`book1one.com`

DNSSEC	⚠️ Not signed
A	162.159.140.127^{Cloudflare162.159.128.0/19 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns1.bdm.microsoftonline.com` ⭐
		A	2603:1061:0:700::d0^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
		A	13.107.236.208^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
NS	`ns2.bdm.microsoftonline.com`
		A	2620:1ec:8ec:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
		A	150.171.21.208^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
NS	`ns3.bdm.microsoftonline.com`
		A	2a01:111:4000:700::d0^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-208.azure-dns.org`
		A	204.14.183.208^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-208.azure-dns.org`
NS	`ns4.bdm.microsoftonline.com`
		A	2620:1ec:bda:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
		A	208.84.5.208^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
MX	`book1one-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::5^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00505.inbound.protection.outlook.com`
		A	2a01:111:f403:c922::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr03cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:c936::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy1pr05cu00400.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00101.inbound.protection.outlook.com`
		A	52.101.10.8^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn1pr04cu00100.inbound.protection.outlook.com`
		A	52.101.11.9^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr02cu00101.inbound.protection.outlook.com`
		A	52.101.194.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch0pr04cu00605.inbound.protection.outlook.com`
		A	52.101.194.15^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch4pr21cu00107.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`google-site-verification=lvcjTdnue1io-7vgGfs37Fy1A1tuGRINJBjcBqQK-ME`
TXT	`mscid=wh5V0FK7qf7QnuhzniV8auitHPCYZshc0zQleSGAE3gzps4DqgDa9/n5mjG3ki75psgOeBb...`
SOA	`ns1.bdm.microsoftonline.com`azuredns-hostmaster@microsoft.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=1771291435

Same first word

book1one.com

DNS History

13 records (6 active, 7 former)

○NSdns1.earthlink.net2015-06-09 → 2015-06-09 · 3 obs

● 2015-06-09 03:44:06
○ 2015-11-11 09:33:20
○ 2026-03-24 13:44:22

○NSdns2.earthlink.net2015-06-09 → 2015-06-09 · 3 obs

● 2015-06-09 03:44:06
○ 2015-11-11 09:33:20
○ 2026-03-24 13:44:22

○NSdns3.earthlink.net2015-06-09 → 2015-06-09 · 3 obs

● 2015-06-09 03:44:06
○ 2015-11-11 09:33:20
○ 2026-03-24 13:44:22

●NSns1.bdm.microsoftonline.com2020-02-25 → 2026-03-24 · 3 obs

○ 2017-03-22 08:17:54
● 2020-02-25 23:59:22
● 2026-03-24 13:44:22

●NSns2.bdm.microsoftonline.com2020-02-25 → 2026-03-24 · 3 obs

○ 2017-03-22 08:17:54
● 2020-02-25 23:59:22
● 2026-03-24 13:44:22

●NSns3.bdm.microsoftonline.com2020-02-25 → 2026-03-24 · 3 obs

○ 2017-03-22 08:17:54
● 2020-02-25 23:59:22
● 2026-03-24 13:44:22

○NSns3.hspheredns.com2015-11-11 → 2017-03-22 · 5 obs

○ 2015-06-09 03:44:06
● 2015-11-11 09:33:20
● 2017-03-22 08:17:54
○ 2020-02-25 23:59:22
○ 2026-03-24 13:44:22

●NSns4.bdm.microsoftonline.com2020-02-25 → 2026-03-24 · 3 obs

○ 2017-03-22 08:17:54
● 2020-02-25 23:59:22
● 2026-03-24 13:44:22

○NSns4.hspheredns.com2015-11-11 → 2017-03-22 · 5 obs

○ 2015-06-09 03:44:06
● 2015-11-11 09:33:20
● 2017-03-22 08:17:54
○ 2020-02-25 23:59:22
○ 2026-03-24 13:44:22

●MXbook1one-com.mail.protection.outlook.com2015-06-09 → 2026-03-24 · 2 obs

● 2015-06-09 03:44:06
● 2026-03-24 13:44:22

○A107.23.218.2132015-06-09 → 2017-03-22 · 4 obs

● 2015-06-09 03:44:06
● 2017-03-22 08:17:54
○ 2020-02-25 23:59:22
○ 2026-03-24 13:44:22

●A162.159.140.1272026-03-24 → 2026-03-24 · 3 obs

○ 2020-02-25 23:59:22
● 2026-03-24 13:44:20
● 2026-03-24 13:44:22

○A208.88.78.1722020-02-25 → 2020-02-25 · 4 obs

○ 2017-03-22 08:17:54
● 2020-02-25 23:59:22
○ 2026-03-24 13:44:20
○ 2026-03-24 13:44:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
book1one.com	ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com	8 records

✅ Authoritative Response

Server:13.107.236.208

NS records: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for book1one.com (unsigned zone)

⏱️ Timing

Total: 113ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.159.140.127`
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	1	`book1one-com.mail.protection.outlook.com`
TXT	3	`mscid=wh5V0FK7qf7QnuhzniV8auitHPCYZshc0z, v=spf1 include:spf.protection.outlook.co...`
SOA	1	`ns1.bdm.microsoftonline.com azuredns-hos`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...)

Analysis

IP Addresses

book1one.com points to a single IP: 162.159.140.127.

Other host names, for instance streetwise.org, iapmobpi.org, sirfoundation.org, smilenet.it and cushelle.com share IP numbers with book1one.com.

Name Servers

book1one.com's delegation is handled by four name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

book1one.com partially shares name servers with other domains; examples include a2s4.com, sonorous.ch, manlyoosh.com.au, legalshieldtexas.net and emailddc.com.

Host names with two IPs:

ns1.bdm.microsoftonline.com points to 2603:1061:0:700::d0 and 13.107.236.208

ns2.bdm.microsoftonline.com points to 2620:1ec:8ec:700::d0 and 150.171.21.208

ns3.bdm.microsoftonline.com points to 2a01:111:4000:700::d0 and 204.14.183.208

ns4.bdm.microsoftonline.com points to 2620:1ec:bda:700::d0 and 208.84.5.208

Mail Servers

book1one.com is handled by a single mail server, book1one-com.mail.protection.outlook.com.

Hostname book1one-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::5, 2a01:111:f403:c922::, 2a01:111:f403:c936::, 2a01:111:f403:f802::1, 52.101.10.8, 52.101.11.9, 52.101.194.13 and 52.101.194.15.

book1one.com - robtex.com

book1one.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`book1one.com`

`com`