`blocksystems.buzz`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:acbc^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:1e65^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.30.101^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.172.188^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`nile.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bd6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nile.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nile.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nile.ns.cloudflare.com`
		A	108.162.193.214^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nile.ns.cloudflare.com`
		A	172.64.33.214^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nile.ns.cloudflare.com`
		A	173.245.59.214^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nile.ns.cloudflare.com`
NS	`sue.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a91^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sue.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c091^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sue.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2091^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sue.ns.cloudflare.com`
		A	108.162.192.145^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sue.ns.cloudflare.com`
		A	172.64.32.145^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sue.ns.cloudflare.com`
		A	173.245.58.145^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sue.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.30.101, 172.67.172.188
		IPv6	2606:4700:3031::ac43:acbc, 2606:4700:3036::6815:1e65
SOA	`nile.ns.cloudflare.com`dns@cloudflare.com serial=2399261870

`buzz`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nic.buzz` ⭐
	NS	`a.nic.buzz`
	NS	`b.nic.buzz`
	NS	`c.nic.buzz`
	NS	`ns2.dns.nic.buzz`
	NS	`ns3.dns.nic.buzz`
	SOA	`ns1.dns.nic.buzz`admin@tldns.godaddy serial=1774834224

⚠️ On DNS blocklist: tif

Same first word

blocksystems.buzz

DNS History

6 records (6 active, 0 former)

●NSnile.ns.cloudflare.com2026-03-28 → 2026-03-30 · 2 obs

● 2026-03-28 05:15:52
● 2026-03-30 01:38:26

●NSsue.ns.cloudflare.com2026-03-28 → 2026-03-30 · 2 obs

● 2026-03-28 05:15:52
● 2026-03-30 01:38:26

●A104.21.30.1012026-03-28 → 2026-03-30 · 2 obs

● 2026-03-28 05:15:52
● 2026-03-30 01:38:26

●A172.67.172.1882026-03-28 → 2026-03-30 · 2 obs

● 2026-03-28 05:15:52
● 2026-03-30 01:38:26

●A2606:4700:3031::ac43:acbc2026-03-28 → 2026-03-30 · 2 obs

● 2026-03-28 05:15:52
● 2026-03-30 01:38:26

●A2606:4700:3036::6815:1e652026-03-28 → 2026-03-30 · 2 obs

● 2026-03-28 05:15:52
● 2026-03-30 01:38:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
buzz	a.nic.buzz, b.nic.buzz, c.nic.buzz, ns1.dns.nic.buzz...	12 records
blocksystems.buzz	sue.ns.cloudflare.com, nile.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.145

NS records: sue.ns.cloudflare.com, nile.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for blocksystems.buzz (unsigned zone)

⏱️ Timing

Total: 367ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.30.101, 172.67.172.188`
AAAA	2	`2606:4700:3031::ac43:acbc, 2606:4700:3036::6815:1e65`
NS	2	`nile.ns.cloudflare.com, sue.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`nile.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (a.nic.buzz, b.nic.buzz, c.nic.buzz...)

Analysis

IP Addresses

blocksystems.buzz maps to four IP numbers: 2606:4700:3031::ac43:acbc, 2606:4700:3036::6815:1e65, 104.21.30.101 and 172.67.172.188.

other host names include expandhr.com, www.mainenest.com, jzzydd.com, enggresources.com and wononwon.com; they share IP numbers with blocksystems.buzz.

Name Servers

Two name servers nile.ns.cloudflare.com and sue.ns.cloudflare.com handle the delegation for blocksystems.buzz.

blocksystems.buzz shares the same name server setup as other domains, for instance relerupiaresourcesltd.click, focuscapitalflow.click, rovenevacaonoperations.sbs, 2insightdomain.click and zenithbase.digital.

blocksystems.buzz at least partially shares name servers with other domains, for instance gvce.com.au, mysupertv.com, icatalog.com.tw, ignitelounge.co.uk and bowo77ku.onl.

These name servers are commonly used with sasha.ns.cloudflare.com and jake.ns.cloudflare.com.

Six IP addresses per host:

nile.ns.cloudflare.com points to 2606:4700:58::adf5:3bd6, 2803:f800:50::6ca2:c1d6, 2a06:98c1:50::ac40:21d6, 108.162.193.214, 172.64.33.214 and 173.245.59.214; sue.ns.cloudflare.com points to 2606:4700:50::adf5:3a91, 2803:f800:50::6ca2:c091, 2a06:98c1:50::ac40:2091, 108.162.192.145, 172.64.32.145 and 173.245.58.145

blocksystems.buzz - robtex.com