rubygem.dev - robtex.com
rubygem.dev
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
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Previous names
Next names
DNS History
4 records (4 active, 0 former)
●NSdiva.ns.cloudflare.com2026-08-20 → 2026-08-29 · 2 obs
● 2026-08-29 22:34:42
●NSrocco.ns.cloudflare.com2026-08-20 → 2026-08-29 · 2 obs
● 2026-08-29 22:34:42
●MXmail.protonmail.ch2026-08-20 → 2026-08-29 · 2 obs
● 2026-08-29 22:34:42
●MXmailsec.protonmail.ch2026-08-20 → 2026-08-29 · 2 obs
● 2026-08-29 22:34:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com... | - |
| rubygem.dev | rocco.ns.cloudflare.com, diva.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.35.121
NS records: rocco.ns.cloudflare.com, diva.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rubygem.dev (unsigned zone)
⏱️ Timing
Total: 758ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | diva.ns.cloudflare.com, rocco.ns.cloudflare.com |
| MX | 2 | mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20) |
| TXT | 2 | protonmail-verification=904ac075de1d5a0d, v=spf1 include:_spf.protonmail.ch ~all |
| SOA | 1 | diva.ns.cloudflare.com dns.cloudflare.co |
Analysis
Name Servers
rubygem.dev is served by two delegated name servers, diva.ns.cloudflare.com and rocco.ns.cloudflare.com.
rubygem.dev has the same name server delegation as a number of other domains, such as booster.hr, potentivus.com, messestand-planer.pages.dev and two more.
At least some of rubygem.dev's name servers are shared with other domains, for example nguyenvankien.com, lu8vjfsgebzr.workers.dev, wa-pedia.com and two more.
It is common for these name servers to be used in conjunction with the name servers isaac.ns.cloudflare.com, dean.ns.cloudflare.com and arturo.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
diva.ns.cloudflare.com carries IP addresses 108.162.192.97, 172.64.32.97 and 173.245.58.97, with 3 other addresses beyond those.
rocco.ns.cloudflare.com carries IP addresses 108.162.195.121, 162.159.44.121 and 172.64.35.121, with 3 other addresses beyond those.
Mail Servers
The MX records for rubygem.dev point to two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.
rubygem.dev has the same mail server arrangement as a number of other domains, for example pixelkitchen.co, kashifshah.net, ordinarywonder.com and two more.
rubygem.dev shares at least some of its mail servers with other domains — for example saphir.one, chead.net, fps.ms and two more.
The hosts mail.protonmail.ch and mailsec.protonmail.ch both resolve to three IP numbers: mail.protonmail.ch to 176.119.200.128, 185.70.42.128 and 185.205.70.128, and mailsec.protonmail.ch to 176.119.200.129, 185.70.42.129 and 185.205.70.129.