booksource.com - dns.ninja

`booksource.com`

DNSSEC	⚠️ Not signed
A	2606:4700:10::6814:12c2^{🇺🇸 Cloudflare2606:4700:10::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:10::ac42:a289^{🇺🇸 Cloudflare2606:4700:10::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.20.18.194^{Cloudflare104.20.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.66.162.137^{🇺🇸 Cloudflare172.66.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`gail.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a74^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gail.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c074^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gail.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2074^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gail.ns.cloudflare.com`
		A	108.162.192.116^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gail.ns.cloudflare.com`
		A	172.64.32.116^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gail.ns.cloudflare.com`
		A	173.245.58.116^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gail.ns.cloudflare.com`
NS	`langston.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cfc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`langston.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3fc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`langston.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23fc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`langston.ns.cloudflare.com`
		A	108.162.195.252^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`langston.ns.cloudflare.com`
		A	162.159.44.252^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`langston.ns.cloudflare.com`
		A	172.64.35.252^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`langston.ns.cloudflare.com`
MX	`booksource-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::6^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr21cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:c922::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr05cu00501.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::5^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch4pr21cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:f901::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr02cu00402.inbound.protection.outlook.com`
		A	52.101.10.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr04cu00206.inbound.protection.outlook.com`
		A	52.101.10.18^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn8pr05cu00302.inbound.protection.outlook.com`
		A	52.101.40.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy4pr03cu00101.inbound.protection.outlook.com`
		A	52.101.41.54^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00506.inbound.protection.outlook.com`
TXT	`00D50000000besl=1TBUX00000000Kz`
TXT	`MS=ms70148754`
TXT	`ZOOM_verify_c2vl2yLWdzZ9jqGgBJGKIy`
TXT	`atlassian-domain-verification=z6hKimy1Uktrsukq9NemVEU5uQ1TmeUXG1QgUt1OXl3ofuG...`
TXT	`ca3-1e8a6c6c51c74e028dfd5319a756e6b4`
TXT	`iudbs0cejtqamlpdk270p69ss2`
TXT	`v=spf1 ip4:140.150.206.99/32 include:spf.mandrillapp.com include:_spf.salesfo...`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	104.20.18.194, 172.66.162.137
		IPv6 hints	2606:4700:10::6814:12c2, 2606:4700:10::ac42:a289
SOA	`gail.ns.cloudflare.com`dns@cloudflare.com serial=2408849754

`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=1783449586

rank #654680 globally
rank #282367 in the tld
📈 Tranco rank: #401,941

Subdomains

ftp1.booksource.com

www.booksource.com

classroom.booksource.com

images.booksource.com

rest.booksource.com

Same first word

booksource.net

booksource.co

booksource.co.uk

booksource.com

booksource.it

Similar names

DNS History

16 records (7 active, 9 former)

●NSgail.ns.cloudflare.com2026-02-15 → 2026-07-07 · 3 obs

○ 2019-06-13 16:08:44
● 2026-02-15 19:30:40
● 2026-07-07 19:04:52

●NSlangston.ns.cloudflare.com2026-02-15 → 2026-07-07 · 3 obs

○ 2019-06-13 16:08:44
● 2026-02-15 19:30:40
● 2026-07-07 19:04:52

○NSns45.worldnic.com2015-09-03 → 2018-03-11 · 4 obs

● 2015-09-03 21:55:06
● 2018-03-11 14:12:34
○ 2018-09-28 17:26:32
○ 2026-07-07 19:04:52

○NSns46.worldnic.com2015-09-03 → 2018-03-11 · 4 obs

● 2015-09-03 21:55:06
● 2018-03-11 14:12:34
○ 2018-09-28 17:26:32
○ 2026-07-07 19:04:52

○NSns73.domaincontrol.com2018-09-28 → 2019-06-13 · 5 obs

○ 2018-03-11 14:12:34
● 2018-09-28 17:26:32
● 2019-06-13 16:08:44
○ 2026-02-15 19:30:40
○ 2026-07-07 19:04:52

○NSns74.domaincontrol.com2018-09-28 → 2019-06-13 · 5 obs

○ 2018-03-11 14:12:34
● 2018-09-28 17:26:32
● 2019-06-13 16:08:44
○ 2026-02-15 19:30:40
○ 2026-07-07 19:04:52

