`booksync.com`

DNSSEC	⚠️ Not signed
A	198.49.23.144^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.49.23.145^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.144^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.145^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
NS	`ns-1077.awsdns-06.org` ⭐
		A	2600:9000:5304:3500::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1077.awsdns-06.org`
		A	205.251.196.53^{🇺🇸 Amazon205.251.196.0/24 prefix}
NS	`ns-180.awsdns-22.com`
		A	2600:9000:5300:b400::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-180.awsdns-22.com`
		A	205.251.192.180^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-180.awsdns-22.com`
NS	`ns-1940.awsdns-50.co.uk`
		A	2600:9000:5307:9400::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1940.awsdns-50.co.uk`
		A	205.251.199.148^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1940.awsdns-50.co.uk`
NS	`ns-728.awsdns-27.net`
		A	2600:9000:5302:d800::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-728.awsdns-27.net`
		A	205.251.194.216^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-728.awsdns-27.net`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c08::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f26.1e100.net`
		A	172.253.122.27^{🇺🇸 Google172.253.122.0/24}
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
MX	`3mr3c2hxw7ki6hspkvjyg6pprguv3eke37lzhdjoatycwgm7ahmq.mx-verification.google.com`⁽¹⁵⁾
SOA	`ns-1077.awsdns-06.org`awsdns-hostmaster@amazon.com serial=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=1784623182

📈 Tranco rank: #370,720

Subdomains

prod-0-0-9096.booksync.com

breadcrumbs-prod-0-0-9096.booksync.com

Same first word

booksync.com

booksync.net

Similar names

syncbook.com

syncbook.net

cnybooks.com

booksnyc.com

syncbook.in

boncosky.com

nycbooks.com

DNS History

19 records (14 active, 5 former)

●NSns-1077.awsdns-06.org2026-05-06 → 2026-07-21 · 3 obs

○ 2020-03-04 18:40:06
● 2026-05-06 09:38:24
● 2026-07-21 09:02:24

●NSns-180.awsdns-22.com2026-05-06 → 2026-07-21 · 3 obs

○ 2020-03-04 18:40:06
● 2026-05-06 09:38:24
● 2026-07-21 09:02:24

●NSns-1940.awsdns-50.co.uk2026-05-06 → 2026-07-21 · 3 obs

○ 2020-03-04 18:40:06
● 2026-05-06 09:38:24
● 2026-07-21 09:02:24

●NSns-728.awsdns-27.net2026-05-06 → 2026-07-21 · 3 obs

○ 2020-03-04 18:40:06
● 2026-05-06 09:38:24
● 2026-07-21 09:02:24

○NSns1.uniregistrymarket.link2017-03-13 → 2020-03-04 · 4 obs

● 2017-03-13 23:45:50
● 2020-03-04 18:40:06
○ 2026-05-06 09:38:24
○ 2026-07-21 09:02:24

○NSns2.uniregistrymarket.link2017-03-13 → 2020-03-04 · 4 obs

● 2017-03-13 23:45:50
● 2020-03-04 18:40:06
○ 2026-05-06 09:38:24
○ 2026-07-21 09:02:24

●MX3mr3c2hxw7ki6hspkvjyg6pprguv3eke37lzhdjoatycwgm7ahmq.mx-verification.google.com2026-05-06 → 2026-07-21 · 3 obs

