`datascienceauthority.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:208d^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:9861^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.32.141^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.152.97^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`tess.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ae3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tess.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tess.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tess.ns.cloudflare.com`
		A	108.162.192.227^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tess.ns.cloudflare.com`
		A	172.64.32.227^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tess.ns.cloudflare.com`
		A	173.245.58.227^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tess.ns.cloudflare.com`
NS	`vin.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vin.ns.cloudflare.com`
		A	108.162.193.245^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vin.ns.cloudflare.com`
		A	172.64.33.245^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vin.ns.cloudflare.com`
		A	173.245.59.245^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vin.ns.cloudflare.com`
TXT	`google-site-verification=iIhXLOquIaNxII-F7D1SsTXlLOABa5wfj0DSUtIrk-E`
TXT	`v=spf1 -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.32.141, 172.67.152.97
		IPv6 hints	2606:4700:3035::6815:208d, 2606:4700:3037::ac43:9861
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=218, name=cloudflare-ech.com
SOA	`tess.ns.cloudflare.com`dns@cloudflare.com serial=2410527568

`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=1786330424

Same first word

datascienceauthority.com

DNS History

27 records (6 active, 21 former)

○NSa.ns36.de2016-01-04 → 2016-01-04 · 4 obs

○ 2015-08-23 04:44:12
● 2016-01-04 08:34:18
○ 2016-04-10 15:03:18
○ 2026-08-10 03:12:14

○NSb.ns36.de2016-01-04 → 2016-01-04 · 4 obs

○ 2015-08-23 04:44:12
● 2016-01-04 08:34:18
○ 2016-04-10 15:03:18
○ 2026-08-10 03:12:14

○NSns-us.1and1-dns.com2015-08-23 → 2015-08-23 · 3 obs

● 2015-08-23 04:44:12
○ 2016-01-04 08:34:18
○ 2026-08-10 03:12:14

○NSns-us.1and1-dns.de2015-08-23 → 2015-08-23 · 3 obs

● 2015-08-23 04:44:12
○ 2016-01-04 08:34:18
○ 2026-08-10 03:12:14

○NSns-us.1and1-dns.org2015-08-23 → 2015-08-23 · 3 obs

● 2015-08-23 04:44:12
○ 2016-01-04 08:34:18
○ 2026-08-10 03:12:14

○NSns-us.1and1-dns.us2015-08-23 → 2015-08-23 · 3 obs

● 2015-08-23 04:44:12
○ 2016-01-04 08:34:18
○ 2026-08-10 03:12:14

○NSns0.wixdns.net2017-08-21 → 2017-08-21 · 4 obs

○ 2016-04-10 15:03:18
● 2017-08-21 23:46:36
○ 2026-07-20 15:16:10
○ 2026-08-10 03:12:14

○NSns1.wixdns.net2017-08-21 → 2017-08-21 · 4 obs

○ 2016-04-10 15:03:18
● 2017-08-21 23:46:36
○ 2026-07-20 15:16:10
○ 2026-08-10 03:12:14

●NStess.ns.cloudflare.com2026-07-20 → 2026-08-10 · 3 obs

○ 2017-08-21 23:46:36
● 2026-07-20 15:16:10
● 2026-08-10 03:12:14

●NSvin.ns.cloudflare.com2026-07-20 → 2026-08-10 · 3 obs

○ 2017-08-21 23:46:36
● 2026-07-20 15:16:10
● 2026-08-10 03:12:14

○MXmailgw.ns36.de2016-01-04 → 2016-01-04 · 4 obs

○ 2015-08-23 04:44:12
● 2016-01-04 08:34:18
○ 2016-04-10 15:03:18
○ 2026-08-10 03:12:14

○MXmailstore1.secureserver.net2017-08-21 → 2017-08-21 · 4 obs

○ 2016-04-10 15:03:18
● 2017-08-21 23:46:36
○ 2026-07-20 15:16:10
○ 2026-08-10 03:12:14

○MXmx00.1and1.com2015-08-23 → 2015-08-23 · 3 obs

● 2015-08-23 04:44:12
○ 2016-01-04 08:34:18
○ 2026-08-10 03:12:14

○MXmx01.1and1.com2015-08-23 → 2015-08-23 · 3 obs

● 2015-08-23 04:44:12
○ 2016-01-04 08:34:18
○ 2026-08-10 03:12:14

○MXsmtp.secureserver.net2017-08-21 → 2017-08-21 · 4 obs

○ 2016-04-10 15:03:18
● 2017-08-21 23:46:36
○ 2026-07-20 15:16:10
○ 2026-08-10 03:12:14

