roundcube.com - dns.ninja
roundcube.com
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=1784135772 | ||||||
Subdomains
garden.roundcube.com |
hostmaster.roundcube.com |
www.roundcube.com |
ns91.roundcube.com |
mail.roundcube.com |
filter.roundcube.com |
ns.roundcube.com |
ns2.roundcube.com |
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSdns1.name-services.com2015-08-25 → 2026-07-15 · 2 obs
● 2026-07-15 17:32:24
●NSdns2.name-services.com2015-08-25 → 2026-07-15 · 2 obs
● 2026-07-15 17:32:24
●NSdns3.name-services.com2015-08-25 → 2026-07-15 · 2 obs
● 2026-07-15 17:32:24
●NSdns4.name-services.com2015-08-25 → 2026-07-15 · 2 obs
● 2026-07-15 17:32:24
●NSdns5.name-services.com2015-08-25 → 2026-07-15 · 2 obs
● 2026-07-15 17:32:24
●MXmail.roundcube.com2015-08-25 → 2026-07-15 · 2 obs
● 2026-07-15 17:32:24
●A157.7.184.122015-08-25 → 2026-07-15 · 2 obs
● 2026-07-15 17:32:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net, e.gtld-servers.net... | - |
| roundcube.com | dns1.name-services.com, dns2.name-services.com, dns3.name-services.com, dns4.name-services.com... | 10 records |
✅ Authoritative Response
Server:64.98.148.139
NS records: dns1.name-services.com, dns2.name-services.com, dns3.name-services.com, dns4.name-services.com, dns5.name-services.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for roundcube.com (unsigned zone)
⏱️ Timing
Total: 151ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.7.184.12 |
| NS | 5 | dns5.name-services.com, dns2.name-services.com... |
| MX | 1 | mail.roundcube.com (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| SOA | 1 | dns1.name-services.com info.name-service |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (dns1.name-services.com, dns1.name-services.com, dns2.name-services.com...)
Analysis
Hierarchy
The host names garden.roundcube.com, hostmaster.roundcube.com, www.roundcube.com, ns91.roundcube.com and mail.roundcube.com — among a few others — fall under the parent domain roundcube.com.
IP Addresses
roundcube.com has exactly one IP address — 157.7.184.12.
gsm-sh.com, www.dhands.jp, mail.ehplus.net plus two other host names have IP numbers in common with roundcube.com.
Name Servers
Five name servers handle delegation for roundcube.com: dns1.name-services.com, dns2.name-services.com, dns3.name-services.com and two others.
At least some of roundcube.com's name servers are shared with other domains, for example crownelectric.net, massxl.com, titusgames.com and two more.
These name servers tend to be deployed in combination with the name servers dns4.name-services.com and dns5.name-services.com.
Host names pointing to two IP addresses:
dns1.name-services.com points to 64.98.148.137 and 2604:4000:2800:2000:64:98:148:137.
dns2.name-services.com points to 216.40.47.201 and 2604:4000:0:d:216:40:47:201.
dns3.name-services.com points to 64.98.148.138 and 2604:4000:2800:2000:64:98:148:138.
dns4.name-services.com points to 216.40.47.202 and 2604:4000:0:d:216:40:47:202.
dns5.name-services.com points to 64.98.148.139 and 2604:4000:2800:2000:64:98:148:139.
Mail Servers
roundcube.com uses one mail server — mail.roundcube.com.
mail.roundcube.com resolves to a single IP number: 157.7.184.12.