ca821.com - robtex.com
ca821.com
| CNAME | ca888.zdh0.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.212.128.90🇭🇰 HKMTC-AS-AP154.212.128.0/24 Hong Kong megalayer | ||||||
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 | ||||||
Subdomains
www.ca821.com |
Same first word
ca821.com |
Similar names
DNS History
18 records (3 active, 15 former)
○NSetta.ns.cloudflare.com2016-08-30 → 2016-11-26 · 5 obs
○ 2016-04-05 20:43:42
● 2016-08-30 22:27:16
● 2016-11-26 12:37:08
○ 2019-03-20 22:27:32
○ 2026-03-16 14:19:48
● 2016-08-30 22:27:16
● 2016-11-26 12:37:08
○ 2019-03-20 22:27:32
○ 2026-03-16 14:19:48
○NSisla.ns.cloudflare.com2019-03-20 → 2019-03-20 · 4 obs
○ 2016-11-26 12:37:08
● 2019-03-20 22:27:32
○ 2026-03-16 14:19:44
○ 2026-03-16 14:19:48
● 2019-03-20 22:27:32
○ 2026-03-16 14:19:44
○ 2026-03-16 14:19:48
○NSjoel.ns.cloudflare.com2019-03-20 → 2019-03-20 · 4 obs
○ 2016-11-26 12:37:08
● 2019-03-20 22:27:32
○ 2026-03-16 14:19:44
○ 2026-03-16 14:19:48
● 2019-03-20 22:27:32
○ 2026-03-16 14:19:44
○ 2026-03-16 14:19:48
○NSmarty.ns.cloudflare.com2016-08-30 → 2016-11-26 · 5 obs
○ 2016-04-05 20:43:42
● 2016-08-30 22:27:16
● 2016-11-26 12:37:08
○ 2019-03-20 22:27:32
○ 2026-03-16 14:19:48
● 2016-08-30 22:27:16
● 2016-11-26 12:37:08
○ 2019-03-20 22:27:32
○ 2026-03-16 14:19:48
●NSns1.dyna-ns.net2026-03-16 → 2026-03-16 · 3 obs
○ 2019-03-20 22:27:32
● 2026-03-16 14:19:44
● 2026-03-16 14:19:48
● 2026-03-16 14:19:44
● 2026-03-16 14:19:48
●NSns2.dyna-ns.net2026-03-16 → 2026-03-16 · 3 obs
○ 2019-03-20 22:27:32
● 2026-03-16 14:19:44
● 2026-03-16 14:19:48
● 2026-03-16 14:19:44
● 2026-03-16 14:19:48
○NSpdns07.domaincontrol.com2016-04-05 → 2016-04-05 · 3 obs
● 2016-04-05 20:43:42
○ 2016-08-30 22:27:16
○ 2026-03-16 14:19:48
○ 2016-08-30 22:27:16
○ 2026-03-16 14:19:48
○NSpdns08.domaincontrol.com2016-04-05 → 2016-04-05 · 3 obs
● 2016-04-05 20:43:42
○ 2016-08-30 22:27:16
○ 2026-03-16 14:19:48
○ 2016-08-30 22:27:16
○ 2026-03-16 14:19:48
○MXmailstore1.secureserver.net2016-04-05 → 2016-11-26 · 4 obs
● 2016-04-05 20:43:42
● 2016-11-26 12:37:08
○ 2019-03-20 22:27:32
○ 2026-03-16 14:19:48
● 2016-11-26 12:37:08
○ 2019-03-20 22:27:32
○ 2026-03-16 14:19:48
○MXsmtp.secureserver.net2016-04-05 → 2016-11-26 · 4 obs
● 2016-04-05 20:43:42
● 2016-11-26 12:37:08
○ 2019-03-20 22:27:32
○ 2026-03-16 14:19:48
● 2016-11-26 12:37:08
○ 2019-03-20 22:27:32
○ 2026-03-16 14:19:48
○A107.154.248.472016-11-26 → 2016-11-26 · 4 obs
○ 2016-08-30 22:27:16
● 2016-11-26 12:37:08
○ 2019-03-20 22:27:32
○ 2026-03-16 14:19:48
● 2016-11-26 12:37:08
○ 2019-03-20 22:27:32
○ 2026-03-16 14:19:48
○A143.204.181.1192019-03-20 → 2019-03-20 · 4 obs
○ 2016-11-26 12:37:08
● 2019-03-20 22:27:32
○ 2026-03-16 14:19:44
○ 2026-03-16 14:19:48
● 2019-03-20 22:27:32
○ 2026-03-16 14:19:44
○ 2026-03-16 14:19:48
○A143.204.181.292019-03-20 → 2019-03-20 · 4 obs
○ 2016-11-26 12:37:08
● 2019-03-20 22:27:32
○ 2026-03-16 14:19:44
○ 2026-03-16 14:19:48
● 2019-03-20 22:27:32
○ 2026-03-16 14:19:44
○ 2026-03-16 14:19:48
○A143.204.181.482019-03-20 → 2019-03-20 · 4 obs
○ 2016-11-26 12:37:08
● 2019-03-20 22:27:32
○ 2026-03-16 14:19:44
○ 2026-03-16 14:19:48
● 2019-03-20 22:27:32
○ 2026-03-16 14:19:44
○ 2026-03-16 14:19:48
○A143.204.181.582019-03-20 → 2019-03-20 · 4 obs
○ 2016-11-26 12:37:08
● 2019-03-20 22:27:32
○ 2026-03-16 14:19:44
○ 2026-03-16 14:19:48
● 2019-03-20 22:27:32
○ 2026-03-16 14:19:44
○ 2026-03-16 14:19:48
○A184.168.221.322016-04-05 → 2016-04-05 · 3 obs
● 2016-04-05 20:43:42
○ 2016-08-30 22:27:16
○ 2026-03-16 14:19:48
○ 2016-08-30 22:27:16
○ 2026-03-16 14:19:48
○A199.83.131.602016-08-30 → 2016-08-30 · 4 obs
○ 2016-04-05 20:43:42
● 2016-08-30 22:27:16
○ 2016-11-26 12:37:08
○ 2026-03-16 14:19:48
● 2016-08-30 22:27:16
○ 2016-11-26 12:37:08
○ 2026-03-16 14:19:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ca821.com | ns2.dyna-ns.net, ns1.dyna-ns.net | - |
✅ Authoritative Response
Server: 162.159.26.92
NS records: ns2.dyna-ns.net, ns1.dyna-ns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ca821.com (unsigned zone)
⏱️ Timing
Total: 600ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.dyna-ns.net, ns2.dyna-ns.net |
| CNAME | 1 | ca888.zdh0.com |
| SOA | 1 | ns1.dyna-ns.net hostmaster.ca821.com |
Analysis
Hierarchy
ca821.com is a parent of www.ca821.com.
IP Addresses
ca821.com points to a single IP address: 154.212.128.90.
Other host names such as kurtbuck.com and ca888.zdh0.com share IP numbers with ca821.com.