case-studies.com - dns.ninja
case-studies.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=1782610970 | ||||||
Subdomains
www.case-studies.com |
Same first word
case-studies.org |
case-studies.com |
DNS History
10 records (6 active, 4 former)
●NSns1.digitalocean.com2026-03-14 → 2026-06-28 · 3 obs
● 2026-03-14 11:49:30
● 2026-06-28 02:09:52
○NSns1.mediatemple.net2015-07-22 → 2017-04-01 · 4 obs
● 2017-04-01 15:46:52
○ 2026-03-14 11:49:30
○ 2026-06-28 02:09:52
●NSns2.digitalocean.com2026-03-14 → 2026-06-28 · 3 obs
● 2026-03-14 11:49:30
● 2026-06-28 02:09:52
○NSns2.mediatemple.net2015-07-22 → 2017-04-01 · 4 obs
● 2017-04-01 15:46:52
○ 2026-03-14 11:49:30
○ 2026-06-28 02:09:52
●NSns3.digitalocean.com2026-03-14 → 2026-06-28 · 3 obs
● 2026-03-14 11:49:30
● 2026-06-28 02:09:52
○MXmail.case-studies.com2015-07-22 → 2017-04-01 · 4 obs
● 2017-04-01 15:46:52
○ 2026-03-14 11:49:30
○ 2026-06-28 02:09:52
●MXmx1.forwardemail.net2026-03-14 → 2026-06-28 · 3 obs
● 2026-03-14 11:49:30
● 2026-06-28 02:09:52
●MXmx2.forwardemail.net2026-03-14 → 2026-06-28 · 3 obs
● 2026-03-14 11:49:30
● 2026-06-28 02:09:52
●A157.245.114.1242026-03-14 → 2026-06-28 · 3 obs
● 2026-03-14 11:49:30
● 2026-06-28 02:09:52
○A205.186.175.1962015-07-22 → 2017-04-01 · 4 obs
● 2017-04-01 15:46:52
○ 2026-03-14 11:49:30
○ 2026-06-28 02:09:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| case-studies.com | ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com | 3 records |
✅ Authoritative Response
Server:172.64.49.209
NS records: ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for case-studies.com (unsigned zone)
⏱️ Timing
Total: 372ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.245.114.124 |
| NS | 3 | ns3.digitalocean.com, ns1.digitalocean.com... |
| MX | 2 | mx2.forwardemail.net (pri: 10), mx1.forwardemail.net (pri: 10) |
| TXT | 2 | v=spf1 a include:spf.forwardemail.net -a, forward-email-site-verification=cAHZ0N3E |
| SOA | 1 | ns1.digitalocean.com hostmaster.case-stu |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com)
Analysis
Hierarchy
The domain www.case-studies.com falls under the parent case-studies.com.
IP Addresses
case-studies.com has exactly one IP address — 157.245.114.124.
There are other host names — www.case-studies.com among them — that share IP numbers with case-studies.com.
Name Servers
DNS for case-studies.com is handled by three authoritative name servers: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.
At least some of case-studies.com's name servers are shared with other domains, for example 1.0.0.4.8.c.4.1.0.0.0.0.0.0.0.0.0.d.0.0.2.0.0.0.0.c.0.b.3.0.a.2.ip6.arpa, regencyinfra.net, viennalabs.net and two more.
Three hostnames — ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com — each have two IP addresses: ns1.digitalocean.com has 172.64.52.210 and 2606:4700:52::ac40:34d2, ns2.digitalocean.com has 172.64.53.21 and 2606:4700:5a::ac40:3515, and ns3.digitalocean.com has 172.64.49.209 and 2606:4700:52::ac40:31d1.
Mail Servers
case-studies.com uses two mail servers, mx1.forwardemail.net and mx2.forwardemail.net.
The mail server setup of case-studies.com matches that of other domains such as rapidcare.com, gopiskirts.com, pilzepilze.de and two others.
case-studies.com overlaps on mail servers with several other domains, for example axisboneindex.com, grindata.com, flusterrific.com and hermes.zerudi.com.
These mail servers often appear in conjunction with the mail servers eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and eforward4.registrar-servers.com.
Hosts mx1.forwardemail.net and mx2.forwardemail.net each point to four IP addresses: mx1.forwardemail.net resolves to 121.127.44.56, 138.197.213.185, 2604:a880:2:d0::306:1 and 2a02:6ea0:d71e::2, and mx2.forwardemail.net resolves to 104.248.224.170, 121.127.44.59, 2604:a880:400:d1::cd:9001 and 2a02:6ea0:d71e::1.