`einsteinacademysc.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:83a0^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:aa0^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.10.160^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.131.160^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`sue.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a91^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sue.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c091^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sue.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2091^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sue.ns.cloudflare.com`
		A	108.162.192.145^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sue.ns.cloudflare.com`
		A	172.64.32.145^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sue.ns.cloudflare.com`
		A	173.245.58.145^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sue.ns.cloudflare.com`
NS	`yevgen.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cdf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yevgen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3df^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`yevgen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23df^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`yevgen.ns.cloudflare.com`
		A	108.162.195.223^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yevgen.ns.cloudflare.com`
		A	162.159.44.223^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yevgen.ns.cloudflare.com`
		A	172.64.35.223^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yevgen.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.10.160, 172.67.131.160
		IPv6 hints	2606:4700:3031::ac43:83a0, 2606:4700:3037::6815:aa0
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=240, name=cloudflare-ech.com
SOA	`sue.ns.cloudflare.com`dns@cloudflare.com serial=2410719785

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1785861601

Same first word

einsteinacademysc.org

DNS History

19 records (6 active, 13 former)

○NSns75.domaincontrol.com2015-05-24 → 2020-01-20 · 4 obs

● 2015-05-24 01:24:44
● 2020-01-20 21:53:32
○ 2026-06-26 22:14:40
○ 2026-08-04 16:54:06

○NSns76.domaincontrol.com2015-05-24 → 2020-01-20 · 4 obs

● 2015-05-24 01:24:44
● 2020-01-20 21:53:32
○ 2026-06-26 22:14:40
○ 2026-08-04 16:54:06

●NSsue.ns.cloudflare.com2026-06-26 → 2026-08-04 · 3 obs

○ 2020-01-20 21:53:32
● 2026-06-26 22:14:40
● 2026-08-04 16:54:06

●NSyevgen.ns.cloudflare.com2026-06-26 → 2026-08-04 · 3 obs

○ 2020-01-20 21:53:32
● 2026-06-26 22:14:40
● 2026-08-04 16:54:06

○MXalt1.aspmx.l.google.com2015-05-24 → 2020-01-20 · 4 obs

● 2015-05-24 01:24:44
● 2020-01-20 21:53:32
○ 2026-06-26 22:14:40
○ 2026-08-04 16:54:06

○MXalt2.aspmx.l.google.com2015-05-24 → 2020-01-20 · 4 obs

● 2015-05-24 01:24:44
● 2020-01-20 21:53:32
○ 2026-06-26 22:14:40
○ 2026-08-04 16:54:06

○MXaspmx.l.google.com2015-05-24 → 2020-01-20 · 4 obs

● 2015-05-24 01:24:44
● 2020-01-20 21:53:32
○ 2026-06-26 22:14:40
○ 2026-08-04 16:54:06

○MXaspmx2.googlemail.com2015-05-24 → 2020-01-20 · 4 obs

● 2015-05-24 01:24:44
● 2020-01-20 21:53:32
○ 2026-06-26 22:14:40
○ 2026-08-04 16:54:06

○MXaspmx3.googlemail.com2015-05-24 → 2020-01-20 · 4 obs

● 2015-05-24 01:24:44
● 2020-01-20 21:53:32
○ 2026-06-26 22:14:40
○ 2026-08-04 16:54:06

●A104.21.10.1602026-08-04 → 2026-08-04 · 3 obs

○ 2026-06-26 22:14:40
● 2026-08-04 16:54:04
● 2026-08-04 16:54:06

●A172.67.131.1602026-08-04 → 2026-08-04 · 3 obs

○ 2026-06-26 22:14:40
● 2026-08-04 16:54:04
● 2026-08-04 16:54:06

○A173.254.28.1442015-05-24 → 2017-03-15 · 4 obs

● 2015-05-24 01:24:44
● 2017-03-15 21:32:28
○ 2020-01-20 21:53:32
○ 2026-08-04 16:54:06

○A188.114.96.02026-06-26 → 2026-06-26 · 4 obs

○ 2020-01-20 21:53:32
● 2026-06-26 22:14:40
○ 2026-08-04 16:54:04
○ 2026-08-04 16:54:06

○A188.114.97.02026-06-26 → 2026-06-26 · 4 obs

○ 2020-01-20 21:53:32
● 2026-06-26 22:14:40
○ 2026-08-04 16:54:04
○ 2026-08-04 16:54:06

○A198.71.233.1842020-01-20 → 2020-01-20 · 4 obs

○ 2017-03-15 21:32:28
● 2020-01-20 21:53:32
○ 2026-06-26 22:14:40
○ 2026-08-04 16:54:06

●A2606:4700:3031::ac43:83a02026-08-04 → 2026-08-04 · 3 obs

○ 2026-06-26 22:14:40
● 2026-08-04 16:54:04
● 2026-08-04 16:54:06

●A2606:4700:3037::6815:aa02026-08-04 → 2026-08-04 · 3 obs

○ 2026-06-26 22:14:40
● 2026-08-04 16:54:04
● 2026-08-04 16:54:06

○A2a06:98c1:3120::2026-06-26 → 2026-06-26 · 4 obs

○ 2020-01-20 21:53:32
● 2026-06-26 22:14:40
○ 2026-08-04 16:54:04
○ 2026-08-04 16:54:06

○A2a06:98c1:3121::2026-06-26 → 2026-06-26 · 4 obs

○ 2020-01-20 21:53:32
● 2026-06-26 22:14:40
○ 2026-08-04 16:54:04
○ 2026-08-04 16:54:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
einsteinacademysc.org	sue.ns.cloudflare.com, yevgen.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.223

NS records: sue.ns.cloudflare.com, yevgen.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for einsteinacademysc.org (unsigned zone)

⏱️ Timing

Total: 250ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.131.160, 104.21.10.160`
AAAA	2	`2606:4700:3037::6815:aa0, 2606:4700:3031::ac43:83a0`
NS	2	`sue.ns.cloudflare.com, yevgen.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`sue.ns.cloudflare.com dns.cloudflare.com`

Analysis

IP Addresses

einsteinacademysc.org directs to four IP numbers, which are 104.21.10.160, 172.67.131.160, 2606:4700:3031::ac43:83a0 and 2606:4700:3037::6815:aa0.

northeastnews.ca, ibetslot2.com, www.cheapcarinsurancequotesfinder.com.cdn.cloudflare.net plus two other host names have IP numbers in common with einsteinacademysc.org.

Name Servers

The NS records for einsteinacademysc.org delegate to sue.ns.cloudflare.com and yevgen.ns.cloudflare.com.

The name server configuration of einsteinacademysc.org is shared with other domains, for instance ahg31.com, lookmovie2.info, 79pay8.com and two others.

There is at least partial name server overlap between einsteinacademysc.org and other domains — hao05.tv, pzfans.com, publicinfrastructure.org and two more among them.

These name servers are routinely deployed together with the name servers nile.ns.cloudflare.com.

Hosts with 6 IP addresses each:

sue.ns.cloudflare.com maps to 108.162.192.145, 172.64.32.145, 173.245.58.145 and 3 additional IP addresses.

yevgen.ns.cloudflare.com maps to 108.162.195.223, 162.159.44.223, 172.64.35.223 and 3 additional IP addresses.

einsteinacademysc.org - robtex.com