●MXbooksource-com.mail.protection.outlook.com2026-02-15 → 2026-07-07 · 3 obs

○ 2019-06-13 16:08:44
● 2026-02-15 19:30:40
● 2026-07-07 19:04:52

○MXd173872a.ess.barracudanetworks.com2019-06-13 → 2019-06-13 · 4 obs

○ 2018-11-16 18:41:40
● 2019-06-13 16:08:44
○ 2026-02-15 19:30:40
○ 2026-07-07 19:04:52

○MXd173872b.ess.barracudanetworks.com2019-06-13 → 2019-06-13 · 4 obs

○ 2018-11-16 18:41:40
● 2019-06-13 16:08:44
○ 2026-02-15 19:30:40
○ 2026-07-07 19:04:52

○MXsmtp1.glgrp.com2015-09-03 → 2018-11-16 · 4 obs

● 2015-09-03 21:55:06
● 2018-11-16 18:41:40
○ 2019-06-13 16:08:44
○ 2026-07-07 19:04:52

○MXsmtp2.glgrp.com2015-09-03 → 2018-11-16 · 4 obs

● 2015-09-03 21:55:06
● 2018-11-16 18:41:40
○ 2019-06-13 16:08:44
○ 2026-07-07 19:04:52

●A104.20.18.1942026-02-15 → 2026-07-07 · 3 obs

○ 2019-06-13 16:08:44
● 2026-02-15 19:30:40
● 2026-07-07 19:04:52

●A172.66.162.1372026-02-15 → 2026-07-07 · 3 obs

○ 2019-06-13 16:08:44
● 2026-02-15 19:30:40
● 2026-07-07 19:04:52

●A2606:4700:10::6814:12c22026-02-15 → 2026-07-07 · 3 obs

○ 2019-06-13 16:08:44
● 2026-02-15 19:30:40
● 2026-07-07 19:04:52

●A2606:4700:10::ac42:a2892026-02-15 → 2026-07-07 · 3 obs

○ 2019-06-13 16:08:44
● 2026-02-15 19:30:40
● 2026-07-07 19:04:52

○A64.73.202.1792015-09-03 → 2019-06-13 · 4 obs

● 2015-09-03 21:55:06
● 2019-06-13 16:08:44
○ 2026-02-15 19:30:40
○ 2026-07-07 19:04:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net...	-
booksource.com	gail.ns.cloudflare.com, langston.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.252

NS records: gail.ns.cloudflare.com, langston.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for booksource.com (unsigned zone)

⏱️ Timing

Total: 268ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.20.18.194, 172.66.162.137`
AAAA	2	`2606:4700:10::6814:12c2, 2606:4700:10::ac42:a289`
NS	2	`gail.ns.cloudflare.com, langston.ns.cloudflare.com`
MX	1	`booksource-com.mail.protection.outlook.c`
TXT	7	`00D50000000besl=1TBUX00000000Kz, MS=ms70148754...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`gail.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The domain booksource.com serves as parent to ftp1.booksource.com, www.booksource.com, classroom.booksource.com, images.booksource.com and rest.booksource.com.

IP Addresses

booksource.com directs to four IP numbers, which are 104.20.18.194, 172.66.162.137, 2606:4700:10::6814:12c2 and 2606:4700:10::ac42:a289.

Among the host names that share IP numbers with booksource.com are www.creditworks.co.nz, espace-aubade.fr, bet25.dk and two others.

Name Servers

Two name servers handle the delegation for booksource.com: gail.ns.cloudflare.com and langston.ns.cloudflare.com.

booksource.com has the same name server delegation as a number of other domains, such as hd-rezka.pro, celeb(0x706f726e)gifs.com, m-sekabet1567.com and two more.

At least some of booksource.com's name servers are shared with other domains, for example c-ka.co.uk, oxygenizer.com, snaplinker.com and two more.

It is common for these name servers to be used in conjunction with the name servers oaklyn.ns.cloudflare.com, arvind.ns.cloudflare.com and maria.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

gail.ns.cloudflare.com resolves to 108.162.192.116, 172.64.32.116 and 173.245.58.116 among others, with 3 other IP addresses in total.

langston.ns.cloudflare.com resolves to 108.162.195.252, 162.159.44.252 and 172.64.35.252 among others, with 3 other IP addresses in total.

Mail Servers

booksource.com routes its mail through a single mail server, booksource-com.mail.protection.outlook.com.

booksource-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.10.14, 52.101.10.18 and 52.101.40.1, along with 5 other.