toolcheck.net - dns.ninja

`toolcheck.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:56b5^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:df7b^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.86.181^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.223.123^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`irena.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:264f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`irena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c24f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`irena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:224f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`irena.ns.cloudflare.com`
		A	108.162.194.79^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`irena.ns.cloudflare.com`
		A	162.159.38.79^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`irena.ns.cloudflare.com`
		A	172.64.34.79^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`irena.ns.cloudflare.com`
NS	`marek.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bca^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marek.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ca^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`marek.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ca^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`marek.ns.cloudflare.com`
		A	108.162.193.202^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marek.ns.cloudflare.com`
		A	172.64.33.202^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marek.ns.cloudflare.com`
		A	173.245.59.202^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marek.ns.cloudflare.com`
TXT	`brevo-code:0df83ddf0739476776d9885f11f47f92`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.86.181, 172.67.223.123
		IPv6 hints	2606:4700:3030::6815:56b5, 2606:4700:3036::ac43:df7b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=132, name=cloudflare-ech.com
SOA	`irena.ns.cloudflare.com`dns@cloudflare.com serial=2410903374

`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=1785686532

Same first word

toolcheck.de

toolcheck.dk

toolcheck.net

toolcheck.com

Similar names

checktool.net

checktool.de

checktool.ch

theoclock.com

lotocheck.com

checktool.com

lotocheck.net

DNS History

16 records (6 active, 10 former)

●NSirena.ns.cloudflare.com2026-04-29 → 2026-08-02 · 3 obs

○ 2017-12-02 20:59:58
● 2026-04-29 05:15:30
● 2026-08-02 16:09:42

●NSmarek.ns.cloudflare.com2026-04-29 → 2026-08-02 · 3 obs

○ 2017-12-02 20:59:58
● 2026-04-29 05:15:30
● 2026-08-02 16:09:42

○NSns1.pavietnam.vn2017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 11:09:40
○ 2017-12-02 20:59:58
○ 2026-08-02 16:09:42

○NSns2.pavietnam.vn2017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 11:09:40
○ 2017-12-02 20:59:58
○ 2026-08-02 16:09:42

○NSnsbak.pavietnam.net2017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 11:09:40
○ 2017-12-02 20:59:58
○ 2026-08-02 16:09:42

○NSsk.s5.bns1.ns118.searchreinvented.com2017-12-02 → 2017-12-02 · 4 obs

○ 2017-01-04 11:09:40
● 2017-12-02 20:59:58
○ 2026-04-29 05:15:30
○ 2026-08-02 16:09:42

○NSsk.s5.bns2.ns118.searchreinvented.com2017-12-02 → 2017-12-02 · 4 obs

○ 2017-01-04 11:09:40
● 2017-12-02 20:59:58
○ 2026-04-29 05:15:30
○ 2026-08-02 16:09:42

●A104.21.86.1812026-04-29 → 2026-08-02 · 3 obs

○ 2017-12-02 20:59:58
● 2026-04-29 05:15:30
● 2026-08-02 16:09:42

○A108.179.239.872017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 11:09:40
○ 2017-12-02 20:59:58
○ 2026-08-02 16:09:42

●A172.67.223.1232026-04-29 → 2026-08-02 · 3 obs

○ 2017-12-02 20:59:58
● 2026-04-29 05:15:30
● 2026-08-02 16:09:42

○A208.91.197.132017-12-02 → 2017-12-02 · 4 obs

○ 2017-01-04 11:09:40
● 2017-12-02 20:59:58
○ 2026-04-29 05:15:30
○ 2026-08-02 16:09:42

●A2606:4700:3030::6815:56b52026-06-30 → 2026-08-02 · 3 obs

○ 2026-06-16 19:26:42
● 2026-06-30 13:07:56
● 2026-08-02 16:09:42

○A2606:4700:3031::6815:56b52026-04-29 → 2026-06-16 · 5 obs

○ 2017-12-02 20:59:58
● 2026-04-29 05:15:30
● 2026-06-16 19:26:42
○ 2026-06-30 13:07:56
○ 2026-08-02 16:09:42

○A2606:4700:3035::ac43:df7b2026-04-29 → 2026-06-16 · 5 obs

○ 2017-12-02 20:59:58
● 2026-04-29 05:15:30
● 2026-06-16 19:26:42
○ 2026-06-30 13:07:56
○ 2026-08-02 16:09:42

●A2606:4700:3036::ac43:df7b2026-06-30 → 2026-08-02 · 3 obs

○ 2026-06-16 19:26:42
● 2026-06-30 13:07:56
● 2026-08-02 16:09:42

○PTRsk.s5.bns1.ns118.searchreinvented.com2017-12-02 → 2017-12-02 · 3 obs

● 2017-12-02 20:59:58
○ 2026-04-29 05:15:30
○ 2026-08-02 16:09:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net...	-
toolcheck.net	marek.ns.cloudflare.com, irena.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.202

NS records: marek.ns.cloudflare.com, irena.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for toolcheck.net (unsigned zone)

⏱️ Timing

Total: 343ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.223.123, 104.21.86.181`
AAAA	2	`2606:4700:3030::6815:56b5, 2606:4700:3036::ac43:df7b`
NS	2	`irena.ns.cloudflare.com, marek.ns.cloudflare.com`
TXT	1	`brevo-code:0df83ddf0739476776d9885f11f47`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`irena.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

toolcheck.net points to the four IP addresses 104.21.86.181, 172.67.223.123, 2606:4700:3030::6815:56b5 and 2606:4700:3036::ac43:df7b.

Among the host names that share IP numbers with toolcheck.net are mediindia.net, 6265.site, www.humanresources.co.za and two others.

Name Servers

Two name servers handle the delegation for toolcheck.net: irena.ns.cloudflare.com and marek.ns.cloudflare.com.

toolcheck.net has the same name server delegation as a number of other domains, such as mahansat.cf, webmob.io, tabkey.net and two more.

The name servers of toolcheck.net overlap at least partially with those of other domains — among them wazambacasino-sl.com, bintanggirls.com, loveyourself.lol and two more.

These name servers commonly appear alongside the name servers cruz.ns.cloudflare.com and meg.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

irena.ns.cloudflare.com resolves to 108.162.194.79, 162.159.38.79 and 172.64.34.79 among others, with 3 other IP addresses in total.

marek.ns.cloudflare.com resolves to 108.162.193.202, 172.64.33.202 and 173.245.59.202 among others, with 3 other IP addresses in total.