`robot-study.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:d09d^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:fea^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.15.234^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.208.157^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`anastasia.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26e3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anastasia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2e3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`anastasia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22e3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`anastasia.ns.cloudflare.com`
		A	108.162.194.227^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anastasia.ns.cloudflare.com`
		A	162.159.38.227^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anastasia.ns.cloudflare.com`
		A	172.64.34.227^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anastasia.ns.cloudflare.com`
NS	`wesley.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wesley.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`wesley.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`wesley.ns.cloudflare.com`
		A	108.162.193.246^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wesley.ns.cloudflare.com`
		A	172.64.33.246^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wesley.ns.cloudflare.com`
		A	173.245.59.246^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wesley.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.15.234, 172.67.208.157
		IPv6 hints	2606:4700:3030::ac43:d09d, 2606:4700:3036::6815:fea
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=8, name=cloudflare-ech.com
SOA	`anastasia.ns.cloudflare.com`dns@cloudflare.com serial=2400051629

`net`

	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=1776206227

Subdomains

www.robot-study.net

Same first word

robot-study.net

DNS History

22 records (6 active, 16 former)

●NSanastasia.ns.cloudflare.com2026-02-21 → 2026-04-14 · 3 obs

○ 2020-01-23 07:14:12
● 2026-02-21 08:06:16
● 2026-04-14 22:38:18

○NSns1.ezdnscenter.com2017-01-03 → 2020-01-23 · 4 obs

● 2017-01-03 19:48:48
● 2020-01-23 07:14:12
○ 2026-02-21 08:06:16
○ 2026-04-14 22:38:18

○NSns2.ezdnscenter.com2017-01-03 → 2020-01-23 · 4 obs

● 2017-01-03 19:48:48
● 2020-01-23 07:14:12
○ 2026-02-21 08:06:16
○ 2026-04-14 22:38:18

○NSns3.ezdnscenter.com2017-01-03 → 2020-01-23 · 4 obs

● 2017-01-03 19:48:48
● 2020-01-23 07:14:12
○ 2026-02-21 08:06:16
○ 2026-04-14 22:38:18

○NSns4.ezdnscenter.com2017-01-03 → 2020-01-23 · 4 obs

● 2017-01-03 19:48:48
● 2020-01-23 07:14:12
○ 2026-02-21 08:06:16
○ 2026-04-14 22:38:18

○NSns5.ezdnscenter.com2017-01-03 → 2020-01-23 · 4 obs

● 2017-01-03 19:48:48
● 2020-01-23 07:14:12
○ 2026-02-21 08:06:16
○ 2026-04-14 22:38:18

○NSns6.ezdnscenter.com2017-01-03 → 2020-01-23 · 4 obs

● 2017-01-03 19:48:48
● 2020-01-23 07:14:12
○ 2026-02-21 08:06:16
○ 2026-04-14 22:38:18

●NSwesley.ns.cloudflare.com2026-02-21 → 2026-04-14 · 3 obs

○ 2020-01-23 07:14:12
● 2026-02-21 08:06:16
● 2026-04-14 22:38:18

○MXmxbiz1.qq.com2017-01-03 → 2020-01-23 · 4 obs

● 2017-01-03 19:48:48
● 2020-01-23 07:14:12
○ 2026-02-21 08:06:16
○ 2026-04-14 22:38:18

○MXmxbiz2.qq.com2017-01-03 → 2020-01-23 · 4 obs

● 2017-01-03 19:48:48
● 2020-01-23 07:14:12
○ 2026-02-21 08:06:16
○ 2026-04-14 22:38:18

●A104.21.15.2342026-04-05 → 2026-04-14 · 3 obs

○ 2026-03-16 20:32:08
● 2026-04-05 05:54:14
● 2026-04-14 22:38:18

●A172.67.208.1572026-04-05 → 2026-04-14 · 3 obs

○ 2026-03-16 20:32:08
● 2026-04-05 05:54:14
● 2026-04-14 22:38:18

○A188.114.96.02026-02-21 → 2026-03-16 · 5 obs

○ 2026-02-21 08:06:16
● 2026-02-21 08:36:42
● 2026-03-16 20:32:08
○ 2026-04-05 05:54:14
○ 2026-04-14 22:38:18

