`booksbyvision.com`

DNSSEC	⚠️ Not signed
A	159.203.24.112^{🇨🇦 DIGITALOCEAN159.203.16.0/20 DigitalOcean}
NS	`ns1.digitalocean.com` ⭐ ⚠️ Not in zone NS records
		A	2606:4700:52::ac40:34d2^{🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.digitalocean.com`
		A	172.64.52.210^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.digitalocean.com`
NS	`ns2.digitalocean.com` ⚠️ Not in zone NS records
		A	2606:4700:5a::ac40:3515^{🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.digitalocean.com`
		A	172.64.53.21^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.digitalocean.com`
NS	`ns3.digitalocean.com` ⚠️ Not in zone NS records
		A	2606:4700:52::ac40:31d1^{🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns3.digitalocean.com`
		A	172.64.49.209^{🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns3.digitalocean.com`
MX	`mx0.booksbyvision.com` ⭐
		A	159.203.24.112^{🇨🇦 DIGITALOCEAN159.203.16.0/20 DigitalOcean}
MX	`mx1.booksbyvision.com`⁽²⁰⁾
		A	159.203.24.112^{🇨🇦 DIGITALOCEAN159.203.16.0/20 DigitalOcean}
SOA	`ns1.digitalocean.com`hostmaster@booksbyvision.com serial=1491508499

`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=1776099092

Previously MX for

booksbyvision.com

Subdomains

mx1.booksbyvision.com

mx0.booksbyvision.com

Same first word

booksbyvision.com

DNS History

11 records (6 active, 5 former)

●NSns1.digitalocean.com2017-10-10 → 2026-04-13 · 3 obs

○ 2016-06-29 20:44:56
● 2017-10-10 11:11:54
● 2026-04-13 17:10:32

○NSns1.etcnameserver.com2015-06-14 → 2016-06-29 · 4 obs

● 2015-06-14 15:18:04
● 2016-06-29 20:44:56
○ 2017-10-10 11:11:54
○ 2026-04-13 17:10:32

●NSns2.digitalocean.com2026-02-16 → 2026-04-13 · 3 obs

○ 2017-10-10 11:11:54
● 2026-02-16 15:44:18
● 2026-04-13 17:10:32

○NSns2.etcnameserver.com2015-06-14 → 2016-06-29 · 4 obs

● 2015-06-14 15:18:04
● 2016-06-29 20:44:56
○ 2017-10-10 11:11:54
○ 2026-04-13 17:10:32

●NSns3.digitalocean.com2026-02-16 → 2026-04-13 · 3 obs

○ 2017-10-10 11:11:54
● 2026-02-16 15:44:18
● 2026-04-13 17:10:32

○MXbooksbyvision.com2015-06-14 → 2016-06-29 · 4 obs

● 2015-06-14 15:18:04
● 2016-06-29 20:44:56
○ 2017-10-10 11:11:54
○ 2026-04-13 17:10:32

●MXmx0.booksbyvision.com2017-10-10 → 2026-04-13 · 3 obs

○ 2016-06-29 20:44:56
● 2017-10-10 11:11:54
● 2026-04-13 17:10:32

●MXmx1.booksbyvision.com2017-10-10 → 2026-04-13 · 3 obs

○ 2016-06-29 20:44:56
● 2017-10-10 11:11:54
● 2026-04-13 17:10:32

●A159.203.24.1122017-10-10 → 2026-04-13 · 3 obs

○ 2016-06-29 20:44:56
● 2017-10-10 11:11:54
● 2026-04-13 17:10:32

○A67.228.183.1312015-06-14 → 2015-06-14 · 3 obs

● 2015-06-14 15:18:04
○ 2015-12-04 17:32:14
○ 2026-04-13 17:10:32

○A69.46.26.1862015-12-04 → 2016-06-29 · 5 obs

○ 2015-06-14 15:18:04
● 2015-12-04 17:32:14
● 2016-06-29 20:44:56
○ 2017-10-10 11:11:54
○ 2026-04-13 17:10:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, m.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net...	-
booksbyvision.com	ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com	3 records

✅ Authoritative Response

Server:172.64.53.21

NS records: ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for booksbyvision.com (unsigned zone)

⏱️ Timing

Total: 118ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`159.203.24.112`
MX	2	`mx0.booksbyvision.com (pri: 10), mx1.booksbyvision.com (pri: 20)`
SOA	1	`ns1.digitalocean.com hostmaster.booksbyv`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com)

Analysis

Hierarchy

booksbyvision.com is a parent of mx1.booksbyvision.com and mx0.booksbyvision.com.

IP Addresses

booksbyvision.com points to a single IP number: 159.203.24.112.

Other host names, for instance www.thesunflowercafe.net, mail2.viavenetochicago.com, mail1.denottertegels.nl, mail1.viavenetochicago.com and mail1.havhav.co.il share IP numbers with booksbyvision.com.

Name Servers

The domain booksbyvision.com is delegated to three name servers: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.

booksbyvision.com shares name servers with other domains at least partially, for instance hvtalentbase.com, flashpaste.com, 208.144.168.in-addr.arpa, agrangerconstruction.com and leadsaccess.com.

Host names with two IP numbers:

ns1.digitalocean.com points to 2606:4700:52::ac40:34d2 and 172.64.52.210

ns2.digitalocean.com points to 2606:4700:5a::ac40:3515 and 172.64.53.21

ns3.digitalocean.com points to 2606:4700:52::ac40:31d1 and 172.64.49.209

Mail Servers

booksbyvision.com is handled by two mail servers: mx0.booksbyvision.com and mx1.booksbyvision.com.

Host names with a single IP number:

mx0.booksbyvision.com points to 159.203.24.112.

mx1.booksbyvision.com points to 159.203.24.112.

Host names pointing to 159.203.24.112: mx0.booksbyvision.com and mx1.booksbyvision.com.

booksbyvision.com - robtex.com