algorithmicschool.org - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`algorithmicschool.org`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3030::ac43:ccd2^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:556f^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.85.111^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.204.210^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bart.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b47^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c147^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bart.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2147^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bart.ns.cloudflare.com`
		A	108.162.193.71^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
		A	172.64.33.71^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
		A	173.245.59.71^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
NS	`rosalie.ns.cloudflare.com`
		A	2606:4700:50::a29f:2639^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosalie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c239^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rosalie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2239^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rosalie.ns.cloudflare.com`
		A	108.162.194.57^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosalie.ns.cloudflare.com`
		A	162.159.38.57^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosalie.ns.cloudflare.com`
		A	172.64.34.57^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosalie.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c1b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f26.1e100.net`
		A	2607:f8b0:4004:c1b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f27.1e100.net`
		A	2607:f8b0:4004:c1d::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f26.1e100.net`
		A	2607:f8b0:4004:c1d::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f27.1e100.net`
		A	142.251.163.26^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f26.1e100.net`
		A	142.251.163.27^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f27.1e100.net`
		A	142.251.167.26^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f26.1e100.net`
		A	142.251.167.27^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f27.1e100.net`
		A	192.178.155.27^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f27.1e100.net`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.85.111, 172.67.204.210
		IPv6 hints	2606:4700:3030::ac43:ccd2, 2606:4700:3035::6815:556f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=72, name=cloudflare-ech.com
SOA	`bart.ns.cloudflare.com`dns@cloudflare.com serial=2414941869

`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=1789920084

Same first word

algorithmicschool.org

algorithmicschool.com

algorithmicschool.de

algorithmicschool.ee

Previous names

Next names

DNS History

7 records (7 active, 0 former)

●NSbart.ns.cloudflare.com2026-09-17 → 2026-09-20 · 2 obs

● 2026-09-17 19:12:30
● 2026-09-20 16:33:44

●NSrosalie.ns.cloudflare.com2026-09-17 → 2026-09-20 · 2 obs

● 2026-09-17 19:12:30
● 2026-09-20 16:33:44

●MXsmtp.google.com2026-09-17 → 2026-09-20 · 2 obs

● 2026-09-17 19:12:30
● 2026-09-20 16:33:44

●A104.21.85.1112026-09-17 → 2026-09-20 · 2 obs

● 2026-09-17 19:12:30
● 2026-09-20 16:33:44

●A172.67.204.2102026-09-17 → 2026-09-20 · 2 obs

● 2026-09-17 19:12:30
● 2026-09-20 16:33:44

●A2606:4700:3030::ac43:ccd22026-09-17 → 2026-09-20 · 2 obs

● 2026-09-17 19:12:30
● 2026-09-20 16:33:44

●A2606:4700:3035::6815:556f2026-09-17 → 2026-09-20 · 2 obs

● 2026-09-17 19:12:30
● 2026-09-20 16:33:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
algorithmicschool.org	bart.ns.cloudflare.com, rosalie.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.71

NS records: bart.ns.cloudflare.com, rosalie.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 611ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.204.210, 104.21.85.111`
AAAA	2	`2606:4700:3030::ac43:ccd2, 2606:4700:3035::6815:556f`
NS	2	`bart.ns.cloudflare.com, rosalie.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	1	`v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bart.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

algorithmicschool.org resolves to four IP addresses: 104.21.85.111, 172.67.204.210, 2606:4700:3030::ac43:ccd2 and 2606:4700:3035::6815:556f.

chirieautovip.md, elon-bet-casino.com, taiwan-esim.com plus two other host names have IP numbers in common with algorithmicschool.org.

Name Servers

algorithmicschool.org is delegated to two name servers: bart.ns.cloudflare.com and rosalie.ns.cloudflare.com.

The name server configuration of algorithmicschool.org is shared with other domains, for instance fashionandfabrics.com, agent-ai.pages.dev, taal-academy.org and two others.

algorithmicschool.org partially shares its NS delegation with several other domains, including lostinstyleproductions.com, zucaiwangjingcaiguanwanga.cn, floresverbena.cfd and two others.

These name servers regularly co-occur with the name servers memphis.ns.cloudflare.com, maria.ns.cloudflare.com and georgia.ns.cloudflare.com.

Hosts with 6 IP addresses each:

bart.ns.cloudflare.com resolves to 108.162.193.71, 172.64.33.71, 173.245.59.71 and 3 other IP addresses.

rosalie.ns.cloudflare.com resolves to 108.162.194.57, 162.159.38.57, 172.64.34.57 and 3 other IP addresses.

Mail Servers

algorithmicschool.org uses one mail server — smtp.google.com.

The mail server setup of algorithmicschool.org matches that of other domains such as filtechequipment.com, barqbox.com, funhomefunrent.com and two others.

algorithmicschool.org shares mail servers with at least some other domains, such as patukoski.click, osr72.co.in and lifeafterdebtinc.com.

smtp.google.com has 9 IP addresses: 142.251.163.26, 142.251.163.27, 142.251.167.26 plus 6 more.