`computerbook92.com`

DNSSEC	⚠️ Not signed
A	2606:4700:440b::ac40:9a64^{🇺🇸 Cloudflare2606:4700:440b::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:440c::6812:219c^{🇺🇸 Cloudflare2606:4700:440c::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.33.156^{Cloudflare104.18.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.64.154.100^{🇺🇸 Cloudflare172.64.154.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`finley.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c3a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`finley.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c33a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`finley.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:233a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`finley.ns.cloudflare.com`
		A	108.162.195.58^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`finley.ns.cloudflare.com`
		A	162.159.44.58^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`finley.ns.cloudflare.com`
		A	172.64.35.58^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`finley.ns.cloudflare.com`
NS	`jocelyn.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aae^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jocelyn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ae^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jocelyn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ae^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jocelyn.ns.cloudflare.com`
		A	108.162.192.174^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jocelyn.ns.cloudflare.com`
		A	172.64.32.174^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jocelyn.ns.cloudflare.com`
		A	173.245.58.174^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jocelyn.ns.cloudflare.com`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	104.18.33.156, 172.64.154.100
		IPv6 hints	2606:4700:440b::ac40:9a64, 2606:4700:440c::6812:219c
SOA	`finley.ns.cloudflare.com`dns@cloudflare.com serial=2406823142

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1785832422

📈 Tranco rank: #868,644

Subdomains

api.computerbook92.com

Same first word

computerbook92.com

DNS History

8 records (6 active, 2 former)

●NSfinley.ns.cloudflare.com2026-06-12 → 2026-08-04 · 2 obs

● 2026-06-12 17:45:54
● 2026-08-04 08:55:42

●NSjocelyn.ns.cloudflare.com2026-06-12 → 2026-08-04 · 2 obs

● 2026-06-12 17:45:54
● 2026-08-04 08:55:42

●A104.18.33.1562026-06-12 → 2026-08-04 · 2 obs

● 2026-06-12 17:45:54
● 2026-08-04 08:55:42

●A172.64.154.1002026-06-12 → 2026-08-04 · 2 obs

● 2026-06-12 17:45:54
● 2026-08-04 08:55:42

●A2606:4700:440b::ac40:9a642026-06-25 → 2026-08-04 · 3 obs

○ 2026-06-12 17:45:54
● 2026-06-25 23:44:52
● 2026-08-04 08:55:42

●A2606:4700:440c::6812:219c2026-06-25 → 2026-08-04 · 3 obs

○ 2026-06-12 17:45:54
● 2026-06-25 23:44:52
● 2026-08-04 08:55:42

○A2a06:98c1:3103::ac40:9a642026-06-12 → 2026-06-12 · 3 obs

● 2026-06-12 17:45:54
○ 2026-06-25 23:44:52
○ 2026-08-04 08:55:42

○A2a06:98c1:3107::6812:219c2026-06-12 → 2026-06-12 · 3 obs

● 2026-06-12 17:45:54
○ 2026-06-25 23:44:52
○ 2026-08-04 08:55:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net...	-
computerbook92.com	jocelyn.ns.cloudflare.com, finley.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.174

NS records: jocelyn.ns.cloudflare.com, finley.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for computerbook92.com (unsigned zone)

⏱️ Timing

Total: 169ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.64.154.100, 104.18.33.156`
AAAA	2	`2606:4700:440c::6812:219c, 2606:4700:440b::ac40:9a64`
NS	2	`finley.ns.cloudflare.com, jocelyn.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`finley.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (jocelyn.ns.cloudflare.com, jocelyn.ns.cloudflare.com, jocelyn.ns.cloudflare.com...)

Analysis

Hierarchy

The domain api.computerbook92.com falls under the parent computerbook92.com.

IP Addresses

computerbook92.com points to the four IP addresses 104.18.33.156, 172.64.154.100, 2606:4700:440b::ac40:9a64 and 2606:4700:440c::6812:219c.

Among the host names that share IP numbers with computerbook92.com are go.justworks.com.cdn.cloudflare.net, justworks.com.cdn.cloudflare.net, bluehost.ca and two others.

Name Servers

computerbook92.com is served by two delegated name servers, finley.ns.cloudflare.com and jocelyn.ns.cloudflare.com.

computerbook92.com has the same name server delegation as a number of other domains, such as swordtailshoal.com, quntriva.com, level100.com.br and two more.

At least some of computerbook92.com's name servers are shared with other domains, for example aetiplvzqqtiphxawtupmbxseyopkvxaruokgsafjoyesvnoys.shop, xjhyhy.com, evotech.ro and two more.

These name servers tend to be deployed in combination with the name servers sandra.ns.cloudflare.com and marty.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

finley.ns.cloudflare.com carries IP addresses 108.162.195.58, 162.159.44.58 and 172.64.35.58, with 3 other addresses beyond those.

jocelyn.ns.cloudflare.com carries IP addresses 108.162.192.174, 172.64.32.174 and 173.245.58.174, with 3 other addresses beyond those.

computerbook92.com - robtex.com