booknooklearning.com - dns.ninja

`booknooklearning.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:2ce6^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:ccc1^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.44.230^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.204.193^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cameron.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c6b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cameron.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c36b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cameron.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:236b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cameron.ns.cloudflare.com`
		A	108.162.195.107^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cameron.ns.cloudflare.com`
		A	162.159.44.107^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cameron.ns.cloudflare.com`
		A	172.64.35.107^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cameron.ns.cloudflare.com`
NS	`crystal.ns.cloudflare.com`
		A	2606:4700:50::a29f:26ca^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`crystal.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2ca^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`crystal.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22ca^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`crystal.ns.cloudflare.com`
		A	108.162.194.202^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`crystal.ns.cloudflare.com`
		A	162.159.38.202^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`crystal.ns.cloudflare.com`
		A	172.64.34.202^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`crystal.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f27.1e100.net`
		A	142.251.167.26^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`apple-domain-verification=WRjfm5vk2jBrV5KV`
TXT	`asv=76940d0e095fedff043955f7d941bdac`
TXT	`asv=c8e5880e811ddd06efa003efdeac07a9`
TXT	`asv=e8c1fe97dd3c439d60c70138d025151f`
TXT	`atlassian-domain-verification=SW1wsgUa8znryn6HEHsfoou9kHWhVrMU44nl0iaS1rTqFDn...`
TXT	`docusign=6dc868a1-6809-4474-8dab-5d91988bdb68`
TXT	`slack-domain-verification=0J6EzNoQHfekYta1HmxUpA9vBn1G7aGn5JAISsiP`
TXT	`v=spf1 include:_spf.google.com include:20320602.spf08.hubspotemail.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.44.230, 172.67.204.193
		IPv6 hints	2606:4700:3033::6815:2ce6, 2606:4700:3037::ac43:ccc1
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=149, name=cloudflare-ech.com
SOA	`cameron.ns.cloudflare.com`dns@cloudflare.com serial=2409921686

`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=1785835712

Subdomains

assets-sandbox.booknooklearning.com

app.booknooklearning.com

api.booknooklearning.com

assets.booknooklearning.com

Same first word

booknooklearning.com

DNS History

29 records (11 active, 18 former)

●NScameron.ns.cloudflare.com2026-03-26 → 2026-08-04 · 3 obs

○ 2019-12-31 19:22:12
● 2026-03-26 21:19:04
● 2026-08-04 09:47:54

●NScrystal.ns.cloudflare.com2026-03-26 → 2026-08-04 · 3 obs

○ 2019-12-31 19:22:12
● 2026-03-26 21:19:04
● 2026-08-04 09:47:54

○NSns-cloud-d1.googledomains.com2017-01-04 → 2019-12-31 · 4 obs

● 2017-01-04 20:08:40
● 2019-12-31 19:22:12
○ 2026-03-26 21:19:04
○ 2026-08-04 09:47:54

○NSns-cloud-d2.googledomains.com2017-01-04 → 2019-12-31 · 4 obs

● 2017-01-04 20:08:40
● 2019-12-31 19:22:12
○ 2026-03-26 21:19:04
○ 2026-08-04 09:47:54

○NSns-cloud-d3.googledomains.com2017-01-04 → 2019-12-31 · 4 obs

● 2017-01-04 20:08:40
● 2019-12-31 19:22:12
○ 2026-03-26 21:19:04
○ 2026-08-04 09:47:54

○NSns-cloud-d4.googledomains.com2017-01-04 → 2019-12-31 · 4 obs

● 2017-01-04 20:08:40
● 2019-12-31 19:22:12
○ 2026-03-26 21:19:04
○ 2026-08-04 09:47:54

