lifescienceed.com - robtex.com
lifescienceed.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 138.197.230.137🇺🇸 DIGITALOCEAN138.197.228.0/22 DigitalOcean | ||||||
| NS | ns1.lifescienceed.com ⭐ | ||||||
| NS | ns4.lifescienceed.com | ||||||
| A | 52.11.63.103🇺🇸 Amazon52.10.0.0/15 EC2 PDX Prefix | ||||||
| PTR | ec2-52-11-63-103.us-west-2.compute.amazonaws.com | ||||||
| NS | ns5.lifescienceed.com | ||||||
| A | 52.205.38.51🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix | ||||||
| PTR | ec2-52-205-38-51.compute-1.amazonaws.com | ||||||
| NS | ns6.lifescienceed.com | ||||||
| A | 34.210.122.70🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix | ||||||
| PTR | nss-util.nss-corp.com | ||||||
| SOA | ns1.lifescienceed.comscott@cechovic.hudsonalpha.org serial=5 | ||||||
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=1774693327 | ||||||
Subdomains
Same first word
lifescienceed.org |
lifescienceed.com |
DNS History
5 records (5 active, 0 former)
●NSns1.lifescienceed.com2018-05-13 → 2026-03-28 · 2 obs
● 2026-03-28 10:45:44
●NSns4.lifescienceed.com2018-05-13 → 2026-03-28 · 2 obs
● 2026-03-28 10:45:44
●NSns5.lifescienceed.com2018-05-13 → 2026-03-28 · 2 obs
● 2026-03-28 10:45:44
●NSns6.lifescienceed.com2018-05-13 → 2026-03-28 · 2 obs
● 2026-03-28 10:45:44
●A138.197.230.1372018-05-13 → 2026-03-28 · 2 obs
● 2026-03-28 10:45:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| lifescienceed.com | ns4.lifescienceed.com, ns5.lifescienceed.com, ns6.lifescienceed.com | 3 records |
✅ Authoritative Response
Server:52.11.63.103
NS records: ns4.lifescienceed.com, ns5.lifescienceed.com, ns6.lifescienceed.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lifescienceed.com (unsigned zone)
⏱️ Timing
Total: 293ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 138.197.230.137 |
| NS | 3 | ns5.lifescienceed.com, ns4.lifescienceed.com... |
| SOA | 1 | ns1.lifescienceed.com scott.cechovic.hud |
📌 Glue Records Collected
Total: 3
In-bailiwick: 3 (ns4.lifescienceed.com, ns5.lifescienceed.com, ns6.lifescienceed.com)
Analysis
Hierarchy
lifescienceed.com is a parent of ns4.lifescienceed.com, ns5.lifescienceed.com and ns6.lifescienceed.com.
IP Addresses
lifescienceed.com points to a single IP: 138.197.230.137.
Other host names, such as lifescienceed.org, share IP numbers with lifescienceed.com.
Name Servers
lifescienceed.com's delegation is handled by four name servers: ns1.lifescienceed.com, ns4.lifescienceed.com, ns5.lifescienceed.com and ns6.lifescienceed.com.
Host names with one IP number:
Host ns4.lifescienceed.com points to 52.11.63.103.
Host ns5.lifescienceed.com points to 52.205.38.51.
Host ns6.lifescienceed.com points to 34.210.122.70.