`solferno-gitbook.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:8c93^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:5149^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.81.73^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.140.147^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`adel.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a37^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c037^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`adel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2037^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`adel.ns.cloudflare.com`
		A	108.162.192.55^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adel.ns.cloudflare.com`
		A	172.64.32.55^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adel.ns.cloudflare.com`
		A	173.245.58.55^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adel.ns.cloudflare.com`
NS	`renan.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c3e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`renan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c33e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`renan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:233e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`renan.ns.cloudflare.com`
		A	108.162.195.62^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`renan.ns.cloudflare.com`
		A	162.159.44.62^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`renan.ns.cloudflare.com`
		A	172.64.35.62^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`renan.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.81.73, 172.67.140.147
		IPv6	2606:4700:3031::ac43:8c93, 2606:4700:3033::6815:5149
SOA	`adel.ns.cloudflare.com`dns@cloudflare.com serial=2398813851

`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

⚠️ On DNS blocklist: tif

Same first word

solferno-gitbook.com

DNS History

6 records (6 active, 0 former)

●NSadel.ns.cloudflare.com2026-03-19 → 2026-03-23 · 2 obs

● 2026-03-19 06:02:36
● 2026-03-23 05:35:24

●NSrenan.ns.cloudflare.com2026-03-19 → 2026-03-23 · 2 obs

● 2026-03-19 06:02:36
● 2026-03-23 05:35:24

●A104.21.81.732026-03-19 → 2026-03-23 · 2 obs

● 2026-03-19 06:02:36
● 2026-03-23 05:35:24

●A172.67.140.1472026-03-19 → 2026-03-23 · 2 obs

● 2026-03-19 06:02:36
● 2026-03-23 05:35:24

●A2606:4700:3031::ac43:8c932026-03-19 → 2026-03-23 · 2 obs

● 2026-03-19 06:02:36
● 2026-03-23 05:35:24

●A2606:4700:3033::6815:51492026-03-19 → 2026-03-23 · 2 obs

● 2026-03-19 06:02:36
● 2026-03-23 05:35:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
solferno-gitbook.com	adel.ns.cloudflare.com, renan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.55

NS records: adel.ns.cloudflare.com, renan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for solferno-gitbook.com (unsigned zone)

⏱️ Timing

Total: 174ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.81.73, 172.67.140.147`
AAAA	2	`2606:4700:3033::6815:5149, 2606:4700:3031::ac43:8c93`
NS	2	`adel.ns.cloudflare.com, renan.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`adel.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

solferno-gitbook.com points to four IP numbers: 2606:4700:3031::ac43:8c93, 2606:4700:3033::6815:5149, 104.21.81.73 and 172.67.140.147.

For instance, other host names rocglobal.org, kn77b14.xyz, worldquizzingchampionship.com, escorterzurum.org and ankhwolf.com share IP numbers with solferno-gitbook.com.

Name Servers

solferno-gitbook.com is delegated to two name servers: adel.ns.cloudflare.com and renan.ns.cloudflare.com.

solferno-gitbook.com uses the same name server setup as other domains such as wojakctomigration.com, mbtprojects.com, samdobrowphotography.com, gagewoodphoto.com and dashboard-blockdag.network.

solferno-gitbook.com shares name servers with other domains at least partially, for example openv2ray.com, bizarroshaunt.com, vidplus.pro, rmservicecontabilidade.com.br and daveg.work.

Host names with six IP numbers: host name adel.ns.cloudflare.com points to: 2606:4700:50::adf5:3a37, 2803:f800:50::6ca2:c037, 2a06:98c1:50::ac40:2037, 108.162.192.55, 172.64.32.55 and 173.245.58.55; host name renan.ns.cloudflare.com points to: 2606:4700:58::a29f:2c3e, 2803:f800:50::6ca2:c33e, 2a06:98c1:50::ac40:233e, 108.162.195.62, 162.159.44.62 and 172.64.35.62.

solferno-gitbook.com - robtex.com