blog.coursegraph.com - robtex.com
blog.coursegraph.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.155.85.108🇺🇸 AKAMAI-LINODE-AP192.155.80.0/21 Akamai Technologies | ||||||
| PTR | 192-155-85-108.ip.linodeusercontent.com | ||||||
coursegraph.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.155.85.108🇺🇸 AKAMAI-LINODE-AP192.155.80.0/21 Akamai Technologies | ||||||
| NS | f1g1ns1.dnspod.net ⭐ | ||||||
| NS | f1g1ns2.dnspod.net | ||||||
| SOA | f1g1ns1.dnspod.netfreednsadmin@dnspod.com serial=1763971024 | ||||||
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A192.155.85.1082026-03-22 → 2026-04-13 · 2 obs
● 2026-03-22 23:26:02
● 2026-04-13 19:31:06
● 2026-04-13 19:31:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| coursegraph.com | f1g1ns1.dnspod.net, f1g1ns2.dnspod.net | - |
✅ Authoritative Response
Server:111.13.13.35
NS records: f1g1ns1.dnspod.net, f1g1ns2.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coursegraph.com (unsigned zone)
⏱️ Timing
Total: 562ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.155.85.108 |
Analysis
IP Addresses
blog.coursegraph.com resolves to one IP number: 192.155.85.108.
Other host names including courseeye.com, coursegraph.com, piwik.52nlp.cn and 52nlp.cn share IP numbers with blog.coursegraph.com.