ryuko.dev - robtex.com
ryuko.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
Similar names
Previous names
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DNS History
5 records (5 active, 0 former)
●NSbetty.ns.cloudflare.com2026-08-25 → 2026-09-09 · 2 obs
● 2026-09-09 17:41:42
●NScosmin.ns.cloudflare.com2026-08-25 → 2026-09-09 · 2 obs
● 2026-09-09 17:41:42
●MXmail.protonmail.ch2026-08-25 → 2026-09-09 · 2 obs
● 2026-09-09 17:41:42
●MXmailsec.protonmail.ch2026-08-25 → 2026-09-09 · 2 obs
● 2026-09-09 17:41:42
●A152.67.228.1372026-08-25 → 2026-09-09 · 2 obs
● 2026-09-09 17:41:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| ryuko.dev | cosmin.ns.cloudflare.com, betty.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.192.75
NS records: cosmin.ns.cloudflare.com, betty.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ryuko.dev (unsigned zone)
⏱️ Timing
Total: 1121ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 152.67.228.137 |
| NS | 2 | betty.ns.cloudflare.com, cosmin.ns.cloudflare.com |
| MX | 2 | mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20) |
| TXT | 2 | protonmail-verification=315170280ded4e06, v=spf1 include:_spf.protonmail.ch mx ~al |
| SOA | 1 | betty.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
ryuko.dev resolves to one IP address: 152.67.228.137.
Name Servers
ryuko.dev uses two name servers for its delegation: betty.ns.cloudflare.com and cosmin.ns.cloudflare.com.
ryuko.dev uses the same name servers as several other domains — among them calm-butterfly-4753.workers.dev, madcow-73a.workers.dev, ibis1225.workers.dev and two more.
At least some of ryuko.dev's name servers are shared with other domains, for example fe7777.org, karen-6-gonzalez-855.pages.dev, gb9801.vip and two more.
These name servers tend to be deployed in combination with the name servers piotr.ns.cloudflare.com and felicity.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
Hostname betty.ns.cloudflare.com directs to 108.162.192.75, 172.64.32.75 and 173.245.58.75 along with 3 other IP addresses.
Hostname cosmin.ns.cloudflare.com directs to 108.162.195.45, 162.159.44.45 and 172.64.35.45 along with 3 other IP addresses.
Mail Servers
Mail for ryuko.dev is handled by two mail servers — mail.protonmail.ch and mailsec.protonmail.ch.
ryuko.dev uses an identical mail server configuration to several other domains — among them raketa.gay, the-aeolian.com, monaghanassociates.com and two more.
ryuko.dev has at least partial mail server overlap with other domains such as rev-net.cz, daccs.org, vewr.app 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.