🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`algorithmology.com`

DNSSEC	⚠️ Not signed
A	18.208.88.157^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
		PTR	`ec2-18-208-88-157.compute-1.amazonaws.com`
A	98.84.224.111^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
NS	`dns1.p01.nsone.net` ⭐
		A	2620:4d:4000:6259:7:1:0:1^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns1.p01.nsone.net`
		A	198.51.44.1^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns1.p01.nsone.net`
NS	`dns1.p05.nsone.net`
		A	2620:4d:4000:6259:7:5:0:1^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns1.p05.nsone.net`
		A	198.51.44.5^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns1.p05.nsone.net`
NS	`dns2.p05.nsone.net`
		A	2a00:edc0:6259:7:5::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p05.nsone.net`
		A	198.51.45.5^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns2.p05.nsone.net`
NS	`dns3.p05.nsone.net`
		A	2620:4d:4000:6259:7:5:0:3^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns3.p05.nsone.net`
		A	198.51.44.69^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns3.p05.nsone.net`
NS	`dns4.p05.nsone.net`
		A	2a00:edc0:6259:7:5::4^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns4.p05.nsone.net`
		A	198.51.45.69^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns4.p05.nsone.net`
SOA	`dns1.p01.nsone.net`domains+netlify@netlify.com serial=1764192281

`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=1790755799

Same first word

algorithmology.org

algorithmology.com

Previous names

Next names

DNS History

17 records (7 active, 10 former)

●NSdns1.p01.nsone.net2026-09-24 → 2026-09-30 · 3 obs

○ 2017-05-09 16:28:46
● 2026-09-24 15:41:10
● 2026-09-30 08:23:10

●NSdns1.p05.nsone.net2026-09-24 → 2026-09-30 · 3 obs

○ 2017-05-09 16:28:46
● 2026-09-24 15:41:10
● 2026-09-30 08:23:10

○NSdns1.registrar-servers.com2017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 16:28:46
○ 2026-09-24 15:41:10
○ 2026-09-30 08:23:10

●NSdns2.p05.nsone.net2026-09-24 → 2026-09-30 · 3 obs

○ 2017-05-09 16:28:46
● 2026-09-24 15:41:10
● 2026-09-30 08:23:10

○NSdns2.registrar-servers.com2017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 16:28:46
○ 2026-09-24 15:41:10
○ 2026-09-30 08:23:10

●NSdns3.p05.nsone.net2026-09-24 → 2026-09-30 · 3 obs

○ 2017-05-09 16:28:46
● 2026-09-24 15:41:10
● 2026-09-30 08:23:10

●NSdns4.p05.nsone.net2026-09-24 → 2026-09-30 · 3 obs

○ 2017-05-09 16:28:46
● 2026-09-24 15:41:10
● 2026-09-30 08:23:10

○MXeforward1.registrar-servers.com2017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 16:28:46
○ 2026-09-24 15:41:10
○ 2026-09-30 08:23:10

○MXeforward2.registrar-servers.com2017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 16:28:46
○ 2026-09-24 15:41:10
○ 2026-09-30 08:23:10

○MXeforward3.registrar-servers.com2017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 16:28:46
○ 2026-09-24 15:41:10
○ 2026-09-30 08:23:10

○MXeforward4.registrar-servers.com2017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 16:28:46
○ 2026-09-24 15:41:10
○ 2026-09-30 08:23:10

○MXeforward5.registrar-servers.com2017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 16:28:46
○ 2026-09-24 15:41:10
○ 2026-09-30 08:23:10

○A162.255.119.1572017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 16:28:46
○ 2026-09-24 15:41:10
○ 2026-09-30 08:23:10

●A18.208.88.1572026-09-29 → 2026-09-30 · 3 obs

○ 2026-09-24 15:41:10
● 2026-09-29 19:03:24
● 2026-09-30 08:23:10

○A35.157.26.1352026-09-24 → 2026-09-24 · 4 obs

○ 2017-05-09 16:28:46
● 2026-09-24 15:41:10
○ 2026-09-29 19:03:24
○ 2026-09-30 08:23:10

○A63.176.8.2182026-09-24 → 2026-09-24 · 4 obs

○ 2017-05-09 16:28:46
● 2026-09-24 15:41:10
○ 2026-09-29 19:03:24
○ 2026-09-30 08:23:10

●A98.84.224.1112026-09-29 → 2026-09-30 · 3 obs

○ 2026-09-24 15:41:10
● 2026-09-29 19:03:24
● 2026-09-30 08:23:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net...	-
algorithmology.com	dns1.p05.nsone.net, dns2.p05.nsone.net, dns3.p05.nsone.net, dns4.p05.nsone.net	-

✅ Authoritative Response

Server:198.51.44.69

NS records: dns1.p05.nsone.net, dns2.p05.nsone.net, dns3.p05.nsone.net, dns4.p05.nsone.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for algorithmology.com (unsigned zone)

⏱️ Timing

Total: 615ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`18.208.88.157, 98.84.224.111`
NS	4	`dns1.p05.nsone.net, dns2.p05.nsone.net...`
SOA	1	`dns1.p01.nsone.net domains+netlify.netli`

Analysis

IP Addresses

algorithmology.com points to the IP addresses 18.208.88.157 and 98.84.224.111

Two other host names, along with hipnoterapiaeducativa.com.br, god-addy.charity and lamuggleconorejas.com, also share IP numbers with algorithmology.com.

Name Servers

algorithmology.com delegates to five name servers: dns1.p01.nsone.net, dns1.p05.nsone.net, dns2.p05.nsone.net and two others.

There is at least partial name server overlap between algorithmology.com and other domains — wildernessvoice.net, finansowaliga.pl, sydryan.com and two more among them.

These name servers regularly appear alongside dns3.p05.nsone.net, dns4.p05.nsone.net, ns01.squarespacedns.com and 7 other name servers in NS record sets.

Host names that have two IP addresses:

dns1.p01.nsone.net points to 198.51.44.1 and 2620:4d:4000:6259:7:1:0:1.

dns1.p05.nsone.net points to 198.51.44.5 and 2620:4d:4000:6259:7:5:0:1.

dns2.p05.nsone.net points to 198.51.45.5 and 2a00:edc0:6259:7:5::2.

dns3.p05.nsone.net points to 198.51.44.69 and 2620:4d:4000:6259:7:5:0:3.

dns4.p05.nsone.net points to 198.51.45.69 and 2a00:edc0:6259:7:5::4.