4stool.com - dns.ninja
4stool.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1784119117 | ||||||
Same first word
4stool.com |
Similar names
DNS History
5 records (5 active, 0 former)
●NSdns.twmail.org2015-08-05 → 2026-07-15 · 2 obs
● 2026-07-15 13:09:00
●NSdns2.twmail.org2015-08-05 → 2026-07-15 · 2 obs
● 2026-07-15 13:09:00
●MXntvirus.url.com.tw2015-08-05 → 2026-07-15 · 5 obs
● 2026-06-16 11:56:00
○ 2026-06-26 02:23:16
● 2026-06-26 12:38:36
● 2026-07-15 13:09:00
●MXntvirus2.url.com.tw2015-08-05 → 2026-07-15 · 5 obs
● 2026-06-16 11:56:00
○ 2026-06-26 02:23:16
● 2026-06-26 12:38:36
● 2026-07-15 13:09:00
●A210.59.228.1672015-08-05 → 2026-07-15 · 5 obs
● 2026-06-16 11:56:00
○ 2026-06-26 02:23:16
● 2026-06-26 12:38:36
● 2026-07-15 13:09:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, i.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net... | - |
| 4stool.com | dns.twmail.org, dns2.twmail.org | - |
✅ Authoritative Response
Server:210.59.228.119
NS records: dns.twmail.org, dns2.twmail.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4stool.com (unsigned zone)
⏱️ Timing
Total: 1310ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.59.228.167 |
| NS | 2 | dns.twmail.org, dns2.twmail.org |
| MX | 2 | ntvirus.url.com.tw (pri: 10), ntvirus2.url.com.tw (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:210.59.228.0/24 ip4:210. |
| SOA | 1 | dns.twmail.org admin.corp.url.com.tw |
Analysis
IP Addresses
4stool.com resolves to just one IP address, 210.59.228.167.
Two other host names, along with gabchem.com, chemmer.com and packer.com.tw, also share IP numbers with 4stool.com.
Name Servers
The NS records for 4stool.com delegate to dns2.twmail.org and dns.twmail.org.
4stool.com shares its NS records with other domains, for example richbank.cc, j-yt.com, zhe-feng.com.tw and two others.
dns2.twmail.org resolves to 211.72.204.250 and 2001:b034:201:400:211:72:204:250. Likewise, dns.twmail.org resolves to 210.59.228.119 and 2001:b034:1:800:210:59:228:119 — two IP addresses apiece.
Mail Servers
4stool.com is served by two mail servers, ntvirus2.url.com.tw and ntvirus.url.com.tw.
Among the domains sharing a mail server setup with 4stool.com are quanfeng88.com, getcafe.com.tw, sb-care.com and two others.
4stool.com has at least some mail servers in common with other domains, such as gotw.tw, efast.tw, inksun.com.tw and lpi.tw.
Both ntvirus2.url.com.tw and ntvirus.url.com.tw resolve to four IP addresses: ntvirus2.url.com.tw points to 210.59.228.117, 210.59.228.172, 210.59.228.173 and 210.59.228.178 while ntvirus.url.com.tw resolves to 210.59.228.117, 210.59.228.172, 210.59.228.173 and 210.59.228.178.
ntvirus2.url.com.tw and ntvirus.url.com.tw each have 210.59.228.117 IP addresses.
ntvirus2.url.com.tw and ntvirus.url.com.tw each have 210.59.228.172 IP addresses.
ntvirus2.url.com.tw and ntvirus.url.com.tw each have 210.59.228.173 IP addresses.
ntvirus2.url.com.tw and ntvirus.url.com.tw each have 210.59.228.178 IP addresses.