dev-tdb.net - dns.ninja
dev-tdb.net
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1337.awsdns-39.org ⭐ | ||||||
| A | 2600:9000:5305:3900::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1337.awsdns-39.org | ||||||
| A | 205.251.197.57🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1337.awsdns-39.org | ||||||
| NS | ns-1016.awsdns-63.net | ||||||
| A | 2600:9000:5303:f800::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-1016.awsdns-63.net | ||||||
| A | 205.251.195.248🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-1016.awsdns-63.net | ||||||
| NS | ns-1800.awsdns-33.co.uk | ||||||
| A | 2600:9000:5307:800::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1800.awsdns-33.co.uk | ||||||
| A | 205.251.199.8🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1800.awsdns-33.co.uk | ||||||
| NS | ns-508.awsdns-63.com | ||||||
| A | 2600:9000:5301:fc00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-508.awsdns-63.com | ||||||
| A | 205.251.193.252🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-508.awsdns-63.com | ||||||
| SOA | ns-1337.awsdns-39.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1786150479 | ||||||
Subdomains
b-smarty.dev-tdb.net |
Same first word
dev-tdb.net |
DNS History
4 records (4 active, 0 former)
●NSns-1016.awsdns-63.net2026-04-09 → 2026-08-08 · 2 obs
● 2026-08-08 00:59:08
●NSns-1337.awsdns-39.org2026-04-09 → 2026-08-08 · 2 obs
● 2026-08-08 00:59:08
●NSns-1800.awsdns-33.co.uk2026-04-09 → 2026-08-08 · 2 obs
● 2026-08-08 00:59:08
●NSns-508.awsdns-63.com2026-04-09 → 2026-08-08 · 2 obs
● 2026-08-08 00:59:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net... | - |
| dev-tdb.net | ns-508.awsdns-63.com, ns-1016.awsdns-63.net, ns-1800.awsdns-33.co.uk, ns-1337.awsdns-39.org | 2 records |
✅ Authoritative Response
Server:205.251.199.8
NS records: ns-508.awsdns-63.com, ns-1016.awsdns-63.net, ns-1800.awsdns-33.co.uk, ns-1337.awsdns-39.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dev-tdb.net (unsigned zone)
⏱️ Timing
Total: 243ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1016.awsdns-63.net, ns-1337.awsdns-39.org... |
| SOA | 1 | ns-1337.awsdns-39.org awsdns-hostmaster. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-1016.awsdns-63.net, ns-1016.awsdns-63.net)
Analysis
Hierarchy
The domain b-smarty.dev-tdb.net falls under the parent dev-tdb.net.
Name Servers
The NS records for dev-tdb.net point to four name servers: ns-508.awsdns-63.com, ns-1016.awsdns-63.net, ns-1337.awsdns-39.org and ns-1800.awsdns-33.co.uk.
At least some of dev-tdb.net's name servers are shared with other domains, for example mobilephire.com, d3ez7pd01rswsq.cloudfront.net, wingchunworkgroup.com and two more.
It is common for these name servers to be used in conjunction with the name servers ns-716.awsdns-25.net, ns-1288.awsdns-33.org and ns-1959.awsdns-52.co.uk.
Four hostnames, each resolving to a pair of IP addresses: ns-508.awsdns-63.com directs to 205.251.193.252 and 2600:9000:5301:fc00::1; ns-1016.awsdns-63.net directs to 205.251.195.248 and 2600:9000:5303:f800::1; ns-1337.awsdns-39.org directs to 205.251.197.57 and 2600:9000:5305:3900::1; ns-1800.awsdns-33.co.uk directs to 205.251.199.8 and 2600:9000:5307:800::1.