●MXalt1.aspmx.l.google.com2017-01-04 → 2026-08-04 · 2 obs

● 2017-01-04 20:08:40
● 2026-08-04 09:47:54

●MXalt2.aspmx.l.google.com2017-01-04 → 2026-08-04 · 2 obs

● 2017-01-04 20:08:40
● 2026-08-04 09:47:54

●MXalt3.aspmx.l.google.com2017-01-04 → 2026-08-04 · 2 obs

● 2017-01-04 20:08:40
● 2026-08-04 09:47:54

●MXalt4.aspmx.l.google.com2017-01-04 → 2026-08-04 · 2 obs

● 2017-01-04 20:08:40
● 2026-08-04 09:47:54

●MXaspmx.l.google.com2017-01-04 → 2026-08-04 · 2 obs

● 2017-01-04 20:08:40
● 2026-08-04 09:47:54

●A104.21.44.2302026-03-26 → 2026-08-04 · 6 obs

○ 2019-12-31 19:22:12
● 2026-03-26 21:19:04
● 2026-05-25 18:01:48
○ 2026-06-10 01:17:04
● 2026-06-25 03:35:00
● 2026-08-04 09:47:54

●A172.67.204.1932026-03-26 → 2026-08-04 · 6 obs

○ 2019-12-31 19:22:12
● 2026-03-26 21:19:04
● 2026-05-25 18:01:48
○ 2026-06-10 01:17:04
● 2026-06-25 03:35:00
● 2026-08-04 09:47:54

○A188.114.96.02026-06-10 → 2026-06-10 · 5 obs

○ 2026-03-26 21:19:04
○ 2026-05-25 18:01:48
● 2026-06-10 01:17:04
○ 2026-06-25 03:35:00
○ 2026-08-04 09:47:54

○A188.114.97.02026-06-10 → 2026-06-10 · 5 obs

○ 2026-03-26 21:19:04
○ 2026-05-25 18:01:48
● 2026-06-10 01:17:04
○ 2026-06-25 03:35:00
○ 2026-08-04 09:47:54

○A2001:4860:4802:32::152017-01-04 → 2019-12-31 · 4 obs

● 2017-01-04 20:08:40
● 2019-12-31 19:22:12
○ 2026-03-26 21:19:04
○ 2026-08-04 09:47:54

○A2001:4860:4802:34::152017-01-04 → 2019-12-31 · 4 obs

● 2017-01-04 20:08:40
● 2019-12-31 19:22:12
○ 2026-03-26 21:19:04
○ 2026-08-04 09:47:54

○A2001:4860:4802:36::152017-01-04 → 2019-12-31 · 4 obs

● 2017-01-04 20:08:40
● 2019-12-31 19:22:12
○ 2026-03-26 21:19:04
○ 2026-08-04 09:47:54

○A2001:4860:4802:38::152017-01-04 → 2019-12-31 · 4 obs

● 2017-01-04 20:08:40
● 2019-12-31 19:22:12
○ 2026-03-26 21:19:04
○ 2026-08-04 09:47:54

○A216.239.32.212017-01-04 → 2019-12-31 · 4 obs

● 2017-01-04 20:08:40
● 2019-12-31 19:22:12
○ 2026-03-26 21:19:04
○ 2026-08-04 09:47:54

○A216.239.34.212017-01-04 → 2019-12-31 · 4 obs

● 2017-01-04 20:08:40
● 2019-12-31 19:22:12
○ 2026-03-26 21:19:04
○ 2026-08-04 09:47:54

○A216.239.36.212017-01-04 → 2019-12-31 · 4 obs

● 2017-01-04 20:08:40
● 2019-12-31 19:22:12
○ 2026-03-26 21:19:04
○ 2026-08-04 09:47:54

○A216.239.38.212017-01-04 → 2019-12-31 · 4 obs

● 2017-01-04 20:08:40
● 2019-12-31 19:22:12
○ 2026-03-26 21:19:04
○ 2026-08-04 09:47:54

○A2606:4700:3031::ac43:ccc12026-03-26 → 2026-05-25 · 5 obs

○ 2019-12-31 19:22:12
● 2026-03-26 21:19:04
● 2026-05-25 18:01:48
○ 2026-06-10 01:17:04
○ 2026-08-04 09:47:54

