6623a.dev - dns.ninja
6623a.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:4cd0🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:c90d🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.76.208Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.201.13🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | alla.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a3e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alla.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c03e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | alla.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:203e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | alla.ns.cloudflare.com | ||||||
| A | 108.162.192.62🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alla.ns.cloudflare.com | ||||||
| A | 172.64.32.62🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alla.ns.cloudflare.com | ||||||
| A | 173.245.58.62🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alla.ns.cloudflare.com | ||||||
| NS | donovan.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c72🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | donovan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c372🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | donovan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2372🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | donovan.ns.cloudflare.com | ||||||
| A | 108.162.195.114🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | donovan.ns.cloudflare.com | ||||||
| A | 162.159.44.114Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | donovan.ns.cloudflare.com | ||||||
| A | 172.64.35.114🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | donovan.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.76.208, 172.67.201.13 | ||||||
| IPv6 hints | 2606:4700:3031::6815:4cd0, 2606:4700:3033::ac43:c90d | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=238, name=cloudflare-ech.com | ||||||
| SOA | alla.ns.cloudflare.comdns@cloudflare.com serial=2405116327 | ||||||
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●NSalla.ns.cloudflare.com2026-02-16 → 2026-06-28 · 2 obs
● 2026-06-28 14:49:50
●NSdonovan.ns.cloudflare.com2026-02-16 → 2026-06-28 · 2 obs
● 2026-06-28 14:49:50
●A104.21.76.2082026-02-16 → 2026-06-28 · 2 obs
● 2026-06-28 14:49:50
○A172.64.80.12026-02-16 → 2026-06-28 · 2 obs
○ 2026-06-28 14:49:50
●A172.67.201.132026-02-16 → 2026-06-28 · 2 obs
● 2026-06-28 14:49:50
●A2606:4700:3031::6815:4cd02026-02-16 → 2026-06-28 · 2 obs
● 2026-06-28 14:49:50
●A2606:4700:3033::ac43:c90d2026-02-16 → 2026-06-28 · 2 obs
● 2026-06-28 14:49:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| 6623a.dev | donovan.ns.cloudflare.com, alla.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.62
NS records: donovan.ns.cloudflare.com, alla.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 6623a.dev (unsigned zone)
⏱️ Timing
Total: 484ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.201.13, 104.21.76.208 |
| AAAA | 2 | 2606:4700:3033::ac43:c90d, 2606:4700:3031::6815:4cd0 |
| NS | 2 | alla.ns.cloudflare.com, donovan.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | alla.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
6623a.dev resolves to four IP addresses: 104.21.76.208, 172.67.201.13, 2606:4700:3031::6815:4cd0 and 2606:4700:3033::ac43:c90d.
Among the host names that share IP numbers with 6623a.dev are henanlongzaitian.com, mapletonacademy.com, linkware.com.tw and two others.
Name Servers
6623a.dev uses two name servers for its delegation: alla.ns.cloudflare.com and donovan.ns.cloudflare.com.
6623a.dev has the same name server delegation as a number of other domains, such as 8day.rest, 33win9.icu, zalv888.pro and two more.
6623a.dev partially shares its NS delegation with several other domains, including 132202.xyz, mf901.com, champyschicken-al.com and two others.
These name servers are regularly seen alongside tim.ns.cloudflare.com and hal.ns.cloudflare.com as name servers.
Host names resolving to 6 IP numbers:
Hostname alla.ns.cloudflare.com directs to 108.162.192.62, 172.64.32.62 and 173.245.58.62 along with 3 other IP addresses.
Hostname donovan.ns.cloudflare.com directs to 108.162.195.114, 162.159.44.114 and 172.64.35.114 along with 3 other IP addresses.