www.github.dev - robtex.com
www.github.dev
| CNAME | vsapi-cluster-prod-rel-web-perf-tm.trafficmanager.net | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.224.38.193🇺🇸 Microsoft52.224.0.0/11 MICROSOFT | ||||||
github.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.224.38.193🇺🇸 Microsoft52.224.0.0/11 MICROSOFT | ||||||
| NS | dns1.p02.nsone.net ⭐ | ||||||
| NS | dns2.p02.nsone.net | ||||||
| NS | dns3.p02.nsone.net | ||||||
| NS | dns4.p02.nsone.net | ||||||
| TXT | lm56krkgsb3b77jjfj77hqhfmqmsd9zh | ||||||
| SOA | dns1.p02.nsone.nethostmaster@nsone.net serial=1655774261 | ||||||
rank #168 in the tld
📈 Tranco rank: #37,167
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○CNAMEgithub.github.io2019-02-24 → 2019-02-24 · 3 obs
● 2019-02-24 07:07:50
○ 2026-03-22 09:17:34
○ 2026-04-23 19:56:56
○ 2026-03-22 09:17:34
○ 2026-04-23 19:56:56
●CNAMEvsapi-cluster-prod-rel-web-perf-tm.trafficmanager.net2026-03-22 → 2026-04-23 · 3 obs
○ 2019-02-24 07:07:50
● 2026-03-22 09:17:34
● 2026-04-23 19:56:56
● 2026-03-22 09:17:34
● 2026-04-23 19:56:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | 10 records |
| github.dev | dns1.p02.nsone.net, dns2.p02.nsone.net, dns4.p02.nsone.net, dns3.p02.nsone.net | - |
✅ Authoritative Response
Server:198.51.45.66
NS records: dns1.p02.nsone.net, dns2.p02.nsone.net, dns4.p02.nsone.net, dns3.p02.nsone.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for github.dev (unsigned zone)
⏱️ Timing
Total: 548ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | vsapi-cluster-prod-rel-web-perf-tm.traff |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)
Analysis
IP Addresses
www.github.dev points to a single IP: 52.224.38.193.
Other host names such as online.visualstudio.com, github.dev, vsapi-cluster-prod-rel-use-v3-cluster.eastus.cloudapp.azure.com and vsclk-online-prod-rel-use-tm.trafficmanager.net share IP numbers with www.github.dev.