booknotes.co - dns.ninja

`booknotes.co`

DNSSEC	⚠️ Not signed
A	162.255.119.198^{🇺🇸 NAMCHEAP-PH162.255.119.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
MX	`eforward1.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward2.registrar-servers.com` ⭐
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward3.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward5.registrar-servers.com`⁽²⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1585943631

`co`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.registrydns.co`
	NS	`b.registrydns.co`
	NS	`c.registrydns.co`
	NS	`d.registrydns.co`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1759683047

Same first word

booknotes.top

booknotes.com

booknotes.de

booknotes.org

booknotes.us

booknotes.co

booknotes.co.uk

booknotes.net

Similar names

DNS History

13 records (8 active, 5 former)

●NSdns1.registrar-servers.com2026-02-16 → 2026-06-15 · 3 obs

○ 2017-05-24 19:27:32
● 2026-02-16 23:57:44
● 2026-06-15 21:30:56

●NSdns2.registrar-servers.com2026-02-16 → 2026-06-15 · 3 obs

○ 2017-05-24 19:27:32
● 2026-02-16 23:57:44
● 2026-06-15 21:30:56

○NSns03.domaincontrol.com2015-05-21 → 2017-05-24 · 4 obs

● 2015-05-21 15:37:06
● 2017-05-24 19:27:32
○ 2026-02-16 23:57:44
○ 2026-06-15 21:30:56

○NSns04.domaincontrol.com2015-05-21 → 2017-05-24 · 4 obs

● 2015-05-21 15:37:06
● 2017-05-24 19:27:32
○ 2026-02-16 23:57:44
○ 2026-06-15 21:30:56

●MXeforward1.registrar-servers.com2026-02-16 → 2026-06-15 · 3 obs

○ 2017-05-24 19:27:32
● 2026-02-16 23:57:44
● 2026-06-15 21:30:56

●MXeforward2.registrar-servers.com2026-02-16 → 2026-06-15 · 3 obs

○ 2017-05-24 19:27:32
● 2026-02-16 23:57:44
● 2026-06-15 21:30:56

●MXeforward3.registrar-servers.com2026-02-16 → 2026-06-15 · 3 obs

○ 2017-05-24 19:27:32
● 2026-02-16 23:57:44
● 2026-06-15 21:30:56

●MXeforward4.registrar-servers.com2026-02-16 → 2026-06-15 · 3 obs

○ 2017-05-24 19:27:32
● 2026-02-16 23:57:44
● 2026-06-15 21:30:56

●MXeforward5.registrar-servers.com2026-02-16 → 2026-06-15 · 3 obs

○ 2017-05-24 19:27:32
● 2026-02-16 23:57:44
● 2026-06-15 21:30:56

○MXmailstore1.secureserver.net2015-05-21 → 2017-05-24 · 4 obs

● 2015-05-21 15:37:06
● 2017-05-24 19:27:32
○ 2026-02-16 23:57:44
○ 2026-06-15 21:30:56

○MXsmtp.secureserver.net2015-05-21 → 2017-05-24 · 4 obs

● 2015-05-21 15:37:06
● 2017-05-24 19:27:32
○ 2026-02-16 23:57:44
○ 2026-06-15 21:30:56

●A162.255.119.1982026-02-16 → 2026-06-15 · 3 obs

○ 2017-05-24 19:27:32
● 2026-02-16 23:57:44
● 2026-06-15 21:30:56

○A50.63.202.322015-05-21 → 2017-05-24 · 4 obs

● 2015-05-21 15:37:06
● 2017-05-24 19:27:32
○ 2026-02-16 23:57:44
○ 2026-06-15 21:30:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	c.registrydns.co, b.registrydns.co, d.registrydns.co, a.registrydns.co	-
booknotes.co	dns1.registrar-servers.com, dns2.registrar-servers.com	-

✅ Authoritative Response

Server:156.154.132.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for booknotes.co (unsigned zone)

⏱️ Timing

Total: 493ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.255.119.198`
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
MX	5	`eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...`
TXT	1	`v=spf1 include:spf.efwd.registrar-server`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

Analysis

IP Addresses

booknotes.co resolves to just one IP address, 162.255.119.198.

Two other host names, along with avilo.cloud, indirett.com and naaman.us, also share IP numbers with booknotes.co.

Name Servers

booknotes.co uses two name servers for its delegation: dns1.registrar-servers.com and dns2.registrar-servers.com.

booknotes.co shares its NS records with other domains, for example holidaypro.net, spideyman.net, belegal.associates and two others.

booknotes.co shares at least some of its name servers with other domains, including v4i.org, aminlawoffices.com, catlady.clothing and two others.

These name servers are frequently paired with the name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.

The two host names dns1.registrar-servers.com and dns2.registrar-servers.com each have a pair of IP addresses: dns1.registrar-servers.com has 156.154.132.200 and 2610:a1:1024::200, and dns2.registrar-servers.com has 156.154.133.200 and 2610:a1:1025::200.

Mail Servers

Mail for booknotes.co is handled by five mail servers, namely eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.

There is at least a partial MX overlap between booknotes.co and other domains, including agronalysis.com, highestpaidsurveysites.com, calderayachts.com and two others.

eforward4.registrar-servers.com, eforward5.registrar-servers.com, eforward6.registrar-servers.com and eforward7.registrar-servers.com are mail servers that frequently appear together with these mail servers.

Host names that point to one IP address:

eforward1.registrar-servers.com has the IP address 162.255.118.51.

eforward2.registrar-servers.com has the IP address 162.255.118.52.

eforward3.registrar-servers.com has the IP address 162.255.118.51.

eforward4.registrar-servers.com has the IP address 162.255.118.52.

eforward5.registrar-servers.com has the IP address 162.255.118.51.

Each of eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com resolves to 162.255.118.51.

Both eforward2.registrar-servers.com and eforward4.registrar-servers.com resolve to 162.255.118.52 IP addresses each.