dudu850.com - robtex.com
dudu850.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 220.228.6.232🇹🇼 NCIC-TW220.228.0.0/19 New Century InfoComm Tech Co., Ltd. | ||||||
| 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 | dudu850.com ⭐ | ||||||
| A | 220.228.6.232🇹🇼 NCIC-TW220.228.0.0/19 New Century InfoComm Tech Co., Ltd. | ||||||
| MX | www.dudu850.com(14) | ||||||
| A | 220.228.6.232🇹🇼 NCIC-TW220.228.0.0/19 New Century InfoComm Tech Co., Ltd. | ||||||
| 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=1774509632 | ||||||
MX for
dudu850.com |
Subdomains
www.dudu850.com |
Same first word
dudu850.com |
DNS History
7 records (7 active, 0 former)
●NSns1.oknet.tw2026-03-21 → 2026-03-26 · 3 obs
● 2026-03-21 00:19:32
● 2026-03-26 07:26:04
●NSns2.oknet.tw2026-03-21 → 2026-03-26 · 3 obs
● 2026-03-21 00:19:32
● 2026-03-26 07:26:04
●MXdudu850.com2015-06-03 → 2026-03-26 · 2 obs
● 2026-03-26 07:26:04
●MXwww.dudu850.com2015-06-03 → 2026-03-26 · 2 obs
● 2026-03-26 07:26:04
●A220.228.6.2322015-06-03 → 2026-03-26 · 2 obs
● 2026-03-26 07:26:04
🔍 DNS Trace
Analysis
Hierarchy
dudu850.com is the parent of www.dudu850.com.
Mail Server Role
dudu850.com serves as the mail server for dudu850.com.
www.dudu850.com is commonly used as a mail server with dudu850.com.
IP Addresses
dudu850.com points to IP number 220.228.6.232.
For instance, other host names www.kiss488.com, momo-96.com, www.z553.com, www.show-565.com and clubmeimei.com share IP numbers with dudu850.com.
Name Servers
dudu850.com is delegated to four name servers: ns1.oknet.tw, ns2.oknet.tw, dns1.f1.com.tw and dns2.f1.com.tw.
dudu850.com shares name servers with other domains at least partially, for example channel(0x736578)y.com, 387x.com, 080uthome.com, ddft1.com and live69s.com.
These name servers are commonly used together with sp234.f1.com.tw, ns1.icstock.com.tw, ns2.icstock.com.tw and sf243.f1.com.tw.
Host names with a single IP:
ns1.oknet.tw points to 220.228.6.98
ns2.oknet.tw points to 218.32.210.66
dns1.f1.com.tw points to 218.32.213.234
dns2.f1.com.tw points to 220.228.6.17
Mail Servers
Two mail servers handle dudu850.com: dudu850.com and www.dudu850.com.
Host names with a single IP
dudu850.com points to: 220.228.6.232
www.dudu850.com points to: 220.228.6.232
Host names pointing to 220.228.6.232: dudu850.com and www.dudu850.com