`robotsbigdata.com`

DNSSEC	⚠️ Not signed
A	206.189.72.228^{🇺🇸 DIGITALOCEAN206.189.64.0/20 DigitalOcean}
NS	`ns1.digitalocean.com` ⭐
		A	2606:4700:52::ac40:34d2^{🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.digitalocean.com`
		A	172.64.52.210^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.digitalocean.com`
NS	`ns2.digitalocean.com`
		A	2606:4700:5a::ac40:3515^{🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.digitalocean.com`
		A	172.64.53.21^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.digitalocean.com`
NS	`ns3.digitalocean.com`
		A	2606:4700:52::ac40:31d1^{🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns3.digitalocean.com`
		A	172.64.49.209^{🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns3.digitalocean.com`
TXT	`v=spf1 include:sendgrid.net ~all`
TXT	`google-site-verification=jjCchvKKNMecPlPR2yVXXjG_MSSCz1hg4tMytqudFmA`
SOA	`ns1.digitalocean.com`hostmaster@robotsbigdata.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=1778627796

🔒 HSTS Preload (+subdomains)

Same first word

robotsbigdata.com

DNS History

10 records (4 active, 6 former)

●NSns1.digitalocean.com2026-03-15 → 2026-05-12 · 3 obs

○ 2017-12-18 09:34:30
● 2026-03-15 14:46:30
● 2026-05-12 23:31:12

●NSns2.digitalocean.com2026-03-15 → 2026-05-12 · 3 obs

○ 2017-12-18 09:34:30
● 2026-03-15 14:46:30
● 2026-05-12 23:31:12

●NSns3.digitalocean.com2026-03-15 → 2026-05-12 · 3 obs

○ 2017-12-18 09:34:30
● 2026-03-15 14:46:30
● 2026-05-12 23:31:12

○NSns75.domaincontrol.com2016-12-18 → 2017-12-18 · 4 obs

● 2016-12-18 22:27:44
● 2017-12-18 09:34:30
○ 2026-03-15 14:46:30
○ 2026-05-12 23:31:12

○NSns76.domaincontrol.com2016-12-18 → 2017-12-18 · 4 obs

● 2016-12-18 22:27:44
● 2017-12-18 09:34:30
○ 2026-03-15 14:46:30
○ 2026-05-12 23:31:12

○MXmailstore1.secureserver.net2016-12-18 → 2017-12-18 · 4 obs

● 2016-12-18 22:27:44
● 2017-12-18 09:34:30
○ 2026-03-15 14:46:30
○ 2026-05-12 23:31:12

○MXsmtp.secureserver.net2016-12-18 → 2017-12-18 · 4 obs

● 2016-12-18 22:27:44
● 2017-12-18 09:34:30
○ 2026-03-15 14:46:30
○ 2026-05-12 23:31:12

○A192.30.252.1532016-12-18 → 2017-12-18 · 4 obs

● 2016-12-18 22:27:44
● 2017-12-18 09:34:30
○ 2026-03-15 14:46:30
○ 2026-05-12 23:31:12

○A192.30.252.1542016-12-18 → 2017-12-18 · 4 obs

● 2016-12-18 22:27:44
● 2017-12-18 09:34:30
○ 2026-03-15 14:46:30
○ 2026-05-12 23:31:12

●A206.189.72.2282026-03-15 → 2026-05-12 · 3 obs

○ 2017-12-18 09:34:30
● 2026-03-15 14:46:30
● 2026-05-12 23:31:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, e.gtld-servers.net...	-
robotsbigdata.com	ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com	3 records

✅ Authoritative Response

Server:172.64.53.21

NS records: ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for robotsbigdata.com (unsigned zone)

⏱️ Timing

Total: 148ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`206.189.72.228`
NS	3	`ns2.digitalocean.com, ns1.digitalocean.com...`
TXT	2	`v=spf1 include:sendgrid.net ~all, google-site-verification=jjCchvKKNMecPlP`
SOA	1	`ns1.digitalocean.com hostmaster.robotsbi`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com)

Analysis

IP Addresses

robotsbigdata.com points to a single IP address: 206.189.72.228.

Name Servers

robotsbigdata.com is delegated to three name servers: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.

At least part of the name servers for robotsbigdata.com are shared with other domains, for instance la2et.com, 227.227.165.in-addr.arpa, haarukkavatkain.com, codeteki.com and shahofcrypto.com.

These name servers are commonly used alongside the name servers ns4.digitalocean.com.

Host names with two IP numbers:

ns1.digitalocean.com points to 2606:4700:52::ac40:34d2 and 172.64.52.210

ns2.digitalocean.com points to 2606:4700:5a::ac40:3515 and 172.64.53.21

ns3.digitalocean.com points to 2606:4700:52::ac40:31d1 and 172.64.49.209

robotsbigdata.com - robtex.com