bb-773.com - robtex.com
bb-773.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 60.199.243.209🇹🇼 TFN-NET60.199.243.0/24 Taiwan Fixed Network | ||||||
| PTR | 60-199-243-209.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.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 | bb-773.com ⭐ | ||||||
| A | 60.199.243.209🇹🇼 TFN-NET60.199.243.0/24 Taiwan Fixed Network | ||||||
| PTR | 60-199-243-209.static.tfn.net.tw | ||||||
| MX | www.bb-773.com(14) | ||||||
| A | 60.199.243.209🇹🇼 TFN-NET60.199.243.0/24 Taiwan Fixed Network | ||||||
| PTR | 60-199-243-209.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=1785479352 | ||||||
MX for
bb-773.com |
Subdomains
www.bb-773.com |
Same first word
bb-773.com |
DNS History
7 records (7 active, 0 former)
●NSns1.oknet.tw2026-07-25 → 2026-07-31 · 3 obs
● 2026-07-25 10:09:42
● 2026-07-31 06:55:34
●NSns2.oknet.tw2026-07-25 → 2026-07-31 · 3 obs
● 2026-07-25 10:09:42
● 2026-07-31 06:55:34
●MXbb-773.com2015-06-05 → 2026-07-31 · 2 obs
● 2026-07-31 06:55:34
●MXwww.bb-773.com2015-06-05 → 2026-07-31 · 2 obs
● 2026-07-31 06:55:34
●A60.199.243.2092015-06-05 → 2026-07-31 · 2 obs
● 2026-07-31 06:55:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| bb-773.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 bb-773.com (unsigned zone)
⏱️ Timing
Total: 1616ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 60.199.243.209 |
| NS | 2 | dns2.f1.com.tw, dns1.f1.com.tw |
| MX | 2 | bb-773.com (pri: 10), www.bb-773.com (pri: 14) |
| SOA | 1 | dns1.f1.com.tw ohgo.ms23.hinet.net |
Analysis
Hierarchy
bb-773.com is the parent zone for www.bb-773.com.
Mail Server Role
bb-773.com is listed as a mail server for itself.
www.bb-773.com is often seen acting as a mail server in combination with bb-773.com.
IP Addresses
bb-773.com resolves to one IP address: 60.199.243.209.
www.mm336.com, www.uthome-641.com, gigi506.com and two other host names share IP numbers with bb-773.com.
Name Servers
The authoritative name servers for bb-773.com are ns1.oknet.tw, ns2.oknet.tw, dns1.f1.com.tw and dns2.f1.com.tw.
bb-773.com partially shares its NS delegation with several other domains, including boxue.idv.tw, dudu535.com, 383-av.com and two others.
In DNS configurations, these name servers often share authority with sp234.f1.com.tw, ns1.icstock.com.tw, ns2.icstock.com.tw and 3 other name servers.
Each of the four hosts ns1.oknet.tw, ns2.oknet.tw, dns1.f1.com.tw and dns2.f1.com.tw points to a single IP address — 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 and dns2.f1.com.tw points to 220.228.6.17.
Mail Servers
bb-773.com uses two mail servers, bb-773.com and www.bb-773.com.
Both bb-773.com and www.bb-773.com have a single IP address, 60.199.243.209, and share it.
Host names pointing to 60.199.243.209 IP addresses: bb-773.com and www.bb-773.com.