engineeringpractice.com - dns.ninja
engineeringpractice.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=1782901596 | ||||||
Subdomains
mail.engineeringpractice.com |
Same first word
engineeringpractice.com |
DNS History
10 records (3 active, 7 former)
●NSns.buydomains.com2026-03-17 → 2026-07-01 · 3 obs
● 2026-03-17 04:18:56
● 2026-07-01 10:36:40
○NSns1.namebrightdns.com2017-11-19 → 2017-11-19 · 4 obs
● 2017-11-19 18:26:00
○ 2026-03-17 04:18:56
○ 2026-07-01 10:36:40
○NSns2.namebrightdns.com2017-11-19 → 2017-11-19 · 4 obs
● 2017-11-19 18:26:00
○ 2026-03-17 04:18:56
○ 2026-07-01 10:36:40
○NSns3001.mochahost.com2016-04-13 → 2016-09-25 · 4 obs
● 2016-09-25 12:19:22
○ 2017-11-19 18:26:00
○ 2026-07-01 10:36:40
○NSns4001.mochahost.com2016-04-13 → 2016-09-25 · 4 obs
● 2016-09-25 12:19:22
○ 2017-11-19 18:26:00
○ 2026-07-01 10:36:40
●NSthis-domain-for-sale.com2026-03-17 → 2026-07-01 · 3 obs
● 2026-03-17 04:18:56
● 2026-07-01 10:36:40
○MXmail.engineeringpractice.com2016-04-13 → 2016-09-25 · 4 obs
● 2016-09-25 12:19:22
○ 2017-11-19 18:26:00
○ 2026-07-01 10:36:40
○A198.38.82.2532016-04-13 → 2016-09-25 · 4 obs
● 2016-09-25 12:19:22
○ 2017-11-19 18:26:00
○ 2026-07-01 10:36:40
●A207.148.248.1432026-03-23 → 2026-07-01 · 3 obs
● 2026-03-23 19:42:26
● 2026-07-01 10:36:40
○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-11-19 → 2017-11-19 · 3 obs
○ 2026-03-17 04:18:56
○ 2026-07-01 10:36:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| engineeringpractice.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 engineeringpractice.com (unsigned zone)
⏱️ Timing
Total: 3084ms | 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
mail.engineeringpractice.com is delegated beneath engineeringpractice.com.
IP Addresses
engineeringpractice.com has exactly one IP address — 207.148.248.143.
krapas.com, ultimateceramic.com, powerorganization.com plus two other host names have IP numbers in common with engineeringpractice.com.
Name Servers
The NS records for engineeringpractice.com delegate to this-domain-for-sale.com and ns.buydomains.com.
The name server configuration of engineeringpractice.com is shared with other domains, for instance martinet.net, idainc.com, netpublications.com and two others.
There is at least partial name server overlap between engineeringpractice.com and other domains — targetedfatloss.com, ecotransports.com, thrillerdeals.com and two more among them.
These name servers are routinely deployed together with the name servers ns2.buydomains.com.
Each of this-domain-for-sale.com and ns.buydomains.com points to exactly one IP address: 52.20.26.87.
this-domain-for-sale.com and ns.buydomains.com each have 52.20.26.87 IP addresses.