healthstud.com - robtex.com
healthstud.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 | ||||||
Previously MX for
healthstud.com |
Same first word
healthstud.com |
DNS History
11 records (3 active, 8 former)
●NSns.buydomains.com2026-02-24 → 2026-03-23 · 3 obs
● 2026-02-24 05:13:10
● 2026-03-23 11:35:16
○NSns1.asmallorange.com2015-07-17 → 2015-07-17 · 3 obs
○ 2015-11-18 20:28:02
○ 2026-03-23 11:35:16
○NSns2.asmallorange.com2015-07-17 → 2015-07-17 · 3 obs
○ 2015-11-18 20:28:02
○ 2026-03-23 11:35:16
●NSthis-domain-for-sale.com2026-02-24 → 2026-03-23 · 3 obs
● 2026-02-24 05:13:10
● 2026-03-23 11:35:16
○NSwns55.hostgator.com2017-01-30 → 2017-07-18 · 5 obs
● 2017-01-30 08:44:54
● 2017-07-18 21:19:04
○ 2026-02-24 05:13:10
○ 2026-03-23 11:35:16
○NSwns56.hostgator.com2017-01-30 → 2017-07-18 · 5 obs
● 2017-01-30 08:44:54
● 2017-07-18 21:19:04
○ 2026-02-24 05:13:10
○ 2026-03-23 11:35:16
○MXhealthstud.com2015-07-17 → 2015-07-17 · 3 obs
○ 2015-11-18 20:28:02
○ 2026-03-23 11:35:16
○MXmail.healthstud.com2017-01-30 → 2017-07-18 · 5 obs
● 2017-01-30 08:44:54
● 2017-07-18 21:19:04
○ 2026-02-24 05:13:10
○ 2026-03-23 11:35:16
○A143.95.40.992015-07-17 → 2015-07-17 · 3 obs
○ 2015-11-18 20:28:02
○ 2026-03-23 11:35:16
○A162.144.20.1902017-01-30 → 2017-07-18 · 5 obs
● 2017-01-30 08:44:54
● 2017-07-18 21:19:04
○ 2026-02-24 05:13:10
○ 2026-03-23 11:35:16
●A207.148.248.1432026-02-24 → 2026-03-23 · 3 obs
● 2026-02-24 05:13:10
● 2026-03-23 11:35:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net... | - |
| healthstud.com | ns.buydomains.com, this-domain-for-sale.com | 2 records |
✅ Authoritative Response
Server:52.20.26.87
NS records: ns.buydomains.com, this-domain-for-sale.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for healthstud.com (unsigned zone)
⏱️ Timing
Total: 4759ms | 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
healthstud.com points to IP number: 207.148.248.143.
Other host names such as lisaconnelly.com, terceirotempo.com, centreconvention.com, ns1.siliconcrafts.com and premiumdisco.com share IPs with healthstud.com.
Name Servers
healthstud.com is delegated to two name servers: this-domain-for-sale.com and ns.buydomains.com.
healthstud.com shares the same name server setup as bisco.net, qtex.net, captainrealty.com, kiltsy.com and menetekel.com.
healthstud.com partially shares its name servers with other domains, for example emtservice.com, bibleclues.com and immonitor.com.
Host names sharing one IP: this-domain-for-sale.com and ns.buydomains.com point to 52.20.26.87.