`fbbcbooks.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:965b^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:3fce^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.63.206^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.150.91^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`max.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b84^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c184^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`max.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2184^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`max.ns.cloudflare.com`
		A	108.162.193.132^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
		A	172.64.33.132^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
		A	173.245.59.132^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
NS	`yolanda.ns.cloudflare.com`
		A	2606:4700:50::adf5:3af1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yolanda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`yolanda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`yolanda.ns.cloudflare.com`
		A	108.162.192.241^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yolanda.ns.cloudflare.com`
		A	172.64.32.241^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yolanda.ns.cloudflare.com`
		A	173.245.58.241^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yolanda.ns.cloudflare.com`
MX	`mx.chrislands.com` ⭐
		A	140.150.198.42^{🇺🇸 Cybercon140.150.192.0/19}
			PTR	`mx.chrislands.com`
TXT	`v=spf1 mx a ip4:140.150.198.32/27 ip4:140.150.198.64/27 ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.63.206, 172.67.150.91
		IPv6 hints	2606:4700:3031::ac43:965b, 2606:4700:3037::6815:3fce
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=50, name=cloudflare-ech.com
SOA	`max.ns.cloudflare.com`dns@cloudflare.com serial=2399500329

`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=1776988831

Same first word

fbbcbooks.com

DNS History

15 records (7 active, 8 former)

●NSmax.ns.cloudflare.com2019-03-17 → 2026-04-24 · 3 obs

○ 2017-02-10 02:27:42
● 2019-03-17 17:09:36
● 2026-04-24 00:16:54

○NSns1.clnameserver.com2015-06-25 → 2017-02-10 · 4 obs

● 2015-06-25 01:16:36
● 2017-02-10 02:27:42
○ 2019-03-17 17:09:36
○ 2026-04-24 00:16:54

○NSns1.linkopoly.com2015-06-25 → 2017-02-10 · 4 obs

● 2015-06-25 01:16:36
● 2017-02-10 02:27:42
○ 2019-03-17 17:09:36
○ 2026-04-24 00:16:54

●NSyolanda.ns.cloudflare.com2019-03-17 → 2026-04-24 · 3 obs

○ 2017-02-10 02:27:42
● 2019-03-17 17:09:36
● 2026-04-24 00:16:54

○MXmail.clnameserver.com2015-06-25 → 2019-03-17 · 4 obs

● 2015-06-25 01:16:36
● 2019-03-17 17:09:36
○ 2026-03-11 05:01:28
○ 2026-04-24 00:16:54

●MXmx.chrislands.com2026-03-11 → 2026-04-24 · 3 obs

○ 2019-03-17 17:09:36
● 2026-03-11 05:01:28
● 2026-04-24 00:16:54

●A104.21.63.2062026-03-11 → 2026-04-24 · 3 obs

○ 2019-03-17 17:09:36
● 2026-03-11 05:01:28
● 2026-04-24 00:16:54

○A104.27.142.1792019-03-17 → 2019-03-17 · 4 obs

○ 2017-02-10 02:27:42
● 2019-03-17 17:09:36
○ 2026-03-11 05:01:28
○ 2026-04-24 00:16:54

○A104.27.143.1792019-03-17 → 2019-03-17 · 4 obs

○ 2017-02-10 02:27:42
● 2019-03-17 17:09:36
○ 2026-03-11 05:01:28
○ 2026-04-24 00:16:54

●A172.67.150.912026-03-11 → 2026-04-24 · 3 obs

○ 2019-03-17 17:09:36
● 2026-03-11 05:01:28
● 2026-04-24 00:16:54

○A2606:4700:30::681b:8eb32019-03-17 → 2019-03-17 · 4 obs

○ 2017-02-10 02:27:42
● 2019-03-17 17:09:36
○ 2026-03-11 05:01:28
○ 2026-04-24 00:16:54

○A2606:4700:30::681b:8fb32019-03-17 → 2019-03-17 · 4 obs

○ 2017-02-10 02:27:42
● 2019-03-17 17:09:36
○ 2026-03-11 05:01:28
○ 2026-04-24 00:16:54

●A2606:4700:3031::ac43:965b2026-03-11 → 2026-04-24 · 3 obs

○ 2019-03-17 17:09:36
● 2026-03-11 05:01:28
● 2026-04-24 00:16:54

●A2606:4700:3037::6815:3fce2026-03-11 → 2026-04-24 · 3 obs

○ 2019-03-17 17:09:36
● 2026-03-11 05:01:28
● 2026-04-24 00:16:54

○A66.201.105.1402015-06-25 → 2017-02-10 · 4 obs

● 2015-06-25 01:16:36
● 2017-02-10 02:27:42
○ 2019-03-17 17:09:36
○ 2026-04-24 00:16:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
fbbcbooks.com	max.ns.cloudflare.com, yolanda.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.241

NS records: max.ns.cloudflare.com, yolanda.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fbbcbooks.com (unsigned zone)

⏱️ Timing

Total: 354ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.150.91, 104.21.63.206`
AAAA	2	`2606:4700:3037::6815:3fce, 2606:4700:3031::ac43:965b`
NS	2	`max.ns.cloudflare.com, yolanda.ns.cloudflare.com`
MX	1	`mx.chrislands.com (pri: 0)`
TXT	1	`v=spf1 mx a ip4:140.150.198.32/27 ip4:14`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`max.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

fbbcbooks.com maps to four IP numbers: 2606:4700:3031::ac43:965b, 2606:4700:3037::6815:3fce, 104.21.63.206 and 172.67.150.91.

Other host names such as hultprizeat.com, showdintro.pro, tsiete.com, wfhlzyxy.com and www.joshualovescode.dev share IPs with fbbcbooks.com.

Name Servers

Two name servers max.ns.cloudflare.com and yolanda.ns.cloudflare.com handle the delegation for fbbcbooks.com.

fbbcbooks.com shares the same name server setup as other domains, for example sauconybookshop.com, coloradosusedbookstore.com, mysticlink.com, nigelsmithbooks.co.uk and sysadminok.es.

fbbcbooks.com at least partially shares name servers with other domains, for example legendhandles4.com, adlabblog.com, dermalatex.com, nietrzymaniemoczu.com.pl and pontypriddmuseum.wales.

These name servers are often used together with elisa.ns.cloudflare.com and anastasia.ns.cloudflare.com.

Host names with six IP numbers:

max.ns.cloudflare.com points to 2606:4700:58::adf5:3b84, 2803:f800:50::6ca2:c184, 2a06:98c1:50::ac40:2184, 108.162.193.132, 172.64.33.132 and 173.245.59.132.

yolanda.ns.cloudflare.com points to 2606:4700:50::adf5:3af1, 2803:f800:50::6ca2:c0f1, 2a06:98c1:50::ac40:20f1, 108.162.192.241, 172.64.32.241 and 173.245.58.241.

Mail Servers

The mx.chrislands.com mail server handles fbbcbooks.com.

fbbcbooks.com shares the same mail server setup as other domains, including readinghabit.com.au, shopopenbooks.com, hooked-on-books.com, doullbooks.com and schoonerbooks.com.

fbbcbooks.com shares at least partially some mail servers with other domains, for instance ainsworthbooks.com, thomasrarebooks.com, chiltonbooks.online, rbookmark.com and inquiringbooks.com.

mx.chrislands.com points to a single IP number: 140.150.198.42.

fbbcbooks.com - robtex.com

fbbcbooks.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

`fbbcbooks.com`

`com`