dd821.com - robtex.com
dd821.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::ac43:b4b8🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:1fe5🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.31.229Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.180.184🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | austin.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b46🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | austin.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c146🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | austin.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2146🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | austin.ns.cloudflare.com | ||||||
| A | 108.162.193.70🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | austin.ns.cloudflare.com | ||||||
| A | 172.64.33.70🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | austin.ns.cloudflare.com | ||||||
| A | 173.245.59.70🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | austin.ns.cloudflare.com | ||||||
| NS | miki.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3aca🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | miki.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0ca🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | miki.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20ca🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | miki.ns.cloudflare.com | ||||||
| A | 108.162.192.202🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | miki.ns.cloudflare.com | ||||||
| A | 172.64.32.202🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | miki.ns.cloudflare.com | ||||||
| A | 173.245.58.202🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | miki.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.31.229, 172.67.180.184 | ||||||
| IPv6 | 2606:4700:3034::ac43:b4b8, 2606:4700:3037::6815:1fe5 | ||||||
| SOA | austin.ns.cloudflare.comdns@cloudflare.com serial=2398988799 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
Similar names
DNS History
8 records (6 active, 2 former)
●NSaustin.ns.cloudflare.com2026-03-17 → 2026-03-17 · 2 obs
● 2026-03-17 19:32:42
○NSdd821.com2017-05-18 → 2017-05-18 · 2 obs
○ 2026-03-17 19:32:42
●NSmiki.ns.cloudflare.com2026-03-17 → 2026-03-17 · 2 obs
● 2026-03-17 19:32:42
●A104.21.31.2292026-03-17 → 2026-03-17 · 2 obs
● 2026-03-17 19:32:42
●A172.67.180.1842026-03-17 → 2026-03-17 · 2 obs
● 2026-03-17 19:32:42
●A2606:4700:3034::ac43:b4b82026-03-17 → 2026-03-17 · 2 obs
● 2026-03-17 19:32:42
●A2606:4700:3037::6815:1fe52026-03-17 → 2026-03-17 · 2 obs
● 2026-03-17 19:32:42
○A45.34.150.902017-05-18 → 2017-05-18 · 2 obs
○ 2026-03-17 19:32:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| dd821.com | austin.ns.cloudflare.com, miki.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server: 108.162.192.202
NS records: austin.ns.cloudflare.com, miki.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dd821.com (unsigned zone)
⏱️ Timing
Total: 57ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.31.229, 172.67.180.184 |
| AAAA | 2 | 2606:4700:3034::ac43:b4b8, 2606:4700:3037::6815:1fe5 |
| NS | 2 | austin.ns.cloudflare.com, miki.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | austin.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (austin.ns.cloudflare.com, austin.ns.cloudflare.com, austin.ns.cloudflare.com...)
Analysis
IP Addresses
dd821.com refers to four IP numbers: 2606:4700:3034::ac43:b4b8, 2606:4700:3037::6815:1fe5, 104.21.31.229 and 172.67.180.184.
Other host names, for instance proboards46.com, keefermansion.com, shehzad.eu, curacaoliqueur.com and ysdit.com share IP numbers with dd821.com.
Name Servers
dd821.com's delegation uses two name servers: austin.ns.cloudflare.com and miki.ns.cloudflare.com.
dd821.com uses the same name server setup as other domains, such as 603kk.com, ee717.com, bb459.com, 129ii.com and ri54.com.
dd821.com at least partially shares name servers with other domains, including mtelus.com, yhcjt.com, pcbxzy.com, application98.ir and lucky168slots.com.
These name servers are commonly used with erin.ns.cloudflare.com, pola.ns.cloudflare.com and desi.ns.cloudflare.com.
Host names with six IP numbers:
austin.ns.cloudflare.com points to 2606:4700:58::adf5:3b46, 2803:f800:50::6ca2:c146, 2a06:98c1:50::ac40:2146, 108.162.193.70, 172.64.33.70 and 173.245.59.70.
miki.ns.cloudflare.com points to 2606:4700:50::adf5:3aca, 2803:f800:50::6ca2:c0ca, 2a06:98c1:50::ac40:20ca, 108.162.192.202, 172.64.32.202 and 173.245.58.202.