relationship.courses - robtex.com
relationship.courses
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.bluehost.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.24.80Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.bluehost.com | ||||||
| NS | ns2.bluehost.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.25.175Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.bluehost.com | ||||||
courses
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.courses ⭐ | ||||||
| NS | b.nic.courses | ||||||
| NS | c.nic.courses | ||||||
| NS | x.nic.courses | ||||||
| NS | y.nic.courses | ||||||
| NS | z.nic.courses | ||||||
| SOA | a.nic.coursesadmin@tldns.godaddy serial=1774369706 | ||||||
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
●NSns1.bluehost.com2026-02-20 → 2026-03-24 · 2 obs
● 2026-03-24 17:10:00
●NSns2.bluehost.com2026-02-20 → 2026-03-24 · 2 obs
● 2026-03-24 17:10:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| courses | a.nic.courses, b.nic.courses, c.nic.courses, x.nic.courses... | 12 records |
| relationship.courses | ns2.bluehost.com, ns1.bluehost.com | - |
✅ Authoritative Response
Server:162.159.25.175
NS records: ns2.bluehost.com, ns1.bluehost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for relationship.courses (unsigned zone)
⏱️ Timing
Total: 270ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.courses, a.nic.courses, b.nic.courses...)
Analysis
Name Servers
Two name servers ns1.bluehost.com and ns2.bluehost.com handle the delegation for relationship.courses.
relationship.courses shares the same name server setup as other domains, for example smartmove.co.in, ingramoca.com, shopforquotes.com, midnightsunparagliding.com and edwardplantcompany.com.
relationship.courses shares name servers with other domains at least partially, for instance v4r.com.
Host names with one IP number:
ns1.bluehost.com points to 162.159.24.80; ns2.bluehost.com points to 162.159.25.175.