lenovocore.com - robtex.com
lenovocore.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns1.sinonets.cn ⚠️ Not in zone NS records | ||||||
| A | 172.232.112.221 | ||||||
| NS | dns2.sinonets.cn ⚠️ Not in zone NS records | ||||||
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=1771291435 | ||||||
Same first word
lenovocore.com |
lenovocore.cn |
DNS History
2 records (2 active, 0 former)
●NSdns1.sinonets.cn2026-02-21 → 2026-03-23 · 2 obs
● 2026-02-21 15:12:58
● 2026-03-23 23:59:08
● 2026-03-23 23:59:08
●NSdns2.sinonets.cn2026-02-21 → 2026-03-23 · 2 obs
● 2026-02-21 15:12:58
● 2026-03-23 23:59:08
● 2026-03-23 23:59:08
🔍 DNS Trace
Analysis
Name Servers
Two name servers dns1.sinonets.cn and dns2.sinonets.cn handle delegation for lenovocore.com.
Host names with a single IP:
dns1.sinonets.cn points to 172.232.112.221.