btdevgroup.com - dns.ninja
btdevgroup.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1716.awsdns-22.co.uk ⭐ | ||||||
| A | 2600:9000:5306:b400::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1716.awsdns-22.co.uk | ||||||
| A | 205.251.198.180🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1716.awsdns-22.co.uk | ||||||
| NS | ns-111.awsdns-13.com | ||||||
| A | 2600:9000:5300:6f00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-111.awsdns-13.com | ||||||
| A | 205.251.192.111🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-111.awsdns-13.com | ||||||
| NS | ns-1226.awsdns-25.org | ||||||
| A | 2600:9000:5304:ca00::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1226.awsdns-25.org | ||||||
| A | 205.251.196.202🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1226.awsdns-25.org | ||||||
| NS | ns-934.awsdns-52.net | ||||||
| A | 2600:9000:5303:a600::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-934.awsdns-52.net | ||||||
| A | 205.251.195.166🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-934.awsdns-52.net | ||||||
| SOA | ns-1716.awsdns-22.co.ukawsdns-hostmaster@amazon.com serial=1 | ||||||
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
btdevgroup.com |
btdevgroup.online |
btdevgroup.ru |
Similar names
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●NSns-111.awsdns-13.com2019-12-18 → 2026-11-13 · 2 obs
● 2026-11-13 10:17:32
●NSns-1226.awsdns-25.org2019-12-18 → 2026-11-13 · 2 obs
● 2026-11-13 10:17:32
●NSns-1716.awsdns-22.co.uk2019-12-18 → 2026-11-13 · 2 obs
● 2026-11-13 10:17:32
●NSns-934.awsdns-52.net2019-12-18 → 2026-11-13 · 2 obs
● 2026-11-13 10:17:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| btdevgroup.com | ns-111.awsdns-13.com, ns-934.awsdns-52.net, ns-1716.awsdns-22.co.uk, ns-1226.awsdns-25.org | 2 records |
✅ Authoritative Response
Server:205.251.195.166
NS records: ns-111.awsdns-13.com, ns-934.awsdns-52.net, ns-1716.awsdns-22.co.uk, ns-1226.awsdns-25.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for btdevgroup.com (unsigned zone)
⏱️ Timing
Total: 385ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-111.awsdns-13.com, ns-1226.awsdns-25.org... |
| SOA | 1 | ns-1716.awsdns-22.co.uk awsdns-hostmaste |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-111.awsdns-13.com, ns-111.awsdns-13.com)
Analysis
Name Servers
Four name servers handle the delegation for btdevgroup.com: ns-111.awsdns-13.com, ns-934.awsdns-52.net, ns-1226.awsdns-25.org and ns-1716.awsdns-22.co.uk.
The name servers of btdevgroup.com overlap at least partially with those of other domains — among them goldenthreadlink.com, uprintingpromotions.com, aebn.info and two more.
The name servers ns-204.awsdns-25.com, ns-761.awsdns-31.net and ns-1306.awsdns-35.org are commonly seen alongside these name servers.
Each of the four hosts ns-111.awsdns-13.com, ns-934.awsdns-52.net, ns-1226.awsdns-25.org and ns-1716.awsdns-22.co.uk has two IP addresses. ns-111.awsdns-13.com points to 205.251.192.111 and 2600:9000:5300:6f00::1. ns-934.awsdns-52.net points to 205.251.195.166 and 2600:9000:5303:a600::1. ns-1226.awsdns-25.org points to 205.251.196.202 and 2600:9000:5304:ca00::1. ns-1716.awsdns-22.co.uk points to 205.251.198.180 and 2600:9000:5306:b400::1.