toolcheck.net - robtex.com

toolcheck.net

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:56b5🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:df7b🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.86.181Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.223.123🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSirena.ns.cloudflare.com ⭐
A2606:4700:50::a29f:264f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRirena.ns.cloudflare.com
A2803:f800:50::6ca2:c24f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRirena.ns.cloudflare.com
A2a06:98c1:50::ac40:224f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRirena.ns.cloudflare.com
A108.162.194.79🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRirena.ns.cloudflare.com
A162.159.38.79Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRirena.ns.cloudflare.com
A172.64.34.79🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRirena.ns.cloudflare.com
NSmarek.ns.cloudflare.com
A2606:4700:58::adf5:3bca🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarek.ns.cloudflare.com
A2803:f800:50::6ca2:c1ca🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmarek.ns.cloudflare.com
A2a06:98c1:50::ac40:21ca🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmarek.ns.cloudflare.com
A108.162.193.202🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarek.ns.cloudflare.com
A172.64.33.202🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarek.ns.cloudflare.com
A173.245.59.202🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarek.ns.cloudflare.com
TXTbrevo-code:0df83ddf0739476776d9885f11f47f92
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.86.181, 172.67.223.123
IPv6 hints2606:4700:3031::6815:56b5, 2606:4700:3035::ac43:df7b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=201, name=cloudflare-ech.com
SOAirena.ns.cloudflare.comdns@cloudflare.com serial=2402258537

net

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1777477101

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

14 records (6 active, 8 former)

201820192020202120222023202420252026NSirena.ns.cloudflare.commarek.ns.cloudflare.comns1.pavietnam.vnns2.pavietnam.vnnsbak.pavietnam.netsk.s5.bns1.ns118.searchreinvented.comsk.s5.bns2.ns118.searchreinvented.comA104.21.86.181172.67.223.1232606:4700:3031::6815:56b52606:4700:3035::ac43:df7b108.179.239.87208.91.197.13PTRsk.s5.bns1.ns118.searchreinvented.com
●NSirena.ns.cloudflare.com2026-04-29 → 2026-04-29 · 3 obs
○ 2017-12-02 20:59:58
● 2026-04-29 05:15:30
● 2026-04-29 16:05:46
●NSmarek.ns.cloudflare.com2026-04-29 → 2026-04-29 · 3 obs
○ 2017-12-02 20:59:58
● 2026-04-29 05:15:30
● 2026-04-29 16:05:46
○NSns1.pavietnam.vn2017-01-04 → 2017-01-04 · 3 obs
● 2017-01-04 11:09:40
○ 2017-12-02 20:59:58
○ 2026-04-29 16:05:46
○NSns2.pavietnam.vn2017-01-04 → 2017-01-04 · 3 obs
● 2017-01-04 11:09:40
○ 2017-12-02 20:59:58
○ 2026-04-29 16:05:46
○NSnsbak.pavietnam.net2017-01-04 → 2017-01-04 · 3 obs
● 2017-01-04 11:09:40
○ 2017-12-02 20:59:58
○ 2026-04-29 16:05:46
○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
○ 2026-04-29 16:05:46
○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
○ 2026-04-29 16:05:46
●A104.21.86.1812026-04-29 → 2026-04-29 · 3 obs
○ 2017-12-02 20:59:58
● 2026-04-29 05:15:30
● 2026-04-29 16:05:46
○A108.179.239.872017-01-04 → 2017-01-04 · 3 obs
● 2017-01-04 11:09:40
○ 2017-12-02 20:59:58
○ 2026-04-29 16:05:46
●A172.67.223.1232026-04-29 → 2026-04-29 · 3 obs
○ 2017-12-02 20:59:58
● 2026-04-29 05:15:30
● 2026-04-29 16:05:46
○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
○ 2026-04-29 16:05:46
●A2606:4700:3031::6815:56b52026-04-29 → 2026-04-29 · 3 obs
○ 2017-12-02 20:59:58
● 2026-04-29 05:15:30
● 2026-04-29 16:05:46
●A2606:4700:3035::ac43:df7b2026-04-29 → 2026-04-29 · 3 obs
○ 2017-12-02 20:59:58
● 2026-04-29 05:15:30
● 2026-04-29 16:05:46
○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
○ 2026-04-29 16:05:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netc.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net...-
toolcheck.netmarek.ns.cloudflare.com, irena.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.202

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: 568ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.223.123, 104.21.86.181
AAAA22606:4700:3035::ac43:df7b, 2606:4700:3031::6815:56b5
NS2irena.ns.cloudflare.com, marek.ns.cloudflare.com
TXT1brevo-code:0df83ddf0739476776d9885f11f47
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1irena.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

toolcheck.net maps to four IP numbers: 2606:4700:3031::6815:56b5, 2606:4700:3035::ac43:df7b, 104.21.86.181 and 172.67.223.123.

other host names include 6265.site, metabusiness-cloud.com, ans32.com, prettydiff.com and randompage.org; they share IP numbers with toolcheck.net.

Name Servers

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

toolcheck.net shares the same name server setup as other domains, for instance mahansat.cf, tabkey.net, hocho-knife.com, menigoz.com and luckycsb.cc.

toolcheck.net at least partially shares name servers with other domains, for instance wealthhorvuon-bdsubi.xyz, 758059.com, cadesonmusic.com, lanierconsulting.net and keurmoussa.com.

These name servers are commonly used with meg.ns.cloudflare.com and curt.ns.cloudflare.com.

Six IP addresses per host:

irena.ns.cloudflare.com points to 2606:4700:50::a29f:264f, 2803:f800:50::6ca2:c24f, 2a06:98c1:50::ac40:224f, 108.162.194.79, 162.159.38.79 and 172.64.34.79; marek.ns.cloudflare.com points to 2606:4700:58::adf5:3bca, 2803:f800:50::6ca2:c1ca, 2a06:98c1:50::ac40:21ca, 108.162.193.202, 172.64.33.202 and 173.245.59.202