ci-os.dev - robtex.com
ci-os.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-319.awsdns-39.com ⭐ | ||||||
| A | 2600:9000:5301:3f00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-319.awsdns-39.com | ||||||
| A | 205.251.193.63🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-319.awsdns-39.com | ||||||
| NS | ns-1427.awsdns-50.org | ||||||
| A | 2600:9000:5305:9300::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1427.awsdns-50.org | ||||||
| A | 205.251.197.147🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1427.awsdns-50.org | ||||||
| NS | ns-2026.awsdns-61.co.uk | ||||||
| A | 2600:9000:5307:ea00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-2026.awsdns-61.co.uk | ||||||
| A | 205.251.199.234🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-2026.awsdns-61.co.uk | ||||||
| NS | ns-833.awsdns-40.net | ||||||
| A | 2600:9000:5303:4100::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-833.awsdns-40.net | ||||||
| A | 205.251.195.65🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-833.awsdns-40.net | ||||||
| SOA | ns-319.awsdns-39.comawsdns-hostmaster@amazon.com serial=1 | ||||||
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●NSns-1427.awsdns-50.org2026-08-22 → 2026-10-24 · 2 obs
● 2026-10-24 09:02:00
●NSns-2026.awsdns-61.co.uk2026-08-22 → 2026-10-24 · 2 obs
● 2026-10-24 09:02:00
●NSns-319.awsdns-39.com2026-08-22 → 2026-10-24 · 2 obs
● 2026-10-24 09:02:00
●NSns-833.awsdns-40.net2026-08-22 → 2026-10-24 · 2 obs
● 2026-10-24 09:02:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com... | - |
| ci-os.dev | ns-833.awsdns-40.net, ns-319.awsdns-39.com, ns-1427.awsdns-50.org, ns-2026.awsdns-61.co.uk | - |
✅ Authoritative Response
Server:205.251.195.65
NS records: ns-833.awsdns-40.net, ns-319.awsdns-39.com, ns-1427.awsdns-50.org, ns-2026.awsdns-61.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ci-os.dev (unsigned zone)
⏱️ Timing
Total: 535ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1427.awsdns-50.org, ns-2026.awsdns-61.co.uk... |
| SOA | 1 | ns-319.awsdns-39.com awsdns-hostmaster.a |
Analysis
Name Servers
ci-os.dev has four authoritative name servers: ns-319.awsdns-39.com, ns-833.awsdns-40.net, ns-1427.awsdns-50.org and ns-2026.awsdns-61.co.uk.
ci-os.dev has at least partial name server overlap with other domains, such as mitsumidistribution.com, cafenono.com, askable.co.uk and two others.
ns-319.awsdns-39.com, ns-833.awsdns-40.net, ns-1427.awsdns-50.org and ns-2026.awsdns-61.co.uk all point to exactly two IP numbers each: ns-319.awsdns-39.com → 205.251.193.63 and 2600:9000:5301:3f00::1; ns-833.awsdns-40.net → 205.251.195.65 and 2600:9000:5303:4100::1; ns-1427.awsdns-50.org → 205.251.197.147 and 2600:9000:5305:9300::1; ns-2026.awsdns-61.co.uk → 205.251.199.234 and 2600:9000:5307:ea00::1.