●A2606:4700:3033::6815:2ce62026-06-25 → 2026-08-04 · 3 obs

○ 2026-06-10 01:17:04
● 2026-06-25 03:35:00
● 2026-08-04 09:47:54

○A2606:4700:3037::6815:2ce62026-03-26 → 2026-05-25 · 5 obs

○ 2019-12-31 19:22:12
● 2026-03-26 21:19:04
● 2026-05-25 18:01:48
○ 2026-06-10 01:17:04
○ 2026-08-04 09:47:54

●A2606:4700:3037::ac43:ccc12026-06-25 → 2026-08-04 · 3 obs

○ 2026-06-10 01:17:04
● 2026-06-25 03:35:00
● 2026-08-04 09:47:54

○A2a06:98c1:3120::2026-06-10 → 2026-06-10 · 5 obs

○ 2026-03-26 21:19:04
○ 2026-05-25 18:01:48
● 2026-06-10 01:17:04
○ 2026-06-25 03:35:00
○ 2026-08-04 09:47:54

○A2a06:98c1:3121::2026-06-10 → 2026-06-10 · 5 obs

○ 2026-03-26 21:19:04
○ 2026-05-25 18:01:48
● 2026-06-10 01:17:04
○ 2026-06-25 03:35:00
○ 2026-08-04 09:47:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
booknooklearning.com	crystal.ns.cloudflare.com, cameron.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.107

NS records: crystal.ns.cloudflare.com, cameron.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for booknooklearning.com (unsigned zone)

⏱️ Timing

Total: 234ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.204.193, 104.21.44.230`
AAAA	2	`2606:4700:3033::6815:2ce6, 2606:4700:3037::ac43:ccc1`
NS	2	`cameron.ns.cloudflare.com, crystal.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	8	`apple-domain-verification=WRjfm5vk2jBrV5, asv=76940d0e095fedff043955f7d941bdac...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cameron.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

booknooklearning.com is the parent domain of assets-sandbox.booknooklearning.com, app.booknooklearning.com, api.booknooklearning.com and assets.booknooklearning.com.

IP Addresses

booknooklearning.com has four IP addresses: 104.21.44.230, 172.67.204.193, 2606:4700:3033::6815:2ce6 and 2606:4700:3037::ac43:ccc1.

williamstwpmi.gov, 3rootsmexicancocina.com, openai.959697.xyz plus two other host names have IP numbers in common with booknooklearning.com.

Name Servers

booknooklearning.com uses two name servers for its delegation: cameron.ns.cloudflare.com and crystal.ns.cloudflare.com.

The name server configuration of booknooklearning.com is shared with other domains, for instance zetcasinonz.com, vegashero.com.nl, alice.al and two others.

booknooklearning.com shares at least some of its name servers with other domains, including kangmaskejora.com, daniv-kidum.co.il, olx69.app and two others.

These name servers are frequently seen alongside the name servers apollo.ns.cloudflare.com, thaddeus.ns.cloudflare.com, ara.ns.cloudflare.com and sofia.ns.cloudflare.com.

Hosts with 6 IP addresses each:

Hostname cameron.ns.cloudflare.com directs to 108.162.195.107, 162.159.44.107 and 172.64.35.107 along with 3 other IP addresses.

Hostname crystal.ns.cloudflare.com directs to 108.162.194.202, 162.159.38.202 and 172.64.34.202 along with 3 other IP addresses.

Mail Servers

Mail for booknooklearning.com is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

At least some of the mail servers used by booknooklearning.com are shared with other domains: festarent.be, ns500795.ns500821.ns500821.ns500821.ns500821.ns500795.ns500790.ns500795.lustypartnersfinder.com, intimd.com and two others among them.

These mail servers are often deployed together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other mail servers.

Host names pointing to two IP addresses:

aspmx.l.google.com directs traffic to 142.251.167.26 and 2607:f8b0:4004:c1b::1b.

alt1.aspmx.l.google.com directs traffic to 108.177.123.26 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com directs traffic to 172.253.116.26 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com directs traffic to 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com directs traffic to 172.253.157.27 and 2a00:1450:400c:c23::1b.