btec.dev - robtex.com
btec.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:4f8:d0a:27bd::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | www4.your-server.de | ||||||
| A | 188.245.50.177🇩🇪 Hetzner188.245.0.0/16 HETZNER-DC | ||||||
| NS | ns1.your-server.de ⭐ | ||||||
| A | 2a01:4f8:0:1::5ddc:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns1.your-server.de | ||||||
| A | 213.133.100.102🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | ns1.your-server.de | ||||||
| NS | ns.second-ns.com | ||||||
| A | 2a01:4f8:0:a101::b:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns.second-ns.com | ||||||
| A | 213.239.204.242🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| PTR | ns.second-ns.com | ||||||
| NS | ns3.second-ns.de | ||||||
| A | 2001:67c:192c::add:b3🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | ns3.second-ns.de | ||||||
| A | 193.47.99.4🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | ns3.second-ns.de | ||||||
| MX | dekker.at ⭐ | ||||||
| A | 2a01:4f8:c012:a310::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | dekker.at | ||||||
| A | 167.235.236.51🇩🇪 Hetzner167.235.0.0/16 HETZNER-DC | ||||||
| PTR | dekker.at | ||||||
| TXT | v=spf1 mx ra=postmaster -all | ||||||
| SOA | ns1.your-server.depostmaster@your-server.de 2026-08-21 #3 | ||||||
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
Similar names
Previous names
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DNS History
6 records (6 active, 0 former)
●NSns.second-ns.com2026-08-31 → 2026-09-02 · 2 obs
● 2026-09-02 11:22:38
●NSns1.your-server.de2026-08-31 → 2026-09-02 · 2 obs
● 2026-09-02 11:22:38
●NSns3.second-ns.de2026-08-31 → 2026-09-02 · 2 obs
● 2026-09-02 11:22:38
●MXdekker.at2026-08-31 → 2026-09-02 · 4 obs
○ 2026-09-02 04:08:08
● 2026-09-02 08:31:18
● 2026-09-02 11:22:38
●A188.245.50.1772026-08-31 → 2026-09-02 · 4 obs
○ 2026-09-02 04:08:08
● 2026-09-02 08:31:18
● 2026-09-02 11:22:38
●A2a01:4f8:d0a:27bd::22026-08-31 → 2026-09-02 · 4 obs
○ 2026-09-02 04:08:08
● 2026-09-02 08:31:18
● 2026-09-02 11:22:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| btec.dev | ns1.your-server.de, ns.second-ns.com, ns3.second-ns.de | - |
✅ Authoritative Response
Server:193.47.99.4
NS records: ns1.your-server.de, ns.second-ns.com, ns3.second-ns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for btec.dev (unsigned zone)
⏱️ Timing
Total: 1131ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.245.50.177 |
| AAAA | 1 | 2a01:4f8:d0a:27bd::2 |
| NS | 3 | ns3.second-ns.de, ns.second-ns.com... |
| MX | 1 | dekker.at (pri: 10) |
| TXT | 1 | v=spf1 mx ra=postmaster -all |
| SOA | 1 | ns1.your-server.de postmaster.your-serve |
Analysis
IP Addresses
btec.dev has two IP addresses: 188.245.50.177 and 2a01:4f8:d0a:27bd::2
helloamaiko.com, csvy.org, rappclan.de plus two other host names have IP numbers in common with btec.dev.
Name Servers
btec.dev is delegated to three name servers: ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.
There is at least partial name server overlap between btec.dev and other domains — bvss.de, wheelsforgod.org.za, anschlussheilbehandlung.org and two more among them.
ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de each resolve to two IP addresses: ns.second-ns.com resolves to 213.239.204.242 and 2a01:4f8:0:a101::b:1; ns3.second-ns.de resolves to 193.47.99.4 and 2001:67c:192c::add:b3; ns1.your-server.de resolves to 213.133.100.102 and 2a01:4f8:0:1::5ddc:1.
Mail Servers
btec.dev uses one mail server — dekker.at.
Like scisynk.com and dekker.at, btec.dev has the same mail server arrangement as several other domains.
dekker.at carries two IP numbers: 167.235.236.51 and 2a01:4f8:c012:a310::1.