netbuffer.org - dns.ninja

`netbuffer.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:a790^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:39f6^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.57.246^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.167.144^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`april.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a42^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`april.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c042^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`april.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2042^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`april.ns.cloudflare.com`
		A	108.162.192.66^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`april.ns.cloudflare.com`
		A	172.64.32.66^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`april.ns.cloudflare.com`
		A	173.245.58.66^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`april.ns.cloudflare.com`
NS	`noel.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`noel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`noel.ns.cloudflare.com`
		A	108.162.193.216^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noel.ns.cloudflare.com`
		A	172.64.33.216^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noel.ns.cloudflare.com`
		A	173.245.59.216^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noel.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.57.246, 172.67.167.144
		IPv6 hints	2606:4700:3034::ac43:a790, 2606:4700:3035::6815:39f6
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=37, name=cloudflare-ech.com
SOA	`april.ns.cloudflare.com`dns@cloudflare.com serial=2409043270

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1785007541

⚠️ On DNS blocklist: tif

Same first word

netbuffer.org

netbuffer.com.br

netbuffer.com

DNS History

8 records (6 active, 2 former)

●NSapril.ns.cloudflare.com2026-02-18 → 2026-07-25 · 2 obs

● 2026-02-18 23:46:14
● 2026-07-25 20:05:52

●NSnoel.ns.cloudflare.com2026-02-18 → 2026-07-25 · 2 obs

● 2026-02-18 23:46:14
● 2026-07-25 20:05:52

●A104.21.57.2462026-02-18 → 2026-07-25 · 2 obs

● 2026-02-18 23:46:14
● 2026-07-25 20:05:52

●A172.67.167.1442026-02-18 → 2026-07-25 · 2 obs

● 2026-02-18 23:46:14
● 2026-07-25 20:05:52

●A2606:4700:3034::ac43:a7902026-07-25 → 2026-07-25 · 2 obs

○ 2026-06-07 13:01:48
● 2026-07-25 20:05:52

●A2606:4700:3035::6815:39f62026-07-25 → 2026-07-25 · 2 obs

○ 2026-06-07 13:01:48
● 2026-07-25 20:05:52

○A2606:4700:3035::ac43:a7902026-02-18 → 2026-06-07 · 3 obs

● 2026-02-18 23:46:14
● 2026-06-07 13:01:48
○ 2026-07-25 20:05:52

○A2606:4700:3037::6815:39f62026-02-18 → 2026-06-07 · 3 obs

● 2026-02-18 23:46:14
● 2026-06-07 13:01:48
○ 2026-07-25 20:05:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, d0.org.afilias-nst.org, b2.org.afilias-nst.org	-
netbuffer.org	noel.ns.cloudflare.com, april.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.66

NS records: noel.ns.cloudflare.com, april.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for netbuffer.org (unsigned zone)

⏱️ Timing

Total: 407ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.167.144, 104.21.57.246`
AAAA	2	`2606:4700:3035::6815:39f6, 2606:4700:3034::ac43:a790`
NS	2	`april.ns.cloudflare.com, noel.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`april.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

netbuffer.org directs to four IP numbers, which are 104.21.57.246, 172.67.167.144, 2606:4700:3034::ac43:a790 and 2606:4700:3035::6815:39f6.

Two other host names, along with profrh.com.au, marocorganisation.com and ies-int.com, also share IP numbers with netbuffer.org.

Name Servers

netbuffer.org is served by two delegated name servers, april.ns.cloudflare.com and noel.ns.cloudflare.com.

netbuffer.org shares its NS records with other domains, for example millcitytriathlon.com, jeremysamler.com, samlerday.com and two others.

There is at least partial name server overlap between netbuffer.org and other domains — nlayer.com.br, lintoq.com, kohi.vn and two more among them.

The name servers joel.ns.cloudflare.com, ingrid.ns.cloudflare.com and eva.ns.cloudflare.com are often found in combination with these name servers.

DNS names with 6 IP addresses:

april.ns.cloudflare.com carries IP addresses 108.162.192.66, 172.64.32.66 and 173.245.58.66, with 3 other addresses beyond those.

noel.ns.cloudflare.com carries IP addresses 108.162.193.216, 172.64.33.216 and 173.245.59.216, with 3 other addresses beyond those.