devops.dock.tw - dns.ninja
devops.dock.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 43.228.217.38🇭🇰 LAYERSTACK43.228.217.0/24 Layerstack TW | ||||||
| PTR | devops.joehorn.tw | ||||||
dock.tw
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2400:8905::2000:a6ff:fe15:68b1🇯🇵 AKAMAI-LINODE-AP2400:8905::/32 Akamai Technologies | ||||||
| A | 172.233.80.63🇯🇵 AKAMAI-LINODE-AP172.233.64.0/19 Akamai Technologies | ||||||
| NS | dock.tw ⭐ 🔒 | ||||||
| NS | ns1.linode.com | ||||||
| NS | ns2.linode.com | ||||||
| NS | ns3.linode.com | ||||||
| NS | ns4.linode.com | ||||||
| NS | ns5.linode.com | ||||||
| MX | devops.dock.tw ⭐ | ||||||
| MX | comet.dock.tw(10) | ||||||
| MX | nebula.dock.tw(20) | ||||||
| TXT | v=spf1 mx a include:_spf.google.com ~all | ||||||
| SOA | dock.twroot@dock.tw 2026-01-01 #35 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A43.228.217.382026-03-04 → 2026-07-25 · 2 obs
● 2026-03-04 23:28:36
● 2026-07-25 08:42:02
● 2026-07-25 08:42:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | g.dns.tw, anytld.apnic.net, e.dns.tw, a.dns.tw... | 16 records |
| dock.tw | ns4.linode.com, ns3.linode.com, ns5.linode.com, ns2.linode.com... | - |
✅ Authoritative Response
Server:92.123.94.2
NS records: ns4.linode.com, ns3.linode.com, ns5.linode.com, ns2.linode.com, ns1.linode.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 782ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 43.228.217.38 |
📌 Glue Records Collected
Total: 16
In-bailiwick: 14 (g.dns.tw, e.dns.tw, e.dns.tw...)
Out-of-bailiwick: 2 (anytld.apnic.net, anytld.apnic.net)
Analysis
Mail Server Role
dock.tw uses devops.dock.tw as a mail server.
comet.dock.tw, nebula.dock.tw and devops.dock.tw are frequently seen together as mail servers.
IP Addresses
devops.dock.tw resolves to one IP address: 43.228.217.38.
Other host names, such as devops.joehorn.tw, share IP numbers with devops.dock.tw.