booleanzen.dev - robtex.com
booleanzen.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 158.220.102.34🇩🇪 CONTABO158.220.96.0/20 | ||||||
| PTR | vmi1691152.contaboserver.net | ||||||
| NS | ns1.contabo.net ⭐ | ||||||
| A | 2a02:c207:ff00:1200::1🇩🇪 CONTABO2a02:c207::/32 | ||||||
| A | 5.180.150.13🇺🇸 CONTABO5.180.150.0/24 | ||||||
| PTR | ns1.contabo.net | ||||||
| NS | ns2.contabo.net | ||||||
| A | 2a02:c202:5028:1200::1🇩🇪 CONTABO2a02:c202::/32 | ||||||
| A | 195.179.224.10🇩🇪 CONTABO195.179.224.0/21 | ||||||
| PTR | ns2.contabo.net | ||||||
| NS | ns3.contabo.net | ||||||
| A | 2605:a140:5028:1200::1🇺🇸 CONTABO-USA2605:a140::/32 Contabo Inc. 710 N Tucker Blvd. STE 420 St. Louis, MO 63101 US | ||||||
| A | 209.126.15.15🇺🇸 CONTABO-USA209.126.0.0/20 710 N Tucker Blvd. STE 400A St. Louis MO 63101 United States | ||||||
| PTR | ns3.contabo.net | ||||||
| MX | mail.booleanzen.dev ⭐ | ||||||
| A | 158.220.102.34🇩🇪 CONTABO158.220.96.0/20 | ||||||
| PTR | vmi1691152.contaboserver.net | ||||||
| SOA | ns1.contabo.nethostmaster@contabo.de serial=1794085408 | ||||||
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
booleanzen.dev |
booleanzen.com |
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DNS History
5 records (5 active, 0 former)
●NSns1.contabo.net2026-08-29 → 2026-11-07 · 2 obs
● 2026-11-07 21:11:58
●NSns2.contabo.net2026-08-29 → 2026-11-07 · 2 obs
● 2026-11-07 21:11:58
●NSns3.contabo.net2026-08-29 → 2026-11-07 · 2 obs
● 2026-11-07 21:11:58
●MXmail.booleanzen.dev2026-08-29 → 2026-11-07 · 2 obs
● 2026-11-07 21:11:58
●A158.220.102.342026-08-29 → 2026-11-07 · 2 obs
● 2026-11-07 21:11:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | - |
| booleanzen.dev | ns2.contabo.net, ns1.contabo.net, ns3.contabo.net | - |
✅ Authoritative Response
Server:195.179.224.10
NS records: ns2.contabo.net, ns1.contabo.net, ns3.contabo.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for booleanzen.dev (unsigned zone)
⏱️ Timing
Total: 757ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 158.220.102.34 |
| NS | 3 | ns3.contabo.net, ns2.contabo.net... |
| MX | 1 | mail.booleanzen.dev (pri: 10) |
| SOA | 1 | ns1.contabo.net hostmaster.contabo.de |
Analysis
IP Addresses
booleanzen.dev resolves to just one IP address, 158.220.102.34.
Name Servers
booleanzen.dev carries NS records delegating to ns1.contabo.net, ns2.contabo.net and ns3.contabo.net.
At least some of booleanzen.dev's name servers are shared with other domains, for example royalchimneyworld.com, advansis.eu, 248.0.81.in-addr.arpa and two more.
ns1.contabo.net, ns2.contabo.net and ns3.contabo.net are three hostnames that each resolve to a pair of IP addresses: ns1.contabo.net to 5.180.150.13 and 2a02:c207:ff00:1200::1, ns2.contabo.net to 195.179.224.10 and 2a02:c202:5028:1200::1, and ns3.contabo.net to 209.126.15.15 and 2605:a140:5028:1200::1.
Mail Servers
The sole mail server for booleanzen.dev is mail.booleanzen.dev.
mail.booleanzen.dev carries a single IP number, which is 158.220.102.34.