🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`computingbook.com`

DNSSEC	⚠️ Not signed
A	188.214.128.77^{🇱🇹 CHERRYSERVERS1-AS188.214.128.0/21 CHERRY SERVERS}
		PTR	`vps2.customhost.com`
NS	`ns1.dyna-ns.net` ⭐
		A	2400:cb00:2049:1::a29f:1a5c^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1b9e^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.26.92^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.dyna-ns.net`
		A	162.159.27.158^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.dyna-ns.net`
NS	`ns2.dyna-ns.net`
		A	2400:cb00:2049:1::a29f:1805^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1905^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.24.5^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.dyna-ns.net`
		A	162.159.25.5^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.dyna-ns.net`
MX	`rack-host.net` ⭐
		A	208.66.194.178^{🇺🇸 BIZNESSHOSTING208.66.194.0/23 Biznesshosting, Inc. DBA VOLICO 500 Green Rd. Deerfield, FL 33064 US}
SOA	`ns1.dyna-ns.net`hostmaster@computingbook.com 2026-01-23 #1

`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=1788584788

Same first word

computingbook.org

computingbook.com

Previous names

Next names

DNS History

15 records (4 active, 11 former)

●NSns1.dyna-ns.net2026-08-18 → 2026-09-05 · 3 obs

○ 2018-09-21 20:37:40
● 2026-08-18 19:39:26
● 2026-09-05 05:15:40

○NSns1.parked.com2008-03-12 → 2008-03-12 · 3 obs

● 2008-03-12 01:49:18
○ 2015-06-21 07:18:46
○ 2026-09-05 05:15:40

○NSns1.sedoparking.com2015-06-21 → 2017-01-10 · 5 obs

○ 2008-03-12 01:49:18
● 2015-06-21 07:18:46
● 2017-01-10 22:49:16
○ 2018-09-21 20:37:40
○ 2026-09-05 05:15:40

○NSns1.uniregistrymarket.link2018-09-21 → 2018-09-21 · 4 obs

○ 2017-01-10 22:49:16
● 2018-09-21 20:37:40
○ 2026-08-18 19:39:26
○ 2026-09-05 05:15:40

●NSns2.dyna-ns.net2026-08-18 → 2026-09-05 · 3 obs

○ 2018-09-21 20:37:40
● 2026-08-18 19:39:26
● 2026-09-05 05:15:40

○NSns2.parked.com2008-03-12 → 2008-03-12 · 3 obs

● 2008-03-12 01:49:18
○ 2015-06-21 07:18:46
○ 2026-09-05 05:15:40

○NSns2.sedoparking.com2015-06-21 → 2017-01-10 · 5 obs

○ 2008-03-12 01:49:18
● 2015-06-21 07:18:46
● 2017-01-10 22:49:16
○ 2018-09-21 20:37:40
○ 2026-09-05 05:15:40

○NSns2.uniregistrymarket.link2018-09-21 → 2018-09-21 · 4 obs

○ 2017-01-10 22:49:16
● 2018-09-21 20:37:40
○ 2026-08-18 19:39:26
○ 2026-09-05 05:15:40

○MXlocalhost2017-01-10 → 2017-01-10 · 4 obs

○ 2016-04-24 15:41:32
● 2017-01-10 22:49:16
○ 2018-09-21 20:37:40
○ 2026-09-05 05:15:40

○MXmail.nickstel.com2015-06-21 → 2016-04-24 · 5 obs

○ 2008-03-12 01:49:18
● 2015-06-21 07:18:46
● 2016-04-24 15:41:32
○ 2017-01-10 22:49:16
○ 2026-09-05 05:15:40

●MXrack-host.net2026-08-18 → 2026-09-05 · 3 obs

○ 2018-09-21 20:37:40
● 2026-08-18 19:39:26
● 2026-09-05 05:15:40

●A188.214.128.772026-08-18 → 2026-09-05 · 3 obs

○ 2018-09-21 20:37:40
● 2026-08-18 19:39:26
● 2026-09-05 05:15:40

○A69.172.201.1532018-09-21 → 2018-09-21 · 4 obs

○ 2017-01-10 22:49:16
● 2018-09-21 20:37:40
○ 2026-08-18 19:39:26
○ 2026-09-05 05:15:40

○A69.46.226.1652008-03-12 → 2008-03-12 · 3 obs

● 2008-03-12 01:49:18
○ 2015-06-21 07:18:46
○ 2026-09-05 05:15:40

○A72.52.4.912015-06-21 → 2017-01-10 · 5 obs

○ 2008-03-12 01:49:18
● 2015-06-21 07:18:46
● 2017-01-10 22:49:16
○ 2018-09-21 20:37:40
○ 2026-09-05 05:15:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net...	-
computingbook.com	ns2.dyna-ns.net, ns1.dyna-ns.net	-

✅ Authoritative Response

Server:162.159.27.158

NS records: ns2.dyna-ns.net, ns1.dyna-ns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for computingbook.com (unsigned zone)

⏱️ Timing

Total: 655ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`188.214.128.77`
NS	2	`ns1.dyna-ns.net, ns2.dyna-ns.net`
MX	1	`rack-host.net (pri: 0)`
SOA	1	`ns1.dyna-ns.net hostmaster.computingbook`

Analysis

IP Addresses

computingbook.com has exactly one IP address — 188.214.128.77.

vaminos.com, ad19.paycount.com, violento.com plus two other host names have IP numbers in common with computingbook.com.

Name Servers

computingbook.com is served by two delegated name servers, ns1.dyna-ns.net and ns2.dyna-ns.net.

The name server configuration of computingbook.com is shared with other domains, for instance ussocks.com, xs43.cc, animepahe.st and two others.

computingbook.com shares at least some of its name servers with other domains, such as hilfeteam.de and cpon.de.

The hosts ns1.dyna-ns.net and ns2.dyna-ns.net each resolve to four IP numbers: ns1.dyna-ns.net directs to 162.159.26.92, 162.159.27.158, 2400:cb00:2049:1::a29f:1a5c and 2400:cb00:2049:1::a29f:1b9e, and ns2.dyna-ns.net directs to 162.159.24.5, 162.159.25.5, 2400:cb00:2049:1::a29f:1805 and 2400:cb00:2049:1::a29f:1905.

Mail Servers

computingbook.com uses one mail server — rack-host.net.

The mail server setup of computingbook.com matches that of other domains such as loopies.org, privacydomains.org, sleepme.com and two others.

There is one IP number for rack-host.net: 208.66.194.178.

computingbook.com - robtex.com