`buildnet-21.click`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:391a^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:9ebd^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.57.26^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.158.189^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`mitchell.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2ce7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mitchell.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3e7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mitchell.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23e7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mitchell.ns.cloudflare.com`
		A	108.162.195.231^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mitchell.ns.cloudflare.com`
		A	162.159.44.231^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mitchell.ns.cloudflare.com`
		A	172.64.35.231^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mitchell.ns.cloudflare.com`
NS	`nelly.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ad1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelly.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nelly.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nelly.ns.cloudflare.com`
		A	108.162.192.209^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelly.ns.cloudflare.com`
		A	172.64.32.209^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelly.ns.cloudflare.com`
		A	173.245.58.209^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelly.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.57.26, 172.67.158.189
		IPv6 hints	2606:4700:3036::6815:391a, 2606:4700:3036::ac43:9ebd
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=95, name=cloudflare-ech.com
SOA	`mitchell.ns.cloudflare.com`dns@cloudflare.com serial=2398137365

`click`

	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=1777159098

⚠️ On DNS blocklist: tif

Same first word

buildnet-21.click

DNS History

8 records (6 active, 2 former)

●NSmitchell.ns.cloudflare.com2026-03-30 → 2026-04-25 · 2 obs

● 2026-03-30 20:50:12
● 2026-04-25 23:42:08

●NSnelly.ns.cloudflare.com2026-03-30 → 2026-04-25 · 2 obs

● 2026-03-30 20:50:12
● 2026-04-25 23:42:08

●A104.21.57.262026-03-30 → 2026-04-25 · 5 obs

● 2026-03-30 20:50:12
● 2026-04-01 03:07:30
○ 2026-04-01 07:59:40
● 2026-04-11 09:30:18
● 2026-04-25 23:42:08

●A172.67.158.1892026-03-30 → 2026-04-25 · 5 obs

● 2026-03-30 20:50:12
● 2026-04-01 03:07:30
○ 2026-04-01 07:59:40
● 2026-04-11 09:30:18
● 2026-04-25 23:42:08

○A188.114.96.02026-04-01 → 2026-04-01 · 4 obs

○ 2026-04-01 03:07:30
● 2026-04-01 07:59:40
○ 2026-04-11 09:30:18
○ 2026-04-25 23:42:08

○A188.114.97.02026-04-01 → 2026-04-01 · 4 obs

○ 2026-04-01 03:07:30
● 2026-04-01 07:59:40
○ 2026-04-11 09:30:18
○ 2026-04-25 23:42:08

●A2606:4700:3036::6815:391a2026-03-30 → 2026-04-25 · 2 obs

● 2026-03-30 20:50:12
● 2026-04-25 23:42:08

●A2606:4700:3036::ac43:9ebd2026-03-30 → 2026-04-25 · 2 obs

● 2026-03-30 20:50:12
● 2026-04-25 23:42:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
click	ns10.trs-dns.info, ns01.trs-dns.net, ns01.trs-dns.com, ns10.trs-dns.org	-
buildnet-21.click	nelly.ns.cloudflare.com, mitchell.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.209

NS records: nelly.ns.cloudflare.com, mitchell.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for buildnet-21.click (unsigned zone)

⏱️ Timing

Total: 378ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.57.26, 172.67.158.189`
AAAA	2	`2606:4700:3036::ac43:9ebd, 2606:4700:3036::6815:391a`
NS	2	`mitchell.ns.cloudflare.com, nelly.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`mitchell.ns.cloudflare.com dns.cloudflar`

Analysis

IP Addresses

buildnet-21.click points to four IP numbers: 2606:4700:3036::6815:391a, 2606:4700:3036::ac43:9ebd, 104.21.57.26 and 172.67.158.189.

For instance, other host names theseasonalbouquetproject.com, tanzcentrum.ch, mi-alma.org, nengyongjiuxing.com and emfnyc.org share IP numbers with buildnet-21.click.

Name Servers

buildnet-21.click is delegated to two name servers: mitchell.ns.cloudflare.com and nelly.ns.cloudflare.com.

buildnet-21.click uses the same name server setup as other domains such as enterpriseenterprise.buzz, pointfusion.sbs, primenetworks.buzz, analytics360insight.digital and microsphere.click.

buildnet-21.click shares name servers with other domains at least partially, for example mtobiasd.com, efhw.com.cn, punktotonangka.com, nforange.cn and nicenxtoto.pro.

These name servers are commonly used together with alberto.ns.cloudflare.com, kate.ns.cloudflare.com, armfazh.ns.cloudflare.com and chip.ns.cloudflare.com.

Host names with six IP numbers: host name mitchell.ns.cloudflare.com points to: 2606:4700:58::a29f:2ce7, 2803:f800:50::6ca2:c3e7, 2a06:98c1:50::ac40:23e7, 108.162.195.231, 162.159.44.231 and 172.64.35.231; host name nelly.ns.cloudflare.com points to: 2606:4700:50::adf5:3ad1, 2803:f800:50::6ca2:c0d1, 2a06:98c1:50::ac40:20d1, 108.162.192.209, 172.64.32.209 and 173.245.58.209.

buildnet-21.click - robtex.com