developmentguide.com - dns.ninja
developmentguide.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 207.148.248.143🇺🇸 EIG-29873207.148.248.0/24 | ||||||
| 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=1783729852 | ||||||
Subdomains
www.developmentguide.com |
Same first word
developmentguide.com |
DNS History
4 records (3 active, 1 former)
●NSns.buydomains.com2026-02-28 → 2026-07-11 · 2 obs
● 2026-07-11 00:51:22
●NSthis-domain-for-sale.com2026-02-28 → 2026-07-11 · 2 obs
● 2026-07-11 00:51:22
●A207.148.248.1432015-11-12 → 2026-07-11 · 3 obs
● 2015-11-12 11:45:54
● 2026-07-11 00:51:22
○A66.151.181.492015-07-02 → 2015-07-02 · 3 obs
○ 2015-11-12 11:45:54
○ 2026-07-11 00:51:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net... | - |
| developmentguide.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 developmentguide.com (unsigned zone)
⏱️ Timing
Total: 113ms | 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
Hierarchy
The domain www.developmentguide.com falls under the parent developmentguide.com.
IP Addresses
developmentguide.com resolves to just one IP address, 207.148.248.143.
Two other host names, along with lynaire.com, pacox.com and chakri.net, also share IP numbers with developmentguide.com.
Name Servers
Two name servers handle the delegation for developmentguide.com: this-domain-for-sale.com and ns.buydomains.com.
developmentguide.com shares its NS records with other domains, for example supportwd.com, healthsoar.com, pmcoffee.com and two others.
developmentguide.com and other domains like searchadvance.com, napavalleykitchen.com and timesheetprofessional.com share some name servers
These name servers tend to be used in conjunction with the name servers ns2.buydomains.com.
this-domain-for-sale.com directs to 52.20.26.87, as does ns.buydomains.com — both hostnames resolve to that one IP address.
this-domain-for-sale.com along with ns.buydomains.com each resolve to 52.20.26.87 IP addresses.