skcs.io - robtex.com

skcs.io

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:3b80🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:b183🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.59.128Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.177.131🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjohnathan.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c2c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohnathan.ns.cloudflare.com
A2803:f800:50::6ca2:c32c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjohnathan.ns.cloudflare.com
A2a06:98c1:50::ac40:232c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjohnathan.ns.cloudflare.com
A108.162.195.44🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohnathan.ns.cloudflare.com
A162.159.44.44Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohnathan.ns.cloudflare.com
A172.64.35.44🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohnathan.ns.cloudflare.com
NSlilith.ns.cloudflare.com
A2606:4700:50::a29f:268f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlilith.ns.cloudflare.com
A2803:f800:50::6ca2:c28f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlilith.ns.cloudflare.com
A2a06:98c1:50::ac40:228f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlilith.ns.cloudflare.com
A108.162.194.143🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlilith.ns.cloudflare.com
A162.159.38.143Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlilith.ns.cloudflare.com
A172.64.34.143🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlilith.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.59.128, 172.67.177.131
IPv6 hints2606:4700:3031::6815:3b80, 2606:4700:3037::ac43:b183
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=0, name=cloudflare-ech.com
SOAjohnathan.ns.cloudflare.comdns@cloudflare.com serial=2409806126

io

DNSSEC🔒 Signed (DS record present)
NSa0.nic.io ⭐
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1786188483

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DNS History

6 records (6 active, 0 former)

NSjohnathan.ns.cloudflare.comlilith.ns.cloudflare.comA104.21.59.128172.67.177.1312606:4700:3031::6815:3b802606:4700:3037::ac43:b183
●NSjohnathan.ns.cloudflare.com2026-07-15 → 2026-08-08 · 2 obs
● 2026-07-15 15:46:02
● 2026-08-08 11:41:12
●NSlilith.ns.cloudflare.com2026-07-15 → 2026-08-08 · 2 obs
● 2026-07-15 15:46:02
● 2026-08-08 11:41:12
●A104.21.59.1282026-07-15 → 2026-08-08 · 2 obs
● 2026-07-15 15:46:02
● 2026-08-08 11:41:12
●A172.67.177.1312026-07-15 → 2026-08-08 · 2 obs
● 2026-07-15 15:46:02
● 2026-08-08 11:41:12
●A2606:4700:3031::6815:3b802026-07-15 → 2026-08-08 · 2 obs
● 2026-07-15 15:46:02
● 2026-08-08 11:41:12
●A2606:4700:3037::ac43:b1832026-07-15 → 2026-08-08 · 2 obs
● 2026-07-15 15:46:02
● 2026-08-08 11:41:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ioc0.nic.io, a2.nic.io, a0.nic.io, b0.nic.io-
skcs.iolilith.ns.cloudflare.com, johnathan.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.34.143

NS records: lilith.ns.cloudflare.com, johnathan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for skcs.io (unsigned zone)

⏱️ Timing

Total: 416ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.177.131, 104.21.59.128
AAAA22606:4700:3031::6815:3b80, 2606:4700:3037::ac43:b183
NS2johnathan.ns.cloudflare.com, lilith.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1johnathan.ns.cloudflare.com dns.cloudfla

Analysis

IP Addresses

skcs.io points to the four IP addresses 104.21.59.128, 172.67.177.131, 2606:4700:3031::6815:3b80 and 2606:4700:3037::ac43:b183.

Additional host names — sawyerandmyerbergpa.com, www.rijschoolvinden.be, mbkm.poltekindonusa.ac.id and two others — share IP numbers with skcs.io.

Name Servers

skcs.io uses two name servers for its delegation: johnathan.ns.cloudflare.com and lilith.ns.cloudflare.com.

skcs.io shares its name server setup with other domains, including primavorayvi.com, aripyreyvi.com, godao.community and two others.

There is at least partial name server overlap between skcs.io and other domains — superchangi.ru, artsmark.org.uk, firearmsafety.org.au and two more among them.

These name servers frequently co-occur with the name servers rex.ns.cloudflare.com and riya.ns.cloudflare.com.

Host names with 6 IP numbers:

Hostname johnathan.ns.cloudflare.com directs to 108.162.195.44, 162.159.44.44 and 172.64.35.44 along with 3 other IP addresses.

Hostname lilith.ns.cloudflare.com directs to 108.162.194.143, 162.159.38.143 and 172.64.34.143 along with 3 other IP addresses.