`sinodigitech.com`

DNSSEC	⚠️ Not signed
A	49.51.186.68^{🇺🇸 TENCENT-NET-AP-CN49.51.184.0/22 Proxy-registered route object}
NS	`ns1.vultr.com` ⭐
		A	2001:19f0:ccc::1^{🇺🇸 AS-VULTR2001:19f0:ccc::/48 DNS1}
		A	2001:19f0:ccd::1^{🇺🇸 AS-VULTR2001:19f0:ccd::/48 Vultr Assigned Prefix}
			PTR	`ns1.vultr.com`
		A	173.199.96.96^{🇺🇸 AS-VULTR173.199.96.0/24 Vultr Assigned Prefix}
			PTR	`ns1.vultrusercontent.com`
NS	`ns2.vultr.com`
		A	2001:19f0:ccc::2^{🇺🇸 AS-VULTR2001:19f0:ccc::/48 DNS1}
		A	2001:19f0:ccd::2^{🇺🇸 AS-VULTR2001:19f0:ccd::/48 Vultr Assigned Prefix}
			PTR	`ns2.vultr.com`
		A	173.199.96.97^{🇺🇸 AS-VULTR173.199.96.0/24 Vultr Assigned Prefix}
			PTR	`ns2.vultrusercontent.com`
MX	`mx.c1.icoremail.net` ⭐
		A	89.168.97.82^{🇩🇪 ORACLE-OCI-3189889.168.64.0/18 Oracle Corporation}
		A	128.1.132.100^{🇺🇸 UCLOUD-1128.1.132.0/24 BB Connect Route Object for Customer (Zenlayer)}
			PTR	`ucloud-mxproxy.icoremail.net`
		A	139.162.158.182^{🇩🇪 AKAMAI-LINODE-AP139.162.128.0/19 Akamai Technologies}
			PTR	`li1425-182.members.linode.com`
		A	165.154.163.126^{🇺🇸 UCLOUD-1165.154.163.0/24 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED FLAT/RM 603 6/F LAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD, KL,}
			PTR	`ucloud-mxproxy.icoremail.net`
TXT	`v=spf1 include:spf.icoremail.net -all`
SOA	`ns1.vultr.com`dnsadm@choopa.com serial=0

`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=1774544192

Same first word

sinodigitech.com

DNS History

11 records (4 active, 7 former)

●NSns1.vultr.com2026-03-04 → 2026-03-26 · 3 obs

○ 2017-12-12 23:54:32
● 2026-03-04 11:17:16
● 2026-03-26 17:23:34

○NSns17.xincache.com2015-06-19 → 2017-12-12 · 4 obs

● 2015-06-19 18:56:38
● 2017-12-12 23:54:32
○ 2026-03-04 11:17:16
○ 2026-03-26 17:23:34

○NSns18.xincache.com2015-06-19 → 2017-12-12 · 4 obs

● 2015-06-19 18:56:38
● 2017-12-12 23:54:32
○ 2026-03-04 11:17:16
○ 2026-03-26 17:23:34

●NSns2.vultr.com2026-03-04 → 2026-03-26 · 3 obs

○ 2017-12-12 23:54:32
● 2026-03-04 11:17:16
● 2026-03-26 17:23:34

○NSns5.padhost.net2015-06-19 → 2017-12-12 · 4 obs

● 2015-06-19 18:56:38
● 2017-12-12 23:54:32
○ 2026-03-04 11:17:16
○ 2026-03-26 17:23:34

○NSns6.padhost.net2015-06-19 → 2017-12-12 · 4 obs

● 2015-06-19 18:56:38
● 2017-12-12 23:54:32
○ 2026-03-04 11:17:16
○ 2026-03-26 17:23:34

●MXmx.c1.icoremail.net2015-06-19 → 2026-03-26 · 2 obs

● 2015-06-19 18:56:38
● 2026-03-26 17:23:34

○MXmxcom.263xmail.com2015-06-19 → 2015-06-19 · 3 obs

● 2015-06-19 18:56:38
○ 2016-02-03 08:37:28
○ 2026-03-26 17:23:34

○A103.254.108.612016-04-21 → 2016-12-03 · 5 obs

○ 2016-02-03 08:37:28
● 2016-04-21 22:06:34
● 2016-12-03 11:21:04
○ 2017-12-12 23:54:32
○ 2026-03-26 17:23:34

●A49.51.186.682026-03-04 → 2026-03-26 · 3 obs

○ 2017-12-12 23:54:32
● 2026-03-04 11:17:16
● 2026-03-26 17:23:34

○A58.177.114.1672015-06-19 → 2016-02-03 · 4 obs

● 2015-06-19 18:56:38
● 2016-02-03 08:37:28
○ 2016-04-21 22:06:34
○ 2026-03-26 17:23:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sinodigitech.com	ns1.vultr.com, ns2.vultr.com	4 records

✅ Authoritative Response

Server:173.199.96.96

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sinodigitech.com (unsigned zone)

⏱️ Timing

Total: 143ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`49.51.186.68`
NS	2	`ns1.vultr.com, ns2.vultr.com`
MX	1	`mx.c1.icoremail.net (pri: 5)`
TXT	1	`v=spf1 include:spf.icoremail.net -all`
SOA	1	`ns1.vultr.com dnsadm.choopa.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.vultr.com, ns1.vultr.com, ns2.vultr.com...)

Analysis

IP Addresses

sinodigitech.com resolves to a single IP address: 49.51.186.68.

Other host names including labtestingmachines.com, xhfiber.com, 3cems.com, csceramic.com and plcdealer.com share IP numbers with sinodigitech.com.

Name Servers

sinodigitech.com's delegation uses two name servers, ns1.vultr.com and ns2.vultr.com.

sinodigitech.com shares the same name server setup as other domains, for example neocoin.net, hufill.com, neutron.in.th, cmrn.io and cookwarelovers.com.

sinodigitech.com at least partially shares name servers with other domains, including kdec.org, spanjevandaag.com, santewines.com.au, ruppertproperties.com and digitalfashionweek.com.

these name servers are commonly used together with ns1.wpdns.host, ns2.wpdns.host and ns3.wpdns.host.

Host names with three IPs:

ns1.vultr.com points to 2001:19f0:ccc::1, 2001:19f0:ccd::1 and 173.199.96.96

ns2.vultr.com points to 2001:19f0:ccc::2, 2001:19f0:ccd::2 and 173.199.96.97

Mail Servers

sinodigitech.com is handled by a single mail server, mx.c1.icoremail.net.

sinodigitech.com shares its mail server setup with other domains, including yt-car.com, truelovecrystal.com, ttraudio.com, ledlightwave.com and haodacircuit.com.

The mail servers for sinodigitech.com are shared with other domains, for instance sec-sh.com, chinaoster.com, agipcb.com, sunnymedeqp.com and innada.com.

These mail servers are commonly used alongside mx2.c1.icoremail.net and mx3.c1.icoremail.net.

Host mx.c1.icoremail.net resolves to four IPs: 89.168.97.82, 128.1.132.100, 139.162.158.182 and 165.154.163.126.

sinodigitech.com - robtex.com