66-ut.com - robtex.com
66-ut.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 218.32.210.83🇹🇼 NCIC-TW218.32.210.0/24 New Century InfoComm Tech Co., Ltd. | ||||||
| PTR | sp83.f1.com.tw | ||||||
| NS | dns1.f1.com.tw ⭐ ⚠️ Not in parent delegation | ||||||
| A | 218.32.213.234🇹🇼 NCIC-TW218.32.192.0/19 New Century InfoComm Tech Co., Ltd. | ||||||
| PTR | sp234.f1.com.tw | ||||||
| NS | dns2.f1.com.tw ⚠️ Not in parent delegation | ||||||
| A | 220.228.6.17🇹🇼 NCIC-TW220.228.0.0/19 New Century InfoComm Tech Co., Ltd. | ||||||
| NS | ns1.oknet.tw ⚠️ Not in zone NS records | ||||||
| A | 220.228.6.98🇹🇼 NCIC-TW220.228.0.0/19 New Century InfoComm Tech Co., Ltd. | ||||||
| NS | ns2.oknet.tw ⚠️ Not in zone NS records | ||||||
| A | 218.32.210.66🇹🇼 NCIC-TW218.32.210.0/24 New Century InfoComm Tech Co., Ltd. | ||||||
| PTR | sp66.f1.com.tw | ||||||
| MX | 66-ut.com ⭐ | ||||||
| A | 218.32.210.83🇹🇼 NCIC-TW218.32.210.0/24 New Century InfoComm Tech Co., Ltd. | ||||||
| PTR | sp83.f1.com.tw | ||||||
| MX | www.66-ut.com(14) | ||||||
| A | 218.32.210.83🇹🇼 NCIC-TW218.32.210.0/24 New Century InfoComm Tech Co., Ltd. | ||||||
| PTR | sp83.f1.com.tw | ||||||
| SOA | dns1.f1.com.twohgo@ms23.hinet.net 2000-11-01 #8 | ||||||
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=1785206097 | ||||||
MX for
66-ut.com |
Subdomains
www.66-ut.com |
Same first word
66-ut.com |
Similar names
DNS History
7 records (7 active, 0 former)
●NSns1.oknet.tw2026-04-22 → 2026-07-28 · 3 obs
● 2026-04-22 17:02:00
● 2026-07-28 03:01:08
●NSns2.oknet.tw2026-04-22 → 2026-07-28 · 3 obs
● 2026-04-22 17:02:00
● 2026-07-28 03:01:08
●MX66-ut.com2015-08-15 → 2026-07-28 · 2 obs
● 2026-07-28 03:01:08
●MXwww.66-ut.com2015-08-15 → 2026-07-28 · 2 obs
● 2026-07-28 03:01:08
●A218.32.210.832015-08-15 → 2026-07-28 · 2 obs
● 2026-07-28 03:01:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net... | - |
| 66-ut.com | ns1.oknet.tw, ns2.oknet.tw | - |
✅ Authoritative Response
Server:218.32.210.66
NS records: ns1.oknet.tw, ns2.oknet.tw
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 66-ut.com (unsigned zone)
⏱️ Timing
Total: 2065ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 218.32.210.83 |
| NS | 2 | dns2.f1.com.tw, dns1.f1.com.tw |
| MX | 2 | 66-ut.com (pri: 10), www.66-ut.com (pri: 14) |
| SOA | 1 | dns1.f1.com.tw ohgo.ms23.hinet.net |
Analysis
Hierarchy
66-ut.com is a parent domain of www.66-ut.com.
Mail Server Role
The MX record for 66-ut.com points back to 66-ut.com — it is its own mail server.
www.66-ut.com routinely functions as a mail server together with 66-ut.com.
IP Addresses
66-ut.com directs to one IP number, which is 218.32.210.83.
Among the host names that share IP numbers with 66-ut.com are avtalky.com, g294.com, miss-77.com and two others.
Name Servers
The domain 66-ut.com is delegated to these four name servers: ns1.oknet.tw, ns2.oknet.tw, dns1.f1.com.tw and dns2.f1.com.tw.
66-ut.com shares at least some of its name servers with other domains, including live-910.com, hot560.com, momo520.net.tw and two others.
These name servers are frequently seen alongside the name servers sp234.f1.com.tw, ns1.icstock.com.tw, ns2.icstock.com.tw and sf243.f1.com.tw.
ns1.oknet.tw resolves to 220.228.6.98. ns2.oknet.tw resolves to 218.32.210.66. dns1.f1.com.tw resolves to 218.32.213.234. dns2.f1.com.tw resolves to 220.228.6.17. All four hosts carry exactly one IP address.
Mail Servers
66-ut.com delegates mail to two mail servers, namely 66-ut.com and www.66-ut.com.
Each of 66-ut.com and www.66-ut.com points to exactly one IP address: 218.32.210.83.
66-ut.com and www.66-ut.com each have 218.32.210.83 IP addresses.