`usawithscaling.info`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:579b^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:904e^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.87.155^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.144.78^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alex.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b64^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c164^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alex.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2164^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alex.ns.cloudflare.com`
		A	108.162.193.100^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
		A	172.64.33.100^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
		A	173.245.59.100^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
NS	`etta.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a9c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`etta.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c09c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`etta.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:209c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`etta.ns.cloudflare.com`
		A	108.162.192.156^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`etta.ns.cloudflare.com`
		A	172.64.32.156^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`etta.ns.cloudflare.com`
		A	173.245.58.156^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`etta.ns.cloudflare.com`
MX	`_dc-mx.78bd43ea03b9.usawithscaling.info` ⭐
TXT	`v=spf1 include:_spf.blacktable.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.87.155, 172.67.144.78
		IPv6 hints	2606:4700:3031::6815:579b, 2606:4700:3031::ac43:904e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=146, name=cloudflare-ech.com
SOA	`alex.ns.cloudflare.com`dns@cloudflare.com serial=2411029170

`info`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.info.afilias-nst.info` ⭐
	NS	`a2.info.afilias-nst.info`
	NS	`b0.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`b2.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`c0.info.afilias-nst.info`
	NS	`d0.info.afilias-nst.org` ⚠️ Not in parent delegation
	SOA	`a0.info.afilias-nst.info`hostmaster@donuts.email serial=1785872918

⚠️ On DNS blocklist: tif

Same first word

usawithscaling.info

Similar names

usascalingwith.info

scalingusawith.info

scalingwithusa.info

withscalingusa.info

withusascaling.info

DNS History

11 records (7 active, 4 former)

●NSalex.ns.cloudflare.com2026-07-28 → 2026-08-04 · 2 obs

● 2026-07-28 06:45:52
● 2026-08-04 20:09:52

●NSetta.ns.cloudflare.com2026-07-28 → 2026-08-04 · 2 obs

● 2026-07-28 06:45:52
● 2026-08-04 20:09:52

●MX_dc-mx.78bd43ea03b9.usawithscaling.info2026-07-28 → 2026-08-04 · 2 obs

● 2026-07-28 06:45:52
● 2026-08-04 20:09:52

●A104.21.87.1552026-08-03 → 2026-08-04 · 3 obs

○ 2026-07-28 06:45:52
● 2026-08-03 20:03:04
● 2026-08-04 20:09:52

●A172.67.144.782026-08-03 → 2026-08-04 · 3 obs

○ 2026-07-28 06:45:52
● 2026-08-03 20:03:04
● 2026-08-04 20:09:52

○A188.114.96.02026-07-28 → 2026-07-28 · 3 obs

● 2026-07-28 06:45:52
○ 2026-08-03 20:03:04
○ 2026-08-04 20:09:52

○A188.114.97.02026-07-28 → 2026-07-28 · 3 obs

● 2026-07-28 06:45:52
○ 2026-08-03 20:03:04
○ 2026-08-04 20:09:52

●A2606:4700:3031::6815:579b2026-08-03 → 2026-08-04 · 3 obs

○ 2026-07-28 06:45:52
● 2026-08-03 20:03:04
● 2026-08-04 20:09:52

●A2606:4700:3031::ac43:904e2026-08-03 → 2026-08-04 · 3 obs

○ 2026-07-28 06:45:52
● 2026-08-03 20:03:04
● 2026-08-04 20:09:52

○A2a06:98c1:3120::2026-07-28 → 2026-07-28 · 3 obs

● 2026-07-28 06:45:52
○ 2026-08-03 20:03:04
○ 2026-08-04 20:09:52

○A2a06:98c1:3121::2026-07-28 → 2026-07-28 · 3 obs

● 2026-07-28 06:45:52
○ 2026-08-03 20:03:04
○ 2026-08-04 20:09:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info	-
usawithscaling.info	etta.ns.cloudflare.com, alex.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.156

NS records: etta.ns.cloudflare.com, alex.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for usawithscaling.info (unsigned zone)

⏱️ Timing

Total: 510ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.144.78, 104.21.87.155`
AAAA	2	`2606:4700:3031::6815:579b, 2606:4700:3031::ac43:904e`
NS	2	`alex.ns.cloudflare.com, etta.ns.cloudflare.com`
MX	1	`_dc-mx.78bd43ea03b9.usawithscaling.info`
TXT	1	`v=spf1 include:_spf.blacktable.net ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alex.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

usawithscaling.info directs to four IP numbers, which are 104.21.87.155, 172.67.144.78, 2606:4700:3031::6815:579b and 2606:4700:3031::ac43:904e.

Among the host names that share IP numbers with usawithscaling.info are swisstools.nl, central-dogma-molecular-biology.com, dns3.fa688.net and two others.

Name Servers

usawithscaling.info has two authoritative name servers — alex.ns.cloudflare.com and etta.ns.cloudflare.com.

usawithscaling.info has the same name server delegation as a number of other domains, such as theexplorer.co, ia-demystifiee.com, noreliasgpglo.asia and two more.

The name servers of usawithscaling.info overlap at least partially with those of other domains — among them jardimdoanahata.com.br, portageboropa.gov, asri.co.id and two more.

These name servers commonly appear in combination with the name servers nancy.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

alex.ns.cloudflare.com points to 108.162.193.100, 172.64.33.100, 173.245.59.100 and 3 other IP addresses.

etta.ns.cloudflare.com points to 108.162.192.156, 172.64.32.156, 173.245.58.156 and 3 other IP addresses.

Mail Servers

usawithscaling.info routes its mail through a single mail server, _dc-mx.78bd43ea03b9.usawithscaling.info.

usawithscaling.info - robtex.com