🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`topdatascience.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:ca66^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:250c^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.37.12^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.202.102^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`adel.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a37^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c037^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`adel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2037^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`adel.ns.cloudflare.com`
		A	108.162.192.55^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adel.ns.cloudflare.com`
		A	172.64.32.55^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adel.ns.cloudflare.com`
		A	173.245.58.55^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adel.ns.cloudflare.com`
NS	`decker.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c9b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`decker.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c39b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`decker.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:239b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`decker.ns.cloudflare.com`
		A	108.162.195.155^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`decker.ns.cloudflare.com`
		A	162.159.44.155^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`decker.ns.cloudflare.com`
		A	172.64.35.155^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`decker.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.37.12, 172.67.202.102
		IPv6 hints	2606:4700:3032::ac43:ca66, 2606:4700:3037::6815:250c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=67, name=cloudflare-ech.com
SOA	`adel.ns.cloudflare.com`dns@cloudflare.com serial=2408114073

`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=1787058519

Same first word

topdatascience.net

topdatascience.com

Previous names

Next names

DNS History

10 records (6 active, 4 former)

●NSadel.ns.cloudflare.com2026-08-17 → 2026-08-18 · 3 obs

○ 2017-12-11 10:44:28
● 2026-08-17 23:23:42
● 2026-08-18 13:23:24

●NSdecker.ns.cloudflare.com2026-08-17 → 2026-08-18 · 3 obs

○ 2017-12-11 10:44:28
● 2026-08-17 23:23:42
● 2026-08-18 13:23:24

○NSns1.hover.com2017-01-04 → 2017-12-11 · 4 obs

● 2017-01-04 00:59:34
● 2017-12-11 10:44:28
○ 2026-08-17 23:23:42
○ 2026-08-18 13:23:24

○NSns2.hover.com2017-01-04 → 2017-12-11 · 4 obs

● 2017-01-04 00:59:34
● 2017-12-11 10:44:28
○ 2026-08-17 23:23:42
○ 2026-08-18 13:23:24

○MXmx.hover.com.cust.hostedemail.com2017-01-04 → 2017-12-11 · 4 obs

● 2017-01-04 00:59:34
● 2017-12-11 10:44:28
○ 2026-08-17 23:23:42
○ 2026-08-18 13:23:24

●A104.21.37.122026-08-17 → 2026-08-18 · 3 obs

○ 2017-12-11 10:44:28
● 2026-08-17 23:23:42
● 2026-08-18 13:23:24

●A172.67.202.1022026-08-17 → 2026-08-18 · 3 obs

○ 2017-12-11 10:44:28
● 2026-08-17 23:23:42
● 2026-08-18 13:23:24

●A2606:4700:3032::ac43:ca662026-08-17 → 2026-08-18 · 3 obs

○ 2017-12-11 10:44:28
● 2026-08-17 23:23:42
● 2026-08-18 13:23:24

●A2606:4700:3037::6815:250c2026-08-17 → 2026-08-18 · 3 obs

○ 2017-12-11 10:44:28
● 2026-08-17 23:23:42
● 2026-08-18 13:23:24

○A64.98.145.302017-01-04 → 2017-12-11 · 4 obs

● 2017-01-04 00:59:34
● 2017-12-11 10:44:28
○ 2026-08-17 23:23:42
○ 2026-08-18 13:23:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net...	-
topdatascience.net	adel.ns.cloudflare.com, decker.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.55

NS records: adel.ns.cloudflare.com, decker.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for topdatascience.net (unsigned zone)

⏱️ Timing

Total: 644ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.202.102, 104.21.37.12`
AAAA	2	`2606:4700:3037::6815:250c, 2606:4700:3032::ac43:ca66`
NS	2	`adel.ns.cloudflare.com, decker.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`adel.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

topdatascience.net points to the four IP addresses 104.21.37.12, 172.67.202.102, 2606:4700:3032::ac43:ca66 and 2606:4700:3037::6815:250c.

samplestash.needtowinbig.com, hostmas.com, mateevsolutions.com and two other host names share IP numbers with topdatascience.net.

Name Servers

The NS records for topdatascience.net delegate to adel.ns.cloudflare.com and decker.ns.cloudflare.com.

topdatascience.net uses the same name servers as several other domains — among them louis-group.top, gdtsg.com, ledruule.cam and two more.

The name servers of topdatascience.net overlap at least partially with those of other domains — among them sman1blitar.sch.id, homegrownsolution.com, lysosomaldisease.org and two more.

These name servers commonly appear alongside the name servers arch.ns.cloudflare.com and nicole.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

adel.ns.cloudflare.com maps to 108.162.192.55, 172.64.32.55, 173.245.58.55 and 3 additional IP addresses.

decker.ns.cloudflare.com maps to 108.162.195.155, 162.159.44.155, 172.64.35.155 and 3 additional IP addresses.

topdatascience.net - robtex.com