onezero.com.tw - dns.ninja
onezero.com.tw
com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.twnic.net.tw ⭐ | ||||||
| SOA | a.twnic.net.twsnw@twnic.net.tw serial=2006388978 | ||||||
Same first word
Similar names
DNS History
10 records (10 active, 0 former)
●NSdns.twmail.org2020-03-21 → 2026-08-04 · 2 obs
● 2026-08-04 17:36:38
●NSdns2.twmail.org2020-03-21 → 2026-08-04 · 2 obs
● 2026-08-04 17:36:38
●MXalt1.aspmx.l.google.com2020-03-21 → 2026-08-04 · 2 obs
● 2026-08-04 17:36:38
●MXalt2.aspmx.l.google.com2020-03-21 → 2026-08-04 · 2 obs
● 2026-08-04 17:36:38
●MXaspmx.l.google.com2020-03-21 → 2026-08-04 · 2 obs
● 2026-08-04 17:36:38
●MXaspmx2.googlemail.com2020-03-21 → 2026-08-04 · 2 obs
● 2026-08-04 17:36:38
●MXaspmx3.googlemail.com2020-03-21 → 2026-08-04 · 2 obs
● 2026-08-04 17:36:38
●MXaspmx4.googlemail.com2020-03-21 → 2026-08-04 · 2 obs
● 2026-08-04 17:36:38
●MXaspmx5.googlemail.com2020-03-21 → 2026-08-04 · 2 obs
● 2026-08-04 17:36:38
●A211.72.206.502020-03-21 → 2026-08-04 · 2 obs
● 2026-08-04 17:36:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | g.dns.tw, e.dns.tw, a.dns.tw, c.dns.tw... | - |
| onezero.com.tw | 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 onezero.com.tw (unsigned zone)
⏱️ Timing
Total: 1401ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 211.72.206.50 |
| NS | 2 | dns.twmail.org, dns2.twmail.org |
| MX | 7 | aspmx4.googlemail.com (pri: 30), alt2.aspmx.l.google.com (pri: 20)... |
| 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
onezero.com.tw resolves to one IP address: 211.72.206.50.
z168z.com, www.s-sure.com, besma.com.tw and two other host names share IP numbers with onezero.com.tw.
Name Servers
DNS delegation for onezero.com.tw points to two name servers: dns2.twmail.org and dns.twmail.org.
onezero.com.tw uses the same name servers as several other domains — among them double-s.com.tw, mico.tw, tripac.com.tw and two more.
onezero.com.tw partially shares its name servers with domains like bioprojects.com.tw and techware.com.tw.
dns2.twmail.org directs to 211.72.204.250 and 2001:b034:201:400:211:72:204:250. dns.twmail.org directs to 210.59.228.119 and 2001:b034:1:800:210:59:228:119. Each host name carries two IP addresses.
Mail Servers
The MX records for onezero.com.tw point to 7 mail servers — aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and 4 other.
onezero.com.tw has at least partial mail server overlap with other domains such as motorsport101.net, aiperspective.com, cordince.com and two more.
These mail servers commonly co-occur with mail servers aspmx.l.google.com, alt2.aspmx.l.google.com, alt1.aspmx.l.google.com and 3 others.
Hostnames that resolve to two IP addresses:
aspmx2.googlemail.com has two IP addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1a.
aspmx3.googlemail.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.
aspmx4.googlemail.com has two IP addresses: 172.253.135.27 and 2607:f8b0:4023:1015::1b.
aspmx5.googlemail.com has two IP addresses: 173.194.42.27 and 2607:f8b0:4001:c79::1a.
aspmx.l.google.com has two IP addresses: 142.250.31.26 and 2607:f8b0:4004:c1f::1a.
alt1.aspmx.l.google.com has two IP addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.
Host names pointing to 2800:3f0:4003:c0f::1a IP addresses: aspmx2.googlemail.com and alt1.aspmx.l.google.com.
Host names pointing to 2a00:1450:400b:c02::1a IP addresses: aspmx3.googlemail.com and alt2.aspmx.l.google.com.
Host names pointing to 172.253.116.26 IP addresses: aspmx3.googlemail.com and alt2.aspmx.l.google.com.