kwsdev.io - robtex.com
kwsdev.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::ac43:a148🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:f1f🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.15.31Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.161.72🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | rocky.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3be3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rocky.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1e3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rocky.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21e3🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rocky.ns.cloudflare.com | ||||||
| A | 108.162.193.227🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rocky.ns.cloudflare.com | ||||||
| A | 172.64.33.227🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rocky.ns.cloudflare.com | ||||||
| A | 173.245.59.227🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rocky.ns.cloudflare.com | ||||||
| NS | zita.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3af3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zita.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0f3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | zita.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20f3🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | zita.ns.cloudflare.com | ||||||
| A | 108.162.192.243🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zita.ns.cloudflare.com | ||||||
| A | 172.64.32.243🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zita.ns.cloudflare.com | ||||||
| A | 173.245.58.243🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zita.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.15.31, 172.67.161.72 | ||||||
| IPv6 hints | 2606:4700:3035::ac43:a148, 2606:4700:3037::6815:f1f | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=93, name=cloudflare-ech.com | ||||||
| SOA | rocky.ns.cloudflare.comdns@cloudflare.com serial=2408328172 | ||||||
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1786128809 | ||||||
Same first word
kwsdev.io |
DNS History
6 records (6 active, 0 former)
●NSrocky.ns.cloudflare.com2026-07-04 → 2026-08-07 · 2 obs
● 2026-08-07 20:05:58
●NSzita.ns.cloudflare.com2026-07-04 → 2026-08-07 · 2 obs
● 2026-08-07 20:05:58
●A104.21.15.312026-07-04 → 2026-08-07 · 2 obs
● 2026-08-07 20:05:58
●A172.67.161.722026-07-04 → 2026-08-07 · 2 obs
● 2026-08-07 20:05:58
●A2606:4700:3035::ac43:a1482026-07-04 → 2026-08-07 · 2 obs
● 2026-08-07 20:05:58
●A2606:4700:3037::6815:f1f2026-07-04 → 2026-08-07 · 2 obs
● 2026-08-07 20:05:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| kwsdev.io | zita.ns.cloudflare.com, rocky.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.227
NS records: zita.ns.cloudflare.com, rocky.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kwsdev.io (unsigned zone)
⏱️ Timing
Total: 701ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.161.72, 104.21.15.31 |
| AAAA | 2 | 2606:4700:3037::6815:f1f, 2606:4700:3035::ac43:a148 |
| NS | 2 | rocky.ns.cloudflare.com, zita.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | rocky.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
kwsdev.io directs to four IP numbers, which are 104.21.15.31, 172.67.161.72, 2606:4700:3035::ac43:a148 and 2606:4700:3037::6815:f1f.
Two other host names, along with postnewspapers.com.au, tinycheese.com and cheeterhub.click, also share IP numbers with kwsdev.io.
Name Servers
kwsdev.io uses two name servers for its delegation: rocky.ns.cloudflare.com and zita.ns.cloudflare.com.
kwsdev.io shares its NS records with other domains, for example sekschat.tv, publishr.io, onchain19.io and two others.
At least some of kwsdev.io's name servers are shared with other domains, for example en3ings.top, guanyunchang.cn, bollywood-casino045.cfd and two more.
These name servers tend to be deployed in combination with the name servers melody.ns.cloudflare.com and rosa.ns.cloudflare.com.
DNS names with 6 IP addresses:
Hostname rocky.ns.cloudflare.com directs to 108.162.193.227, 172.64.33.227 and 173.245.59.227 along with 3 other IP addresses.
Hostname zita.ns.cloudflare.com directs to 108.162.192.243, 172.64.32.243 and 173.245.58.243 along with 3 other IP addresses.