○ 2020-03-04 18:40:06
● 2026-05-06 09:38:24
● 2026-07-21 09:02:24

●MXalt1.aspmx.l.google.com2026-05-06 → 2026-07-21 · 3 obs

○ 2020-03-04 18:40:06
● 2026-05-06 09:38:24
● 2026-07-21 09:02:24

●MXalt2.aspmx.l.google.com2026-05-06 → 2026-07-21 · 3 obs

○ 2020-03-04 18:40:06
● 2026-05-06 09:38:24
● 2026-07-21 09:02:24

●MXalt3.aspmx.l.google.com2026-05-06 → 2026-07-21 · 3 obs

○ 2020-03-04 18:40:06
● 2026-05-06 09:38:24
● 2026-07-21 09:02:24

●MXalt4.aspmx.l.google.com2026-05-06 → 2026-07-21 · 3 obs

○ 2020-03-04 18:40:06
● 2026-05-06 09:38:24
● 2026-07-21 09:02:24

●MXaspmx.l.google.com2026-05-06 → 2026-07-21 · 3 obs

○ 2020-03-04 18:40:06
● 2026-05-06 09:38:24
● 2026-07-21 09:02:24

○MXmx247.in-mx.com2020-03-04 → 2020-03-04 · 3 obs

● 2020-03-04 18:40:06
○ 2026-05-06 09:38:24
○ 2026-07-21 09:02:24

○MXmx247.in-mx.net2020-03-04 → 2020-03-04 · 3 obs

● 2020-03-04 18:40:06
○ 2026-05-06 09:38:24
○ 2026-07-21 09:02:24

●A198.185.159.1442026-05-06 → 2026-07-21 · 3 obs

○ 2020-03-04 18:40:06
● 2026-05-06 09:38:24
● 2026-07-21 09:02:24

●A198.185.159.1452026-05-06 → 2026-07-21 · 3 obs

○ 2020-03-04 18:40:06
● 2026-05-06 09:38:24
● 2026-07-21 09:02:24

●A198.49.23.1442026-05-06 → 2026-07-21 · 3 obs

○ 2020-03-04 18:40:06
● 2026-05-06 09:38:24
● 2026-07-21 09:02:24

●A198.49.23.1452026-05-06 → 2026-07-21 · 3 obs

○ 2020-03-04 18:40:06
● 2026-05-06 09:38:24
● 2026-07-21 09:02:24

○A69.172.201.1532017-03-13 → 2020-03-04 · 4 obs

● 2017-03-13 23:45:50
● 2020-03-04 18:40:06
○ 2026-05-06 09:38:24
○ 2026-07-21 09:02:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net...	-
booksync.com	ns-180.awsdns-22.com, ns-728.awsdns-27.net, ns-1077.awsdns-06.org, ns-1940.awsdns-50.co.uk	2 records

✅ Authoritative Response

Server:205.251.199.148

NS records: ns-180.awsdns-22.com, ns-728.awsdns-27.net, ns-1077.awsdns-06.org, ns-1940.awsdns-50.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for booksync.com (unsigned zone)

⏱️ Timing

Total: 593ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`198.185.159.144, 198.49.23.145...`
NS	4	`ns-1077.awsdns-06.org, ns-180.awsdns-22.com...`
MX	6	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
SOA	1	`ns-1077.awsdns-06.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-180.awsdns-22.com, ns-180.awsdns-22.com)

Analysis

Hierarchy

prod-0-0-9096.booksync.com and breadcrumbs-prod-0-0-9096.booksync.com each fall under booksync.com as their parent domain.

IP Addresses

booksync.com has four IP addresses: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

Two other host names, along with lakelyf.com, trsv.co and jstreinamentos.com, also share IP numbers with booksync.com.

Name Servers

The NS records for booksync.com point to four name servers: ns-180.awsdns-22.com, ns-728.awsdns-27.net, ns-1077.awsdns-06.org and ns-1940.awsdns-50.co.uk.

booksync.com has at least partial name server overlap with other domains, such as xolo.eu, moniquebrown.com, d33plnj9zgjh86.cloudfront.net and two others.

ns-180.awsdns-22.com, ns-728.awsdns-27.net, ns-1077.awsdns-06.org and ns-1940.awsdns-50.co.uk all point to exactly two IP numbers each: ns-180.awsdns-22.com → 205.251.192.180 and 2600:9000:5300:b400::1; ns-728.awsdns-27.net → 205.251.194.216 and 2600:9000:5302:d800::1; ns-1077.awsdns-06.org → 205.251.196.53 and 2600:9000:5304:3500::1; ns-1940.awsdns-50.co.uk → 205.251.199.148 and 2600:9000:5307:9400::1.