`tool4u.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:2aca^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3030::ac43:d20e^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.42.202^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.210.14^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`christian.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cf7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`christian.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3f7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`christian.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23f7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`christian.ns.cloudflare.com`
		A	108.162.195.247^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`christian.ns.cloudflare.com`
		A	162.159.44.247^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`christian.ns.cloudflare.com`
		A	172.64.35.247^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`christian.ns.cloudflare.com`
NS	`nina.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a88^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c088^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2088^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nina.ns.cloudflare.com`
		A	108.162.192.136^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nina.ns.cloudflare.com`
		A	172.64.32.136^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nina.ns.cloudflare.com`
		A	173.245.58.136^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nina.ns.cloudflare.com`
MX	`route1.mx.cloudflare.net` ⭐
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽⁶⁷⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁸⁹⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.42.202, 172.67.210.14
		IPv6 hints	2606:4700:3030::6815:2aca, 2606:4700:3030::ac43:d20e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=229, name=cloudflare-ech.com
SOA	`christian.ns.cloudflare.com`dns@cloudflare.com serial=2402187421

`net`

	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=1777434756

Same first word

tool4u.be

tool4u.net

tool4u.eu

tool4u.de

tool4u.com

tool4u.se

tool4u.ru

tool4u.dreamhosters.com

Similar names

loot4u.com

DNS History

13 records (9 active, 4 former)

●NSchristian.ns.cloudflare.com2026-04-24 → 2026-04-29 · 3 obs

○ 2018-08-01 16:00:56
● 2026-04-24 00:18:18
● 2026-04-29 03:59:12

●NSnina.ns.cloudflare.com2026-04-24 → 2026-04-29 · 3 obs

○ 2018-08-01 16:00:56
● 2026-04-24 00:18:18
● 2026-04-29 03:59:12

○NSns1.variomedia.de2015-06-22 → 2018-08-01 · 4 obs

● 2015-06-22 11:19:04
● 2018-08-01 16:00:56
○ 2026-04-24 00:18:18
○ 2026-04-29 03:59:12

○NSns2.variomedia.de2015-06-22 → 2018-08-01 · 4 obs

● 2015-06-22 11:19:04
● 2018-08-01 16:00:56
○ 2026-04-24 00:18:18
○ 2026-04-29 03:59:12

○MXmail.variomedia.de2015-06-22 → 2018-08-01 · 4 obs

● 2015-06-22 11:19:04
● 2018-08-01 16:00:56
○ 2026-04-24 00:18:18
○ 2026-04-29 03:59:12

●MXroute1.mx.cloudflare.net2026-04-24 → 2026-04-29 · 3 obs

○ 2018-08-01 16:00:56
● 2026-04-24 00:18:18
● 2026-04-29 03:59:12

●MXroute2.mx.cloudflare.net2026-04-24 → 2026-04-29 · 3 obs

○ 2018-08-01 16:00:56
● 2026-04-24 00:18:18
● 2026-04-29 03:59:12

●MXroute3.mx.cloudflare.net2026-04-24 → 2026-04-29 · 3 obs

○ 2018-08-01 16:00:56
● 2026-04-24 00:18:18
● 2026-04-29 03:59:12

●A104.21.42.2022026-04-24 → 2026-04-29 · 3 obs

○ 2018-08-01 16:00:56
● 2026-04-24 00:18:18
● 2026-04-29 03:59:12

●A172.67.210.142026-04-24 → 2026-04-29 · 3 obs

○ 2018-08-01 16:00:56
● 2026-04-24 00:18:18
● 2026-04-29 03:59:12

●A2606:4700:3030::6815:2aca2026-04-24 → 2026-04-29 · 3 obs

○ 2018-08-01 16:00:56
● 2026-04-24 00:18:18
● 2026-04-29 03:59:12

●A2606:4700:3030::ac43:d20e2026-04-24 → 2026-04-29 · 3 obs

○ 2018-08-01 16:00:56
● 2026-04-24 00:18:18
● 2026-04-29 03:59:12

○A81.28.232.702015-06-22 → 2018-08-01 · 4 obs

● 2015-06-22 11:19:04
● 2018-08-01 16:00:56
○ 2026-04-24 00:18:18
○ 2026-04-29 03:59:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	b.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net...	-
tool4u.net	nina.ns.cloudflare.com, christian.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.247

NS records: nina.ns.cloudflare.com, christian.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tool4u.net (unsigned zone)

⏱️ Timing

Total: 1061ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.210.14, 104.21.42.202`
AAAA	2	`2606:4700:3030::6815:2aca, 2606:4700:3030::ac43:d20e`
NS	2	`christian.ns.cloudflare.com, nina.ns.cloudflare.com`
MX	3	`route1.mx.cloudflare.net (pri: 45), route3.mx.cloudflare.net (pri: 67)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`christian.ns.cloudflare.com dns.cloudfla`

Analysis

IP Addresses

tool4u.net maps to four IP numbers: 2606:4700:3030::6815:2aca, 2606:4700:3030::ac43:d20e, 104.21.42.202 and 172.67.210.14.

other host names include xen-media.com, projectsandchangesummit.com, joinlastcall.com, fdafb.org and zihuyixowasolutions.click; they share IP numbers with tool4u.net.

Name Servers

Two name servers christian.ns.cloudflare.com and nina.ns.cloudflare.com handle the delegation for tool4u.net.

tool4u.net shares the same name server setup as other domains, for instance thelostframe.com, sparkora.click, joyspire.click, brightica.click and dreamline.click.

tool4u.net at least partially shares name servers with other domains, for instance homeworld.uk.com, kian-ph.ir, trapkovi.com, selectsharp.com and camgearic.com.

These name servers are commonly used with the following: april.ns.cloudflare.com, mallory.ns.cloudflare.com, chad.ns.cloudflare.com and kehlani.ns.cloudflare.com.

Six IP addresses per host:

christian.ns.cloudflare.com points to 2606:4700:58::a29f:2cf7, 2803:f800:50::6ca2:c3f7, 2a06:98c1:50::ac40:23f7, 108.162.195.247, 162.159.44.247 and 172.64.35.247; nina.ns.cloudflare.com points to 2606:4700:50::adf5:3a88, 2803:f800:50::6ca2:c088, 2a06:98c1:50::ac40:2088, 108.162.192.136, 172.64.32.136 and 173.245.58.136

Mail Servers

Three mail servers handle tool4u.net: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

tool4u.net shares at least partially some mail servers with other domains, for instance brante.se, anthemlog.com, nphouse.com, mdgconsultinggroup.net and ahany.org.

Host names with six IP numbers:

- route1.mx.cloudflare.net points to 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13

- route2.mx.cloudflare.net points to 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19

- route3.mx.cloudflare.net points to 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25

tool4u.net - robtex.com

tool4u.net

net

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`tool4u.net`

`net`