docker.ist - robtex.com
docker.ist
| DNSSEC | ⚠️ Not signed | ||||||
| A | 34.117.192.94🇺🇸 Google34.116.0.0/14 | ||||||
| PTR | 94.192.117.34.bc.googleusercontent.com | ||||||
| NS | ns-1568.awsdns-04.co.uk ⭐ | ||||||
| A | 2600:9000:5306:2000::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1568.awsdns-04.co.uk | ||||||
| A | 205.251.198.32🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1568.awsdns-04.co.uk | ||||||
| NS | ns-1353.awsdns-41.org | ||||||
| A | 2600:9000:5305:4900::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1353.awsdns-41.org | ||||||
| A | 205.251.197.73🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1353.awsdns-41.org | ||||||
| NS | ns-448.awsdns-56.com | ||||||
| A | 2600:9000:5301:c000::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-448.awsdns-56.com | ||||||
| A | 205.251.193.192🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-448.awsdns-56.com | ||||||
| NS | ns-862.awsdns-43.net | ||||||
| A | 2600:9000:5303:5e00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-862.awsdns-43.net | ||||||
| A | 205.251.195.94🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-862.awsdns-43.net | ||||||
| TXT | google-site-verification=lQdK5xMGmKDsxvRs2Wb0cfy6pBdgp4pUCt6kDoxwEqA | ||||||
| SOA | ns-1568.awsdns-04.co.ukawsdns-hostmaster@amazon.com serial=1 | ||||||
ist
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.ist ⭐ | ||||||
| NS | a2.nic.ist | ||||||
| NS | b0.nic.ist | ||||||
| NS | c0.nic.ist | ||||||
| SOA | a0.nic.isthostmaster@donuts.email serial=1775997497 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns-1353.awsdns-41.org2026-04-09 → 2026-04-12 · 2 obs
● 2026-04-12 12:46:04
●NSns-1568.awsdns-04.co.uk2026-04-09 → 2026-04-12 · 2 obs
● 2026-04-12 12:46:04
●NSns-448.awsdns-56.com2026-04-09 → 2026-04-12 · 2 obs
● 2026-04-12 12:46:04
●NSns-862.awsdns-43.net2026-04-09 → 2026-04-12 · 2 obs
● 2026-04-12 12:46:04
●A34.117.192.942026-04-09 → 2026-04-12 · 2 obs
● 2026-04-12 12:46:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ist | a0.nic.ist, a2.nic.ist, b0.nic.ist, c0.nic.ist | 8 records |
| docker.ist | ns-448.awsdns-56.com, ns-1568.awsdns-04.co.uk, ns-862.awsdns-43.net, ns-1353.awsdns-41.org | - |
✅ Authoritative Response
Server:205.251.193.192
NS records: ns-448.awsdns-56.com, ns-1568.awsdns-04.co.uk, ns-862.awsdns-43.net, ns-1353.awsdns-41.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for docker.ist (unsigned zone)
⏱️ Timing
Total: 420ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 34.117.192.94 |
| NS | 4 | ns-1353.awsdns-41.org, ns-1568.awsdns-04.co.uk... |
| TXT | 1 | google-site-verification=lQdK5xMGmKDsxvR |
| SOA | 1 | ns-1568.awsdns-04.co.uk awsdns-hostmaste |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a0.nic.ist, a2.nic.ist, b0.nic.ist...)
Analysis
IP Addresses
docker.ist resolves to a single IP: 34.117.192.94.
Name Servers
docker.ist is delegated to four name servers: ns-448.awsdns-56.com, ns-862.awsdns-43.net, ns-1353.awsdns-41.org and ns-1568.awsdns-04.co.uk.
docker.ist shares some name servers with other domains, for example nsentinel.com, themagnoliaroom.com, dalysmotociklams.lt, www.neowiz.com and limbo.center.
Host names with two IP numbers
Two IPs per host:
ns-448.awsdns-56.com points to 2600:9000:5301:c000::1 and 205.251.193.192
ns-862.awsdns-43.net points to 2600:9000:5303:5e00::1 and 205.251.195.94
ns-1353.awsdns-41.org points to 2600:9000:5305:4900::1 and 205.251.197.73
ns-1568.awsdns-04.co.uk points to 2600:9000:5306:2000::1 and 205.251.198.32