`blackgeoscientists.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:14f2^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:c2e1^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.20.242^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.194.225^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ali.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a3b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ali.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c03b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ali.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:203b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ali.ns.cloudflare.com`
		A	108.162.192.59^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ali.ns.cloudflare.com`
		A	172.64.32.59^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ali.ns.cloudflare.com`
		A	173.245.58.59^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ali.ns.cloudflare.com`
NS	`memphis.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cbd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`memphis.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3bd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`memphis.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23bd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`memphis.ns.cloudflare.com`
		A	108.162.195.189^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`memphis.ns.cloudflare.com`
		A	162.159.44.189^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`memphis.ns.cloudflare.com`
		A	172.64.35.189^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`memphis.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.20.242, 172.67.194.225
		IPv6 hints	2606:4700:3032::6815:14f2, 2606:4700:3033::ac43:c2e1
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=112, name=cloudflare-ech.com
SOA	`ali.ns.cloudflare.com`dns@cloudflare.com serial=2407942985

`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=1783287336

Same first word

blackgeoscientists.com

DNS History

22 records (6 active, 16 former)

●NSali.ns.cloudflare.com2026-06-09 → 2026-07-05 · 3 obs

○ 2020-03-01 17:47:24
● 2026-06-09 09:23:10
● 2026-07-05 21:35:58

○NSexpired1.namebrightdns.com2026-06-09 → 2026-07-05 · 2 obs

○ 2026-06-09 09:23:10
○ 2026-07-05 21:35:58

○NSexpired2.namebrightdns.com2026-06-09 → 2026-07-05 · 2 obs

○ 2026-06-09 09:23:10
○ 2026-07-05 21:35:58

●NSmemphis.ns.cloudflare.com2026-06-09 → 2026-07-05 · 3 obs

○ 2020-03-01 17:47:24
● 2026-06-09 09:23:10
● 2026-07-05 21:35:58

○NSns1.namebrightdns.com2026-06-09 → 2026-07-05 · 2 obs

○ 2026-06-09 09:23:10
○ 2026-07-05 21:35:58

○NSns1.wordpress.com2015-06-02 → 2020-03-01 · 4 obs

● 2015-06-02 15:19:24
● 2020-03-01 17:47:24
○ 2026-06-09 09:23:10
○ 2026-07-05 21:35:58

○NSns2.wordpress.com2015-06-02 → 2020-03-01 · 4 obs

● 2015-06-02 15:19:24
● 2020-03-01 17:47:24
○ 2026-06-09 09:23:10
○ 2026-07-05 21:35:58

○NSns3.wordpress.com2015-06-02 → 2020-03-01 · 4 obs

● 2015-06-02 15:19:24
● 2020-03-01 17:47:24
○ 2026-06-09 09:23:10
○ 2026-07-05 21:35:58

○MXmail1.namebrightmail.com2026-06-09 → 2026-07-05 · 2 obs

○ 2026-06-09 09:23:10
○ 2026-07-05 21:35:58

○MXmail2.namebrightmail.com2026-06-09 → 2026-07-05 · 2 obs

○ 2026-06-09 09:23:10
○ 2026-07-05 21:35:58

●A104.21.20.2422026-06-09 → 2026-07-05 · 3 obs

○ 2020-03-01 17:47:24
● 2026-06-09 09:23:10
● 2026-07-05 21:35:58

●A172.67.194.2252026-06-09 → 2026-07-05 · 3 obs

○ 2020-03-01 17:47:24
● 2026-06-09 09:23:10
● 2026-07-05 21:35:58

○A192.0.78.242015-06-02 → 2020-03-01 · 4 obs

● 2015-06-02 15:19:24
● 2020-03-01 17:47:24
○ 2026-06-09 09:23:10
○ 2026-07-05 21:35:58

○A192.0.78.252015-06-02 → 2020-03-01 · 4 obs

● 2015-06-02 15:19:24
● 2020-03-01 17:47:24
○ 2026-06-09 09:23:10
○ 2026-07-05 21:35:58

○A2600:1f18:4ae:c607:d1d9:565f:b122:bfdb2026-06-09 → 2026-07-05 · 2 obs

○ 2026-06-09 09:23:10
○ 2026-07-05 21:35:58

○A2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a2026-06-09 → 2026-07-05 · 2 obs

○ 2026-06-09 09:23:10
○ 2026-07-05 21:35:58

○A2606:4700:3030::6815:14f22026-06-09 → 2026-06-09 · 4 obs

○ 2020-03-01 17:47:24
● 2026-06-09 09:23:10
○ 2026-07-05 21:35:56
○ 2026-07-05 21:35:58

●A2606:4700:3032::6815:14f22026-07-05 → 2026-07-05 · 3 obs

○ 2026-06-09 09:23:10
● 2026-07-05 21:35:56
● 2026-07-05 21:35:58

○A2606:4700:3032::ac43:c2e12026-06-09 → 2026-06-09 · 4 obs

○ 2020-03-01 17:47:24
● 2026-06-09 09:23:10
○ 2026-07-05 21:35:56
○ 2026-07-05 21:35:58

●A2606:4700:3033::ac43:c2e12026-07-05 → 2026-07-05 · 3 obs

○ 2026-06-09 09:23:10
● 2026-07-05 21:35:56
● 2026-07-05 21:35:58

○A52.44.244.982026-06-09 → 2026-07-05 · 2 obs

○ 2026-06-09 09:23:10
○ 2026-07-05 21:35:58

○A54.165.131.1832026-06-09 → 2026-07-05 · 2 obs

○ 2026-06-09 09:23:10
○ 2026-07-05 21:35:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net...	-
blackgeoscientists.com	ali.ns.cloudflare.com, memphis.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.189

NS records: ali.ns.cloudflare.com, memphis.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for blackgeoscientists.com (unsigned zone)

⏱️ Timing

Total: 1877ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.194.225, 104.21.20.242`
AAAA	2	`2606:4700:3032::6815:14f2, 2606:4700:3033::ac43:c2e1`
NS	2	`ali.ns.cloudflare.com, memphis.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ali.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

blackgeoscientists.com directs to four IP numbers, which are 104.21.20.242, 172.67.194.225, 2606:4700:3032::6815:14f2 and 2606:4700:3033::ac43:c2e1.

Among the host names that share IP numbers with blackgeoscientists.com are mail.tommyvideo.com, genuinebondinghub.com, x9j1oc0f.765869.com and two others.

Name Servers

The NS records for blackgeoscientists.com delegate to ali.ns.cloudflare.com and memphis.ns.cloudflare.com.

blackgeoscientists.com has the same name server delegation as a number of other domains, such as osteriadelgatto.com, bodenhausenstud.com, prosperative.com and two more.

At least some of blackgeoscientists.com's name servers are shared with other domains, for example n61nrfowku.workers.dev, cuiduo.cn, poxiao8.com and two more.

It is common for these name servers to be used in conjunction with the name servers venus.ns.cloudflare.com, matteo.ns.cloudflare.com and earl.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

ali.ns.cloudflare.com maps to 108.162.192.59, 172.64.32.59, 173.245.58.59 and 3 additional IP addresses.

memphis.ns.cloudflare.com maps to 108.162.195.189, 162.159.44.189, 172.64.35.189 and 3 additional IP addresses.

blackgeoscientists.com - robtex.com