doinstruct-dev.com - dns.ninja
doinstruct-dev.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1316.awsdns-36.org ⭐ | ||||||
| A | 2600:9000:5305:2400::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1316.awsdns-36.org | ||||||
| A | 205.251.197.36🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1316.awsdns-36.org | ||||||
| NS | ns-1871.awsdns-41.co.uk | ||||||
| A | 2600:9000:5307:4f00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1871.awsdns-41.co.uk | ||||||
| A | 205.251.199.79🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1871.awsdns-41.co.uk | ||||||
| NS | ns-427.awsdns-53.com | ||||||
| A | 2600:9000:5301:ab00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-427.awsdns-53.com | ||||||
| A | 205.251.193.171🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-427.awsdns-53.com | ||||||
| NS | ns-681.awsdns-21.net | ||||||
| A | 2600:9000:5302:a900::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-681.awsdns-21.net | ||||||
| A | 205.251.194.169🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-681.awsdns-21.net | ||||||
| SOA | ns-1316.awsdns-36.orgawsdns-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=1783466376 | ||||||
Subdomains
ingmar.doinstruct-dev.com |
Same first word
doinstruct-dev.com |
DNS History
4 records (4 active, 0 former)
●NSns-1316.awsdns-36.org2026-02-18 → 2026-07-07 · 2 obs
● 2026-07-07 23:28:02
●NSns-1871.awsdns-41.co.uk2026-02-18 → 2026-07-07 · 2 obs
● 2026-07-07 23:28:02
●NSns-427.awsdns-53.com2026-02-18 → 2026-07-07 · 2 obs
● 2026-07-07 23:28:02
●NSns-681.awsdns-21.net2026-02-18 → 2026-07-07 · 2 obs
● 2026-07-07 23:28:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| doinstruct-dev.com | ns-681.awsdns-21.net, ns-427.awsdns-53.com, ns-1871.awsdns-41.co.uk, ns-1316.awsdns-36.org | 2 records |
✅ Authoritative Response
Server:205.251.194.169
NS records: ns-681.awsdns-21.net, ns-427.awsdns-53.com, ns-1871.awsdns-41.co.uk, ns-1316.awsdns-36.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for doinstruct-dev.com (unsigned zone)
⏱️ Timing
Total: 232ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1316.awsdns-36.org, ns-1871.awsdns-41.co.uk... |
| SOA | 1 | ns-1316.awsdns-36.org awsdns-hostmaster. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-427.awsdns-53.com, ns-427.awsdns-53.com)
Analysis
Hierarchy
ingmar.doinstruct-dev.com is a subdomain of doinstruct-dev.com.
Name Servers
The authoritative name servers for doinstruct-dev.com are ns-427.awsdns-53.com, ns-681.awsdns-21.net, ns-1316.awsdns-36.org and ns-1871.awsdns-41.co.uk.
The name servers of doinstruct-dev.com overlap at least partially with those of other domains — among them guildcleaners.com, royaltystat.com, drexpackllc.com and two more.
Each of the four hosts ns-427.awsdns-53.com, ns-681.awsdns-21.net, ns-1316.awsdns-36.org and ns-1871.awsdns-41.co.uk has two IP addresses. ns-427.awsdns-53.com points to 205.251.193.171 and 2600:9000:5301:ab00::1. ns-681.awsdns-21.net points to 205.251.194.169 and 2600:9000:5302:a900::1. ns-1316.awsdns-36.org points to 205.251.197.36 and 2600:9000:5305:2400::1. ns-1871.awsdns-41.co.uk points to 205.251.199.79 and 2600:9000:5307:4f00::1.