`sindbadtech.com`

DNSSEC	⚠️ Not signed
A	8.154.41.150^{🇸🇬 Alibaba-Cloud8.154.0.0/17 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
NS	`dns7.4cun.com` ⭐
		A	2408:4005:3dc:af00:a6be:339e:a1a0:ceb7^{🇨🇳 Alibaba-Cloud2408:4005::/33}
		A	61.172.183.74^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
NS	`dns.4cun.com` ⚠️ Not in zone NS records
NS	`dns8.51dns.top` ⚠️ Not in zone NS records
		A	2408:4005:3dc:af00:a6be:339e:a1a0:ceb7^{🇨🇳 Alibaba-Cloud2408:4005::/33}
		A	219.138.102.210^{🇨🇳 CHINATELECOM-HUBEI-YICHANG-IDC219.138.102.0/24 yichang}
MX	`mx.mail.ym.163.com` ⭐
		A	111.124.200.35^{🇨🇳 CHINANET-Guizhou-Guian-IDC111.124.192.0/19}
SOA	`dns.4cun.com`admin@sindbadtech.com serial=1774600282

`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=1776110072

Subdomains

www.sindbadtech.com

Same first word

sindbadtech.com

DNS History

6 records (5 active, 1 former)

●NSdns.4cun.com2015-05-28 → 2026-04-13 · 2 obs

● 2015-05-28 11:12:26
● 2026-04-13 20:24:06

●NSdns7.4cun.com2026-04-06 → 2026-04-13 · 3 obs

○ 2015-05-28 11:12:26
● 2026-04-06 01:17:30
● 2026-04-13 20:24:06

●NSdns8.51dns.top2026-04-06 → 2026-04-13 · 3 obs

○ 2015-05-28 11:12:26
● 2026-04-06 01:17:30
● 2026-04-13 20:24:06

●MXmx.mail.ym.163.com2015-05-28 → 2026-04-13 · 2 obs

● 2015-05-28 11:12:26
● 2026-04-13 20:24:06

○A115.28.2.2302015-05-28 → 2017-03-17 · 4 obs

● 2015-05-28 11:12:26
● 2017-03-17 15:07:46
○ 2026-04-06 01:17:30
○ 2026-04-13 20:24:06

●A8.154.41.1502026-04-06 → 2026-04-13 · 3 obs

○ 2017-03-17 15:07:46
● 2026-04-06 01:17:30
● 2026-04-13 20:24:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
sindbadtech.com	dns7.4cun.com, dns8.51dns.top	2 records

✅ Authoritative Response

Server:61.172.183.74

NS records: dns7.4cun.com, dns8.51dns.top

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sindbadtech.com (unsigned zone)

⏱️ Timing

Total: 940ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`8.154.41.150`
MX	1	`mx.mail.ym.163.com (pri: 10)`
SOA	1	`dns.4cun.com admin.sindbadtech.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns7.4cun.com, dns7.4cun.com)

Analysis

Hierarchy

The parent of www.sindbadtech.com is sindbadtech.com.

IP Addresses

sindbadtech.com points to an IP address: 8.154.41.150.

Other host names, for instance www.sindbadtech.com, share IP numbers with sindbadtech.com.

Name Servers

sindbadtech.com is delegated to three name servers dns7.4cun.com, dns.4cun.com and dns8.51dns.top.

sindbadtech.com at least partially shares name servers with other domains, for instance zdyfy.cn, zzhongrui.cn, imgogo.com, 513lc.com and jxfbsw.com.

these name servers are commonly used with dns4.51dns.top, dns3.4cun.com, dns1.4cun.com, dns2.51dns.top, dns8.4cun.com, ns3.4cun.com, dns5.4cun.com, ns1.4cun.com, ns4.4cun.com and dns6.51dns.top.

Host names with two IP numbers

dns7.4cun.com points to 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7 and 61.172.183.74.

dns8.51dns.top points to 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7 and 219.138.102.210.

Names pointing to 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7: dns7.4cun.com and dns8.51dns.top.

Mail Servers

sindbadtech.com is handled by a single mail server, mx.mail.ym.163.com.

sindbadtech.com uses the same mail server setup as other domains, for instance med-water.com, mhnkorea.com, legu.cn, kapros.cn and yiqibank.com.

sindbadtech.com shares at least some mail servers with other domains, including htcw.net and total-union.com.

The host name mx.mail.ym.163.com points to IP 111.124.200.35.

sindbadtech.com - robtex.com

sindbadtech.com

com