cr.dev - robtex.com
cr.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.googledomains.com ⭐ | ||||||
| A | 2001:4860:4802:32::63🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns1.googledomains.com | ||||||
| A | 216.239.32.99🇺🇸 Google216.239.32.0/24 | ||||||
| PTR | ns1.googledomains.com | ||||||
| NS | ns2.googledomains.com | ||||||
| A | 2001:4860:4802:34::63🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns2.googledomains.com | ||||||
| A | 216.239.34.99🇺🇸 Google216.239.34.0/24 | ||||||
| PTR | ns2.googledomains.com | ||||||
| NS | ns3.googledomains.com | ||||||
| A | 2001:4860:4802:36::63🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns3.googledomains.com | ||||||
| A | 216.239.36.99🇺🇸 Google216.239.36.0/24 | ||||||
| PTR | ns3.googledomains.com | ||||||
| NS | ns4.googledomains.com | ||||||
| A | 2001:4860:4802:38::63🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns4.googledomains.com | ||||||
| A | 216.239.38.99🇺🇸 Google216.239.38.0/24 | ||||||
| PTR | ns4.googledomains.com | ||||||
| SOA | ns1.googledomains.comdns-admin@google.com 2026-04-29 #0 | ||||||
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
DNS History
6 records (4 active, 2 former)
●NSns1.googledomains.com2026-03-11 → 2026-07-20 · 2 obs
● 2026-07-20 07:34:08
●NSns2.googledomains.com2026-03-11 → 2026-07-20 · 2 obs
● 2026-07-20 07:34:08
●NSns3.googledomains.com2026-03-11 → 2026-07-20 · 2 obs
● 2026-07-20 07:34:08
●NSns4.googledomains.com2026-03-11 → 2026-07-20 · 2 obs
● 2026-07-20 07:34:08
○MXyour-dns-needs-immediate-attention.dev2017-01-18 → 2017-10-03 · 4 obs
● 2017-10-03 14:04:32
○ 2026-03-11 18:42:58
○ 2026-07-20 07:34:08
○A127.0.53.532017-01-18 → 2017-10-03 · 4 obs
● 2017-10-03 14:04:32
○ 2026-03-11 18:42:58
○ 2026-07-20 07:34:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| cr.dev | ns4.googledomains.com, ns3.googledomains.com, ns1.googledomains.com, ns2.googledomains.com | - |
✅ Authoritative Response
Server:216.239.38.99
NS records: ns4.googledomains.com, ns3.googledomains.com, ns1.googledomains.com, ns2.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cr.dev (unsigned zone)
⏱️ Timing
Total: 894ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns3.googledomains.com, ns2.googledomains.com... |
| SOA | 1 | ns1.googledomains.com dns-admin.google.c |
Analysis
Name Servers
The domain cr.dev is delegated to these four name servers: ns1.googledomains.com, ns2.googledomains.com, ns3.googledomains.com and ns4.googledomains.com.
There is at least partial name server overlap between cr.dev and other domains — my-google.net, youtube-nocookie.org, googhole.com and two more among them.
All four hostnames — ns1.googledomains.com, ns2.googledomains.com, ns3.googledomains.com and ns4.googledomains.com — resolve to two IP numbers apiece: ns1.googledomains.com to 216.239.32.99 and 2001:4860:4802:32::63; ns2.googledomains.com to 216.239.34.99 and 2001:4860:4802:34::63; ns3.googledomains.com to 216.239.36.99 and 2001:4860:4802:36::63; ns4.googledomains.com to 216.239.38.99 and 2001:4860:4802:38::63.