`self-hosted.tools`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3030::ac43:d416^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:55e9^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.85.233^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.212.22^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aldo.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cf8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aldo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3f8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aldo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23f8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aldo.ns.cloudflare.com`
		A	108.162.195.248^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aldo.ns.cloudflare.com`
		A	162.159.44.248^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aldo.ns.cloudflare.com`
		A	172.64.35.248^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aldo.ns.cloudflare.com`
NS	`coraline.ns.cloudflare.com`
		A	2606:4700:50::a29f:2658^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coraline.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c258^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`coraline.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2258^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`coraline.ns.cloudflare.com`
		A	108.162.194.88^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coraline.ns.cloudflare.com`
		A	162.159.38.88^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coraline.ns.cloudflare.com`
		A	172.64.34.88^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coraline.ns.cloudflare.com`
MX	`mail.protonmail.ch` ⭐
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
MX	`mailsec.protonmail.ch`⁽²⁰⁾
		A	176.119.200.129^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.70.42.129^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.205.70.129^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mailsec.protonmail.ch`
TXT	`google-site-verification=Y8Lm0ro0Hvy8ZUL0ZHLNGwhlqGIymJ_8SZ0dPjo_8Lg`
TXT	`protonmail-verification=bd9c08e25a5c95162adbbaf41cf71c67f49f9086`
TXT	`v=spf1 include:_spf.protonmail.ch -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.85.233, 172.67.212.22
		IPv6 hints	2606:4700:3030::ac43:d416, 2606:4700:3035::6815:55e9
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=54, name=cloudflare-ech.com
SOA	`aldo.ns.cloudflare.com`dns@cloudflare.com serial=2400795163

`tools`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.tools` ⭐
	NS	`v0n1.nic.tools`
	NS	`v0n2.nic.tools`
	NS	`v0n3.nic.tools`
	NS	`v2n0.nic.tools`
	NS	`v2n1.nic.tools`
	SOA	`v0n0.nic.tools`hostmaster@donuts.email serial=1775475175

🔒 HSTS Preload (+subdomains)

Same first word

self-hosted.com

self-hosted.site

self-hosted.tools

self-hosted.org

self-hosted.in

self-hosted.it

self-hosted.email

self-hosted.net

DNS History

8 records (8 active, 0 former)

●NSaldo.ns.cloudflare.com2026-02-26 → 2026-04-06 · 2 obs

● 2026-02-26 09:39:50
● 2026-04-06 11:52:48

●NScoraline.ns.cloudflare.com2026-02-26 → 2026-04-06 · 2 obs

● 2026-02-26 09:39:50
● 2026-04-06 11:52:48

●MXmail.protonmail.ch2026-02-26 → 2026-04-06 · 2 obs

● 2026-02-26 09:39:50
● 2026-04-06 11:52:48

●MXmailsec.protonmail.ch2026-02-26 → 2026-04-06 · 2 obs

● 2026-02-26 09:39:50
● 2026-04-06 11:52:48

●A104.21.85.2332026-02-26 → 2026-04-06 · 2 obs

● 2026-02-26 09:39:50
● 2026-04-06 11:52:48

●A172.67.212.222026-02-26 → 2026-04-06 · 2 obs

● 2026-02-26 09:39:50
● 2026-04-06 11:52:48

●A2606:4700:3030::ac43:d4162026-02-26 → 2026-04-06 · 2 obs

● 2026-02-26 09:39:50
● 2026-04-06 11:52:48

●A2606:4700:3035::6815:55e92026-02-26 → 2026-04-06 · 2 obs

● 2026-02-26 09:39:50
● 2026-04-06 11:52:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tools	v0n0.nic.tools, v0n1.nic.tools, v0n2.nic.tools, v0n3.nic.tools...	12 records
self-hosted.tools	aldo.ns.cloudflare.com, coraline.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.88

NS records: aldo.ns.cloudflare.com, coraline.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 441ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.85.233, 172.67.212.22`
AAAA	2	`2606:4700:3030::ac43:d416, 2606:4700:3035::6815:55e9`
NS	2	`aldo.ns.cloudflare.com, coraline.ns.cloudflare.com`
MX	2	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)`
TXT	3	`google-site-verification=Y8Lm0ro0Hvy8ZUL, protonmail-verification=bd9c08e25a5c9516...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aldo.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.tools, v0n0.nic.tools, v0n1.nic.tools...)

Analysis

IP Addresses

self-hosted.tools resolves to four IPs: 2606:4700:3030::ac43:d416, 2606:4700:3035::6815:55e9, 104.21.85.233 and 172.67.212.22.

Other host names, for instance chnyht.com, leahsiegel.com, www.segfault.com, www.netb.be and dutchbits.nl share IP numbers with self-hosted.tools.

Name Servers

self-hosted.tools has two name servers: aldo.ns.cloudflare.com and coraline.ns.cloudflare.com.

self-hosted.tools shares the same name server setup as other domains, for example playjonny.casino, ijps.school, eco-med.com, aamweb.com and leadersprivateschool.com.

self-hosted.tools shares some name servers with other domains, for example umwkadia.ac.id, it1988.com, transparenciafiscal.gob.sv, antimanuel-du-cycliste-urbain.com and 181015.com.

These name servers are often used together with rocco.ns.cloudflare.com, dahlia.ns.cloudflare.com and meg.ns.cloudflare.com.

Host names with six IP numbers: aldo.ns.cloudflare.com points to: 2606:4700:58::a29f:2cf8, 2803:f800:50::6ca2:c3f8, 2a06:98c1:50::ac40:23f8, 108.162.195.248, 162.159.44.248 and 172.64.35.248; coraline.ns.cloudflare.com points to: 2606:4700:50::a29f:2658, 2803:f800:50::6ca2:c258, 2a06:98c1:50::ac40:2258, 108.162.194.88, 162.159.38.88 and 172.64.34.88.

Mail Servers

self-hosted.tools is served by two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.

self-hosted.tools shares the mail server setup with other domains, for example hampf.net, mueller-menendez.com, benframed.com, adimaja.com and bkweb.net.

self-hosted.tools shares some mail servers with other domains, at least partially; for instance quartertone.net, astevic.com, eyejayts.com, familie-goebel.ch and alejandrolage.com.

Host names with three IP numbers: mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128; mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129.

self-hosted.tools - robtex.com