optcube.com - dns.ninja
optcube.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 209.54.49.24🇺🇸 ASN-DCS-SJC-01209.54.48.0/20 Proxy registration to prevent harm from ARIN-NONAUTH shutdown | ||||||
| PTR | svcolo3wifi.hsinc.com | ||||||
| NS | ns1.dnssrvs.com ⭐ | ||||||
| A | 209.54.49.212🇺🇸 ASN-DCS-SJC-01209.54.48.0/20 Proxy registration to prevent harm from ARIN-NONAUTH shutdown | ||||||
| PTR | one.dnsservers.net | ||||||
| NS | ns2.dnssrvs.com | ||||||
| A | 35.163.112.177🇺🇸 Amazon35.160.0.0/13 EC2 PDX prefix | ||||||
| PTR | ec2-35-163-112-177.us-west-2.compute.amazonaws.com | ||||||
| MX | mail.optcube.com ⭐ | ||||||
| A | 209.54.49.120🇺🇸 ASN-DCS-SJC-01209.54.48.0/20 Proxy registration to prevent harm from ARIN-NONAUTH shutdown | ||||||
| PTR | mail.(0x787878)3mani.com | ||||||
| TXT | v=spf1 ip4:38.99.65.121 a mx ptr ~all | ||||||
| SOA | ns1.dnssrvs.commanaged@nativehosting.com serial=2020191301 | ||||||
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=1785383847 | ||||||
Subdomains
Same first word
optcube.com |
Similar names
topcube.com |
topcube.fr |
potcube.com |
topcube.nl |
topcube.net |
cebupot.com |
cubetop.com |
cebutop.com |
cotepub.com |
coptube.com |
topcube.ru |
coupbet.com |
tubecop.com |
betcoup.com |
DNS History
4 records (4 active, 0 former)
●NSns1.dnssrvs.com2015-05-25 → 2026-07-30 · 2 obs
● 2026-07-30 04:12:00
●NSns2.dnssrvs.com2015-05-25 → 2026-07-30 · 2 obs
● 2026-07-30 04:12:00
●MXmail.optcube.com2015-05-25 → 2026-07-30 · 2 obs
● 2026-07-30 04:12:00
●A209.54.49.242015-05-25 → 2026-07-30 · 2 obs
● 2026-07-30 04:12:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net... | - |
| optcube.com | ns1.dnssrvs.com, ns2.dnssrvs.com | 2 records |
✅ Authoritative Response
Server:35.163.112.177
NS records: ns1.dnssrvs.com, ns2.dnssrvs.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optcube.com (unsigned zone)
⏱️ Timing
Total: 274ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 209.54.49.24 |
| NS | 2 | ns1.dnssrvs.com, ns2.dnssrvs.com |
| MX | 1 | mail.optcube.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:38.99.65.121 a mx ptr ~all |
| SOA | 1 | ns1.dnssrvs.com managed.nativehosting.co |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.dnssrvs.com, ns2.dnssrvs.com)
Analysis
Hierarchy
The parent domain of mail.optcube.com and vpnsj1.optcube.com is optcube.com.
IP Addresses
optcube.com directs to one IP number, which is 209.54.49.24.
There are other host names — svcolo3wifi.hsinc.com among them — that share IP numbers with optcube.com.
Name Servers
DNS delegation for optcube.com points to two name servers: ns1.dnssrvs.com and ns2.dnssrvs.com.
optcube.com has the same name server delegation as a number of other domains, such as 155.89.245.173.in-addr.arpa, 171.89.245.173.in-addr.arpa, 192.89.245.173.in-addr.arpa and two more.
At least some of optcube.com's name servers are shared with other domains, for example x-maik.org, us.gmocloud.com, 58.54.209.in-addr.arpa and two more.
These name servers tend to co-occur with ns1.primevps.net, ns2.primevps.net, main.primevps.net and 5 other name servers in the same DNS delegations.
Each of ns1.dnssrvs.com and ns2.dnssrvs.com has one IP address: ns1.dnssrvs.com uses 209.54.49.212 and ns2.dnssrvs.com uses 35.163.112.177.
Mail Servers
optcube.com routes its mail through a single mail server, mail.optcube.com.
mail.optcube.com has exactly one IP number: 209.54.49.120.