○A188.114.96.42026-02-21 → 2026-02-21 · 3 obs

● 2026-02-21 08:06:16
○ 2026-02-21 08:36:42
○ 2026-04-14 22:38:18

○A188.114.97.02026-02-21 → 2026-03-16 · 5 obs

○ 2026-02-21 08:06:16
● 2026-02-21 08:36:42
● 2026-03-16 20:32:08
○ 2026-04-05 05:54:14
○ 2026-04-14 22:38:18

○A188.114.97.42026-02-21 → 2026-02-21 · 3 obs

● 2026-02-21 08:06:16
○ 2026-02-21 08:36:42
○ 2026-04-14 22:38:18

●A2606:4700:3030::ac43:d09d2026-04-05 → 2026-04-14 · 3 obs

○ 2026-03-16 20:32:08
● 2026-04-05 05:54:14
● 2026-04-14 22:38:18

●A2606:4700:3036::6815:fea2026-04-05 → 2026-04-14 · 3 obs

○ 2026-03-16 20:32:08
● 2026-04-05 05:54:14
● 2026-04-14 22:38:18

○A2a06:98c1:3120::2026-02-21 → 2026-03-16 · 5 obs

○ 2026-02-21 08:06:16
● 2026-02-21 08:36:42
● 2026-03-16 20:32:08
○ 2026-04-05 05:54:14
○ 2026-04-14 22:38:18

○A2a06:98c1:3120::42026-02-21 → 2026-02-21 · 3 obs

● 2026-02-21 08:06:16
○ 2026-02-21 08:36:42
○ 2026-04-14 22:38:18

○A2a06:98c1:3121::2026-02-21 → 2026-03-16 · 5 obs

○ 2026-02-21 08:06:16
● 2026-02-21 08:36:42
● 2026-03-16 20:32:08
○ 2026-04-05 05:54:14
○ 2026-04-14 22:38:18

○A2a06:98c1:3121::42026-02-21 → 2026-02-21 · 3 obs

● 2026-02-21 08:06:16
○ 2026-02-21 08:36:42
○ 2026-04-14 22:38:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	d.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net...	-
robot-study.net	wesley.ns.cloudflare.com, anastasia.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.246

NS records: wesley.ns.cloudflare.com, anastasia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for robot-study.net (unsigned zone)

⏱️ Timing

Total: 480ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.208.157, 104.21.15.234`
AAAA	2	`2606:4700:3036::6815:fea, 2606:4700:3030::ac43:d09d`
NS	2	`anastasia.ns.cloudflare.com, wesley.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`anastasia.ns.cloudflare.com dns.cloudfla`

Analysis

Hierarchy

The parent of www.robot-study.net is robot-study.net.

IP Addresses

robot-study.net maps to four IP numbers: 2606:4700:3030::ac43:d09d, 2606:4700:3036::6815:fea, 104.21.15.234 and 172.67.208.157.

Other host names, for instance desoft.hu, www.flzy4.pics, 53cloud.net, vasivolan.hu and improvemx.com share IP numbers with robot-study.net.

Name Servers

Two name servers anastasia.ns.cloudflare.com and wesley.ns.cloudflare.com handle delegation for robot-study.net.

robot-study.net uses the same name server setup as other domains, for example xinwei-sh.com, alienyun.net, bjcxlh.com, yhmxd.cn and qqszsoso.com.

robot-study.net partially shares name servers with other domains; examples include gangpiaojia.com, thegrowthalley.com, crash-bandicoot.info, antongm.ca and vuetvvideoinprint.com.

These name servers are often used with the name servers ace.ns.cloudflare.com and rose.ns.cloudflare.com.

Host names with six IP numbers: anastasia.ns.cloudflare.com points to: 2606:4700:50::a29f:26e3, 2803:f800:50::6ca2:c2e3, 2a06:98c1:50::ac40:22e3, 108.162.194.227, 162.159.38.227 and 172.64.34.227; wesley.ns.cloudflare.com points to: 2606:4700:58::adf5:3bf6, 2803:f800:50::6ca2:c1f6, 2a06:98c1:50::ac40:21f6, 108.162.193.246, 172.64.33.246 and 173.245.59.246.

robot-study.net - robtex.com

robot-study.net

net

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

`robot-study.net`

`net`