algorithm-trainer.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`algorithm-trainer.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::ac43:ce82^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:4550^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.69.80^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.206.130^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`anton.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2caf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anton.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3af^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`anton.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23af^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`anton.ns.cloudflare.com`
		A	108.162.195.175^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anton.ns.cloudflare.com`
		A	162.159.44.175^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anton.ns.cloudflare.com`
		A	172.64.35.175^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anton.ns.cloudflare.com`
NS	`molly.ns.cloudflare.com`
		A	2606:4700:50::adf5:3acd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`molly.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0cd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`molly.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20cd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`molly.ns.cloudflare.com`
		A	108.162.192.205^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`molly.ns.cloudflare.com`
		A	172.64.32.205^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`molly.ns.cloudflare.com`
		A	173.245.58.205^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`molly.ns.cloudflare.com`
MX	`inbound-smtp.us-east-1.amazonaws.com` ⭐
		A	3.211.210.226^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-211-210-226.compute-1.amazonaws.com`
		A	44.206.9.87^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-206-9-87.compute-1.amazonaws.com`
		A	44.210.166.32^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-210-166-32.compute-1.amazonaws.com`
		A	54.164.173.191^{🇺🇸 Amazon54.164.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-164-173-191.compute-1.amazonaws.com`
		A	54.197.5.236^{🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15}
			PTR	`ec2-54-197-5-236.compute-1.amazonaws.com`
TXT	`replit-verify=a3fce2d3-3b61-4b69-9e9a-19fe14668eee`
TXT	`v=spf1 include:amazonses.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.69.80, 172.67.206.130
		IPv6 hints	2606:4700:3036::ac43:ce82, 2606:4700:3037::6815:4550
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=244, name=cloudflare-ech.com
SOA	`anton.ns.cloudflare.com`dns@cloudflare.com serial=2414163294

`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=1788732573

Same first word

algorithm-trainer.com

Previous names

Next names

DNS History

11 records (7 active, 4 former)

●NSanton.ns.cloudflare.com2026-09-05 → 2026-09-06 · 2 obs

● 2026-09-05 06:11:54
● 2026-09-06 22:24:04

●NSmolly.ns.cloudflare.com2026-09-05 → 2026-09-06 · 2 obs

● 2026-09-05 06:11:54
● 2026-09-06 22:24:04

●MXinbound-smtp.us-east-1.amazonaws.com2026-09-05 → 2026-09-06 · 2 obs

● 2026-09-05 06:11:54
● 2026-09-06 22:24:04

●A104.21.69.802026-09-05 → 2026-09-06 · 3 obs

○ 2026-09-05 06:11:54
● 2026-09-05 17:30:56
● 2026-09-06 22:24:04

●A172.67.206.1302026-09-05 → 2026-09-06 · 3 obs

○ 2026-09-05 06:11:54
● 2026-09-05 17:30:56
● 2026-09-06 22:24:04

○A188.114.96.02026-09-05 → 2026-09-05 · 3 obs

● 2026-09-05 06:11:54
○ 2026-09-05 17:30:56
○ 2026-09-06 22:24:04

○A188.114.97.02026-09-05 → 2026-09-05 · 3 obs

● 2026-09-05 06:11:54
○ 2026-09-05 17:30:56
○ 2026-09-06 22:24:04

●A2606:4700:3036::ac43:ce822026-09-05 → 2026-09-06 · 3 obs

○ 2026-09-05 06:11:54
● 2026-09-05 17:30:56
● 2026-09-06 22:24:04

●A2606:4700:3037::6815:45502026-09-05 → 2026-09-06 · 3 obs

○ 2026-09-05 06:11:54
● 2026-09-05 17:30:56
● 2026-09-06 22:24:04

○A2a06:98c1:3120::2026-09-05 → 2026-09-05 · 3 obs

● 2026-09-05 06:11:54
○ 2026-09-05 17:30:56
○ 2026-09-06 22:24:04

○A2a06:98c1:3121::2026-09-05 → 2026-09-05 · 3 obs

● 2026-09-05 06:11:54
○ 2026-09-05 17:30:56
○ 2026-09-06 22:24:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net...	-
algorithm-trainer.com	molly.ns.cloudflare.com, anton.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.205

NS records: molly.ns.cloudflare.com, anton.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for algorithm-trainer.com (unsigned zone)

⏱️ Timing

Total: 478ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.206.130, 104.21.69.80`
AAAA	2	`2606:4700:3036::ac43:ce82, 2606:4700:3037::6815:4550`
NS	2	`anton.ns.cloudflare.com, molly.ns.cloudflare.com`
MX	1	`inbound-smtp.us-east-1.amazonaws.com (pr`
TXT	2	`replit-verify=a3fce2d3-3b61-4b69-9e9a-19, v=spf1 include:amazonses.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`anton.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

algorithm-trainer.com resolves to four IP addresses: 104.21.69.80, 172.67.206.130, 2606:4700:3036::ac43:ce82 and 2606:4700:3037::6815:4550.

Among the host names that share IP numbers with algorithm-trainer.com are r35.club, gzrno.pics, sites.burda.com.sg and two others.

Name Servers

algorithm-trainer.com is delegated to two name servers: anton.ns.cloudflare.com and molly.ns.cloudflare.com.

algorithm-trainer.com has the same name server delegation as a number of other domains, such as dbloka.xyz, favbet.ltd, bandrewclawson.com and two more.

algorithm-trainer.com partially shares its NS delegation with several other domains, including minnesota-life-insurance-company-accidental-death.pages.dev, cloud-img-cdn.com, defaultwebsite.pages.dev and two others.

These name servers often co-occur with the name servers roman.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

anton.ns.cloudflare.com resolves to 108.162.195.175, 162.159.44.175, 172.64.35.175 and 3 other IP addresses.

molly.ns.cloudflare.com resolves to 108.162.192.205, 172.64.32.205, 173.245.58.205 and 3 other IP addresses.

Mail Servers

algorithm-trainer.com routes its mail through a single mail server, inbound-smtp.us-east-1.amazonaws.com.

algorithm-trainer.com has the same mail server arrangement as a number of other domains, for example nehumanesociety.ai, obicred.com.br, zenoveli.dev and two more.

algorithm-trainer.com shares at least some of its mail servers with other domains — for example frontiersupply.atlassian.net, ibelievedigital.com, toyotaforklift.atlassian.net and two more.

It is common for these mail servers to co-occur with inbound-smtp.us-west-2.amazonaws.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com as mail servers.

inbound-smtp.us-east-1.amazonaws.com resolves to five IP numbers: 3.211.210.226, 44.206.9.87, 44.210.166.32 and two others.