jsb.dev - dns.ninja
jsb.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
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DNS History
5 records (5 active, 0 former)
●NSdns1.registrar-servers.com2026-08-27 → 2026-10-29 · 2 obs
● 2026-10-29 00:56:28
●NSdns2.registrar-servers.com2026-08-27 → 2026-10-29 · 2 obs
● 2026-10-29 00:56:28
●MXmx01.mail.icloud.com2026-08-27 → 2026-10-29 · 2 obs
● 2026-10-29 00:56:28
●MXmx02.mail.icloud.com2026-08-27 → 2026-10-29 · 2 obs
● 2026-10-29 00:56:28
●A76.76.21.212026-08-27 → 2026-10-29 · 2 obs
● 2026-10-29 00:56:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | 10 records |
| jsb.dev | dns1.registrar-servers.com, dns2.registrar-servers.com | - |
✅ Authoritative Response
Server:156.154.133.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jsb.dev (unsigned zone)
⏱️ Timing
Total: 990ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 76.76.21.21 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 2 | mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10) |
| TXT | 2 | apple-domain=7d57U85Sty6O5YSc, v=spf1 include:icloud.com ~all |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...)
Analysis
IP Addresses
jsb.dev has exactly one IP address — 76.76.21.21.
ryudyhqd.cn, intellinknippon.co.jp, jipsa.ai plus two other host names have IP numbers in common with jsb.dev.
Name Servers
The NS records for jsb.dev delegate to dns1.registrar-servers.com and dns2.registrar-servers.com.
The name server configuration of jsb.dev is shared with other domains, for instance describegrubby.store, communicationhubai.com, onseparation.com and two others.
jsb.dev partially shares its name servers with domains like newscotlandhc.com and mehrvaan.com.
dns1.registrar-servers.com resolves to 156.154.132.200 and 2610:a1:1024::200. Likewise, dns2.registrar-servers.com resolves to 156.154.133.200 and 2610:a1:1025::200 — two IP addresses apiece.
Mail Servers
jsb.dev uses two mail servers, mx01.mail.icloud.com and mx02.mail.icloud.com.
The mail server setup of jsb.dev matches that of other domains such as hofwijksline.eu, juliangalonska.com, thepangman.com and two others.
The MX records for jsb.dev are at least partially shared with other domains, such as kzrestore.com, jalexmorrissey.com, pepder.dev and mortari.top.
Hosts with 6 IP addresses each:
mx01.mail.icloud.com maps to 17.42.251.62, 17.56.9.31, 17.57.152.5 and 3 additional IP addresses.
mx02.mail.icloud.com maps to 17.42.251.62, 17.56.9.31, 17.57.152.5 and 3 additional IP addresses.
mx01.mail.icloud.com and mx02.mail.icloud.com each have 17.42.251.62 IP addresses.
mx01.mail.icloud.com and mx02.mail.icloud.com each have 17.56.9.31 IP addresses.
mx01.mail.icloud.com and mx02.mail.icloud.com each have 17.57.152.5 IP addresses.
mx01.mail.icloud.com and mx02.mail.icloud.com each have 17.57.154.33 IP addresses.
mx01.mail.icloud.com and mx02.mail.icloud.com each have 17.57.155.25 IP addresses.
mx01.mail.icloud.com and mx02.mail.icloud.com each have 17.57.156.30 IP addresses.