btdev0.com - dns.ninja
btdev0.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1288.awsdns-33.org ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5305:800::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1288.awsdns-33.org | ||||||
| A | 205.251.197.8🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1288.awsdns-33.org | ||||||
| NS | ns-2044.awsdns-63.co.uk ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5307:fc00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-2044.awsdns-63.co.uk | ||||||
| A | 205.251.199.252🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-2044.awsdns-63.co.uk | ||||||
| NS | ns-507.awsdns-63.com ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5301:fb00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-507.awsdns-63.com | ||||||
| A | 205.251.193.251🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-507.awsdns-63.com | ||||||
| NS | ns-834.awsdns-40.net ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5303:4200::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-834.awsdns-40.net | ||||||
| A | 205.251.195.66🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-834.awsdns-40.net | ||||||
com
| 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=1794562026 | ||||||
Same first word
btdev0.com |
Similar names
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●NSns-1288.awsdns-33.org2017-09-09 → 2026-11-13 · 2 obs
● 2026-11-13 09:45:56
●NSns-2044.awsdns-63.co.uk2017-09-09 → 2026-11-13 · 2 obs
● 2026-11-13 09:45:56
●NSns-507.awsdns-63.com2017-09-09 → 2026-11-13 · 2 obs
● 2026-11-13 09:45:56
●NSns-834.awsdns-40.net2017-09-09 → 2026-11-13 · 2 obs
● 2026-11-13 09:45:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| btdev0.com | ns-507.awsdns-63.com, ns-834.awsdns-40.net, ns-1288.awsdns-33.org, ns-2044.awsdns-63.co.uk | 2 records |
✅ Authoritative Response
Server:205.251.193.251
NS records: ns-507.awsdns-63.com, ns-834.awsdns-40.net, ns-1288.awsdns-33.org, ns-2044.awsdns-63.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for btdev0.com (unsigned zone)
⏱️ Timing
Total: 389ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-507.awsdns-63.com, ns-507.awsdns-63.com)
Analysis
Name Servers
The domain btdev0.com is delegated to these four name servers: ns-507.awsdns-63.com, ns-834.awsdns-40.net, ns-1288.awsdns-33.org and ns-2044.awsdns-63.co.uk.
btdev0.com has at least partial name server overlap with other domains, such as distspec.com, aben.ch, d3eymaje3cojjb.cloudfront.net and two others.
ns-1959.awsdns-52.co.uk, ns-508.awsdns-63.com and ns-716.awsdns-25.net — plus 3 other name servers — are commonly paired with these name servers.
ns-507.awsdns-63.com, ns-834.awsdns-40.net, ns-1288.awsdns-33.org and ns-2044.awsdns-63.co.uk all point to exactly two IP numbers each: ns-507.awsdns-63.com → 205.251.193.251 and 2600:9000:5301:fb00::1; ns-834.awsdns-40.net → 205.251.195.66 and 2600:9000:5303:4200::1; ns-1288.awsdns-33.org → 205.251.197.8 and 2600:9000:5305:800::1; ns-2044.awsdns-63.co.uk → 205.251.199.252 and 2600:9000:5307:fc00::1.