sdmbds.com - robtex.com
sdmbds.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 121.42.202.9🇨🇳 Alibaba-Cloud121.42.128.0/17 | ||||||
| NS | ns1.cnolnic.com ⭐ | ||||||
| A | 240c:4081:8000:1702::4🇨🇳 Baidu240c:4081::/32 | ||||||
| A | 106.12.41.178🇨🇳 Baidu106.12.32.0/19 | ||||||
| A | 180.76.132.118🇨🇳 Baidu180.76.128.0/19 | ||||||
| NS | ns2.cnolnic.com | ||||||
| A | 240c:4082:0:5d80::3🇨🇳 Baidu240c:4082::/32 | ||||||
| A | 106.12.205.190🇨🇳 Baidu106.12.192.0/20 AS38365 | ||||||
| A | 182.61.7.241🇨🇳 Baidu182.61.0.0/19 | ||||||
| SOA | ns1.cnolnic.comroot@cnolnic.com 2006-11-24 #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=1784258137 | ||||||
Same first word
sdmbds.com |
Similar names
DNS History
3 records (3 active, 0 former)
●NSns1.cnolnic.com2017-05-08 → 2026-07-17 · 2 obs
● 2026-07-17 03:17:50
●NSns2.cnolnic.com2017-05-08 → 2026-07-17 · 2 obs
● 2026-07-17 03:17:50
●A121.42.202.92017-05-08 → 2026-07-17 · 2 obs
● 2026-07-17 03:17:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net... | - |
| sdmbds.com | ns1.cnolnic.com, ns2.cnolnic.com | 6 records |
✅ Authoritative Response
Server:106.12.205.190
NS records: ns1.cnolnic.com, ns2.cnolnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sdmbds.com (unsigned zone)
⏱️ Timing
Total: 619ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.42.202.9 |
| NS | 2 | ns2.cnolnic.com, ns1.cnolnic.com |
| SOA | 1 | ns1.cnolnic.com root.cnolnic.com |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.cnolnic.com, ns1.cnolnic.com, ns1.cnolnic.com...)
Analysis
IP Addresses
sdmbds.com has exactly one IP address — 121.42.202.9.
Name Servers
sdmbds.com is delegated to two name servers: ns1.cnolnic.com and ns2.cnolnic.com.
The name server configuration of sdmbds.com is shared with other domains, for instance tschenfei.com, gtmgearbox.com, gzremote.com and two others.
sdmbds.com shares at least some of its name servers with other domains, such as xxqylc.com.
ns1.cnolnic.com has three IP addresses (106.12.41.178, 180.76.132.118 and 240c:4081:8000:1702::4) and ns2.cnolnic.com has three IP addresses (106.12.205.190, 182.61.7.241 and 240c:4082:0:5d80::3).