biologydev.com - dns.ninja
biologydev.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.71.145.38🇺🇸 Amazon52.70.0.0/15 EC2 IAD prefix | ||||||
| PTR | ec2-52-71-145-38.compute-1.amazonaws.com | ||||||
| NS | ns-1937.awsdns-50.co.uk ⭐ | ||||||
| A | 2600:9000:5307:9100::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1937.awsdns-50.co.uk | ||||||
| A | 205.251.199.145🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1937.awsdns-50.co.uk | ||||||
| NS | ns-1055.awsdns-03.org | ||||||
| A | 2600:9000:5304:1f00::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1055.awsdns-03.org | ||||||
| A | 205.251.196.31🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1055.awsdns-03.org | ||||||
| NS | ns-231.awsdns-28.com | ||||||
| A | 2600:9000:5300:e700::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-231.awsdns-28.com | ||||||
| A | 205.251.192.231🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-231.awsdns-28.com | ||||||
| NS | ns-696.awsdns-23.net | ||||||
| A | 2600:9000:5302:b800::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-696.awsdns-23.net | ||||||
| A | 205.251.194.184🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-696.awsdns-23.net | ||||||
| TXT | v=spf1 include:spf.sendinblue.com mx ~all | ||||||
| SOA | ns-1937.awsdns-50.co.ukawsdns-hostmaster@amazon.com serial=1 | ||||||
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=1786225449 | ||||||
Subdomains
forum.biologydev.com |
Same first word
biologydev.com |
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net... | - |
| biologydev.com | ns-231.awsdns-28.com, ns-696.awsdns-23.net, ns-1055.awsdns-03.org, ns-1937.awsdns-50.co.uk | 2 records |
✅ Authoritative Response
Server:205.251.196.31
NS records: ns-231.awsdns-28.com, ns-696.awsdns-23.net, ns-1055.awsdns-03.org, ns-1937.awsdns-50.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for biologydev.com (unsigned zone)
⏱️ Timing
Total: 547ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.71.145.38 |
| NS | 4 | ns-1055.awsdns-03.org, ns-1937.awsdns-50.co.uk... |
| TXT | 1 | v=spf1 include:spf.sendinblue.com mx ~al |
| SOA | 1 | ns-1937.awsdns-50.co.uk awsdns-hostmaste |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-231.awsdns-28.com, ns-231.awsdns-28.com)
Analysis
Hierarchy
The domain forum.biologydev.com falls under the parent biologydev.com.
IP Addresses
biologydev.com has exactly one IP address — 52.71.145.38.
Other host names, among them ec2-52-71-145-38.compute-1.amazonaws.com and forum.biologydev.com, have IP numbers in common with biologydev.com.
Name Servers
Four name servers handle the delegation for biologydev.com: ns-231.awsdns-28.com, ns-696.awsdns-23.net, ns-1055.awsdns-03.org and ns-1937.awsdns-50.co.uk.
At least some of biologydev.com's name servers are shared with other domains, for example globalecco.org, carmatchcolorado.com, lp.jpapp.pf.japanpost.jp and two more.
Four hostnames, each resolving to a pair of IP addresses: ns-231.awsdns-28.com directs to 205.251.192.231 and 2600:9000:5300:e700::1; ns-696.awsdns-23.net directs to 205.251.194.184 and 2600:9000:5302:b800::1; ns-1055.awsdns-03.org directs to 205.251.196.31 and 2600:9000:5304:1f00::1; ns-1937.awsdns-50.co.uk directs to 205.251.199.145 and 2600:9000:5307:9100::1.