qdev.dev - dns.ninja
qdev.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 37.143.170.61🇷🇴 OPTICNET-DUCADU37.143.170.0/24 DUCADU-CLOUD | ||||||
| PTR | host1.ducadu.org | ||||||
| NS | ns1.ducadu.org ⭐ | ||||||
| A | 2a03:8f84::947d:baff:fe3a:3433🇷🇴 OPTICNET-DUCADU2a03:8f84::/32 -CLOUD | ||||||
| A | 37.143.167.30🇷🇴 OPTICNET-DUCADU37.143.167.0/24 DUCADU-CLOUD | ||||||
| PTR | ns1.ducadu.org | ||||||
| NS | ns2.ducadu.org | ||||||
| A | 2a03:8f84:0:2:4439:f4ff:fe9e:baf🇷🇴 OPTICNET-DUCADU2a03:8f84::/32 -CLOUD | ||||||
| PTR | ns2.ducadu.org | ||||||
| A | 37.143.164.195🇷🇴 OPTICNET-DUCADU37.143.164.0/24 | ||||||
| PTR | ns2.ducadu.org | ||||||
| NS | ns3.ducadu.org | ||||||
| A | 2a03:8f80:1:8:84dc:9aff:fee8:d224🇷🇴 AS347142a03:8f80::/32 | ||||||
| PTR | ns3.ducadu.org | ||||||
| A | 91.201.78.55🇷🇴 AS3471491.201.76.0/22 | ||||||
| PTR | ns3.ducadu.org | ||||||
| NS | ns4.ducadu.org ⚠️ Not in parent delegation | ||||||
| A | 86.107.57.66🇷🇴 AS3430486.107.57.0/24 | ||||||
| MX | qdev.dev ⭐ | ||||||
| A | 37.143.170.61🇷🇴 OPTICNET-DUCADU37.143.170.0/24 DUCADU-CLOUD | ||||||
| PTR | host1.ducadu.org | ||||||
| TXT | MS=ms43425613 | ||||||
| TXT | goforcloud-mail-verification r6RLE3zvR4VfkAcmyV7YAB6lBY1R9wPH | ||||||
| TXT | v=spf1 ip4:37.143.170.61 include:_netblock.opticnet.ro ip4:91.201.78.29 +a +m... | ||||||
| SOA | ns1.ducadu.orgadmin@ducadu.com 2026-08-06 #1 | ||||||
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 | ||||||
MX for
qdev.dev |
Same first word
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Next names
DNS History
6 records (6 active, 0 former)
●NSns1.ducadu.org2026-09-08 → 2026-09-22 · 2 obs
● 2026-09-22 21:30:04
●NSns2.ducadu.org2026-09-08 → 2026-09-22 · 2 obs
● 2026-09-22 21:30:04
●NSns3.ducadu.org2026-09-08 → 2026-09-22 · 2 obs
● 2026-09-22 21:30:04
●NSns4.ducadu.org2026-09-08 → 2026-09-22 · 2 obs
● 2026-09-22 21:30:04
●MXqdev.dev2026-09-08 → 2026-09-22 · 2 obs
● 2026-09-22 21:30:04
●A37.143.170.612026-09-08 → 2026-09-22 · 2 obs
● 2026-09-22 21:30:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| qdev.dev | ns2.ducadu.org, ns1.ducadu.org, ns3.ducadu.org | - |
✅ Authoritative Response
Server:37.143.164.195
NS records: ns2.ducadu.org, ns1.ducadu.org, ns3.ducadu.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for qdev.dev (unsigned zone)
⏱️ Timing
Total: 1647ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.143.170.61 |
| NS | 4 | ns3.ducadu.org, ns4.ducadu.org... |
| MX | 1 | qdev.dev (pri: 0) |
| TXT | 3 | v=spf1 ip4:37.143.170.61 include:_netblo, MS=ms43425613... |
| SOA | 1 | ns1.ducadu.org admin.ducadu.com |
Analysis
Mail Server Role
The MX record for qdev.dev points back to qdev.dev — it is its own mail server.
IP Addresses
qdev.dev directs to one IP number, which is 37.143.170.61.
Among the host names that share IP numbers with qdev.dev are communicationandmore.com, avocatnet.eu, mediastreaming.ro and two others.
Name Servers
The domain qdev.dev is delegated to these four name servers: ns1.ducadu.org, ns2.ducadu.org, ns3.ducadu.org and ns4.ducadu.org.
The name servers of qdev.dev overlap at least partially with those of other domains — among them ctsromania.ro, host1.ducadu.org, centruldezitiganesti.ro and two more.
These name servers commonly appear in delegations together with ns1.mancos.ro, ns2.mancos.ro, ns3.mancos.ro and 7 other.
Hosts with two IP numbers each:
ns1.ducadu.org has two IP addresses: 37.143.167.30 and 2a03:8f84::947d:baff:fe3a:3433.
ns2.ducadu.org has two IP addresses: 37.143.164.195 and 2a03:8f84:0:2:4439:f4ff:fe9e:baf.
ns3.ducadu.org has two IP addresses: 91.201.78.55 and 2a03:8f80:1:8:84dc:9aff:fee8:d224.
Hosts that resolve to one IP address:
ns4.ducadu.org directs to 86.107.57.66.
Mail Servers
The MX record for qdev.dev points to a single mail server: qdev.dev.
qdev.dev has exactly one IP number: 37.143.170.61.