cloud.polytech.com - dns.ninja
cloud.polytech.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-880.awsdns-46.net ⭐ | ||||||
| A | 2600:9000:5303:7000::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-880.awsdns-46.net | ||||||
| A | 205.251.195.112🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-880.awsdns-46.net | ||||||
| NS | ns-1196.awsdns-21.org | ||||||
| A | 2600:9000:5304:ac00::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1196.awsdns-21.org | ||||||
| A | 205.251.196.172🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1196.awsdns-21.org | ||||||
| NS | ns-1965.awsdns-53.co.uk | ||||||
| A | 2600:9000:5307:ad00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1965.awsdns-53.co.uk | ||||||
| A | 205.251.199.173🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1965.awsdns-53.co.uk | ||||||
| NS | ns-442.awsdns-55.com | ||||||
| A | 2600:9000:5301:ba00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-442.awsdns-55.com | ||||||
| A | 205.251.193.186🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-442.awsdns-55.com | ||||||
| SOA | ns-880.awsdns-46.netawsdns-hostmaster@amazon.com serial=1 | ||||||
polytech.com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 185.21.40.107🇩🇰 team-blue-denmark185.21.40.0/22 ZITCOM A/S | ||||||
| NS | a.portsdns.se ⭐ | ||||||
| NS | b.portsdns.net | ||||||
| MX | polytech-com.mail.protection.outlook.com ⭐ | ||||||
| TXT | v=spf1 ip4:217.7.247.175 ip4:46.38.233.207 ip4:5.45.105.31 ip4:95.154.57.141 ... | ||||||
| TXT | atlassian-domain-verification=KoIpnbfvOIeaJZVaYeCWIS0sDalaAGYwb6Q6H0/khlNl47/... | ||||||
| SOA | a.portsdns.seregistry@ports.net 2026-05-24 #0 | ||||||
Subdomains
ellaktor.cloud.polytech.com |
Same first word
Similar names
could.co |
clodu.info |
codul.es |
ludoc.net |
codul.us |
cudlo.store |
doclu.com |
duolc.org |
dulco.ch |
could.eu |
duclo.net |
duolc.net |
dulco.net |
lduco.com |
ludco.net |
ducol.co.jp |
could.uk |
DNS History
4 records (4 active, 0 former)
●NSns-1196.awsdns-21.org2026-03-10 → 2026-06-05 · 2 obs
● 2026-06-05 18:42:34
●NSns-1965.awsdns-53.co.uk2026-03-10 → 2026-06-05 · 2 obs
● 2026-06-05 18:42:34
●NSns-442.awsdns-55.com2026-03-10 → 2026-06-05 · 2 obs
● 2026-06-05 18:42:34
●NSns-880.awsdns-46.net2026-03-10 → 2026-06-05 · 2 obs
● 2026-06-05 18:42:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| polytech.com | b.portsdns.net, a.portsdns.se | - |
| cloud.polytech.com | ns-1965.awsdns-53.co.uk, ns-1196.awsdns-21.org, ns-880.awsdns-46.net, ns-442.awsdns-55.com | - |
✅ Authoritative Response
Server:205.251.199.173
NS records: ns-1965.awsdns-53.co.uk, ns-1196.awsdns-21.org, ns-880.awsdns-46.net, ns-442.awsdns-55.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cloud.polytech.com (unsigned zone)
⏱️ Timing
Total: 2306ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1196.awsdns-21.org, ns-1965.awsdns-53.co.uk... |
| SOA | 1 | ns-880.awsdns-46.net awsdns-hostmaster.a |
Analysis
Hierarchy
ellaktor.cloud.polytech.com is a subdomain of cloud.polytech.com.
Name Servers
cloud.polytech.com is served by 4 authoritative name servers: ns-442.awsdns-55.com, ns-880.awsdns-46.net, ns-1196.awsdns-21.org and ns-1965.awsdns-53.co.uk.
The name servers of cloud.polytech.com overlap at least partially with those of other domains — among them rausougo.net, legga.net, d6ckjlxvaoc2b.cloudfront.net and two more.
Each of the four hosts ns-442.awsdns-55.com, ns-880.awsdns-46.net, ns-1196.awsdns-21.org and ns-1965.awsdns-53.co.uk has two IP addresses. ns-442.awsdns-55.com points to 205.251.193.186 and 2600:9000:5301:ba00::1. ns-880.awsdns-46.net points to 205.251.195.112 and 2600:9000:5303:7000::1. ns-1196.awsdns-21.org points to 205.251.196.172 and 2600:9000:5304:ac00::1. ns-1965.awsdns-53.co.uk points to 205.251.199.173 and 2600:9000:5307:ad00::1.