zk-c.org - robtex.com

zk-c.org

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:fbπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::ac43:979cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.0.251Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.151.156πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSchuck.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b56πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchuck.ns.cloudflare.com
A2803:f800:50::6ca2:c156πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRchuck.ns.cloudflare.com
A2a06:98c1:50::ac40:2156πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRchuck.ns.cloudflare.com
A108.162.193.86πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchuck.ns.cloudflare.com
A172.64.33.86πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchuck.ns.cloudflare.com
A173.245.59.86πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchuck.ns.cloudflare.com
NSwanda.ns.cloudflare.com
A2606:4700:50::adf5:3af0πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwanda.ns.cloudflare.com
A2803:f800:50::6ca2:c0f0πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRwanda.ns.cloudflare.com
A2a06:98c1:50::ac40:20f0πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRwanda.ns.cloudflare.com
A108.162.192.240πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwanda.ns.cloudflare.com
A172.64.32.240πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwanda.ns.cloudflare.com
A173.245.58.240πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwanda.ns.cloudflare.com
TXTgoogle-site-verification=Wfu4A-O7YVMCx28BUF3fGwbgea8mWAx6TEbyFajT1Z8
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.0.251, 172.67.151.156
IPv6 hints2606:4700:3034::6815:fb, 2606:4700:3037::ac43:979c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=100, name=cloudflare-ech.com
SOAchuck.ns.cloudflare.comdns@cloudflare.com serial=2402283136

org

DNSSECπŸ”’ Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1777010349

Same first word

DNS History

6 records (6 active, 0 former)

NSchuck.ns.cloudflare.comwanda.ns.cloudflare.comA104.21.0.251172.67.151.1562606:4700:3034::6815:fb2606:4700:3037::ac43:979c
●NSchuck.ns.cloudflare.com2026-04-17 β†’ 2026-04-24 Β· 2 obs
● 2026-04-17 01:44:36
● 2026-04-24 06:11:12
●NSwanda.ns.cloudflare.com2026-04-17 β†’ 2026-04-24 Β· 2 obs
● 2026-04-17 01:44:36
● 2026-04-24 06:11:12
●A104.21.0.2512026-04-17 β†’ 2026-04-24 Β· 2 obs
● 2026-04-17 01:44:36
● 2026-04-24 06:11:12
●A172.67.151.1562026-04-17 β†’ 2026-04-24 Β· 2 obs
● 2026-04-17 01:44:36
● 2026-04-24 06:11:12
●A2606:4700:3034::6815:fb2026-04-17 β†’ 2026-04-24 Β· 2 obs
● 2026-04-17 01:44:36
● 2026-04-24 06:11:12
●A2606:4700:3037::ac43:979c2026-04-17 β†’ 2026-04-24 Β· 2 obs
● 2026-04-17 01:44:36
● 2026-04-24 06:11:12

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
zk-c.orgwanda.ns.cloudflare.com, chuck.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.32.240

NS records: wanda.ns.cloudflare.com, chuck.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zk-c.org (unsigned zone)

⏱️ Timing

Total: 285ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.0.251, 172.67.151.156
AAAA22606:4700:3034::6815:fb, 2606:4700:3037::ac43:979c
NS2chuck.ns.cloudflare.com, wanda.ns.cloudflare.com
TXT1google-site-verification=Wfu4A-O7YVMCx28
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1chuck.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

zk-c.org maps to four IP numbers: 2606:4700:3034::6815:fb, 2606:4700:3037::ac43:979c, 104.21.0.251 and 172.67.151.156.

Other host names, for instance marinettechurch.com, santafe.store-gold-play.com, bigbbarrie.com, dataobjects.com and ftta.org share IP numbers with zk-c.org.

Name Servers

Two name servers chuck.ns.cloudflare.com and wanda.ns.cloudflare.com handle delegation for zk-c.org.

zk-c.org uses the same name server setup as other domains, for example netsolutionscorp.com, befree.am, savoryspin.com, gold-cash.lu and kpool.at.

zk-c.org partially shares name servers with other domains; examples include wponlinehelp.com, bickslabs.com, eurostroy-rn.com, diskon.com and growthmatrix.co.

Host names with six IP numbers: chuck.ns.cloudflare.com points to: 2606:4700:58::adf5:3b56, 2803:f800:50::6ca2:c156, 2a06:98c1:50::ac40:2156, 108.162.193.86, 172.64.33.86 and 173.245.59.86; wanda.ns.cloudflare.com points to: 2606:4700:50::adf5:3af0, 2803:f800:50::6ca2:c0f0, 2a06:98c1:50::ac40:20f0, 108.162.192.240, 172.64.32.240 and 173.245.58.240.