gopher.cis.amazon.dev - robtex.com
gopher.cis.amazon.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-396.awsdns-49.com ⭐ | ||||||
| A | 2600:9000:5301:8c00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-396.awsdns-49.com | ||||||
| A | 205.251.193.140🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-396.awsdns-49.com | ||||||
| NS | ns-1400.awsdns-47.org | ||||||
| A | 2600:9000:5305:7800::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1400.awsdns-47.org | ||||||
| A | 205.251.197.120🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1400.awsdns-47.org | ||||||
| NS | ns-1989.awsdns-56.co.uk | ||||||
| A | 2600:9000:5307:c500::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1989.awsdns-56.co.uk | ||||||
| A | 205.251.199.197🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1989.awsdns-56.co.uk | ||||||
| NS | ns-746.awsdns-29.net | ||||||
| A | 2600:9000:5302:ea00::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-746.awsdns-29.net | ||||||
| A | 205.251.194.234🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-746.awsdns-29.net | ||||||
| SOA | ns-396.awsdns-49.comawsdns-hostmaster@amazon.com serial=1 | ||||||
cis.amazon.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1526.awsdns-62.org ⭐ | ||||||
| NS | ns-1798.awsdns-32.co.uk | ||||||
| NS | ns-265.awsdns-33.com | ||||||
| NS | ns-560.awsdns-06.net | ||||||
| SOA | ns-1526.awsdns-62.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●NSns-1400.awsdns-47.org2026-07-19 → 2026-10-18 · 2 obs
● 2026-10-18 00:13:32
●NSns-1989.awsdns-56.co.uk2026-07-19 → 2026-10-18 · 2 obs
● 2026-10-18 00:13:32
●NSns-396.awsdns-49.com2026-07-19 → 2026-10-18 · 2 obs
● 2026-10-18 00:13:32
●NSns-746.awsdns-29.net2026-07-19 → 2026-10-18 · 2 obs
● 2026-10-18 00:13:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | - |
| amazon.dev | ns-729.awsdns-27.net, ns-101.awsdns-12.com, ns-1648.awsdns-14.co.uk, ns-1373.awsdns-43.org | - |
| cis.amazon.dev | ns-1526.awsdns-62.org, ns-1798.awsdns-32.co.uk, ns-265.awsdns-33.com, ns-560.awsdns-06.net | - |
| gopher.cis.amazon.dev | ns-1400.awsdns-47.org, ns-1989.awsdns-56.co.uk, ns-396.awsdns-49.com, ns-746.awsdns-29.net | - |
✅ Authoritative Response
Server:205.251.193.140
NS records: ns-1400.awsdns-47.org, ns-1989.awsdns-56.co.uk, ns-396.awsdns-49.com, ns-746.awsdns-29.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for amazon.dev (unsigned zone)
⏱️ Timing
Total: 1370ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1400.awsdns-47.org, ns-1989.awsdns-56.co.uk... |
| SOA | 1 | ns-396.awsdns-49.com awsdns-hostmaster.a |
Analysis
Name Servers
Four name servers handle the delegation for gopher.cis.amazon.dev: ns-396.awsdns-49.com, ns-746.awsdns-29.net, ns-1400.awsdns-47.org and ns-1989.awsdns-56.co.uk.
gopher.cis.amazon.dev partially shares its NS delegation with several other domains, including purolatorshipservices.com, thirdplacecollective.org, kanehara-sr.com and two others.
These name servers regularly co-occur with the name servers ns-701.awsdns-23.net, ns-1041.awsdns-02.org and ns-1583.awsdns-05.co.uk.
ns-396.awsdns-49.com, ns-746.awsdns-29.net, ns-1400.awsdns-47.org and ns-1989.awsdns-56.co.uk each carry two IP addresses. ns-396.awsdns-49.com has 205.251.193.140 and 2600:9000:5301:8c00::1; ns-746.awsdns-29.net has 205.251.194.234 and 2600:9000:5302:ea00::1; ns-1400.awsdns-47.org has 205.251.197.120 and 2600:9000:5305:7800::1; ns-1989.awsdns-56.co.uk has 205.251.199.197 and 2600:9000:5307:c500::1.