`answerbook.com`

DNSSEC	⚠️ Not signed
A	54.215.31.113^{🇺🇸 Amazon54.215.0.0/17 EC2 SFO prefix}
		PTR	`ec2-54-215-31-113.us-west-1.compute.amazonaws.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`
SOA	`ns1.dyna-ns.net`hostmaster@answerbook.com 2026-02-26 #2

`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=1771291435

PTR for

17.33.5.64.in-addr.arpa

Subdomains

www.answerbook.com

Same first word

answerbook.net

answerbook.de

answerbook.org

answerbook.com

Similar names

rownakbose.ch

bookanswer.com

DNS History

29 records (3 active, 26 former)

○NSns-1479.awsdns-56.org2015-07-13 → 2017-04-04 · 5 obs

○ 2008-03-20 10:00:36
● 2015-07-13 15:40:06
● 2017-04-04 03:17:54
○ 2026-02-15 01:29:06
○ 2026-03-11 22:31:42

○NSns-1558.awsdns-02.co.uk2015-07-13 → 2017-04-04 · 5 obs

○ 2008-03-20 10:00:36
● 2015-07-13 15:40:06
● 2017-04-04 03:17:54
○ 2026-02-15 01:29:06
○ 2026-03-11 22:31:42

○NSns-333.awsdns-41.com2015-07-13 → 2017-04-04 · 5 obs

○ 2008-03-20 10:00:36
● 2015-07-13 15:40:06
● 2017-04-04 03:17:54
○ 2026-02-15 01:29:06
○ 2026-03-11 22:31:42

○NSns-680.awsdns-21.net2015-07-13 → 2017-04-04 · 5 obs

○ 2008-03-20 10:00:36
● 2015-07-13 15:40:06
● 2017-04-04 03:17:54
○ 2026-02-15 01:29:06
○ 2026-03-11 22:31:42

●NSns1.dyna-ns.net2026-02-15 → 2026-03-11 · 3 obs

○ 2017-04-04 03:17:54
● 2026-02-15 01:29:06
● 2026-03-11 22:31:42

●NSns2.dyna-ns.net2026-02-15 → 2026-03-11 · 3 obs

○ 2017-04-04 03:17:54
● 2026-02-15 01:29:06
● 2026-03-11 22:31:42

○MXalt1.aspmx.l.google.com2008-03-20 → 2026-02-15 · 4 obs

● 2008-03-20 10:00:36
● 2026-02-15 01:29:06
○ 2026-02-18 00:44:52
○ 2026-03-11 22:31:42

○MXalt2.aspmx.l.google.com2008-03-20 → 2026-02-15 · 4 obs

● 2008-03-20 10:00:36
● 2026-02-15 01:29:06
○ 2026-02-18 00:44:52
○ 2026-03-11 22:31:42

○MXaspmx.l.google.com2008-03-20 → 2026-02-15 · 4 obs

● 2008-03-20 10:00:36
● 2026-02-15 01:29:06
○ 2026-02-18 00:44:52
○ 2026-03-11 22:31:42

○MXaspmx2.googlemail.com2008-03-20 → 2026-02-15 · 4 obs

● 2008-03-20 10:00:36
● 2026-02-15 01:29:06
○ 2026-02-18 00:44:52
○ 2026-03-11 22:31:42

○MXaspmx3.googlemail.com2008-03-20 → 2026-02-15 · 4 obs

● 2008-03-20 10:00:36
● 2026-02-15 01:29:06
○ 2026-02-18 00:44:52
○ 2026-03-11 22:31:42

○MXaspmx4.googlemail.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 10:00:36
○ 2015-07-13 15:40:06
○ 2026-03-11 22:31:42

○MXaspmx5.googlemail.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 10:00:36
○ 2015-07-13 15:40:06
○ 2026-03-11 22:31:42

○A52.219.20.1062017-04-04 → 2017-04-04 · 4 obs

○ 2016-06-29 19:16:00
● 2017-04-04 03:17:54
○ 2026-02-15 01:29:06
○ 2026-03-11 22:31:42

●A54.215.31.1132026-02-15 → 2026-03-11 · 3 obs

○ 2017-04-04 03:17:54
● 2026-02-15 01:29:06
● 2026-03-11 22:31:42

○A54.231.235.112015-07-13 → 2015-07-13 · 4 obs

○ 2008-03-20 10:00:36
● 2015-07-13 15:40:06
○ 2026-02-15 01:29:06
○ 2026-03-11 22:31:42

