upstreamtech.dev - robtex.com
upstreamtech.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-227.awsdns-28.com ⭐ | ||||||
| A | 2600:9000:5300:e300::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-227.awsdns-28.com | ||||||
| A | 205.251.192.227🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-227.awsdns-28.com | ||||||
| NS | ns-1019.awsdns-63.net | ||||||
| A | 2600:9000:5303:fb00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-1019.awsdns-63.net | ||||||
| A | 205.251.195.251🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-1019.awsdns-63.net | ||||||
| NS | ns-1430.awsdns-50.org | ||||||
| A | 2600:9000:5305:9600::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1430.awsdns-50.org | ||||||
| A | 205.251.197.150🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1430.awsdns-50.org | ||||||
| NS | ns-1613.awsdns-09.co.uk | ||||||
| A | 2600:9000:5306:4d00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1613.awsdns-09.co.uk | ||||||
| A | 205.251.198.77🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1613.awsdns-09.co.uk | ||||||
| SOA | ns-227.awsdns-28.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
upstreamtech.dev |
upstreamtech.sg |
upstreamtech.io |
upstreamtech.app |
upstreamtech.au |
upstreamtech.com |
upstreamtech.org |
upstreamtech.in |
upstreamtech.ca |
Similar names
stuartmcphee.com.au |
upstatemerch.com |
mastertechup.com |
meuthcarpets.com |
stuartmcphee.com |
stumpteacher.com |
streamthecup.online |
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●NSns-1019.awsdns-63.net2026-09-13 → 2026-09-14 · 2 obs
● 2026-09-14 09:31:14
●NSns-1430.awsdns-50.org2026-09-13 → 2026-09-14 · 2 obs
● 2026-09-14 09:31:14
●NSns-1613.awsdns-09.co.uk2026-09-13 → 2026-09-14 · 2 obs
● 2026-09-14 09:31:14
●NSns-227.awsdns-28.com2026-09-13 → 2026-09-14 · 2 obs
● 2026-09-14 09:31:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| upstreamtech.dev | ns-227.awsdns-28.com, ns-1019.awsdns-63.net, ns-1613.awsdns-09.co.uk, ns-1430.awsdns-50.org | - |
✅ Authoritative Response
Server:205.251.197.150
NS records: ns-227.awsdns-28.com, ns-1019.awsdns-63.net, ns-1613.awsdns-09.co.uk, ns-1430.awsdns-50.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for upstreamtech.dev (unsigned zone)
⏱️ Timing
Total: 452ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1019.awsdns-63.net, ns-1430.awsdns-50.org... |
| SOA | 1 | ns-227.awsdns-28.com awsdns-hostmaster.a |
Analysis
Name Servers
The authoritative name servers for upstreamtech.dev are ns-227.awsdns-28.com, ns-1019.awsdns-63.net, ns-1430.awsdns-50.org and ns-1613.awsdns-09.co.uk.
upstreamtech.dev shares at least some of its name servers with other domains, including 205.156.35.in-addr.arpa, 185.197.18.in-addr.arpa, d22eo22qq8a4w6.cloudfront.net and two others.
These name servers are frequently seen alongside the name servers ns1-24-eu-central-1.ec2-rdns.amazonaws.com, ns2-24-eu-central-1.ec2-rdns.amazonaws.com, ns3-24-eu-central-1.ec2-rdns.amazonaws.com and ns4-24-eu-central-1.ec2-rdns.amazonaws.com.
The host names ns-227.awsdns-28.com, ns-1019.awsdns-63.net, ns-1430.awsdns-50.org and ns-1613.awsdns-09.co.uk each resolve to two IP addresses: ns-227.awsdns-28.com resolves to 205.251.192.227 and 2600:9000:5300:e300::1; ns-1019.awsdns-63.net resolves to 205.251.195.251 and 2600:9000:5303:fb00::1; ns-1430.awsdns-50.org resolves to 205.251.197.150 and 2600:9000:5305:9600::1; ns-1613.awsdns-09.co.uk resolves to 205.251.198.77 and 2600:9000:5306:4d00::1.