-
contsync.com	ns1.diymysite.com, ns2.diymysite.com	8 records

✅ Authoritative Response

Server: 118.123.249.114

NS records: ns1.diymysite.com, ns2.diymysite.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for contsync.com (unsigned zone)

⏱️ Timing

Total: 592ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.diymysite.com, ns1.diymysite.com, ns1.diymysite.com...)

Analysis

Name Servers

Two name servers ns1.diymysite.com and ns2.diymysite.com handle the delegation for contsync.com.

contsync.com shares the same name server setup as other domains, for instance electhk.com, meterf.com, qdlcqrmjjwx.com, duorentang.com and runfengqi.net.

contsync.com at least partially shares name servers with other domains, for instance googlefirst.com, 678vr.com, nssu.cn, gyzygbyy.com and plcgz.com.

These name servers are commonly used with ns4.myhostadmin.net, ns5.myhostadmin.net, ns1.myhostadmin.net, ns2.myhostadmin.net, ns3.myhostadmin.net and ns6.myhostadmin.net.

Host names with four IP numbers:

ns1.diymysite.com points to: 240e:d9:c200::2, 60.247.150.254, 118.123.249.114 and 118.123.253.132.

Host names with three IP numbers:

ns2.diymysite.com points to: 240e:d9:c200:1::2, 61.172.183.73 and 211.149.230.100.

contsync.com - robtex.com

contsync.com

com