valueblocks.com - robtex.com
valueblocks.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
valueblocks.com |
DNS History
15 records (3 active, 12 former)
○NSdns1.name-services.com2008-03-15 → 2008-03-15 · 3 obs
○ 2015-06-17 23:15:36
○ 2026-03-23 04:08:52
○NSdns2.name-services.com2008-03-15 → 2008-03-15 · 3 obs
○ 2015-06-17 23:15:36
○ 2026-03-23 04:08:52
○NSdns3.name-services.com2008-03-15 → 2008-03-15 · 3 obs
○ 2015-06-17 23:15:36
○ 2026-03-23 04:08:52
○NSdns4.name-services.com2008-03-15 → 2008-03-15 · 3 obs
○ 2015-06-17 23:15:36
○ 2026-03-23 04:08:52
○NSdns5.name-services.com2008-03-15 → 2008-03-15 · 3 obs
○ 2015-06-17 23:15:36
○ 2026-03-23 04:08:52
●NSns.buydomains.com2026-03-17 → 2026-03-23 · 3 obs
● 2026-03-17 01:19:04
● 2026-03-23 04:08:52
○NSns1.dsredirection.com2015-06-17 → 2017-01-29 · 5 obs
● 2015-06-17 23:15:36
● 2017-01-29 17:47:36
○ 2026-03-17 01:19:04
○ 2026-03-23 04:08:52
○NSns2.dsredirection.com2015-06-17 → 2017-01-29 · 5 obs
● 2015-06-17 23:15:36
● 2017-01-29 17:47:36
○ 2026-03-17 01:19:04
○ 2026-03-23 04:08:52
●NSthis-domain-for-sale.com2026-03-17 → 2026-03-23 · 3 obs
● 2026-03-17 01:19:04
● 2026-03-23 04:08:52
●A207.148.248.1432020-01-21 → 2026-03-23 · 3 obs
● 2020-01-21 06:45:00
● 2026-03-23 04:08:52
○A208.73.210.2002015-06-17 → 2017-01-29 · 5 obs
● 2015-06-17 23:15:36
● 2017-01-29 17:47:36
○ 2020-01-21 06:45:00
○ 2026-03-23 04:08:52
○A208.73.210.2142015-06-17 → 2017-01-29 · 5 obs
● 2015-06-17 23:15:36
● 2017-01-29 17:47:36
○ 2020-01-21 06:45:00
○ 2026-03-23 04:08:52
○A208.73.210.2172015-06-17 → 2017-01-29 · 5 obs
● 2015-06-17 23:15:36
● 2017-01-29 17:47:36
○ 2020-01-21 06:45:00
○ 2026-03-23 04:08:52
○A208.73.211.1782015-06-17 → 2017-01-29 · 5 obs
● 2015-06-17 23:15:36
● 2017-01-29 17:47:36
○ 2020-01-21 06:45:00
○ 2026-03-23 04:08:52
○PTRns1.dsredirection.com2017-01-29 → 2017-01-29 · 3 obs
○ 2026-03-17 01:19:04
○ 2026-03-23 04:08:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| valueblocks.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 valueblocks.com (unsigned zone)
⏱️ Timing
Total: 309ms | 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
valueblocks.com points to a single IP number: 207.148.248.143.
Other host names, for instance filmresearch.com, www.dikt.net, entertainmentauction.com, lax.www.wholesalesewing.com and pioneersnet.com share IP numbers with valueblocks.com.
Name Servers
valueblocks.com is delegated to two name servers: this-domain-for-sale.com and ns.buydomains.com.
valueblocks.com uses the same name server setup as other domains, for instance thinkdays.com, gmionline.com, celestialcompass.com, compactcovers.com and cleanimport.com.
valueblocks.com at least partially shares name servers with other domains, such as americandisposalservices.com and persisi.com and artistichearts.com.
Host names with a single IP number:
this-domain-for-sale.com points to 52.20.26.87.
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.