series.engineering - robtex.com
series.engineering
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-752.awsdns-30.net ⭐ | ||||||
| A | 2600:9000:5302:f000::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-752.awsdns-30.net | ||||||
| A | 205.251.194.240🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-752.awsdns-30.net | ||||||
| NS | ns-1109.awsdns-10.org | ||||||
| A | 2600:9000:5304:5500::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1109.awsdns-10.org | ||||||
| A | 205.251.196.85🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1109.awsdns-10.org | ||||||
| NS | ns-2038.awsdns-62.co.uk | ||||||
| A | 2600:9000:5307:f600::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-2038.awsdns-62.co.uk | ||||||
| A | 205.251.199.246🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-2038.awsdns-62.co.uk | ||||||
| NS | ns-222.awsdns-27.com | ||||||
| A | 2600:9000:5300:de00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-222.awsdns-27.com | ||||||
| A | 205.251.192.222🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-222.awsdns-27.com | ||||||
| SOA | ns-752.awsdns-30.netawsdns-hostmaster@amazon.com serial=1 | ||||||
engineering
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.engineering ⭐ | ||||||
| NS | v0n1.nic.engineering | ||||||
| NS | v0n2.nic.engineering | ||||||
| NS | v0n3.nic.engineering | ||||||
| NS | v2n0.nic.engineering | ||||||
| NS | v2n1.nic.engineering | ||||||
| SOA | v0n0.nic.engineeringhostmaster@donuts.email serial=1774075105 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns-1109.awsdns-10.org2026-02-15 → 2026-03-21 · 2 obs
● 2026-03-21 08:10:48
●NSns-2038.awsdns-62.co.uk2026-02-15 → 2026-03-21 · 2 obs
● 2026-03-21 08:10:48
●NSns-222.awsdns-27.com2026-02-15 → 2026-03-21 · 2 obs
● 2026-03-21 08:10:48
●NSns-752.awsdns-30.net2026-02-15 → 2026-03-21 · 2 obs
● 2026-03-21 08:10:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| engineering | v2n0.nic.engineering, v2n1.nic.engineering, v0n0.nic.engineering, v0n2.nic.engineering... | 12 records |
| series.engineering | ns-222.awsdns-27.com, ns-2038.awsdns-62.co.uk, ns-752.awsdns-30.net, ns-1109.awsdns-10.org | - |
✅ Authoritative Response
Server: 205.251.192.222
NS records: ns-222.awsdns-27.com, ns-2038.awsdns-62.co.uk, ns-752.awsdns-30.net, ns-1109.awsdns-10.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for series.engineering (unsigned zone)
⏱️ Timing
Total: 540ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1109.awsdns-10.org, ns-2038.awsdns-62.co.uk... |
| SOA | 1 | ns-752.awsdns-30.net awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.engineering, v0n1.nic.engineering, v0n2.nic.engineering...)
Analysis
Name Servers
series.engineering is delegated to four name servers: ns-222.awsdns-27.com, ns-752.awsdns-30.net, ns-1109.awsdns-10.org and ns-2038.awsdns-62.co.uk.
At least part of the name servers for series.engineering are shared with other domains, for instance cassia.io, hacksummit.org, deel.com, d2xg6c44bhszby.cloudfront.net and creditgrand.com.
Host names with two IP numbers:
ns-222.awsdns-27.com points to: 2600:9000:5300:de00::1 and 205.251.192.222
ns-752.awsdns-30.net points to: 2600:9000:5302:f000::1 and 205.251.194.240
ns-1109.awsdns-10.org points to: 2600:9000:5304:5500::1 and 205.251.196.85
ns-2038.awsdns-62.co.uk points to: 2600:9000:5307:f600::1 and 205.251.199.246