by21999.com - robtex.com
by21999.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.244.174.15🇺🇸 GNET-AS9294156.244.160.0/20 | ||||||
| NS | ns1.taoa.com ⭐ | ||||||
| A | 8.217.124.76🇭🇰 Alibaba-Cloud8.217.0.0/17 Alibaba.com Singapore E-Commerce Private Limited 51 Bras Basah Road 04-08 Lazada One Singapore 189554 | ||||||
| NS | ns2.taoa.com | ||||||
| A | 47.253.200.33🇺🇸 Alibaba-Cloud47.253.128.0/17 Alibaba CLoud | ||||||
| SOA | ns1.taoa.comadmin@taoa.com 2026-07-23 #1 | ||||||
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=1785301252 | ||||||
Subdomains
www.by21999.com |
Same first word
by21999.com |
Similar names
DNS History
3 records (3 active, 0 former)
●A156.244.174.152026-05-23 → 2026-07-29 · 2 obs
● 2026-05-23 19:20:38
● 2026-07-29 05:15:16
● 2026-07-29 05:15:16
🔍 DNS Trace
Analysis
Hierarchy
by21999.com is a parent domain of www.by21999.com.
IP Addresses
by21999.com resolves to one IP address: 156.244.174.15.
067557.com, 899399com.com and www.by21999.com are examples of other host names that share IP numbers with by21999.com.
Name Servers
by21999.com uses two name servers for its delegation: ns1.taoa.com and ns2.taoa.com.
by21999.com uses the same name servers as several other domains — among them dzfzexpo.com, sdxrly.com, verydir.com and two more.
ns1.taoa.com and ns2.taoa.com each resolve to one IP number: ns1.taoa.com points to 8.217.124.76 and ns2.taoa.com points to 47.253.200.33.