jpnerdbio.com - robtex.com
jpnerdbio.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-750.awsdns-29.net ⭐ | ||||||
| A | 2600:9000:5302:ee00::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-750.awsdns-29.net | ||||||
| A | 205.251.194.238🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-750.awsdns-29.net | ||||||
| NS | ns-1370.awsdns-43.org | ||||||
| A | 2600:9000:5305:5a00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1370.awsdns-43.org | ||||||
| A | 205.251.197.90🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1370.awsdns-43.org | ||||||
| NS | ns-1751.awsdns-26.co.uk | ||||||
| A | 2600:9000:5306:d700::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1751.awsdns-26.co.uk | ||||||
| A | 205.251.198.215🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1751.awsdns-26.co.uk | ||||||
| NS | ns-186.awsdns-23.com | ||||||
| A | 2600:9000:5300:ba00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-186.awsdns-23.com | ||||||
| A | 205.251.192.186🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-186.awsdns-23.com | ||||||
| SOA | ns-750.awsdns-29.netawsdns-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=1771291435 | ||||||
Similar names
DNS History
4 records (4 active, 0 former)
●NSns-1370.awsdns-43.org2026-03-16 → 2026-03-16 · 2 obs
● 2026-03-16 10:46:20
●NSns-1751.awsdns-26.co.uk2026-03-16 → 2026-03-16 · 2 obs
● 2026-03-16 10:46:20
●NSns-186.awsdns-23.com2026-03-16 → 2026-03-16 · 2 obs
● 2026-03-16 10:46:20
●NSns-750.awsdns-29.net2026-03-16 → 2026-03-16 · 2 obs
● 2026-03-16 10:46:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| jpnerdbio.com | ns-186.awsdns-23.com, ns-750.awsdns-29.net, ns-1751.awsdns-26.co.uk, ns-1370.awsdns-43.org | 1 record |
✅ Authoritative Response
Server: 205.251.197.90
NS records: ns-186.awsdns-23.com, ns-750.awsdns-29.net, ns-1751.awsdns-26.co.uk, ns-1370.awsdns-43.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jpnerdbio.com (unsigned zone)
⏱️ Timing
Total: 627ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1370.awsdns-43.org, ns-1751.awsdns-26.co.uk... |
| SOA | 1 | ns-750.awsdns-29.net awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-186.awsdns-23.com)
Analysis
Name Servers
jpnerdbio.com is delegated to four name servers: ns-186.awsdns-23.com, ns-750.awsdns-29.net, ns-1370.awsdns-43.org and ns-1751.awsdns-26.co.uk.
jpnerdbio.com shares some name servers with other domains, for example solarwindow.com, rtngs.co, juicyfruit.biz, hsabankcustomeraudit.com and wellington-altus.com.
These name servers are commonly used with ns-17.awsdns-02.com, ns-796.awsdns-35.net, ns-1454.awsdns-53.org, ns-204.awsdns-25.com and ns-cloud-b1.googledomains.com.
Host names with two IP numbers
Two IPs per host:
ns-186.awsdns-23.com points to 2600:9000:5300:ba00::1 and 205.251.192.186
ns-750.awsdns-29.net points to 2600:9000:5302:ee00::1 and 205.251.194.238
ns-1370.awsdns-43.org points to 2600:9000:5305:5a00::1 and 205.251.197.90
ns-1751.awsdns-26.co.uk points to 2600:9000:5306:d700::1 and 205.251.198.215