essentialsbooks.com - robtex.com

essentialsbooks.com

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:3008🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:af2a🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.48.8Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.175.42🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSglen.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3ba9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRglen.ns.cloudflare.com
A2803:f800:50::6ca2:c1a9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRglen.ns.cloudflare.com
A2a06:98c1:50::ac40:21a9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRglen.ns.cloudflare.com
A108.162.193.169🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRglen.ns.cloudflare.com
A172.64.33.169🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRglen.ns.cloudflare.com
A173.245.59.169🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRglen.ns.cloudflare.com
NShazel.ns.cloudflare.com
A2606:4700:50::a29f:269d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhazel.ns.cloudflare.com
A2803:f800:50::6ca2:c29d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhazel.ns.cloudflare.com
A2a06:98c1:50::ac40:229d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRhazel.ns.cloudflare.com
A108.162.194.157🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhazel.ns.cloudflare.com
A162.159.38.157Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhazel.ns.cloudflare.com
A172.64.34.157🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhazel.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.48.8, 172.67.175.42
IPv6 hints2606:4700:3032::6815:3008, 2606:4700:3035::ac43:af2a
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=165, name=cloudflare-ech.com
SOAglen.ns.cloudflare.comdns@cloudflare.com serial=2400541853

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1776058567

Previously MX for

essentialsbooks.com

Same first word

essentialsbooks.com
essentialsbooks.com.au

DNS History

17 records (6 active, 11 former)

20162017201820192020202120222023202420252026NSglen.ns.cloudflare.comhazel.ns.cloudflare.comfelipe.ns.cloudflare.comns1.lightbulbdigital.com.auns1.nameserver.net.auns2.lightbulbdigital.com.auns2.nameserver.net.auns3.nameserver.net.auriya.ns.cloudflare.comMXessentialsbooks.comA104.21.48.8172.67.175.422606:4700:3032::6815:30082606:4700:3035::ac43:af2a112.140.183.42404:9400:3:0:216:3eff:fee1:339745.124.54.79
○NSfelipe.ns.cloudflare.com2026-03-26 → 2026-03-26 · 3 obs
○ 2026-03-12 19:28:46
● 2026-03-26 02:49:04
○ 2026-04-13 05:38:36
●NSglen.ns.cloudflare.com2026-04-13 → 2026-04-13 · 2 obs
○ 2026-03-26 02:49:04
● 2026-04-13 05:38:36
●NShazel.ns.cloudflare.com2026-04-13 → 2026-04-13 · 2 obs
○ 2026-03-26 02:49:04
● 2026-04-13 05:38:36
○NSns1.lightbulbdigital.com.au2015-05-03 → 2017-03-28 · 4 obs
● 2015-05-03 08:59:42
● 2017-03-28 13:14:04
○ 2026-03-12 19:28:46
○ 2026-04-13 05:38:36
○NSns1.nameserver.net.au2026-03-12 → 2026-03-12 · 4 obs
○ 2017-03-28 13:14:04
● 2026-03-12 19:28:46
○ 2026-03-26 02:49:04
○ 2026-04-13 05:38:36
○NSns2.lightbulbdigital.com.au2015-05-03 → 2017-03-28 · 4 obs
● 2015-05-03 08:59:42
● 2017-03-28 13:14:04
○ 2026-03-12 19:28:46
○ 2026-04-13 05:38:36
○NSns2.nameserver.net.au2026-03-12 → 2026-03-12 · 4 obs
○ 2017-03-28 13:14:04
● 2026-03-12 19:28:46
○ 2026-03-26 02:49:04
○ 2026-04-13 05:38:36
○NSns3.nameserver.net.au2026-03-12 → 2026-03-12 · 4 obs
○ 2017-03-28 13:14:04
● 2026-03-12 19:28:46
○ 2026-03-26 02:49:04
○ 2026-04-13 05:38:36
○NSriya.ns.cloudflare.com2026-03-26 → 2026-03-26 · 3 obs
○ 2026-03-12 19:28:46
● 2026-03-26 02:49:04
○ 2026-04-13 05:38:36
○MXessentialsbooks.com2015-05-03 → 2017-03-28 · 4 obs
● 2015-05-03 08:59:42
● 2017-03-28 13:14:04
○ 2026-03-12 19:28:46
○ 2026-04-13 05:38:36
●A104.21.48.82026-04-13 → 2026-04-13 · 2 obs
○ 2026-03-26 02:49:04
● 2026-04-13 05:38:36
○A112.140.183.42015-05-03 → 2017-03-28 · 4 obs
● 2015-05-03 08:59:42
● 2017-03-28 13:14:04
○ 2026-03-12 19:28:46
○ 2026-04-13 05:38:36
●A172.67.175.422026-04-13 → 2026-04-13 · 2 obs
○ 2026-03-26 02:49:04
● 2026-04-13 05:38:36
○A2404:9400:3:0:216:3eff:fee1:33972026-03-12 → 2026-03-12 · 4 obs
○ 2017-03-28 13:14:04
● 2026-03-12 19:28:46
○ 2026-03-26 02:49:04
○ 2026-04-13 05:38:36
●A2606:4700:3032::6815:30082026-04-13 → 2026-04-13 · 2 obs
○ 2026-03-26 02:49:04
● 2026-04-13 05:38:36
●A2606:4700:3035::ac43:af2a2026-04-13 → 2026-04-13 · 2 obs
○ 2026-03-26 02:49:04
● 2026-04-13 05:38:36
○A45.124.54.792026-03-12 → 2026-03-12 · 4 obs
○ 2017-03-28 13:14:04
● 2026-03-12 19:28:46
○ 2026-03-26 02:49:04
○ 2026-04-13 05:38:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
essentialsbooks.comglen.ns.cloudflare.com, hazel.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.169

NS records: glen.ns.cloudflare.com, hazel.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for essentialsbooks.com (unsigned zone)

⏱️ Timing

Total: 115ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.48.8, 172.67.175.42
AAAA22606:4700:3032::6815:3008, 2606:4700:3035::ac43:af2a
NS2glen.ns.cloudflare.com, hazel.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1glen.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

essentialsbooks.com points to four IP numbers: 2606:4700:3032::6815:3008, 2606:4700:3035::ac43:af2a, 104.21.48.8 and 172.67.175.42.

Other host names, for instance krisavi.com, sassystar.se, flrv.cn, newswiregenius.com and rulauncher.com share IP numbers with essentialsbooks.com.

Name Servers

essentialsbooks.com's delegation is to two name servers glen.ns.cloudflare.com and hazel.ns.cloudflare.com.

essentialsbooks.com shares the same name server configuration as other domains, such as vladiblog.ru, essentialspublications.com.au, godnotabka.club, bilities.com and gradial.com.

essentialsbooks.com at least partially shares its name servers with other domains, for instance tosten.us, pocketoption-new.com, dullesmoms.com, winblad.org and premiumdarkmarket.com.

these name servers are commonly used together with gail.ns.cloudflare.com, tanner.ns.cloudflare.com, dakota.ns.cloudflare.com and tony.ns.cloudflare.com.

Host names with six IP numbers:

glen.ns.cloudflare.com points to: 2606:4700:58::adf5:3ba9, 2803:f800:50::6ca2:c1a9, 2a06:98c1:50::ac40:21a9, 108.162.193.169, 172.64.33.169 and 173.245.59.169.

hazel.ns.cloudflare.com points to: 2606:4700:50::a29f:269d, 2803:f800:50::6ca2:c29d, 2a06:98c1:50::ac40:229d, 108.162.194.157, 162.159.38.157 and 172.64.34.157.