optilink.app - robtex.com
optilink.app
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1398.awsdns-46.org ⭐ | ||||||
| A | 2600:9000:5305:7600::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1398.awsdns-46.org | ||||||
| A | 205.251.197.118🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1398.awsdns-46.org | ||||||
| NS | ns-1979.awsdns-55.co.uk | ||||||
| A | 2600:9000:5307:bb00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1979.awsdns-55.co.uk | ||||||
| A | 205.251.199.187🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1979.awsdns-55.co.uk | ||||||
| NS | ns-363.awsdns-45.com | ||||||
| A | 2600:9000:5301:6b00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-363.awsdns-45.com | ||||||
| A | 205.251.193.107🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-363.awsdns-45.com | ||||||
| NS | ns-771.awsdns-32.net | ||||||
| A | 2600:9000:5303:300::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-771.awsdns-32.net | ||||||
| A | 205.251.195.3🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-771.awsdns-32.net | ||||||
| SOA | ns-1398.awsdns-46.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
app
| 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=101427 | ||||||
Subdomains
mqtt.optilink.app |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns-1398.awsdns-46.org2026-03-31 → 2026-08-10 · 2 obs
● 2026-08-10 20:35:22
●NSns-1979.awsdns-55.co.uk2026-03-31 → 2026-08-10 · 2 obs
● 2026-08-10 20:35:22
●NSns-363.awsdns-45.com2026-03-31 → 2026-08-10 · 2 obs
● 2026-08-10 20:35:22
●NSns-771.awsdns-32.net2026-03-31 → 2026-08-10 · 2 obs
● 2026-08-10 20:35:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| app | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| optilink.app | ns-1398.awsdns-46.org, ns-363.awsdns-45.com, ns-1979.awsdns-55.co.uk, ns-771.awsdns-32.net | - |
✅ Authoritative Response
Server:205.251.193.107
NS records: ns-1398.awsdns-46.org, ns-363.awsdns-45.com, ns-1979.awsdns-55.co.uk, ns-771.awsdns-32.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optilink.app (unsigned zone)
⏱️ Timing
Total: 650ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1398.awsdns-46.org, ns-1979.awsdns-55.co.uk... |
| SOA | 1 | ns-1398.awsdns-46.org awsdns-hostmaster. |
Analysis
Hierarchy
mqtt.optilink.app is a subdomain of optilink.app.
Name Servers
The NS records for optilink.app point to four name servers: ns-363.awsdns-45.com, ns-771.awsdns-32.net, ns-1398.awsdns-46.org and ns-1979.awsdns-55.co.uk.
The name servers of optilink.app overlap at least partially with those of other domains — among them unoventa.com, stg-kudo.net, apiexplorer.rocks and two more.
Each of the four hosts ns-363.awsdns-45.com, ns-771.awsdns-32.net, ns-1398.awsdns-46.org and ns-1979.awsdns-55.co.uk has two IP addresses. ns-363.awsdns-45.com points to 205.251.193.107 and 2600:9000:5301:6b00::1. ns-771.awsdns-32.net points to 205.251.195.3 and 2600:9000:5303:300::1. ns-1398.awsdns-46.org points to 205.251.197.118 and 2600:9000:5305:7600::1. ns-1979.awsdns-55.co.uk points to 205.251.199.187 and 2600:9000:5307:bb00::1.