robomasters.com - dns.ninja

`robomasters.com`

DNSSEC	⚠️ Not signed
A	8.210.209.128^{🇭🇰 Alibaba-Cloud8.210.128.0/17 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
NS	`ns-578.awsdns-08.net` ⭐
		A	2600:9000:5302:4200::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-578.awsdns-08.net`
		A	205.251.194.66^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-578.awsdns-08.net`
NS	`ns-1025.awsdns-00.org`
		A	2600:9000:5304:100::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1025.awsdns-00.org`
		A	205.251.196.1^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1025.awsdns-00.org`
NS	`ns-109.awsdns-13.com`
		A	2600:9000:5300:6d00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-109.awsdns-13.com`
		A	205.251.192.109^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-109.awsdns-13.com`
NS	`ns-1665.awsdns-16.co.uk`
		A	2600:9000:5306:8100::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1665.awsdns-16.co.uk`
		A	205.251.198.129^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1665.awsdns-16.co.uk`
MX	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
TXT	`29e01j7gpfakir1j50i1itgv6t`
TXT	`91f34trbfjm6asubdkfqap367r`
TXT	`effn402d56k12lsk4j0qiatp1n`
TXT	`fthca545lqrm03ihjdtks1bvbp`
TXT	`v=spf1 include:spf.mail.qq.com ~all`
SOA	`ns-578.awsdns-08.net`awsdns-hostmaster@amazon.com serial=1

`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=1785958729

Subdomains

cdn-hz.robomasters.com

Same first word

robomasters.com

Similar names

bromsastore.com

sabremotors.co.uk

DNS History

14 records (7 active, 7 former)

○NSf1g1ns1.dnspod.net2015-10-09 → 2016-11-28 · 5 obs

○ 2015-04-22 00:01:40
● 2015-10-09 21:52:44
● 2016-11-28 18:22:52
○ 2026-02-17 23:37:52
○ 2026-08-05 19:50:52

○NSf1g1ns2.dnspod.net2015-10-09 → 2016-11-28 · 5 obs

○ 2015-04-22 00:01:40
● 2015-10-09 21:52:44
● 2016-11-28 18:22:52
○ 2026-02-17 23:37:52
○ 2026-08-05 19:50:52

●NSns-1025.awsdns-00.org2026-02-17 → 2026-08-05 · 3 obs

○ 2016-11-28 18:22:52
● 2026-02-17 23:37:52
● 2026-08-05 19:50:52

●NSns-109.awsdns-13.com2026-02-17 → 2026-08-05 · 3 obs

○ 2016-11-28 18:22:52
● 2026-02-17 23:37:52
● 2026-08-05 19:50:52

●NSns-1665.awsdns-16.co.uk2026-02-17 → 2026-08-05 · 3 obs

○ 2016-11-28 18:22:52
● 2026-02-17 23:37:52
● 2026-08-05 19:50:52

●NSns-578.awsdns-08.net2026-02-17 → 2026-08-05 · 3 obs

○ 2016-11-28 18:22:52
● 2026-02-17 23:37:52
● 2026-08-05 19:50:52

○NSns13.domaincontrol.com2015-04-22 → 2015-04-22 · 3 obs

● 2015-04-22 00:01:40
○ 2015-10-09 21:52:44
○ 2026-08-05 19:50:52

○NSns14.domaincontrol.com2015-04-22 → 2015-04-22 · 3 obs

● 2015-04-22 00:01:40
○ 2015-10-09 21:52:44
○ 2026-08-05 19:50:52

○MXmailstore1.secureserver.net2015-04-22 → 2015-04-22 · 3 obs

● 2015-04-22 00:01:40
○ 2015-12-20 14:37:44
○ 2026-08-05 19:50:52

●MXmxbiz1.qq.com2026-02-17 → 2026-08-05 · 3 obs

○ 2015-12-20 14:37:44
● 2026-02-17 23:37:52
● 2026-08-05 19:50:52

●MXmxbiz2.qq.com2026-02-17 → 2026-08-05 · 3 obs

○ 2015-12-20 14:37:44
● 2026-02-17 23:37:52
● 2026-08-05 19:50:52

○MXsmtp.secureserver.net2015-04-22 → 2015-04-22 · 3 obs

● 2015-04-22 00:01:40
○ 2015-12-20 14:37:44
○ 2026-08-05 19:50:52

○A54.169.149.792015-04-22 → 2015-04-22 · 3 obs

● 2015-04-22 00:01:40
○ 2015-10-09 21:52:44
○ 2026-08-05 19:50:52

●A8.210.209.1282026-02-17 → 2026-08-05 · 3 obs

○ 2015-10-09 21:52:44
● 2026-02-17 23:37:52
● 2026-08-05 19:50:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net...	-
robomasters.com	ns-109.awsdns-13.com, ns-578.awsdns-08.net, ns-1025.awsdns-00.org, ns-1665.awsdns-16.co.uk	2 records

✅ Authoritative Response

Server:205.251.192.109

NS records: ns-109.awsdns-13.com, ns-578.awsdns-08.net, ns-1025.awsdns-00.org, ns-1665.awsdns-16.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for robomasters.com (unsigned zone)

⏱️ Timing

Total: 1417ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`8.210.209.128`
NS	4	`ns-1025.awsdns-00.org, ns-109.awsdns-13.com...`
MX	2	`mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)`
TXT	5	`29e01j7gpfakir1j50i1itgv6t, 91f34trbfjm6asubdkfqap367r...`
SOA	1	`ns-578.awsdns-08.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-109.awsdns-13.com, ns-109.awsdns-13.com)

Analysis

Hierarchy

The domain cdn-hz.robomasters.com falls under the parent robomasters.com.

IP Addresses

robomasters.com has exactly one IP address — 8.210.209.128.

Name Servers

Four name servers handle the delegation for robomasters.com: ns-109.awsdns-13.com, ns-578.awsdns-08.net, ns-1025.awsdns-00.org and ns-1665.awsdns-16.co.uk.

At least some of robomasters.com's name servers are shared with other domains, for example arlingtonenergy.co.uk, geocloud.com, nicefreedating.com and two more.

Four hostnames, each resolving to a pair of IP addresses: ns-109.awsdns-13.com directs to 205.251.192.109 and 2600:9000:5300:6d00::1; ns-578.awsdns-08.net directs to 205.251.194.66 and 2600:9000:5302:4200::1; ns-1025.awsdns-00.org directs to 205.251.196.1 and 2600:9000:5304:100::1; ns-1665.awsdns-16.co.uk directs to 205.251.198.129 and 2600:9000:5306:8100::1.

Mail Servers

robomasters.com uses two mail servers, mxbiz1.qq.com and mxbiz2.qq.com.

The mail server setup of robomasters.com matches that of other domains such as jcjclu.com, homepaas.com, blch.cn and two others.

At least some of the mail servers used by robomasters.com are shared with other domains: cyc.xin, sankuanedu.com, sheeryi.com and two others among them.