bb-157.com - robtex.com
bb-157.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 220.229.238.5🇹🇼 NCIC-TW220.229.238.0/24 New Century InfoComm Tech Co., Ltd. | ||||||
| PTR | sp238005.goodon.com.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-157.com ⭐ | ||||||
| A | 220.229.238.5🇹🇼 NCIC-TW220.229.238.0/24 New Century InfoComm Tech Co., Ltd. | ||||||
| PTR | sp238005.goodon.com.tw | ||||||
| MX | www.bb-157.com(14) | ||||||
| A | 220.229.238.5🇹🇼 NCIC-TW220.229.238.0/24 New Century InfoComm Tech Co., Ltd. | ||||||
| PTR | sp238005.goodon.com.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=1774422097 | ||||||
MX for
bb-157.com |
Subdomains
www.bb-157.com |
Same first word
bb-157.com |
DNS History
7 records (7 active, 0 former)
●NSns1.oknet.tw2026-03-19 → 2026-03-25 · 3 obs
● 2026-03-19 08:33:56
● 2026-03-25 07:14:44
●NSns2.oknet.tw2026-03-19 → 2026-03-25 · 3 obs
● 2026-03-19 08:33:56
● 2026-03-25 07:14:44
●MXbb-157.com2015-06-12 → 2026-03-25 · 2 obs
● 2026-03-25 07:14:44
●MXwww.bb-157.com2015-06-12 → 2026-03-25 · 2 obs
● 2026-03-25 07:14:44
●A220.229.238.52015-06-12 → 2026-03-25 · 2 obs
● 2026-03-25 07:14:44
🔍 DNS Trace
Analysis
Hierarchy
bb-157.com is the parent of www.bb-157.com.
Mail Server Role
bb-157.com serves as the mail server for bb-157.com.
www.bb-157.com is commonly used as a mail server with bb-157.com.
IP Addresses
bb-157.com points to IP number 220.229.238.5.
For instance, other host names www.live-793.com, h672.com, www.chat-845.com, l661.com and www.l401.info share IP numbers with bb-157.com.
Name Servers
bb-157.com is delegated to four name servers: ns1.oknet.tw, ns2.oknet.tw, dns1.f1.com.tw and dns2.f1.com.tw.
bb-157.com shares name servers with other domains at least partially, for example mv(0x787878)11.com, ut-116.com, l976.com, 052kk.com and mytkb.com.tw.
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 bb-157.com: bb-157.com and www.bb-157.com.
Host names with a single IP
bb-157.com points to: 220.229.238.5
www.bb-157.com points to: 220.229.238.5
Host names pointing to 220.229.238.5: bb-157.com and www.bb-157.com