`bookpuredynamic.sbs`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:d70d^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:2b06^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.43.6^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.215.13^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`janet.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aa9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`janet.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`janet.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`janet.ns.cloudflare.com`
		A	108.162.192.169^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`janet.ns.cloudflare.com`
		A	172.64.32.169^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`janet.ns.cloudflare.com`
		A	173.245.58.169^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`janet.ns.cloudflare.com`
NS	`khalid.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c35^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`khalid.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c335^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`khalid.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2335^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`khalid.ns.cloudflare.com`
		A	108.162.195.53^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`khalid.ns.cloudflare.com`
		A	162.159.44.53^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`khalid.ns.cloudflare.com`
		A	172.64.35.53^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`khalid.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.43.6, 172.67.215.13
		IPv6 hints	2606:4700:3032::ac43:d70d, 2606:4700:3035::6815:2b06
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=175, name=cloudflare-ech.com
SOA	`janet.ns.cloudflare.com`dns@cloudflare.com serial=2410269269

`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=1785502984

⚠️ On DNS blocklist: tif

Same first word

bookpuredynamic.sbs

DNS History

6 records (6 active, 0 former)

●NSjanet.ns.cloudflare.com2026-07-25 → 2026-07-31 · 2 obs

● 2026-07-25 04:54:40
● 2026-07-31 13:18:38

●NSkhalid.ns.cloudflare.com2026-07-25 → 2026-07-31 · 2 obs

● 2026-07-25 04:54:40
● 2026-07-31 13:18:38

●A104.21.43.62026-07-25 → 2026-07-31 · 2 obs

● 2026-07-25 04:54:40
● 2026-07-31 13:18:38

●A172.67.215.132026-07-25 → 2026-07-31 · 2 obs

● 2026-07-25 04:54:40
● 2026-07-31 13:18:38

●A2606:4700:3032::ac43:d70d2026-07-25 → 2026-07-31 · 2 obs

● 2026-07-25 04:54:40
● 2026-07-31 13:18:38

●A2606:4700:3035::6815:2b062026-07-25 → 2026-07-31 · 2 obs

● 2026-07-25 04:54:40
● 2026-07-31 13:18:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
sbs	b.nic.sbs, d.nic.sbs, a.nic.sbs, c.nic.sbs	-
bookpuredynamic.sbs	khalid.ns.cloudflare.com, janet.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.53

NS records: khalid.ns.cloudflare.com, janet.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bookpuredynamic.sbs (unsigned zone)

⏱️ Timing

Total: 211ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.43.6, 172.67.215.13`
AAAA	2	`2606:4700:3032::ac43:d70d, 2606:4700:3035::6815:2b06`
NS	2	`janet.ns.cloudflare.com, khalid.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`janet.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

bookpuredynamic.sbs directs to four IP numbers, which are 104.21.43.6, 172.67.215.13, 2606:4700:3032::ac43:d70d and 2606:4700:3035::6815:2b06.

Two other host names, along with l5g.net, portal.abramus.org.br and compusms.dk, also share IP numbers with bookpuredynamic.sbs.

Name Servers

bookpuredynamic.sbs is served by two delegated name servers, janet.ns.cloudflare.com and khalid.ns.cloudflare.com.

bookpuredynamic.sbs shares its NS records with other domains, for example execmentorvision.click, smartbizmentorship.digital, thecoursejumpstart.digital and two others.

The name servers of bookpuredynamic.sbs overlap at least partially with those of other domains — among them congealstack.digital, housingreporters.com, samscn.com and two more.

These name servers commonly appear alongside the name servers hattie.ns.cloudflare.com and wells.ns.cloudflare.com.

DNS names with 6 IP addresses:

janet.ns.cloudflare.com carries IP addresses 108.162.192.169, 172.64.32.169 and 173.245.58.169, with 3 other addresses beyond those.

khalid.ns.cloudflare.com carries IP addresses 108.162.195.53, 162.159.44.53 and 172.64.35.53, with 3 other addresses beyond those.

bookpuredynamic.sbs - robtex.com