nubiscom.com - robtex.com
nubiscom.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.233.85.25🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix | ||||||
| PTR | ec2-3-233-85-25.compute-1.amazonaws.com | ||||||
| A | 52.45.4.231🇺🇸 Amazon52.44.0.0/15 EC2 Region prefix | ||||||
| NS | ns4.ciena.com ⭐ | ||||||
| A | 40.89.253.123🇺🇸 Microsoft40.80.0.0/12 | ||||||
| NS | cfns1.cienans.com | ||||||
| A | 2400:cb00:2049:1::a29f:970🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| PTR | cfns1.cienans.com | ||||||
| A | 162.159.9.112Cloudflare162.159.9.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cfns1.cienans.com | ||||||
| NS | cfns2.cienans.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 | ns4.ciena.comadmin@ciena.com serial=12 | ||||||
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=1783839107 | ||||||
Same first word
nubiscom.com |
Similar names
DNS History
5 records (5 active, 0 former)
●NScfns1.cienans.com2026-07-08 → 2026-07-12 · 2 obs
● 2026-07-12 07:14:44
●NScfns2.cienans.com2026-07-08 → 2026-07-12 · 2 obs
● 2026-07-12 07:14:44
●A3.233.85.252026-07-08 → 2026-07-12 · 2 obs
● 2026-07-12 07:14:44
●A52.45.4.2312026-07-08 → 2026-07-12 · 2 obs
● 2026-07-12 07:14:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| nubiscom.com | cfns1.cienans.com, cfns2.cienans.com | 2 records |
✅ Authoritative Response
Server:162.159.9.112
NS records: cfns1.cienans.com, cfns2.cienans.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nubiscom.com (unsigned zone)
⏱️ Timing
Total: 225ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.233.85.25, 52.45.4.231 |
| NS | 2 | cfns2.cienans.com, cfns1.cienans.com |
| SOA | 1 | ns4.ciena.com admin.ciena.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (cfns1.cienans.com, cfns2.cienans.com)
Analysis
IP Addresses
nubiscom.com points to the IP addresses 3.233.85.25 and 52.45.4.231
Among the host names that share IP numbers with nubiscom.com are nubis-inc.com, tibitcom.com, nubis-inc.net and two others.
Name Servers
Three name servers are authoritative for nubiscom.com: ns4.ciena.com, cfns1.cienans.com and cfns2.cienans.com.
There is at least partial name server overlap between nubiscom.com and other domains — xelic.com, openwag.info, ciena.co.pt and two more among them.
The name servers ns2.ciena.com, ns0111.secondary.cloudflare.com and ns0201.secondary.cloudflare.com are often found in combination with these name servers.
Hosts with two IP numbers each:
cfns1.cienans.com maps to two IP addresses — 162.159.9.112 and 2400:cb00:2049:1::a29f:970.
cfns2.cienans.com maps to two IP addresses — 162.159.8.152 and 2400:cb00:2049:1::a29f:898.
Hosts that resolve to one IP address:
ns4.ciena.com points to the IP address 40.89.253.123.