zknill.io - robtex.com

zknill.io

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:3003🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:af25🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.48.3Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.175.37🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSalfred.ns.cloudflare.com
A2606:4700:58::a29f:2c83🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalfred.ns.cloudflare.com
A2803:f800:50::6ca2:c383🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRalfred.ns.cloudflare.com
A2a06:98c1:50::ac40:2383🇺🇸 Cloudflare2a06:98c1:50::/45
PTRalfred.ns.cloudflare.com
A108.162.195.131🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalfred.ns.cloudflare.com
A162.159.44.131Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalfred.ns.cloudflare.com
A172.64.35.131🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalfred.ns.cloudflare.com
NSgeorgia.ns.cloudflare.com
A2606:4700:50::a29f:2630🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgeorgia.ns.cloudflare.com
A2803:f800:50::6ca2:c230🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgeorgia.ns.cloudflare.com
A2a06:98c1:50::ac40:2230🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgeorgia.ns.cloudflare.com
A108.162.194.48🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgeorgia.ns.cloudflare.com
A162.159.38.48Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgeorgia.ns.cloudflare.com
A172.64.34.48🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgeorgia.ns.cloudflare.com
MXsmtp.secureserver.net
A216.69.141.71🇺🇸 AS398101216.69.140.0/22
PTRosplibsmtp01-v01.prod.phx3.secureserver.net
A216.69.141.84🇺🇸 AS398101216.69.140.0/22
PTRosplibsmtp02-v01.prod.phx3.secureserver.net
A216.69.141.113🇺🇸 AS398101216.69.140.0/22
PTRosplibsmtp03-v01.prod.phx3.secureserver.net
MXmailstore1.secureserver.net(10)
A216.69.141.78🇺🇸 AS398101216.69.140.0/22
PTRosplibsmtp01-v02.prod.phx3.secureserver.net
A216.69.141.114🇺🇸 AS398101216.69.140.0/22
PTRosplibsmtp03-v02.prod.phx3.secureserver.net
A216.69.141.162🇺🇸 AS398101216.69.140.0/22
PTRosplibsmtp02-v02.prod.phx3.secureserver.net
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.48.3, 172.67.175.37
IPv6 hints2606:4700:3032::6815:3003, 2606:4700:3036::ac43:af25
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=226, name=cloudflare-ech.com
SOAalfred.ns.cloudflare.comdns@cloudflare.com serial=2407536996

io

DNSSEC🔒 Signed (DS record present)
NSa0.nic.io
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1784097164
rank #835611 globally
rank #6813 in the tld

Same first word

Similar names

DNS History

14 records (8 active, 6 former)

