x484.com - robtex.com
x484.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 220.228.6.161🇹🇼 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 | x484.com ⭐ | ||||||
| A | 220.228.6.161🇹🇼 NCIC-TW220.228.0.0/19 New Century InfoComm Tech Co., Ltd. | ||||||
| MX | www.x484.com(14) | ||||||
| A | 220.228.6.161🇹🇼 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=1785675832 | ||||||
MX for
x484.com |
Subdomains
www.x484.com |
Same first word
x484.com |
Similar names
DNS History
9 records (7 active, 2 former)
●NSns1.oknet.tw2026-07-09 → 2026-08-02 · 3 obs
● 2026-07-09 08:54:18
● 2026-08-02 13:07:56
●NSns2.oknet.tw2026-07-09 → 2026-08-02 · 3 obs
● 2026-07-09 08:54:18
● 2026-08-02 13:07:56
●MXwww.x484.com2015-08-03 → 2026-08-02 · 2 obs
● 2026-08-02 13:07:56
●MXx484.com2015-08-03 → 2026-08-02 · 2 obs
● 2026-08-02 13:07:56
●A220.228.6.1612026-07-09 → 2026-08-02 · 3 obs
● 2026-07-09 08:54:18
● 2026-08-02 13:07:56
○A220.228.6.412015-11-21 → 2020-02-03 · 5 obs
● 2015-11-21 18:16:28
● 2020-02-03 00:28:38
○ 2026-07-09 08:54:18
○ 2026-08-02 13:07:56
○A220.229.238.532015-08-03 → 2015-08-03 · 3 obs
○ 2015-11-21 18:16:28
○ 2026-08-02 13:07:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| x484.com | ns1.oknet.tw, ns2.oknet.tw | - |
✅ Authoritative Response
Server:220.228.6.98
NS records: ns1.oknet.tw, ns2.oknet.tw
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for x484.com (unsigned zone)
⏱️ Timing
Total: 1578ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 220.228.6.161 |
| NS | 2 | dns1.f1.com.tw, dns2.f1.com.tw |
| MX | 2 | www.x484.com (pri: 14), x484.com (pri: 10) |
| SOA | 1 | dns1.f1.com.tw ohgo.ms23.hinet.net |
Analysis
Hierarchy
www.x484.com is a subdomain of x484.com.
Mail Server Role
The MX record for x484.com points back to x484.com — it is its own mail server.
www.x484.com routinely functions as a mail server together with x484.com.
IP Addresses
x484.com directs to one IP number, which is 220.228.6.161.
Among the host names that share IP numbers with x484.com are meimei642.com, www.uthome-686.com, www.meimei173.com and two others.
Name Servers
The domain x484.com is delegated to these four name servers: ns1.oknet.tw, ns2.oknet.tw, dns1.f1.com.tw and dns2.f1.com.tw.
The name servers of x484.com overlap at least partially with those of other domains — among them mytkb.com.tw, 41ing.com, upup55.com and two more.
These name servers commonly co-occur with 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
x484.com delegates mail to two mail servers, namely x484.com and www.x484.com.
Each of x484.com and www.x484.com points to exactly one IP address: 220.228.6.161.
x484.com and www.x484.com each have 220.228.6.161 IP addresses.