sourceful.us - dns.ninja

`sourceful.us`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:b74b^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:12c2^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.18.194^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.183.75^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alberto.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c12^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alberto.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c312^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alberto.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2312^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alberto.ns.cloudflare.com`
		A	108.162.195.18^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alberto.ns.cloudflare.com`
		A	162.159.44.18^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alberto.ns.cloudflare.com`
		A	172.64.35.18^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alberto.ns.cloudflare.com`
NS	`lola.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a84^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lola.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c084^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lola.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2084^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lola.ns.cloudflare.com`
		A	108.162.192.132^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lola.ns.cloudflare.com`
		A	172.64.32.132^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lola.ns.cloudflare.com`
		A	173.245.58.132^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lola.ns.cloudflare.com`
MX	`mx.stackmail.com` ⭐
		A	185.151.28.67^{🇬🇧 TWENTYI185.151.28.0/24}
			PTR	`mx.stackmail.com`
TXT	`v=spf1 include:spf.stackmail.com a mx -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.18.194, 172.67.183.75
		IPv6 hints	2606:4700:3031::ac43:b74b, 2606:4700:3034::6815:12c2
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=170, name=cloudflare-ech.com
SOA	`alberto.ns.cloudflare.com`dns@cloudflare.com serial=2408840281

`us`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.cctld.us` ⭐
	NS	`b.cctld.us`
	NS	`f.cctld.us`
	NS	`k.cctld.us`
	NS	`m.cctld.us`
	NS	`n.cctld.us`
	NS	`w.cctld.us`
	NS	`x.cctld.us`
	NS	`y.cctld.us`
	SOA	`a.cctld.us`admin@tldns.godaddy serial=1784944842

Same first word

sourceful.ca

sourceful.co.uk

sourceful.org

sourceful.us

sourceful.me

sourceful.energy

sourceful.dev

sourceful.net

sourceful.com

Similar names

flusource.net

lesurcouf.fr

fulsource.com

flusource.org

fourclues.com

flusource.com

courseful.com

flusource.biz

DNS History

9 records (7 active, 2 former)

●NSalberto.ns.cloudflare.com2026-02-15 → 2026-07-25 · 2 obs

● 2026-02-15 22:11:34
● 2026-07-25 02:43:02

●NSlola.ns.cloudflare.com2026-02-15 → 2026-07-25 · 2 obs

● 2026-02-15 22:11:34
● 2026-07-25 02:43:02

●MXmx.stackmail.com2026-02-15 → 2026-07-25 · 2 obs

● 2026-02-15 22:11:34
● 2026-07-25 02:43:02

●A104.21.18.1942026-02-15 → 2026-07-25 · 2 obs

● 2026-02-15 22:11:34
● 2026-07-25 02:43:02

●A172.67.183.752026-02-15 → 2026-07-25 · 2 obs

● 2026-02-15 22:11:34
● 2026-07-25 02:43:02

●A2606:4700:3031::ac43:b74b2026-07-20 → 2026-07-25 · 3 obs

○ 2026-06-11 22:05:20
● 2026-07-20 13:48:32
● 2026-07-25 02:43:02

○A2606:4700:3033::ac43:b74b2026-02-15 → 2026-06-11 · 4 obs

● 2026-02-15 22:11:34
● 2026-06-11 22:05:20
○ 2026-07-20 13:48:32
○ 2026-07-25 02:43:02

●A2606:4700:3034::6815:12c22026-07-20 → 2026-07-25 · 3 obs

○ 2026-06-11 22:05:20
● 2026-07-20 13:48:32
● 2026-07-25 02:43:02

○A2606:4700:3037::6815:12c22026-02-15 → 2026-06-11 · 4 obs

● 2026-02-15 22:11:34
● 2026-06-11 22:05:20
○ 2026-07-20 13:48:32
○ 2026-07-25 02:43:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	x.cctld.us, f.cctld.us, n.cctld.us, b.cctld.us...	15 records
sourceful.us	alberto.ns.cloudflare.com, lola.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.18

NS records: alberto.ns.cloudflare.com, lola.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sourceful.us (unsigned zone)

⏱️ Timing

Total: 818ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.18.194, 172.67.183.75`
AAAA	2	`2606:4700:3034::6815:12c2, 2606:4700:3031::ac43:b74b`
NS	2	`alberto.ns.cloudflare.com, lola.ns.cloudflare.com`
MX	1	`mx.stackmail.com (pri: 10)`
TXT	1	`v=spf1 include:spf.stackmail.com a mx -a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alberto.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 15

In-bailiwick: 15 (b.cctld.us, f.cctld.us, k.cctld.us...)

Analysis

IP Addresses

sourceful.us directs to four IP numbers, which are 104.21.18.194, 172.67.183.75, 2606:4700:3031::ac43:b74b and 2606:4700:3034::6815:12c2.

unitravel-minsk.by, ruidea.org, kb-network.com plus two other host names have IP numbers in common with sourceful.us.

Name Servers

sourceful.us has two authoritative name servers — alberto.ns.cloudflare.com and lola.ns.cloudflare.com.

The name server configuration of sourceful.us is shared with other domains, for instance savoyb.com, hartwilliams.com, kidsfirstmc.com and two others.

At least some of sourceful.us's name servers are shared with other domains, for example dinastotoemas.com, xrpgifts.us, 5295z.com and two more.

It is common for these name servers to be used in conjunction with the name servers malavika.ns.cloudflare.com, nelly.ns.cloudflare.com and fattouche.ns.cloudflare.com.

Hosts with 6 IP addresses each:

alberto.ns.cloudflare.com points to 108.162.195.18, 162.159.44.18, 172.64.35.18 and 3 other IP addresses.

lola.ns.cloudflare.com points to 108.162.192.132, 172.64.32.132, 173.245.58.132 and 3 other IP addresses.

Mail Servers

sourceful.us uses one mail server — mx.stackmail.com.

The mail server setup of sourceful.us matches that of other domains such as yufa.org, notestream.site, getarealdeal.com and two others.

mx.stackmail.com points to one IP number — 185.151.28.67.