○A54.231.235.192015-11-13 → 2015-11-13 · 4 obs

○ 2015-07-13 15:40:06
● 2015-11-13 12:36:50
○ 2015-11-19 06:18:48
○ 2026-03-11 22:31:42

○A54.231.235.232015-07-13 → 2015-07-13 · 4 obs

○ 2008-03-20 10:00:36
● 2015-07-13 15:40:06
○ 2026-02-15 01:29:06
○ 2026-03-11 22:31:42

○A54.231.235.662016-06-29 → 2016-06-29 · 4 obs

○ 2016-06-17 15:11:54
● 2016-06-29 19:16:00
○ 2017-04-04 03:17:54
○ 2026-03-11 22:31:42

○A54.231.235.72015-07-13 → 2015-07-13 · 4 obs

○ 2008-03-20 10:00:36
● 2015-07-13 15:40:06
○ 2026-02-15 01:29:06
○ 2026-03-11 22:31:42

○A54.231.235.702015-07-13 → 2015-07-13 · 4 obs

○ 2008-03-20 10:00:36
● 2015-07-13 15:40:06
○ 2026-02-15 01:29:06
○ 2026-03-11 22:31:42

○A54.231.235.782015-07-13 → 2015-11-19 · 5 obs

○ 2008-03-20 10:00:36
● 2015-07-13 15:40:06
● 2015-11-19 06:18:48
○ 2015-12-26 03:14:26
○ 2026-03-11 22:31:42

○A54.231.235.822015-07-13 → 2015-07-13 · 4 obs

○ 2008-03-20 10:00:36
● 2015-07-13 15:40:06
○ 2015-11-13 12:36:50
○ 2026-03-11 22:31:42

○A54.231.236.152016-01-26 → 2016-01-26 · 4 obs

○ 2016-01-09 11:26:30
● 2016-01-26 18:17:12
○ 2016-02-04 08:41:12
○ 2026-03-11 22:31:42

○A54.231.236.822016-01-09 → 2016-01-09 · 4 obs

○ 2015-12-26 03:14:26
● 2016-01-09 11:26:30
○ 2016-01-26 18:17:12
○ 2026-03-11 22:31:42

○A54.231.237.192015-12-26 → 2015-12-26 · 4 obs

○ 2015-11-19 06:18:48
● 2015-12-26 03:14:26
○ 2016-01-09 11:26:30
○ 2026-03-11 22:31:42

○A54.231.237.232015-07-13 → 2015-07-13 · 4 obs

○ 2008-03-20 10:00:36
● 2015-07-13 15:40:06
○ 2026-02-15 01:29:06
○ 2026-03-11 22:31:42

○A54.231.237.262016-06-17 → 2016-06-17 · 4 obs

○ 2016-02-04 08:41:12
● 2016-06-17 15:11:54
○ 2016-06-29 19:16:00
○ 2026-03-11 22:31:42

○A54.231.237.862015-07-13 → 2016-02-04 · 5 obs

○ 2008-03-20 10:00:36
● 2015-07-13 15:40:06
● 2016-02-04 08:41:12
○ 2016-06-17 15:11:54
○ 2026-03-11 22:31:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
answerbook.com	ns2.dyna-ns.net, ns1.dyna-ns.net	-

✅ Authoritative Response

Server: 162.159.24.5

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for answerbook.com (unsigned zone)

⏱️ Timing

Total: 362ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.215.31.113`
NS	2	`ns1.dyna-ns.net, ns2.dyna-ns.net`
SOA	1	`ns1.dyna-ns.net hostmaster.answerbook.co`

Analysis

Hierarchy

www.answerbook.com has answerbook.com as its parent.

IP Addresses

answerbook.com maps to IP address 54.215.31.113.

Other host names, for instance amjmanagement.com, bib.in, sangit.com, www.myblogcu.com and prcmi.com share IP numbers with answerbook.com.

Name Servers

Two name servers ns1.dyna-ns.net and ns2.dyna-ns.net are delegated to answerbook.com.

answerbook.com uses the same name server configuration as other domains, such as tamfin.com, zinurov.com, 658c.cc, intranic.net and catharticmusings.com.

Host names with four IP numbers: ns1.dyna-ns.net points to 2400:cb00:2049:1::a29f:1a5c, 2400:cb00:2049:1::a29f:1b9e, 162.159.26.92 and 162.159.27.158; ns2.dyna-ns.net points to 2400:cb00:2049:1::a29f:1805, 2400:cb00:2049:1::a29f:1905, 162.159.24.5 and 162.159.25.5.

answerbook.com - robtex.com

answerbook.com

com

PTR for

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

`answerbook.com`

`com`