usnotesusa.info - dns.ninja

`usnotesusa.info`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:1be2^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:a9ca^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.27.226^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.169.202^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`adam.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b36^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adam.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c136^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`adam.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2136^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`adam.ns.cloudflare.com`
		A	108.162.193.54^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adam.ns.cloudflare.com`
		A	172.64.33.54^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adam.ns.cloudflare.com`
		A	173.245.59.54^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adam.ns.cloudflare.com`
NS	`grace.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a9f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grace.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c09f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`grace.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:209f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`grace.ns.cloudflare.com`
		A	108.162.192.159^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grace.ns.cloudflare.com`
		A	172.64.32.159^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grace.ns.cloudflare.com`
		A	173.245.58.159^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grace.ns.cloudflare.com`
MX	`_dc-mx.d7137cb22bea.usnotesusa.info` ⭐
TXT	`v=spf1 include:_spf.postpaspain.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.27.226, 172.67.169.202
		IPv6 hints	2606:4700:3032::6815:1be2, 2606:4700:3036::ac43:a9ca
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=235, name=cloudflare-ech.com
SOA	`adam.ns.cloudflare.com`dns@cloudflare.com serial=2408758621

`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=1785469191

⚠️ On DNS blocklist: tif

Same first word

usnotesusa.info

Similar names

ususanotes.info

usanotesus.info

notesususa.info

usausnotes.info

notesusaus.info

DNS History

11 records (7 active, 4 former)

●NSadam.ns.cloudflare.com2026-07-26 → 2026-07-31 · 2 obs

● 2026-07-26 20:34:36
● 2026-07-31 03:58:12

●NSgrace.ns.cloudflare.com2026-07-26 → 2026-07-31 · 2 obs

● 2026-07-26 20:34:36
● 2026-07-31 03:58:12

●MX_dc-mx.d7137cb22bea.usnotesusa.info2026-07-26 → 2026-07-31 · 2 obs

● 2026-07-26 20:34:36
● 2026-07-31 03:58:12

●A104.21.27.2262026-07-30 → 2026-07-31 · 3 obs

○ 2026-07-26 20:34:36
● 2026-07-30 21:40:34
● 2026-07-31 03:58:12

●A172.67.169.2022026-07-30 → 2026-07-31 · 3 obs

○ 2026-07-26 20:34:36
● 2026-07-30 21:40:34
● 2026-07-31 03:58:12

○A188.114.96.02026-07-26 → 2026-07-26 · 3 obs

● 2026-07-26 20:34:36
○ 2026-07-30 21:40:34
○ 2026-07-31 03:58:12

○A188.114.97.02026-07-26 → 2026-07-26 · 3 obs

● 2026-07-26 20:34:36
○ 2026-07-30 21:40:34
○ 2026-07-31 03:58:12

●A2606:4700:3032::6815:1be22026-07-30 → 2026-07-31 · 3 obs

○ 2026-07-26 20:34:36
● 2026-07-30 21:40:34
● 2026-07-31 03:58:12

●A2606:4700:3036::ac43:a9ca2026-07-30 → 2026-07-31 · 3 obs

○ 2026-07-26 20:34:36
● 2026-07-30 21:40:34
● 2026-07-31 03:58:12

○A2a06:98c1:3120::2026-07-26 → 2026-07-26 · 3 obs

● 2026-07-26 20:34:36
○ 2026-07-30 21:40:34
○ 2026-07-31 03:58:12

○A2a06:98c1:3121::2026-07-26 → 2026-07-26 · 3 obs

● 2026-07-26 20:34:36
○ 2026-07-30 21:40:34
○ 2026-07-31 03:58:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	c0.info.afilias-nst.info, a0.info.afilias-nst.info, a2.info.afilias-nst.info	-
usnotesusa.info	adam.ns.cloudflare.com, grace.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.54

NS records: adam.ns.cloudflare.com, grace.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for usnotesusa.info (unsigned zone)

⏱️ Timing

Total: 1365ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.169.202, 104.21.27.226`
AAAA	2	`2606:4700:3036::ac43:a9ca, 2606:4700:3032::6815:1be2`
NS	2	`adam.ns.cloudflare.com, grace.ns.cloudflare.com`
MX	1	`_dc-mx.d7137cb22bea.usnotesusa.info (pri`
TXT	1	`v=spf1 include:_spf.postpaspain.net ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`adam.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

usnotesusa.info has four IP addresses: 104.21.27.226, 172.67.169.202, 2606:4700:3032::6815:1be2 and 2606:4700:3036::ac43:a9ca.

www.keila.is, polartico.com, events.tickethead.io plus two other host names have IP numbers in common with usnotesusa.info.

Name Servers

usnotesusa.info has two authoritative name servers — adam.ns.cloudflare.com and grace.ns.cloudflare.com.

The name server configuration of usnotesusa.info is shared with other domains, for instance casamarbella11n.cl, bucuhaza.sk, env7.com and two others.

usnotesusa.info has at least partial name server overlap with other domains, such as 2945.xyz, nice-board.net, loreal.ie and two others.

It is common to find these name servers paired with the name servers sonia.ns.cloudflare.com.

Hosts with 6 IP addresses each:

adam.ns.cloudflare.com points to 108.162.193.54, 172.64.33.54, 173.245.59.54 and 3 other IP addresses.

grace.ns.cloudflare.com points to 108.162.192.159, 172.64.32.159, 173.245.58.159 and 3 other IP addresses.

Mail Servers

usnotesusa.info uses one mail server — _dc-mx.d7137cb22bea.usnotesusa.info.