cu2b.com - dns.ninja
cu2b.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 23.224.56.169🇺🇸 CNSERVERSLLC23.224.0.0/15 cust proxy reg | ||||||
| NS | ns1.volcanodns.com ⭐ | ||||||
| A | 2400:cb00:2049:1::adf5:3a09🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 173.245.58.9🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.volcanodns.com | ||||||
| A | 2400:cb00:2049:1::a29f:898🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| PTR | cfns2.cienans.com | ||||||
| A | 162.159.8.152Cloudflare162.159.8.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cfns2.cienans.com | ||||||
| SOA | ns1.volcanodns.comdns@cloudflare.com serial=2407512198 | ||||||
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=1782668890 | ||||||
Same first word
cu2b.com |
Similar names
DNS History
8 records (3 active, 5 former)
○NSns01.domaincontrol.com2015-06-08 → 2016-04-29 · 4 obs
● 2016-04-29 23:20:48
○ 2016-12-31 19:57:18
○ 2026-06-28 18:00:12
○NSns02.domaincontrol.com2015-06-08 → 2016-04-29 · 4 obs
● 2016-04-29 23:20:48
○ 2016-12-31 19:57:18
○ 2026-06-28 18:00:12
●NSns1.volcanodns.com2026-06-05 → 2026-06-28 · 3 obs
● 2026-06-05 18:06:44
● 2026-06-28 18:00:12
●NSns2.volcanodns.com2026-06-05 → 2026-06-28 · 3 obs
● 2026-06-05 18:06:44
● 2026-06-28 18:00:12
○MXmailstore1.secureserver.net2015-06-08 → 2016-04-29 · 4 obs
● 2016-04-29 23:20:48
○ 2016-12-31 19:57:18
○ 2026-06-28 18:00:12
○MXsmtp.secureserver.net2015-06-08 → 2016-04-29 · 4 obs
● 2016-04-29 23:20:48
○ 2016-12-31 19:57:18
○ 2026-06-28 18:00:12
●A23.224.56.1692026-06-05 → 2026-06-28 · 3 obs
● 2026-06-05 18:06:44
● 2026-06-28 18:00:12
○A72.167.232.1912015-06-08 → 2016-04-29 · 4 obs
● 2016-04-29 23:20:48
○ 2016-12-31 19:57:18
○ 2026-06-28 18:00:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cu2b.com | ns1.volcanodns.com, ns2.volcanodns.com | 8 records |
✅ Authoritative Response
Server:154.93.100.74
NS records: ns1.volcanodns.com, ns2.volcanodns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cu2b.com (unsigned zone)
⏱️ Timing
Total: 567ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.224.56.169 |
| NS | 2 | ns1.volcanodns.com, ns2.volcanodns.com |
| SOA | 1 | ns1.volcanodns.com dns.cloudflare.com |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns1.volcanodns.com, ns1.volcanodns.com, ns1.volcanodns.com...)
Analysis
IP Addresses
cu2b.com points to a single IP number: 23.224.56.169.
Additional host names — 4yhs.com, 6q7p.com, 2qm3.com and two others — share IP numbers with cu2b.com.
Name Servers
cu2b.com uses two name servers for its delegation: ns1.volcanodns.com and ns2.volcanodns.com.
cu2b.com shares its name server setup with other domains, including v5t4.com, 7cfw.com, 2mqe.com and two others.
The two host names ns1.volcanodns.com and ns2.volcanodns.com each have a pair of IP addresses: ns1.volcanodns.com has 173.245.58.9 and 2400:cb00:2049:1::adf5:3a09, and ns2.volcanodns.com has 162.159.8.152 and 2400:cb00:2049:1::a29f:898.