yann-tech.com - robtex.com
yann-tech.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=1776091722 | ||||||
Same first word
yann-tech.com |
DNS History
5 records (5 active, 0 former)
●NSdns.twmail.org2015-08-06 → 2026-04-13 · 2 obs
● 2026-04-13 15:11:00
●NSdns2.twmail.org2015-08-06 → 2026-04-13 · 2 obs
● 2026-04-13 15:11:00
●MXntvirus.url.com.tw2015-08-06 → 2026-04-13 · 2 obs
● 2026-04-13 15:11:00
●MXntvirus2.url.com.tw2015-08-06 → 2026-04-13 · 2 obs
● 2026-04-13 15:11:00
●A210.59.228.2092015-08-06 → 2026-04-13 · 2 obs
● 2026-04-13 15:11:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net... | - |
| yann-tech.com | dns.twmail.org, dns2.twmail.org | - |
✅ Authoritative Response
Server:211.72.204.250
NS records: dns.twmail.org, dns2.twmail.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for yann-tech.com (unsigned zone)
⏱️ Timing
Total: 1190ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.59.228.209 |
| 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
yann-tech.com resolves to one IP number: 210.59.228.209.
other host names including twd.org.tw, drunken-duck.com.tw, paipu.url.tw, bgf.com.tw and zozo.com.tw share IP numbers with yann-tech.com.
Name Servers
yann-tech.com is delegated to two name servers dns2.twmail.org and dns.twmail.org.
yann-tech.com shares the same name server setup as other domains, for instance tnna.org.tw, exeinfo.com.tw, dlaw.com.tw, complacent.com.tw and taien.com.tw.
Host names with two IP numbers:
The host name dns2.twmail.org points to 2001:b034:201:400:211:72:204:250 and 211.72.204.250; the host name dns.twmail.org points to 2001:b034:1:800:210:59:228:119 and 210.59.228.119.
Mail Servers
Two mail servers handle yann-tech.com: ntvirus2.url.com.tw and ntvirus.url.com.tw.
yann-tech.com shares the same mail server setup as other domains, for instance cbta.url.tw, retexcorp.com, 639.com.tw, totoking.com.tw and synway.com.tw.
yann-tech.com shares mail servers with other domains to some extent, for instance nanolucky.com.
Host names with four IP numbers:
The host names ntvirus2.url.com.tw and ntvirus.url.com.tw point to: 210.59.228.117, 210.59.228.172, 210.59.228.173 and 210.59.228.178.
Host names that point to 210.59.228.117: ntvirus2.url.com.tw and ntvirus.url.com.tw.
Host names that point to 210.59.228.172: ntvirus2.url.com.tw and ntvirus.url.com.tw.
Host names that point to 210.59.228.173: ntvirus2.url.com.tw and ntvirus.url.com.tw.
Host names that point to 210.59.228.178: ntvirus2.url.com.tw and ntvirus.url.com.tw.