28850.cfd - robtex.com
28850.cfd
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::6815:3050🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:b5be🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.48.80Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.181.190🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | cora.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26c3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cora.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2c3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | cora.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22c3🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | cora.ns.cloudflare.com | ||||||
| A | 108.162.194.195🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cora.ns.cloudflare.com | ||||||
| A | 162.159.38.195Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cora.ns.cloudflare.com | ||||||
| A | 172.64.34.195🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cora.ns.cloudflare.com | ||||||
| NS | norm.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b86🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | norm.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c186🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | norm.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2186🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | norm.ns.cloudflare.com | ||||||
| A | 108.162.193.134🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | norm.ns.cloudflare.com | ||||||
| A | 172.64.33.134🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | norm.ns.cloudflare.com | ||||||
| A | 173.245.59.134🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | norm.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.48.80, 172.67.181.190 | ||||||
| IPv6 hints | 2606:4700:3035::6815:3050, 2606:4700:3036::ac43:b5be | ||||||
| SOA | cora.ns.cloudflare.comdns@cloudflare.com serial=2406719647 | ||||||
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=1785220382 | ||||||
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
●NScora.ns.cloudflare.com2026-07-28 → 2026-07-28 · 2 obs
● 2026-07-28 07:19:58
●NSnorm.ns.cloudflare.com2026-07-28 → 2026-07-28 · 2 obs
● 2026-07-28 07:19:58
●A104.21.48.802026-07-28 → 2026-07-28 · 3 obs
● 2026-07-28 02:59:46
● 2026-07-28 07:19:58
●A172.67.181.1902026-07-28 → 2026-07-28 · 3 obs
● 2026-07-28 02:59:46
● 2026-07-28 07:19:58
○A188.114.96.42026-07-28 → 2026-07-28 · 3 obs
○ 2026-07-28 02:59:46
○ 2026-07-28 07:19:58
○A188.114.97.42026-07-28 → 2026-07-28 · 3 obs
○ 2026-07-28 02:59:46
○ 2026-07-28 07:19:58
●A2606:4700:3035::6815:30502026-07-28 → 2026-07-28 · 3 obs
● 2026-07-28 02:59:46
● 2026-07-28 07:19:58
●A2606:4700:3036::ac43:b5be2026-07-28 → 2026-07-28 · 3 obs
● 2026-07-28 02:59:46
● 2026-07-28 07:19:58
○A2a06:98c1:3120::2026-07-28 → 2026-07-28 · 3 obs
○ 2026-07-28 02:59:46
○ 2026-07-28 07:19:58
○A2a06:98c1:3121::2026-07-28 → 2026-07-28 · 3 obs
○ 2026-07-28 02:59:46
○ 2026-07-28 07:19:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cfd | a.nic.cfd, b.nic.cfd, c.nic.cfd, d.nic.cfd | 8 records |
| 28850.cfd | cora.ns.cloudflare.com, norm.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.134
NS records: cora.ns.cloudflare.com, norm.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 28850.cfd (unsigned zone)
⏱️ Timing
Total: 490ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.181.190, 104.21.48.80 |
| AAAA | 2 | 2606:4700:3036::ac43:b5be, 2606:4700:3035::6815:3050 |
| NS | 2 | cora.ns.cloudflare.com, norm.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | cora.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.nic.cfd, a.nic.cfd, b.nic.cfd...)
Analysis
IP Addresses
28850.cfd points to the four IP addresses 104.21.48.80, 172.67.181.190, 2606:4700:3035::6815:3050 and 2606:4700:3036::ac43:b5be.
Among the host names that share IP numbers with 28850.cfd are sub.aspirinz.cc, ozelogrenci.com, pearcecycles.co.uk and two others.
Name Servers
28850.cfd has two authoritative name servers — cora.ns.cloudflare.com and norm.ns.cloudflare.com.
28850.cfd has the same name server delegation as a number of other domains, such as questions.org, dhespanol.org, simplicityengineeringne.com and two more.
At least some of 28850.cfd's name servers are shared with other domains, for example inautomotive.com, teknolojihaber.net, 1by.me and two more.
It is common for these name servers to be used in conjunction with the name servers nile.ns.cloudflare.com, lady.ns.cloudflare.com and salvador.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
cora.ns.cloudflare.com points to 108.162.194.195, 162.159.38.195, 172.64.34.195 and 3 other IP addresses.
norm.ns.cloudflare.com points to 108.162.193.134, 172.64.33.134, 173.245.59.134 and 3 other IP addresses.