alwin-1.cfd - robtex.com
alwin-1.cfd
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:5177🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:bd52🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.81.119Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.189.82🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | cass.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a51🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cass.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c051🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | cass.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2051🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | cass.ns.cloudflare.com | ||||||
| A | 108.162.192.81🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cass.ns.cloudflare.com | ||||||
| A | 172.64.32.81🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cass.ns.cloudflare.com | ||||||
| A | 173.245.58.81🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cass.ns.cloudflare.com | ||||||
| NS | rajeev.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3be0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rajeev.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1e0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rajeev.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21e0🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rajeev.ns.cloudflare.com | ||||||
| A | 108.162.193.224🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rajeev.ns.cloudflare.com | ||||||
| A | 172.64.33.224🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rajeev.ns.cloudflare.com | ||||||
| A | 173.245.59.224🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rajeev.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.81.119, 172.67.189.82 | ||||||
| IPv6 hints | 2606:4700:3033::6815:5177, 2606:4700:3037::ac43:bd52 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=37, name=cloudflare-ech.com | ||||||
| SOA | cass.ns.cloudflare.comdns@cloudflare.com serial=2402325203 | ||||||
cfd
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.nic.cfd | ||||||
| NS | b.nic.cfd | ||||||
| NS | c.nic.cfd | ||||||
| NS | d.nic.cfd | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1777074115 | ||||||
Same first word
alwin-1.cfd |
DNS History
6 records (6 active, 0 former)
●NScass.ns.cloudflare.com2026-02-16 → 2026-04-25 · 2 obs
● 2026-04-25 00:14:52
●NSrajeev.ns.cloudflare.com2026-02-16 → 2026-04-25 · 2 obs
● 2026-04-25 00:14:52
●A104.21.81.1192026-02-16 → 2026-04-25 · 2 obs
● 2026-04-25 00:14:52
●A172.67.189.822026-02-16 → 2026-04-25 · 2 obs
● 2026-04-25 00:14:52
●A2606:4700:3033::6815:51772026-02-16 → 2026-04-25 · 2 obs
● 2026-04-25 00:14:52
●A2606:4700:3037::ac43:bd522026-02-16 → 2026-04-25 · 2 obs
● 2026-04-25 00:14:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cfd | b.nic.cfd, c.nic.cfd, a.nic.cfd, d.nic.cfd | 8 records |
| alwin-1.cfd | rajeev.ns.cloudflare.com, cass.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.224
NS records: rajeev.ns.cloudflare.com, cass.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for alwin-1.cfd (unsigned zone)
⏱️ Timing
Total: 459ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.189.82, 104.21.81.119 |
| AAAA | 2 | 2606:4700:3037::ac43:bd52, 2606:4700:3033::6815:5177 |
| NS | 2 | cass.ns.cloudflare.com, rajeev.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | cass.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (b.nic.cfd, b.nic.cfd, c.nic.cfd...)
Analysis
IP Addresses
alwin-1.cfd maps to four IP numbers: 2606:4700:3033::6815:5177, 2606:4700:3037::ac43:bd52, 104.21.81.119 and 172.67.189.82.
Other host names, for instance sallan.click, www.worldbdsm.net, norlineum5.qazsadf.in.net, ns8.pptechnology.cc and beefncheesenyc.com share IP numbers with alwin-1.cfd.
Name Servers
Two name servers cass.ns.cloudflare.com and rajeev.ns.cloudflare.com handle delegation for alwin-1.cfd.
alwin-1.cfd uses the same name server setup as other domains, for example dogapi.dog, chorus.fm, aicandy.vn, minecraftskins.com and aiboosterhub.com.
alwin-1.cfd partially shares name servers with other domains; examples include smartsys.lv, vote4me.net, greenerynsy.com, a2zchakri.com and vanbloemen.be.
These name servers are commonly used with nitin.ns.cloudflare.com, sreeni.ns.cloudflare.com and josh.ns.cloudflare.com.
Host names with six IP numbers: cass.ns.cloudflare.com points to: 2606:4700:50::adf5:3a51, 2803:f800:50::6ca2:c051, 2a06:98c1:50::ac40:2051, 108.162.192.81, 172.64.32.81 and 173.245.58.81; rajeev.ns.cloudflare.com points to: 2606:4700:58::adf5:3be0, 2803:f800:50::6ca2:c1e0, 2a06:98c1:50::ac40:21e0, 108.162.193.224, 172.64.33.224 and 173.245.59.224.