hostmaster.greatestscience.com - robtex.com
hostmaster.greatestscience.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 207.148.248.143🇺🇸 EIG-29873207.148.248.0/24 | ||||||
| PTR | ip-207-148-248-143.defastlink.net | ||||||
greatestscience.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 207.148.248.143🇺🇸 EIG-29873207.148.248.0/24 | ||||||
| NS | ns.buydomains.com ⚠️ Not in zone NS records | ||||||
| NS | this-domain-for-sale.com ⚠️ Not in zone NS records | ||||||
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A207.148.248.1432015-11-06 → 2026-03-22 · 3 obs
○ 2015-06-24 19:34:36
● 2015-11-06 12:46:10
● 2026-03-22 14:12:26
● 2015-11-06 12:46:10
● 2026-03-22 14:12:26
○A66.151.181.492015-06-24 → 2015-06-24 · 3 obs
● 2015-06-24 19:34:36
○ 2015-11-06 12:46:10
○ 2026-03-22 14:12:26
○ 2015-11-06 12:46:10
○ 2026-03-22 14:12:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net... | - |
| greatestscience.com | ns.buydomains.com, this-domain-for-sale.com | 2 records |
✅ Authoritative Response
Server: 52.20.26.87
NS records: ns.buydomains.com, this-domain-for-sale.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for greatestscience.com (unsigned zone)
⏱️ Timing
Total: 821ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 207.148.248.143 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.buydomains.com, this-domain-for-sale.com)
Analysis
IP Addresses
hostmaster.greatestscience.com points to a single IP: 207.148.248.143.
Other host names, for instance bos2-mail.domains.localzumba.com, mmes.org, expertmate.com, mrspc.com and crazyexercise.com share IP numbers with hostmaster.greatestscience.com.