`knowblenvira.sbs`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:2567^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:cf15^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.37.103^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.207.21^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`hal.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bae^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hal.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ae^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hal.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ae^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hal.ns.cloudflare.com`
		A	108.162.193.174^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hal.ns.cloudflare.com`
		A	172.64.33.174^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hal.ns.cloudflare.com`
		A	173.245.59.174^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hal.ns.cloudflare.com`
NS	`lucy.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a85^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c085^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lucy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2085^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lucy.ns.cloudflare.com`
		A	108.162.192.133^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
		A	172.64.32.133^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
		A	173.245.58.133^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.37.103, 172.67.207.21
		IPv6 hints	2606:4700:3033::6815:2567, 2606:4700:3036::ac43:cf15
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=9, name=cloudflare-ech.com
SOA	`hal.ns.cloudflare.com`dns@cloudflare.com serial=2399024639

`sbs`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.nic.sbs`
	NS	`b.nic.sbs`
	NS	`c.nic.sbs`
	NS	`d.nic.sbs`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1776017237

⚠️ On DNS blocklist: tif

Same first word

knowblenvira.sbs

Similar names

robvanwinkle.com

DNS History

6 records (6 active, 0 former)

●NShal.ns.cloudflare.com2026-03-28 → 2026-04-12 · 2 obs

● 2026-03-28 22:40:14
● 2026-04-12 18:21:04

●NSlucy.ns.cloudflare.com2026-03-28 → 2026-04-12 · 2 obs

● 2026-03-28 22:40:14
● 2026-04-12 18:21:04

●A104.21.37.1032026-03-28 → 2026-04-12 · 2 obs

● 2026-03-28 22:40:14
● 2026-04-12 18:21:04

●A172.67.207.212026-03-28 → 2026-04-12 · 2 obs

● 2026-03-28 22:40:14
● 2026-04-12 18:21:04

●A2606:4700:3033::6815:25672026-03-28 → 2026-04-12 · 2 obs

● 2026-03-28 22:40:14
● 2026-04-12 18:21:04

●A2606:4700:3036::ac43:cf152026-03-28 → 2026-04-12 · 2 obs

● 2026-03-28 22:40:14
● 2026-04-12 18:21:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
sbs	b.nic.sbs, c.nic.sbs, d.nic.sbs, a.nic.sbs	-
knowblenvira.sbs	hal.ns.cloudflare.com, lucy.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.174

NS records: hal.ns.cloudflare.com, lucy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowblenvira.sbs (unsigned zone)

⏱️ Timing

Total: 296ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.37.103, 172.67.207.21`
AAAA	2	`2606:4700:3033::6815:2567, 2606:4700:3036::ac43:cf15`
NS	2	`hal.ns.cloudflare.com, lucy.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`hal.ns.cloudflare.com dns.cloudflare.com`

Analysis

IP Addresses

knowblenvira.sbs maps to four IP numbers: 2606:4700:3033::6815:2567, 2606:4700:3036::ac43:cf15, 104.21.37.103 and 172.67.207.21.

Other host names, for instance movingbirdmedia.com, mudracircle.com, leafmontpath.xyz, wceo.com.pl and copyexperience.com.br share IP numbers with knowblenvira.sbs.

Name Servers

Two name servers hal.ns.cloudflare.com and lucy.ns.cloudflare.com handle delegation for knowblenvira.sbs.

knowblenvira.sbs uses the same name server setup as other domains, for example questpivora.sbs, adnconstrutora.com.br, scholanyxalorquest.com, learnsparkhub.com and jorvexamedia.com.

knowblenvira.sbs partially shares name servers with other domains; examples include amitree.com, weiatc.com, pptik.id, physiapp.de and child-loves.com.

These name servers are commonly used with alla.ns.cloudflare.com, nina.ns.cloudflare.com and margot.ns.cloudflare.com.

Host names with six IP numbers: hal.ns.cloudflare.com points to: 2606:4700:58::adf5:3bae, 2803:f800:50::6ca2:c1ae, 2a06:98c1:50::ac40:21ae, 108.162.193.174, 172.64.33.174 and 173.245.59.174; lucy.ns.cloudflare.com points to: 2606:4700:50::adf5:3a85, 2803:f800:50::6ca2:c085, 2a06:98c1:50::ac40:2085, 108.162.192.133, 172.64.32.133 and 173.245.58.133.

knowblenvira.sbs - robtex.com