chyvalve.com - robtex.com
chyvalve.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=1778445126 | ||||||
Same first word
chyvalve.com |
DNS History
6 records (5 active, 1 former)
●NSdns.twmail.org2015-08-13 → 2026-05-10 · 2 obs
● 2026-05-10 20:52:46
●NSdns2.twmail.org2015-08-13 → 2026-05-10 · 2 obs
● 2026-05-10 20:52:46
●MXntvirus.url.com.tw2015-08-13 → 2026-05-10 · 2 obs
● 2026-05-10 20:52:46
●MXntvirus2.url.com.tw2015-08-13 → 2026-05-10 · 2 obs
● 2026-05-10 20:52:46
●A210.59.228.2092016-12-02 → 2026-05-10 · 3 obs
● 2016-12-02 13:23:10
● 2026-05-10 20:52:46
○A210.59.229.222015-08-13 → 2016-04-11 · 4 obs
● 2016-04-11 23:18:24
○ 2016-12-02 13:23:10
○ 2026-05-10 20:52:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net... | - |
| chyvalve.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 chyvalve.com (unsigned zone)
⏱️ Timing
Total: 936ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.59.228.209 |
| NS | 2 | dns2.twmail.org, dns.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
chyvalve.com resolves to one IP number: 210.59.228.209.
other host names including joy-victor.com.tw, glasstech.com.tw, urcy.com.tw, tym.com.tw and techao.com.tw share IP numbers with chyvalve.com.
Name Servers
chyvalve.com is delegated to two name servers dns2.twmail.org and dns.twmail.org.
chyvalve.com shares the same name server setup as other domains, for instance t-e.com.tw, 12j.url.tw, stockroomtw.com, artstroke.com.tw and raise.com.tw.
chyvalve.com at least partially shares name servers with other domains, for instance bioprojects.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 chyvalve.com: ntvirus2.url.com.tw and ntvirus.url.com.tw.
chyvalve.com shares the same mail server setup as other domains, for instance welcomemusic.com.tw, everstar.tw, asiantech.biz, peru.org.tw and fce.com.tw.
chyvalve.com shares mail servers with other domains to some extent, for instance 52888.com.tw.
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.