`purposefulcomputing.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:8010^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:8c^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.0.140^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.128.16^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`amalia.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:265e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amalia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c25e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`amalia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:225e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`amalia.ns.cloudflare.com`
		A	108.162.194.94^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amalia.ns.cloudflare.com`
		A	162.159.38.94^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amalia.ns.cloudflare.com`
		A	172.64.34.94^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amalia.ns.cloudflare.com`
NS	`leif.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cde^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leif.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3de^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`leif.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23de^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`leif.ns.cloudflare.com`
		A	108.162.195.222^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leif.ns.cloudflare.com`
		A	162.159.44.222^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leif.ns.cloudflare.com`
		A	172.64.35.222^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leif.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.0.140, 172.67.128.16
		IPv6	2606:4700:3034::ac43:8010, 2606:4700:3036::6815:8c
SOA	`amalia.ns.cloudflare.com`dns@cloudflare.com serial=2398822809

`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=1774642367

Same first word

purposefulcomputing.com

DNS History

6 records (6 active, 0 former)

●NSamalia.ns.cloudflare.com2026-03-05 → 2026-03-27 · 2 obs

● 2026-03-05 12:10:38
● 2026-03-27 20:41:42

●NSleif.ns.cloudflare.com2026-03-05 → 2026-03-27 · 2 obs

● 2026-03-05 12:10:38
● 2026-03-27 20:41:42

●A104.21.0.1402026-03-05 → 2026-03-27 · 2 obs

● 2026-03-05 12:10:38
● 2026-03-27 20:41:42

●A172.67.128.162026-03-05 → 2026-03-27 · 2 obs

● 2026-03-05 12:10:38
● 2026-03-27 20:41:42

●A2606:4700:3034::ac43:80102026-03-05 → 2026-03-27 · 2 obs

● 2026-03-05 12:10:38
● 2026-03-27 20:41:42

●A2606:4700:3036::6815:8c2026-03-05 → 2026-03-27 · 2 obs

● 2026-03-05 12:10:38
● 2026-03-27 20:41:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
purposefulcomputing.com	amalia.ns.cloudflare.com, leif.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.222

NS records: amalia.ns.cloudflare.com, leif.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for purposefulcomputing.com (unsigned zone)

⏱️ Timing

Total: 1074ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.128.16, 104.21.0.140`
AAAA	2	`2606:4700:3034::ac43:8010, 2606:4700:3036::6815:8c`
NS	2	`amalia.ns.cloudflare.com, leif.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`amalia.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

purposefulcomputing.com points to four IP numbers: 2606:4700:3034::ac43:8010, 2606:4700:3036::6815:8c, 104.21.0.140 and 172.67.128.16.

Other host names, for instance quanshunhs.com, jj191.com, asco.gr, www.mamainheels.com.cdn.cloudflare.net and pattysheehanandfriends.org share IP numbers with purposefulcomputing.com.

Name Servers

purposefulcomputing.com is delegated to two name servers: amalia.ns.cloudflare.com and leif.ns.cloudflare.com.

purposefulcomputing.com uses the same name server setup as other domains, for instance pixxmo.com, missio.org.uk, baseofframes.com, 1-poker.com and dainikshikkhabarta.com.

purposefulcomputing.com shares name servers with other domains at least partially, for instance eguge.cn, lzdqw.cn, boylescoffee.com, cnysmarthomes.com and cnjiachun.cn.

these name servers are often used with kim.ns.cloudflare.com, reese.ns.cloudflare.com and emma.ns.cloudflare.com.

Host names with six IP numbers: amalia.ns.cloudflare.com points to 2606:4700:50::a29f:265e, 2803:f800:50::6ca2:c25e, 2a06:98c1:50::ac40:225e, 108.162.194.94, 162.159.38.94 and 172.64.34.94; leif.ns.cloudflare.com points to 2606:4700:58::a29f:2cde, 2803:f800:50::6ca2:c3de, 2a06:98c1:50::ac40:23de, 108.162.195.222, 162.159.44.222 and 172.64.35.222.

purposefulcomputing.com - robtex.com