sunwin.engineering - robtex.com
sunwin.engineering
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3036::ac43:951b🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:21c6🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.33.198Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.149.27🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | felicity.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2cd4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | felicity.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3d4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | felicity.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23d4🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | felicity.ns.cloudflare.com | ||||||
| A | 108.162.195.212🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | felicity.ns.cloudflare.com | ||||||
| A | 162.159.44.212Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | felicity.ns.cloudflare.com | ||||||
| A | 172.64.35.212🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | felicity.ns.cloudflare.com | ||||||
| NS | jo.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3aac🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jo.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0ac🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jo.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20ac🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jo.ns.cloudflare.com | ||||||
| A | 108.162.192.172🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jo.ns.cloudflare.com | ||||||
| A | 172.64.32.172🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jo.ns.cloudflare.com | ||||||
| A | 173.245.58.172🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jo.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.33.198, 172.67.149.27 | ||||||
| IPv6 hints | 2606:4700:3036::ac43:951b, 2606:4700:3037::6815:21c6 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=87, name=cloudflare-ech.com | ||||||
| SOA | felicity.ns.cloudflare.comdns@cloudflare.com serial=2405205282 | ||||||
engineering
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.engineering ⭐ | ||||||
| NS | v0n1.nic.engineering | ||||||
| NS | v0n2.nic.engineering | ||||||
| NS | v0n3.nic.engineering | ||||||
| NS | v2n0.nic.engineering | ||||||
| NS | v2n1.nic.engineering | ||||||
| SOA | v0n0.nic.engineeringhostmaster@donuts.email serial=1780242392 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSfelicity.ns.cloudflare.com2026-03-19 → 2026-05-31 · 2 obs
● 2026-05-31 15:53:00
●NSjo.ns.cloudflare.com2026-03-19 → 2026-05-31 · 2 obs
● 2026-05-31 15:53:00
●A104.21.33.1982026-03-19 → 2026-05-31 · 2 obs
● 2026-05-31 15:53:00
●A172.67.149.272026-03-19 → 2026-05-31 · 2 obs
● 2026-05-31 15:53:00
●A2606:4700:3036::ac43:951b2026-03-19 → 2026-05-31 · 2 obs
● 2026-05-31 15:53:00
●A2606:4700:3037::6815:21c62026-03-19 → 2026-05-31 · 2 obs
● 2026-05-31 15:53:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| engineering | v0n1.nic.engineering, v2n0.nic.engineering, v0n2.nic.engineering, v0n3.nic.engineering... | 12 records |
| sunwin.engineering | felicity.ns.cloudflare.com, jo.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.172
NS records: felicity.ns.cloudflare.com, jo.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sunwin.engineering (unsigned zone)
⏱️ Timing
Total: 904ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.149.27, 104.21.33.198 |
| AAAA | 2 | 2606:4700:3037::6815:21c6, 2606:4700:3036::ac43:951b |
| NS | 2 | felicity.ns.cloudflare.com, jo.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | felicity.ns.cloudflare.com dns.cloudflar |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n1.nic.engineering, v0n1.nic.engineering, v2n0.nic.engineering...)
Analysis
IP Addresses
sunwin.engineering has 4 IP addresses: 104.21.33.198, 172.67.149.27, 2606:4700:3036::ac43:951b and 2606:4700:3037::6815:21c6.
hasetiket.com, www.ljyb.shop, www.lyke.de and two other host names share IP numbers with sunwin.engineering.
Name Servers
sunwin.engineering uses two name servers for its delegation: felicity.ns.cloudflare.com and jo.ns.cloudflare.com.
sunwin.engineering uses the same name servers as several other domains — among them forr88.cc, culturabubi.org, kackarsurucukursu.com and two more.
At least some of sunwin.engineering's name servers are shared with other domains, for example bitget.dad, cartomanziadeabendata.it, xmixerx.com and two more.
It is common for these name servers to be used in conjunction with the name servers logan.ns.cloudflare.com, nadia.ns.cloudflare.com and brianna.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
felicity.ns.cloudflare.com directs to 108.162.195.212, 162.159.44.212, 172.64.35.212 and three others.
jo.ns.cloudflare.com directs to 108.162.192.172, 172.64.32.172, 173.245.58.172 and three others.