`fibrobook.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:c3dd^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:2c3a^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.44.58^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.195.221^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`abdullah.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2ccb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abdullah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3cb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`abdullah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23cb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`abdullah.ns.cloudflare.com`
		A	108.162.195.203^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abdullah.ns.cloudflare.com`
		A	162.159.44.203^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abdullah.ns.cloudflare.com`
		A	172.64.35.203^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abdullah.ns.cloudflare.com`
NS	`aleena.ns.cloudflare.com`
		A	2606:4700:50::a29f:2651^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aleena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c251^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aleena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2251^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aleena.ns.cloudflare.com`
		A	108.162.194.81^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aleena.ns.cloudflare.com`
		A	162.159.38.81^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aleena.ns.cloudflare.com`
		A	172.64.34.81^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aleena.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.44.58, 172.67.195.221
		IPv6	2606:4700:3033::ac43:c3dd, 2606:4700:3036::6815:2c3a
SOA	`abdullah.ns.cloudflare.com`dns@cloudflare.com serial=2399094506

`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

Previously MX for

fibrobook.com

Same first word

fibrobook.com

DNS History

18 records (6 active, 12 former)

●NSabdullah.ns.cloudflare.com2026-02-22 → 2026-03-22 · 3 obs

○ 2018-08-06 20:42:50
● 2026-02-22 13:48:08
● 2026-03-22 17:26:22

●NSaleena.ns.cloudflare.com2026-02-22 → 2026-03-22 · 3 obs

○ 2018-08-06 20:42:50
● 2026-02-22 13:48:08
● 2026-03-22 17:26:22

○NSdell.ns.cloudflare.com2015-08-07 → 2016-05-09 · 4 obs

● 2015-08-07 05:48:34
● 2016-05-09 04:16:32
○ 2017-01-12 06:16:34
○ 2026-03-22 17:26:22

○NSns1.xonuox.com2018-08-06 → 2018-08-06 · 4 obs

○ 2017-01-12 06:16:34
● 2018-08-06 20:42:50
○ 2026-02-22 13:48:08
○ 2026-03-22 17:26:22

○NSns2.xonuox.com2018-08-06 → 2018-08-06 · 4 obs

○ 2017-01-12 06:16:34
● 2018-08-06 20:42:50
○ 2026-02-22 13:48:08
○ 2026-03-22 17:26:22

○NSplato.ns.cloudflare.com2015-08-07 → 2016-05-09 · 4 obs

● 2015-08-07 05:48:34
● 2016-05-09 04:16:32
○ 2017-01-12 06:16:34
○ 2026-03-22 17:26:22

○MXfibrobook.com2018-08-06 → 2018-08-06 · 3 obs

● 2018-08-06 20:42:50
○ 2026-02-22 13:48:08
○ 2026-03-22 17:26:22

●A104.21.44.582026-02-22 → 2026-03-22 · 3 obs

○ 2018-08-06 20:42:50
● 2026-02-22 13:48:08
● 2026-03-22 17:26:22

○A104.247.73.1712018-08-06 → 2018-08-06 · 4 obs

○ 2017-01-12 06:16:34
● 2018-08-06 20:42:50
○ 2026-02-22 13:48:08
○ 2026-03-22 17:26:22

○A104.27.144.942015-08-07 → 2016-05-09 · 4 obs

● 2015-08-07 05:48:34
● 2016-05-09 04:16:32
○ 2017-01-12 06:16:34
○ 2026-03-22 17:26:22

○A104.27.145.942015-08-07 → 2016-05-09 · 4 obs

● 2015-08-07 05:48:34
● 2016-05-09 04:16:32
○ 2017-01-12 06:16:34
○ 2026-03-22 17:26:22

●A172.67.195.2212026-02-22 → 2026-03-22 · 3 obs

○ 2018-08-06 20:42:50
● 2026-02-22 13:48:08
● 2026-03-22 17:26:22

○A188.114.96.02026-02-22 → 2026-03-22 · 2 obs

○ 2026-02-22 13:48:08
○ 2026-03-22 17:26:22

○A188.114.97.02026-02-22 → 2026-03-22 · 2 obs

○ 2026-02-22 13:48:08
○ 2026-03-22 17:26:22

●A2606:4700:3033::ac43:c3dd2026-02-22 → 2026-03-22 · 3 obs

○ 2018-08-06 20:42:50
● 2026-02-22 13:48:08
● 2026-03-22 17:26:22

●A2606:4700:3036::6815:2c3a2026-02-22 → 2026-03-22 · 3 obs

○ 2018-08-06 20:42:50
● 2026-02-22 13:48:08
● 2026-03-22 17:26:22

○A2a06:98c1:3120::2026-02-22 → 2026-03-22 · 2 obs

○ 2026-02-22 13:48:08
○ 2026-03-22 17:26:22

○A2a06:98c1:3121::2026-02-22 → 2026-03-22 · 2 obs

○ 2026-02-22 13:48:08
○ 2026-03-22 17:26:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
fibrobook.com	aleena.ns.cloudflare.com, abdullah.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.195.203

NS records: aleena.ns.cloudflare.com, abdullah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fibrobook.com (unsigned zone)

⏱️ Timing

Total: 107ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.44.58, 172.67.195.221`
AAAA	2	`2606:4700:3036::6815:2c3a, 2606:4700:3033::ac43:c3dd`
NS	2	`abdullah.ns.cloudflare.com, aleena.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`abdullah.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

fibrobook.com maps to four IP numbers: 2606:4700:3033::ac43:c3dd, 2606:4700:3036::6815:2c3a, 104.21.44.58 and 172.67.195.221.

Other host names such as www.chuggerpumps.com, impexksa.com, drdaif.com, lzjynx.com and jumanmall.com share IPs with fibrobook.com.

Name Servers

Two name servers abdullah.ns.cloudflare.com and aleena.ns.cloudflare.com handle the delegation for fibrobook.com.

fibrobook.com shares the same name server setup as other domains, for example entelecshow.org, xmors-security.com, peopleinneedforum.org, agentsreferrals.net and folkathome.com.

fibrobook.com at least partially shares name servers with other domains, for example e2capps.com, schismaticshiba.com, fark.net, webtablab.com and infplans.com.

These name servers are commonly used with ignacio.ns.cloudflare.com and lila.ns.cloudflare.com and dexter.ns.cloudflare.com.

Host names with six IP numbers:

abdullah.ns.cloudflare.com points to 2606:4700:58::a29f:2ccb, 2803:f800:50::6ca2:c3cb, 2a06:98c1:50::ac40:23cb, 108.162.195.203, 162.159.44.203 and 172.64.35.203.

aleena.ns.cloudflare.com points to 2606:4700:50::a29f:2651, 2803:f800:50::6ca2:c251, 2a06:98c1:50::ac40:2251, 108.162.194.81, 162.159.38.81 and 172.64.34.81.

fibrobook.com - robtex.com

fibrobook.com

com

Previously MX for

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`fibrobook.com`

`com`