sda3b.com - robtex.com
sda3b.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 60.199.193.229🇹🇼 TFN-NET60.199.193.0/24 Taiwan Fixed Network | ||||||
| PTR | 60-199-193-229.static.tfn.net.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.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 | sda3b.com ⭐ | ||||||
| A | 60.199.193.229🇹🇼 TFN-NET60.199.193.0/24 Taiwan Fixed Network | ||||||
| PTR | 60-199-193-229.static.tfn.net.tw | ||||||
| MX | www.sda3b.com(14) | ||||||
| A | 60.199.193.229🇹🇼 TFN-NET60.199.193.0/24 Taiwan Fixed Network | ||||||
| PTR | 60-199-193-229.static.tfn.net.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=1774476942 | ||||||
MX for
sda3b.com |
Subdomains
www.sda3b.com |
Same first word
sda3b.com |
Similar names
DNS History
8 records (8 active, 0 former)
●NSns1.icstock.com.tw2026-03-15 → 2026-03-25 · 2 obs
● 2026-03-25 22:31:02
●NSns2.icstock.com.tw2026-03-15 → 2026-03-25 · 2 obs
● 2026-03-25 22:31:02
●MXsda3b.com2026-03-15 → 2026-03-25 · 2 obs
● 2026-03-25 22:31:02
●MXwww.sda3b.com2026-03-15 → 2026-03-25 · 2 obs
● 2026-03-25 22:31:02
●A60.199.193.2292026-03-15 → 2026-03-25 · 2 obs
● 2026-03-25 22:31:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sda3b.com | ns1.icstock.com.tw, ns2.icstock.com.tw, sp234.f1.com.tw | - |
✅ Authoritative Response
Server:218.32.210.72
NS records: ns1.icstock.com.tw, ns2.icstock.com.tw, sp234.f1.com.tw
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sda3b.com (unsigned zone)
⏱️ Timing
Total: 1846ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 60.199.193.229 |
| NS | 2 | dns2.f1.com.tw, dns1.f1.com.tw |
| MX | 2 | www.sda3b.com (pri: 14), sda3b.com (pri: 10) |
| SOA | 1 | dns1.f1.com.tw ohgo.ms23.hinet.net |
Analysis
Hierarchy
sda3b.com is the parent of www.sda3b.com.
Mail Server Role
For sda3b.com, the mail server is sda3b.com.
www.sda3b.com is a mail server commonly used with sda3b.com.
IP Addresses
sda3b.com resolves to one IP number: 60.199.193.229.
other host names including 60-199-193-229.static.tfn.net.tw, www.freeav520.com, king586.com, freeav520.com and girl-69s.com share IP numbers with sda3b.com.
Name Servers
sda3b.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.
sda3b.com at least partially shares name servers with other domains, for instance ss87k.com, 4505.info, 4927.info, c876.info and meimei697.com.
these name servers are often used together with sf243.f1.com.tw, ns1.oknet.tw, ns2.oknet.tw and sp76.f1.com.tw.
Host names with a single IP:
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
Names pointing to 218.32.213.234: dns1.f1.com.tw and sp234.f1.com.tw
Mail Servers
sda3b.com is handled by two mail servers: sda3b.com and www.sda3b.com.
Host names with a single IP:
sda3b.com points to 60.199.193.229.
www.sda3b.com points to 60.199.193.229.
Host names pointing to 60.199.193.229: sda3b.com and www.sda3b.com.