cs4b.dev - dns.ninja
cs4b.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-cloud-d1.googledomains.com ⭐ | ||||||
| A | 2001:4860:4802:32::6d🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns-cloud-d1.googledomains.com | ||||||
| A | 216.239.32.109🇺🇸 Google216.239.32.0/24 | ||||||
| NS | ns-cloud-d2.googledomains.com | ||||||
| A | 2001:4860:4802:34::6d🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns-cloud-d2.googledomains.com | ||||||
| A | 216.239.34.109🇺🇸 Google216.239.34.0/24 | ||||||
| NS | ns-cloud-d3.googledomains.com | ||||||
| A | 2001:4860:4802:36::6d🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns-cloud-d3.googledomains.com | ||||||
| A | 216.239.36.109🇺🇸 Google216.239.36.0/24 | ||||||
| NS | ns-cloud-d4.googledomains.com | ||||||
| A | 2001:4860:4802:38::6d🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns-cloud-d4.googledomains.com | ||||||
| A | 216.239.38.109🇺🇸 Google216.239.38.0/24 | ||||||
| MX | hzmx01.mxmail.netease.com ⭐ | ||||||
| MX | hzmx02.mxmail.netease.com(10) | ||||||
| TXT | v=spf1 include:spf.163.com -all | ||||||
| SOA | ns-cloud-d1.googledomains.comcloud-dns-hostmaster@google.com serial=77 | ||||||
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
cs0.dev |
cs000.dev |
cs1.dev |
cs100.dev |
cs101.dev |
cs19.dev |
cs193v-api.dev |
cs23.dev |
cs24.dev |
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cs2inspect.dev |
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Next names
DNS History
6 records (6 active, 0 former)
●NSns-cloud-d1.googledomains.com2026-08-30 → 2026-10-26 · 2 obs
● 2026-10-26 09:57:24
●NSns-cloud-d2.googledomains.com2026-08-30 → 2026-10-26 · 2 obs
● 2026-10-26 09:57:24
●NSns-cloud-d3.googledomains.com2026-08-30 → 2026-10-26 · 2 obs
● 2026-10-26 09:57:24
●NSns-cloud-d4.googledomains.com2026-08-30 → 2026-10-26 · 2 obs
● 2026-10-26 09:57:24
●MXhzmx01.mxmail.netease.com2026-08-30 → 2026-10-26 · 2 obs
● 2026-10-26 09:57:24
●MXhzmx02.mxmail.netease.com2026-08-30 → 2026-10-26 · 2 obs
● 2026-10-26 09:57:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com... | - |
| cs4b.dev | ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com, ns-cloud-d1.googledomains.com | - |
✅ Authoritative Response
Server:216.239.38.109
NS records: ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com, ns-cloud-d1.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)
⏱️ Timing
Total: 460ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com... |
| MX | 2 | hzmx02.mxmail.netease.com (pri: 10), hzmx01.mxmail.netease.com (pri: 5) |
| TXT | 1 | v=spf1 include:spf.163.com -all |
| SOA | 1 | ns-cloud-d1.googledomains.com cloud-dns- |
Analysis
Name Servers
cs4b.dev has four authoritative name servers: ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com and ns-cloud-d4.googledomains.com.
cs4b.dev has at least partial name server overlap with other domains, such as artbynessi.de, theauditionmusical.com, piyingcreek.com and two others.
ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com and ns-cloud-d4.googledomains.com all point to exactly two IP numbers each: ns-cloud-d1.googledomains.com → 216.239.32.109 and 2001:4860:4802:32::6d; ns-cloud-d2.googledomains.com → 216.239.34.109 and 2001:4860:4802:34::6d; ns-cloud-d3.googledomains.com → 216.239.36.109 and 2001:4860:4802:36::6d; ns-cloud-d4.googledomains.com → 216.239.38.109 and 2001:4860:4802:38::6d.
Mail Servers
cs4b.dev has two mail servers: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.
cs4b.dev shares the same mail server setup as other domains, including kenbaojewelry.com, nbzeropoint.com, shandongxinshengjia.com and two others.
cs4b.dev shares mail servers — at least in part — with other domains, including xzsofttech.com, luan.gov.cn, soundbooksupplier.com and two others.