hardblue.com - robtex.com
hardblue.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 207.148.248.143🇺🇸 EIG-29873207.148.248.0/24 | ||||||
| PTR | ip-207-148-248-143.defastlink.net | ||||||
| NS | ns.buydomains.com ⚠️ Not in zone NS records | ||||||
| A | 52.20.26.87🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-52-20-26-87.compute-1.amazonaws.com | ||||||
| NS | this-domain-for-sale.com ⚠️ Not in zone NS records | ||||||
| A | 52.20.26.87🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-52-20-26-87.compute-1.amazonaws.com | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
Same first word
Similar names
DNS History
8 records (3 active, 5 former)
●NSns.buydomains.com2016-07-25 → 2026-03-24 · 3 obs
● 2016-07-25 21:16:00
● 2026-03-24 10:18:06
○NSns41.rookdns.com2015-05-23 → 2015-12-21 · 4 obs
● 2015-12-21 00:58:36
○ 2016-03-26 17:29:34
○ 2026-03-24 10:18:06
○NSns42.rookdns.com2015-05-23 → 2015-12-21 · 4 obs
● 2015-12-21 00:58:36
○ 2016-03-26 17:29:34
○ 2026-03-24 10:18:06
●NSthis-domain-for-sale.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 10:18:06
○MXmail.mxproc.com2015-05-23 → 2015-12-21 · 4 obs
● 2015-12-21 00:58:36
○ 2016-03-26 17:29:34
○ 2026-03-24 10:18:06
○A141.8.224.1832015-05-23 → 2015-12-21 · 4 obs
● 2015-12-21 00:58:36
○ 2016-03-26 17:29:34
○ 2026-03-24 10:18:06
○A141.8.225.1242016-07-25 → 2016-07-25 · 3 obs
● 2016-07-25 21:16:00
○ 2026-03-24 10:18:06
●A207.148.248.1432026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 10:18:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| hardblue.com | ns.buydomains.com, this-domain-for-sale.com | 2 records |
✅ Authoritative Response
Server:52.4.207.204
NS records: ns.buydomains.com, this-domain-for-sale.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hardblue.com (unsigned zone)
⏱️ Timing
Total: 3049ms | 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
hardblue.com resolves to one IP number: 207.148.248.143.
Other host names, for instance ultraflows.com, arielgraphics.com, miderant.com, eircor.com and fictiondesigns.com share IP numbers with hardblue.com.
Name Servers
hardblue.com's delegation uses two name servers: this-domain-for-sale.com and ns.buydomains.com.
hardblue.com uses the same name server setup as other domains, such as sacreddesigner.com, villateon.com, jamieshea.com, amtusa.com and hiwi.net.
hardblue.com shares name servers with other domains at least partially, for example propanemower.com and networkingbasic.com.
Host names with a single IP number:
The host name this-domain-for-sale.com points to 52.20.26.87.
The host name ns.buydomains.com points to 52.20.26.87.
Host names pointing to 52.20.26.87: this-domain-for-sale.com and ns.buydomains.com.