stack.tw - robtex.com
stack.tw
tw
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.tw ⭐ | ||||||
| NS | anytld.apnic.net | ||||||
| NS | b.dns.tw | ||||||
| NS | c.dns.tw | ||||||
| NS | d.dns.tw | ||||||
| NS | e.dns.tw | ||||||
| NS | f.dns.tw | ||||||
| NS | g.dns.tw | ||||||
| NS | h.dns.tw | ||||||
| SOA | a.dns.twsnw@twnic.net.tw 2011-06-02 #96 | ||||||
Subdomains
mail.stack.tw |
Same first word
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ssorc.tw |
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Next names
DNS History
3 records (3 active, 0 former)
●NSelmo.ns.cloudflare.com2026-08-31 → 2026-09-01 · 2 obs
● 2026-09-01 09:57:06
●NSlaura.ns.cloudflare.com2026-08-31 → 2026-09-01 · 2 obs
● 2026-09-01 09:57:06
●MXmail.stack.tw2026-08-31 → 2026-09-01 · 2 obs
● 2026-09-01 09:57:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | c.dns.tw, b.dns.tw, e.dns.tw, f.dns.tw... | 15 records |
| stack.tw | elmo.ns.cloudflare.com, laura.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.193.163
NS records: elmo.ns.cloudflare.com, laura.ns.cloudflare.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at tw: Error: DNS query timeout: 203.73.24.25 for DNSKEY tw
⏱️ Timing
Total: 3726ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | elmo.ns.cloudflare.com, laura.ns.cloudflare.com |
| MX | 1 | mail.stack.tw (pri: 5) |
| TXT | 1 | v=spf1 mx mx:stack.tw ~all |
| SOA | 1 | elmo.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 15
In-bailiwick: 14 (a.dns.tw, b.dns.tw, c.dns.tw...)
Out-of-bailiwick: 1 (anytld.apnic.net)
Analysis
Hierarchy
The domain mail.stack.tw falls under the parent stack.tw.
Name Servers
stack.tw is served by two delegated name servers, elmo.ns.cloudflare.com and laura.ns.cloudflare.com.
stack.tw shares its NS records with other domains, for example nv7vmq8bkezh.top, lv-sisi.com, 55.ai and two others.
At least some of stack.tw's name servers are shared with other domains, for example k2a.lt, lakhanblog.dev, xxav2176.sbs and two more.
It is common for these name servers to be used in conjunction with the name servers augustus.ns.cloudflare.com, deb.ns.cloudflare.com and dion.ns.cloudflare.com.
DNS names with 6 IP addresses:
elmo.ns.cloudflare.com carries IP addresses 108.162.193.163, 172.64.33.163 and 173.245.59.163, with 3 other addresses beyond those.
laura.ns.cloudflare.com carries IP addresses 108.162.192.183, 172.64.32.183 and 173.245.58.183, with 3 other addresses beyond those.
Mail Servers
The sole mail server for stack.tw is mail.stack.tw.
There is one IP number for mail.stack.tw: 23.179.88.31.