●A104.21.32.1412026-08-01 → 2026-08-10 · 3 obs

○ 2026-07-20 15:16:10
● 2026-08-01 19:22:06
● 2026-08-10 03:12:14

●A172.67.152.972026-08-01 → 2026-08-10 · 3 obs

○ 2026-07-20 15:16:10
● 2026-08-01 19:22:06
● 2026-08-10 03:12:14

○A188.114.96.02026-07-20 → 2026-07-20 · 4 obs

○ 2017-08-21 23:46:36
● 2026-07-20 15:16:10
○ 2026-08-01 19:22:06
○ 2026-08-10 03:12:14

○A188.114.97.02026-07-20 → 2026-07-20 · 4 obs

○ 2017-08-21 23:46:36
● 2026-07-20 15:16:10
○ 2026-08-01 19:22:06
○ 2026-08-10 03:12:14

○A198.71.60.2342015-08-23 → 2015-08-23 · 3 obs

● 2015-08-23 04:44:12
○ 2016-01-04 08:34:18
○ 2026-08-10 03:12:14

○A23.236.62.1472017-08-21 → 2017-08-21 · 4 obs

○ 2016-04-10 15:03:18
● 2017-08-21 23:46:36
○ 2026-07-20 15:16:10
○ 2026-08-10 03:12:14

●A2606:4700:3035::6815:208d2026-08-01 → 2026-08-10 · 3 obs

○ 2026-07-20 15:16:10
● 2026-08-01 19:22:06
● 2026-08-10 03:12:14

●A2606:4700:3037::ac43:98612026-08-01 → 2026-08-10 · 3 obs

○ 2026-07-20 15:16:10
● 2026-08-01 19:22:06
● 2026-08-10 03:12:14

○A2607:f1c0:1000:40e3:109b:da15:c4c2:28002015-08-23 → 2015-08-23 · 3 obs

● 2015-08-23 04:44:12
○ 2016-01-04 08:34:18
○ 2026-08-10 03:12:14

○A2a06:98c1:3120::2026-07-20 → 2026-07-20 · 4 obs

○ 2017-08-21 23:46:36
● 2026-07-20 15:16:10
○ 2026-08-01 19:22:06
○ 2026-08-10 03:12:14

○A2a06:98c1:3121::2026-07-20 → 2026-07-20 · 4 obs

○ 2017-08-21 23:46:36
● 2026-07-20 15:16:10
○ 2026-08-01 19:22:06
○ 2026-08-10 03:12:14

○A72.52.4.902016-01-04 → 2016-01-04 · 4 obs

○ 2015-08-23 04:44:12
● 2016-01-04 08:34:18
○ 2016-04-10 15:03:18
○ 2026-08-10 03:12:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
datascienceauthority.com	tess.ns.cloudflare.com, vin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.245

NS records: tess.ns.cloudflare.com, vin.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 214ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.32.141, 172.67.152.97`
AAAA	2	`2606:4700:3037::ac43:9861, 2606:4700:3035::6815:208d`
NS	2	`tess.ns.cloudflare.com, vin.ns.cloudflare.com`
TXT	2	`google-site-verification=iIhXLOquIaNxII-, v=spf1 -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`tess.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (tess.ns.cloudflare.com, tess.ns.cloudflare.com, tess.ns.cloudflare.com...)

Analysis

IP Addresses

datascienceauthority.com directs to four IP numbers, which are 104.21.32.141, 172.67.152.97, 2606:4700:3035::6815:208d and 2606:4700:3037::ac43:9861.

Two other host names, along with ridgelinespaces.com, lumenframenext.click and beqiwudiasolutions.forum, also share IP numbers with datascienceauthority.com.

Name Servers

The NS records for datascienceauthority.com delegate to tess.ns.cloudflare.com and vin.ns.cloudflare.com.

datascienceauthority.com shares its NS records with other domains, for example irrigationrepairauthority.com, richmondmetroauthority.com, newjerseypestauthority.com and two others.

At least some of datascienceauthority.com's name servers are shared with other domains, for example intellfood.com, soniczne.pl, hjtnt.work and two more.

These name servers tend to be deployed in combination with the name servers coco.ns.cloudflare.com and thomas.ns.cloudflare.com.

DNS names with 6 IP addresses:

tess.ns.cloudflare.com maps to 108.162.192.227, 172.64.32.227, 173.245.58.227 and 3 additional IP addresses.

vin.ns.cloudflare.com maps to 108.162.193.245, 172.64.33.245, 173.245.59.245 and 3 additional IP addresses.

datascienceauthority.com - robtex.com