developertools.bt - robtex.com
developertools.bt
| DNSSEC | ⚠️ Not signed | ||||||
| A | 64.227.169.67🇮🇳 DIGITALOCEAN64.227.160.0/20 DigitalOcean | ||||||
| NS | ns1.digitalocean.com ⭐ | ||||||
| A | 2606:4700:52::ac40:34d2🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.digitalocean.com | ||||||
| A | 172.64.52.210🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.digitalocean.com | ||||||
| NS | ns2.digitalocean.com | ||||||
| A | 2606:4700:5a::ac40:3515🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.digitalocean.com | ||||||
| A | 172.64.53.21🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.digitalocean.com | ||||||
| NS | ns3.digitalocean.com | ||||||
| A | 2606:4700:52::ac40:31d1🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns3.digitalocean.com | ||||||
| A | 172.64.49.209🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns3.digitalocean.com | ||||||
| MX | mx4125.usc1.mymailhosting.com ⭐ | ||||||
| A | 192.250.227.229🇬🇧 WHG-DAL192.250.227.0/24 | ||||||
| PTR | mx4125.usc1.mymailhosting.com | ||||||
| TXT | v=spf1 a mx include:spf.mymailhosting.com -all | ||||||
| SOA | ns1.digitalocean.comhostmaster@developertools.bt serial=0 | ||||||
bt
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.druknet.bt ⭐ | ||||||
| NS | auth00.ns.uu.net | ||||||
| NS | auth61.ns.uu.net | ||||||
| NS | ns.itu.ch | ||||||
| NS | ns2.druknet.bt | ||||||
| NS | ns3.druknet.bt | ||||||
| NS | phloem.uoregon.edu | ||||||
| SOA | ns1.druknet.bthostmaster@druknet.bt 2026-10-02 #8 | ||||||
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DNS History
5 records (5 active, 0 former)
●NSns1.digitalocean.com2026-10-01 → 2026-10-02 · 2 obs
● 2026-10-02 20:52:08
●NSns2.digitalocean.com2026-10-01 → 2026-10-02 · 2 obs
● 2026-10-02 20:52:08
●NSns3.digitalocean.com2026-10-01 → 2026-10-02 · 2 obs
● 2026-10-02 20:52:08
●MXmx4125.usc1.mymailhosting.com2026-10-01 → 2026-10-02 · 2 obs
● 2026-10-02 20:52:08
●A64.227.169.672026-10-01 → 2026-10-02 · 2 obs
● 2026-10-02 20:52:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| bt | ns.itu.ch, ns1.druknet.bt, ns2.druknet.bt, ns3.druknet.bt... | 12 records |
| developertools.bt | ns3.digitalocean.com, ns2.digitalocean.com, ns1.digitalocean.com | - |
✅ Authoritative Response
Server:172.64.49.209
NS records: ns3.digitalocean.com, ns2.digitalocean.com, ns1.digitalocean.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for developertools.bt (unsigned zone)
⏱️ Timing
Total: 700ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 64.227.169.67 |
| NS | 3 | ns3.digitalocean.com, ns2.digitalocean.com... |
| MX | 1 | mx4125.usc1.mymailhosting.com (pri: 0) |
| TXT | 1 | v=spf1 a mx include:spf.mymailhosting.co |
| SOA | 1 | ns1.digitalocean.com hostmaster.develope |
📌 Glue Records Collected
Total: 12
In-bailiwick: 6 (ns1.druknet.bt, ns1.druknet.bt, ns2.druknet.bt...)
Out-of-bailiwick: 6 (ns.itu.ch, ns.itu.ch, auth00.ns.uu.net...)
Analysis
IP Addresses
developertools.bt resolves to just one IP address, 64.227.169.67.
Name Servers
The authoritative name servers for developertools.bt are ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com — three in total.
There is at least partial name server overlap between developertools.bt and other domains — etinica.com, xcelr8.ai, lokmaheaven.ba and two more among them.
The name servers ns1.host2685.com, ns2.host2685.com and ns3.host2685.com are often found in combination with these name servers.
ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com all resolve to exactly two IP numbers apiece: ns1.digitalocean.com → 172.64.52.210 and 2606:4700:52::ac40:34d2; ns2.digitalocean.com → 172.64.53.21 and 2606:4700:5a::ac40:3515; ns3.digitalocean.com → 172.64.49.209 and 2606:4700:52::ac40:31d1.
Mail Servers
The sole mail server for developertools.bt is mx4125.usc1.mymailhosting.com.
Among the domains sharing a mail server setup with developertools.bt are vectra-hub.com, capitalecycle.com, sautika.com and two others.
Some mail servers of developertools.bt are also used by other domains, notably enjz.org and smithsonwesson.com.
mx4125.usc1.mymailhosting.com directs to just one IP number, 192.250.227.229.