NSalfred.ns.cloudflare.comgeorgia.ns.cloudflare.comMXmailstore1.secureserver.netsmtp.secureserver.netA104.21.48.3172.67.175.372606:4700:3032::6815:30032606:4700:3036::ac43:af25188.114.96.0188.114.97.02606:4700:3034::ac43:af252606:4700:3035::6815:30032a06:98c1:3120::2a06:98c1:3121::
NSalfred.ns.cloudflare.com2026-05-10 → 2026-07-15 · 2 obs
● 2026-05-10 18:20:04
● 2026-07-15 06:41:18
NSgeorgia.ns.cloudflare.com2026-05-10 → 2026-07-15 · 2 obs
● 2026-05-10 18:20:04
● 2026-07-15 06:41:18
MXmailstore1.secureserver.net2026-05-10 → 2026-07-15 · 2 obs
● 2026-05-10 18:20:04
● 2026-07-15 06:41:18
MXsmtp.secureserver.net2026-05-10 → 2026-07-15 · 2 obs
● 2026-05-10 18:20:04
● 2026-07-15 06:41:18
A104.21.48.32026-05-10 → 2026-07-15 · 4 obs
● 2026-05-10 18:20:04
○ 2026-06-16 10:56:48
● 2026-07-04 22:12:44
● 2026-07-15 06:41:18
A172.67.175.372026-05-10 → 2026-07-15 · 4 obs
● 2026-05-10 18:20:04
○ 2026-06-16 10:56:48
● 2026-07-04 22:12:44
● 2026-07-15 06:41:18
A188.114.96.02026-06-16 → 2026-06-16 · 4 obs
○ 2026-05-10 18:20:04
● 2026-06-16 10:56:48
○ 2026-07-04 22:12:44
○ 2026-07-15 06:41:18
A188.114.97.02026-06-16 → 2026-06-16 · 4 obs
○ 2026-05-10 18:20:04
● 2026-06-16 10:56:48
○ 2026-07-04 22:12:44
○ 2026-07-15 06:41:18
A2606:4700:3032::6815:30032026-07-15 → 2026-07-15 · 2 obs
○ 2026-07-04 22:12:44
● 2026-07-15 06:41:18
A2606:4700:3034::ac43:af252026-05-10 → 2026-07-04 · 4 obs
● 2026-05-10 18:20:04
○ 2026-06-16 10:56:48
● 2026-07-04 22:12:44
○ 2026-07-15 06:41:18
A2606:4700:3035::6815:30032026-05-10 → 2026-07-04 · 4 obs
● 2026-05-10 18:20:04
○ 2026-06-16 10:56:48
● 2026-07-04 22:12:44
○ 2026-07-15 06:41:18
A2606:4700:3036::ac43:af252026-07-15 → 2026-07-15 · 2 obs
○ 2026-07-04 22:12:44
● 2026-07-15 06:41:18
A2a06:98c1:3120::2026-06-16 → 2026-06-16 · 4 obs
○ 2026-05-10 18:20:04
● 2026-06-16 10:56:48
○ 2026-07-04 22:12:44
○ 2026-07-15 06:41:18
A2a06:98c1:3121::2026-06-16 → 2026-06-16 · 4 obs
○ 2026-05-10 18:20:04
● 2026-06-16 10:56:48
○ 2026-07-04 22:12:44
○ 2026-07-15 06:41:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ioa2.nic.io, a0.nic.io, c0.nic.io, b0.nic.io-
zknill.ioalfred.ns.cloudflare.com, georgia.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.48

NS records: alfred.ns.cloudflare.com, georgia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zknill.io (unsigned zone)

⏱️ Timing

Total: 192ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.48.3, 172.67.175.37
AAAA22606:4700:3036::ac43:af25, 2606:4700:3032::6815:3003
NS2alfred.ns.cloudflare.com, georgia.ns.cloudflare.com
MX2smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10)
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1alfred.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

zknill.io points to the four IP addresses 104.21.48.3, 172.67.175.37, 2606:4700:3032::6815:3003 and 2606:4700:3036::ac43:af25.

Additional host names — bananapi.org, mouth(0x6675636b).org, mauricetw.com and two others — share IP numbers with zknill.io.

Name Servers

zknill.io uses two name servers for its delegation: alfred.ns.cloudflare.com and georgia.ns.cloudflare.com.

zknill.io shares its name server setup with other domains, including clubvvolleyball.com, goscvc.com, aevc.org and two others.

There is at least partial name server overlap between zknill.io and other domains — kibeleza.com.br, arimbi89.live, youcinedl.net and two more among them.

These name servers frequently co-occur with the name servers ainsley.ns.cloudflare.com and dawn.ns.cloudflare.com.

Host names with 6 IP numbers:

Hostname alfred.ns.cloudflare.com directs to 108.162.195.131, 162.159.44.131 and 172.64.35.131 along with 3 other IP addresses.

Hostname georgia.ns.cloudflare.com directs to 108.162.194.48, 162.159.38.48 and 172.64.34.48 along with 3 other IP addresses.

Mail Servers

zknill.io has two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.

zknill.io shares the same mail server setup as other domains, including howtosipad.com, hygeia.life, innovationgpo.net and two others.

zknill.io and other domains — eservices4u.com.au for instance — share at least some mail servers.

mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162. smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113. Both hosts resolve to three IP numbers.