zc-tool.com - robtex.com

zc-tool.com

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:896c🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:56e3🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.86.227Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.137.108🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScory.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b5d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcory.ns.cloudflare.com
A2803:f800:50::6ca2:c15d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcory.ns.cloudflare.com
A2a06:98c1:50::ac40:215d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcory.ns.cloudflare.com
A108.162.193.93🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcory.ns.cloudflare.com
A172.64.33.93🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcory.ns.cloudflare.com
A173.245.59.93🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcory.ns.cloudflare.com
NSjanet.ns.cloudflare.com
A2606:4700:50::adf5:3aa9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjanet.ns.cloudflare.com
A2803:f800:50::6ca2:c0a9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjanet.ns.cloudflare.com
A2a06:98c1:50::ac40:20a9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjanet.ns.cloudflare.com
A108.162.192.169🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjanet.ns.cloudflare.com
A172.64.32.169🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjanet.ns.cloudflare.com
A173.245.58.169🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjanet.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.86.227, 172.67.137.108
IPv62606:4700:3032::ac43:896c, 2606:4700:3036::6815:56e3
SOAcory.ns.cloudflare.comdns@cloudflare.com serial=2398981584

com

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=1771291435

Same first word

zc-tool.com

DNS History

10 records (6 active, 4 former)

201820192020202120222023202420252026NScory.ns.cloudflare.comjanet.ns.cloudflare.comdns15.hichina.comdns16.hichina.comMXmxbiz1.qq.commxbiz2.qq.comA104.21.86.227172.67.137.1082606:4700:3032::ac43:896c2606:4700:3036::6815:56e3
●NScory.ns.cloudflare.com2026-03-23 → 2026-03-23 · 2 obs
○ 2017-07-01 02:05:44
● 2026-03-23 07:07:22
○NSdns15.hichina.com2017-07-01 → 2017-07-01 · 2 obs
● 2017-07-01 02:05:44
○ 2026-03-23 07:07:22
○NSdns16.hichina.com2017-07-01 → 2017-07-01 · 2 obs
● 2017-07-01 02:05:44
○ 2026-03-23 07:07:22
●NSjanet.ns.cloudflare.com2026-03-23 → 2026-03-23 · 2 obs
○ 2017-07-01 02:05:44
● 2026-03-23 07:07:22
○MXmxbiz1.qq.com2017-07-01 → 2017-07-01 · 2 obs
● 2017-07-01 02:05:44
○ 2026-03-23 07:07:22
○MXmxbiz2.qq.com2017-07-01 → 2017-07-01 · 2 obs
● 2017-07-01 02:05:44
○ 2026-03-23 07:07:22
●A104.21.86.2272026-03-23 → 2026-03-23 · 1 obs
● 2026-03-23 07:07:22
●A172.67.137.1082026-03-23 → 2026-03-23 · 1 obs
● 2026-03-23 07:07:22
●A2606:4700:3032::ac43:896c2026-03-23 → 2026-03-23 · 1 obs
● 2026-03-23 07:07:22
●A2606:4700:3036::6815:56e32026-03-23 → 2026-03-23 · 1 obs
● 2026-03-23 07:07:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net...-
zc-tool.comcory.ns.cloudflare.com, janet.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.169

NS records: cory.ns.cloudflare.com, janet.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zc-tool.com (unsigned zone)

⏱️ Timing

Total: 255ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.137.108, 104.21.86.227
AAAA22606:4700:3032::ac43:896c, 2606:4700:3036::6815:56e3
NS2cory.ns.cloudflare.com, janet.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1cory.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

zc-tool.com refers to four IP numbers: 2606:4700:3032::ac43:896c, 2606:4700:3036::6815:56e3, 104.21.86.227 and 172.67.137.108.

Other host names, for instance acreativexpression.com, ncoutreach.org, cancernepa.net, mail.webtvnews.ru and grohotun.com share IP numbers with zc-tool.com.

Name Servers

zc-tool.com's delegation uses two name servers: cory.ns.cloudflare.com and janet.ns.cloudflare.com.

zc-tool.com uses the same name server setup as other domains, such as casino-en-ligne.lu, hmsjcj.com, msdsdb.com, wns666j.com and sqfie.com.

zc-tool.com at least partially shares name servers with other domains, including cityoflangstonok.gov, eg88live.com, gchome.net, firestofloods.com and mozetta.com.

Host names with six IP numbers:

cory.ns.cloudflare.com points to 2606:4700:58::adf5:3b5d, 2803:f800:50::6ca2:c15d, 2a06:98c1:50::ac40:215d, 108.162.193.93, 172.64.33.93 and 173.245.59.93.

janet.ns.cloudflare.com points to 2606:4700:50::adf5:3aa9, 2803:f800:50::6ca2:c0a9, 2a06:98c1:50::ac40:20a9, 108.162.192.169, 172.64.32.169 and 173.245.58.169.