subjectnotes20.website - dns.ninja

`subjectnotes20.website`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:23f6^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:b5c0^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.35.246^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.181.192^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`burt.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b4f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`burt.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c14f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`burt.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:214f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`burt.ns.cloudflare.com`
		A	108.162.193.79^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`burt.ns.cloudflare.com`
		A	172.64.33.79^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`burt.ns.cloudflare.com`
		A	173.245.59.79^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`burt.ns.cloudflare.com`
NS	`reza.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ad9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`reza.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`reza.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`reza.ns.cloudflare.com`
		A	108.162.192.217^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`reza.ns.cloudflare.com`
		A	172.64.32.217^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`reza.ns.cloudflare.com`
		A	173.245.58.217^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`reza.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.35.246, 172.67.181.192
		IPv6 hints	2606:4700:3033::6815:23f6, 2606:4700:3035::ac43:b5c0
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=116, name=cloudflare-ech.com
SOA	`burt.ns.cloudflare.com`dns@cloudflare.com serial=2411210625

`website`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1786389523

⚠️ On DNS blocklist: spam-tlds

Same first word

subjectnotes20.website

DNS History

8 records (6 active, 2 former)

●NSburt.ns.cloudflare.com2026-05-15 → 2026-08-10 · 2 obs

● 2026-05-15 04:42:38
● 2026-08-10 19:39:44

●NSreza.ns.cloudflare.com2026-05-15 → 2026-08-10 · 2 obs

● 2026-05-15 04:42:38
● 2026-08-10 19:39:44

●A104.21.35.2462026-05-15 → 2026-08-10 · 2 obs

● 2026-05-15 04:42:38
● 2026-08-10 19:39:44

●A172.67.181.1922026-05-15 → 2026-08-10 · 2 obs

● 2026-05-15 04:42:38
● 2026-08-10 19:39:44

●A2606:4700:3033::6815:23f62026-07-12 → 2026-08-10 · 3 obs

○ 2026-06-15 07:21:34
● 2026-07-12 22:28:30
● 2026-08-10 19:39:44

○A2606:4700:3034::ac43:b5c02026-05-15 → 2026-06-15 · 4 obs

● 2026-05-15 04:42:38
● 2026-06-15 07:21:34
○ 2026-07-12 22:28:30
○ 2026-08-10 19:39:44

●A2606:4700:3035::ac43:b5c02026-07-12 → 2026-08-10 · 3 obs

○ 2026-06-15 07:21:34
● 2026-07-12 22:28:30
● 2026-08-10 19:39:44

○A2606:4700:3037::6815:23f62026-05-15 → 2026-06-15 · 4 obs

● 2026-05-15 04:42:38
● 2026-06-15 07:21:34
○ 2026-07-12 22:28:30
○ 2026-08-10 19:39:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
website	ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info	-
subjectnotes20.website	burt.ns.cloudflare.com, reza.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.217

NS records: burt.ns.cloudflare.com, reza.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for subjectnotes20.website (unsigned zone)

⏱️ Timing

Total: 360ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.35.246, 172.67.181.192`
AAAA	2	`2606:4700:3033::6815:23f6, 2606:4700:3035::ac43:b5c0`
NS	2	`burt.ns.cloudflare.com, reza.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`burt.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

subjectnotes20.website points to the four IP addresses 104.21.35.246, 172.67.181.192, 2606:4700:3033::6815:23f6 and 2606:4700:3035::ac43:b5c0.

singaporeweek.com, gritworld.com, mail.yap-vzw.be plus two other host names have IP numbers in common with subjectnotes20.website.

Name Servers

subjectnotes20.website uses two name servers for its delegation: burt.ns.cloudflare.com and reza.ns.cloudflare.com.

The name server configuration of subjectnotes20.website is shared with other domains, for instance aestheticequip.com, elearning.ae, saracensheadsteakhouse.co.uk and two others.

At least some of subjectnotes20.website's name servers are shared with other domains, for example infoolavarria.com, wzcsjgs.com, grotonherald.com and two more.

Hosts with 6 IP addresses each:

Hostname burt.ns.cloudflare.com directs to 108.162.193.79, 172.64.33.79 and 173.245.59.79 along with 3 other IP addresses.

Hostname reza.ns.cloudflare.com directs to 108.162.192.217, 172.64.32.217 and 173.245.58.217 along with 3 other IP addresses.