algorithmdo.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`algorithmdo.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:dc04^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:331c^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.51.28^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.220.4^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`sam.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b8d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sam.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sam.ns.cloudflare.com`
		A	108.162.193.141^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
		A	172.64.33.141^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
		A	173.245.59.141^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
NS	`summer.ns.cloudflare.com`
		A	2606:4700:50::a29f:2609^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`summer.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c209^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`summer.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2209^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`summer.ns.cloudflare.com`
		A	108.162.194.9^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.38.9^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.34.9^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f26.1e100.net`
		A	192.178.155.26^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`google-site-verification=0KUmiFgo46L8IGAAaiXxG5g1oYQ-w5eTpy63Np1Ej54`
TXT	`google-site-verification=I5Dnp7tXp6VISY9gbUsoleNwUqPfP26X6vYc41eD6O0`
TXT	`v=spf1 include:_spf.google.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.51.28, 172.67.220.4
		IPv6 hints	2606:4700:3030::ac43:dc04, 2606:4700:3034::6815:331c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=40, name=cloudflare-ech.com
SOA	`sam.ns.cloudflare.com`dns@cloudflare.com serial=2413878266

`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=1789040883

Same first word

algorithmdo.com

Similar names

tomgoldhair.org

tomgoldhair.de

tomgoldhair.com

Previous names

Next names

DNS History

11 records (11 active, 0 former)

●NSsam.ns.cloudflare.com2026-09-08 → 2026-09-10 · 2 obs

● 2026-09-08 20:54:20
● 2026-09-10 12:17:34

●NSsummer.ns.cloudflare.com2026-09-08 → 2026-09-10 · 2 obs

● 2026-09-08 20:54:20
● 2026-09-10 12:17:34

●MXalt1.aspmx.l.google.com2026-09-08 → 2026-09-10 · 2 obs

● 2026-09-08 20:54:20
● 2026-09-10 12:17:34

●MXalt2.aspmx.l.google.com2026-09-08 → 2026-09-10 · 2 obs

● 2026-09-08 20:54:20
● 2026-09-10 12:17:34

●MXalt3.aspmx.l.google.com2026-09-08 → 2026-09-10 · 2 obs

● 2026-09-08 20:54:20
● 2026-09-10 12:17:34

●MXalt4.aspmx.l.google.com2026-09-08 → 2026-09-10 · 2 obs

● 2026-09-08 20:54:20
● 2026-09-10 12:17:34

●MXaspmx.l.google.com2026-09-08 → 2026-09-10 · 2 obs

● 2026-09-08 20:54:20
● 2026-09-10 12:17:34

●A104.21.51.282026-09-08 → 2026-09-10 · 2 obs

● 2026-09-08 20:54:20
● 2026-09-10 12:17:34

●A172.67.220.42026-09-08 → 2026-09-10 · 2 obs

● 2026-09-08 20:54:20
● 2026-09-10 12:17:34

●A2606:4700:3030::ac43:dc042026-09-08 → 2026-09-10 · 2 obs

● 2026-09-08 20:54:20
● 2026-09-10 12:17:34

●A2606:4700:3034::6815:331c2026-09-08 → 2026-09-10 · 2 obs

● 2026-09-08 20:54:20
● 2026-09-10 12:17:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
algorithmdo.com	sam.ns.cloudflare.com, summer.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.141

NS records: sam.ns.cloudflare.com, summer.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 636ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.220.4, 104.21.51.28`
AAAA	2	`2606:4700:3030::ac43:dc04, 2606:4700:3034::6815:331c`
NS	2	`sam.ns.cloudflare.com, summer.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	3	`google-site-verification=0KUmiFgo46L8IGA, google-site-verification=I5Dnp7tXp6VISY9...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`sam.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

algorithmdo.com points to the four IP addresses 104.21.51.28, 172.67.220.4, 2606:4700:3030::ac43:dc04 and 2606:4700:3034::6815:331c.

Among the host names that share IP numbers with algorithmdo.com are lbueica8w78mm.xyz, polyuwild.com, elbistanyorefm.com.tr and two others.

Name Servers

algorithmdo.com uses two name servers for its delegation: sam.ns.cloudflare.com and summer.ns.cloudflare.com.

algorithmdo.com has the same name server delegation as a number of other domains, such as rebateiq.net, integra-supply.com, handiandi.dk and two more.

At least some of algorithmdo.com's name servers are shared with other domains, for example ban-ikusei-app.pages.dev, torlin-pexnor-biz17-haslin-selvex-sp18ct12.pages.dev, 2310jyfuju5.pages.dev and two more.

It is common for these name servers to be used in conjunction with the name servers amit.ns.cloudflare.com, michael.ns.cloudflare.com and andy.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname sam.ns.cloudflare.com directs to 108.162.193.141, 172.64.33.141 and 173.245.59.141 along with 3 other IP addresses.

Hostname summer.ns.cloudflare.com directs to 108.162.194.9, 162.159.38.9 and 172.64.34.9 along with 3 other IP addresses.

Mail Servers

algorithmdo.com has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

algorithmdo.com shares at least some of its mail servers with other domains — for example tckcorals.com, ameir.net, ebisawa.co.jp and two more.

It is common for these mail servers to co-occur with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com as mail servers.

Hosts with two IP numbers each:

aspmx.l.google.com directs traffic to 192.178.155.26 and 2607:f8b0:4004:c1b::1a.

alt1.aspmx.l.google.com directs traffic to 192.178.234.26 and 2800:3f0:4003:c14::1b.

alt2.aspmx.l.google.com directs traffic to 172.253.116.26 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com directs traffic to 192.178.223.27 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com directs traffic to 172.253.157.26 and 2a00:1450:400c:c23::1b.