f173f.com - robtex.com
f173f.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 220.228.6.9🇹🇼 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.icstock.com.tw ⚠️ Not in zone NS records | ||||||
| A | 218.32.213.228🇹🇼 NCIC-TW218.32.192.0/19 New Century InfoComm Tech Co., Ltd. | ||||||
| PTR | sp228.f1.com.tw | ||||||
| NS | ns2.icstock.com.tw ⚠️ Not in zone NS records | ||||||
| A | 218.32.210.72🇹🇼 NCIC-TW218.32.210.0/24 New Century InfoComm Tech Co., Ltd. | ||||||
| PTR | sp72.f1.com.tw | ||||||
| NS | sp234.f1.com.tw ⚠️ Not in zone NS records | ||||||
| A | 218.32.213.234🇹🇼 NCIC-TW218.32.192.0/19 New Century InfoComm Tech Co., Ltd. | ||||||
| PTR | sp234.f1.com.tw | ||||||
| MX | f173f.com ⭐ | ||||||
| A | 220.228.6.9🇹🇼 NCIC-TW220.228.0.0/19 New Century InfoComm Tech Co., Ltd. | ||||||
| MX | www.f173f.com(14) | ||||||
| A | 220.228.6.9🇹🇼 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=1774369342 | ||||||
MX for
f173f.com |
Same first word
f173f.com |
Similar names
DNS History
8 records (8 active, 0 former)
●NSns1.icstock.com.tw2026-03-19 → 2026-03-24 · 2 obs
● 2026-03-24 16:48:08
●NSns2.icstock.com.tw2026-03-19 → 2026-03-24 · 2 obs
● 2026-03-24 16:48:08
●MXf173f.com2026-03-19 → 2026-03-24 · 2 obs
● 2026-03-24 16:48:08
●MXwww.f173f.com2026-03-19 → 2026-03-24 · 2 obs
● 2026-03-24 16:48:08
●A220.228.6.92026-03-19 → 2026-03-24 · 2 obs
● 2026-03-24 16:48:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| f173f.com | ns1.icstock.com.tw, ns2.icstock.com.tw, sp234.f1.com.tw | - |
✅ Authoritative Response
Server:218.32.213.228
NS records: ns1.icstock.com.tw, ns2.icstock.com.tw, sp234.f1.com.tw
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for f173f.com (unsigned zone)
⏱️ Timing
Total: 1478ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 220.228.6.9 |
| NS | 2 | dns1.f1.com.tw, dns2.f1.com.tw |
| MX | 2 | www.f173f.com (pri: 14), f173f.com (pri: 10) |
| SOA | 1 | dns1.f1.com.tw ohgo.ms23.hinet.net |
Analysis
Mail Server Role
f173f.com serves as the mail server for f173f.com.
www.f173f.com commonly serves as a mail server along with f173f.com.
IP Addresses
f173f.com points to an IP address: 220.228.6.9.
other host names include www.kf1y.com, www.hsy65.com, umop58.com, guye32.com and www.mrmmh.com; they share IP numbers with f173f.com.
Name Servers
f173f.com is delegated to five name servers: dns1.f1.com.tw, dns2.f1.com.tw, sp234.f1.com.tw, ns1.icstock.com.tw and ns2.icstock.com.tw.
f173f.com at least partially shares name servers with other domains, for instance ra753.com, 75ing.com, es232.com, l549.com and 0401good.com.
These name servers are commonly used with the following: ns1.oknet.tw, ns2.oknet.tw, sf243.f1.com.tw and sp76.f1.com.tw.
Host names with one IP number:
The host names map to their IPs: dns1.f1.com.tw points to: 218.32.213.234; dns2.f1.com.tw points to: 220.228.6.17; sp234.f1.com.tw points to: 218.32.213.234; ns1.icstock.com.tw points to: 218.32.213.228; ns2.icstock.com.tw points to: 218.32.210.72.
Host names that point to 218.32.213.234: dns1.f1.com.tw and sp234.f1.com.tw.
Mail Servers
Two mail servers handle f173f.com: f173f.com and www.f173f.com.
Host names with a single IP
f173f.com points to 220.228.6.9
www.f173f.com points to 220.228.6.9
Host names that point to 220.228.6.9: f173f.com and www.f173f.com