sfddmfw.com - robtex.com
sfddmfw.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | blogns1.netease.com ⭐ | ||||||
| A | 112.126.80.178🇨🇳 Alibaba-Cloud112.126.0.0/17 CT BeiJing IDC | ||||||
| NS | lofterns1.netease.com | ||||||
| A | 1.95.235.8🇨🇳 HWCSNET1.95.192.0/18 CMI (Customer Route) | ||||||
| PTR | ecs-1-95-235-8.compute.hwclouds-dns.com | ||||||
| A | 112.126.80.178🇨🇳 Alibaba-Cloud112.126.0.0/17 CT BeiJing IDC | ||||||
| NS | lofterns3.netease.com | ||||||
| A | 42.186.73.12🇨🇳 NETEASECN42.186.0.0/17 NETEASE.CN | ||||||
| A | 59.111.132.241🇨🇳 NETEASECN59.111.128.0/20 NETEASE.CN | ||||||
| NS | lofterns4.netease.com | ||||||
| A | 3.222.70.58🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix | ||||||
| PTR | ec2-3-222-70-58.compute-1.amazonaws.com | ||||||
| A | 18.179.234.142🇯🇵 Amazon18.179.0.0/16 EC2 NRT prefix | ||||||
| PTR | ec2-18-179-234-142.ap-northeast-1.compute.amazonaws.com | ||||||
| SOA | blogns1.netease.comadmin@nease.net serial=20250972 | ||||||
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=1778817411 | ||||||
Same first word
sfddmfw.com |
DNS History
4 records (4 active, 0 former)
●NSblogns1.netease.com2026-02-15 → 2026-05-15 · 2 obs
● 2026-05-15 04:26:14
●NSlofterns1.netease.com2026-02-15 → 2026-05-15 · 2 obs
● 2026-05-15 04:26:14
●NSlofterns3.netease.com2026-02-15 → 2026-05-15 · 2 obs
● 2026-05-15 04:26:14
●NSlofterns4.netease.com2026-02-15 → 2026-05-15 · 2 obs
● 2026-05-15 04:26:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| sfddmfw.com | lofterns1.netease.com, lofterns3.netease.com, lofterns4.netease.com | 3 records |
✅ Authoritative Response
Server:42.186.73.12
NS records: lofterns1.netease.com, lofterns3.netease.com, lofterns4.netease.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sfddmfw.com (unsigned zone)
⏱️ Timing
Total: 2561ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | lofterns1.netease.com, lofterns4.netease.com... |
| SOA | 1 | blogns1.netease.com admin.nease.net |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (lofterns1.netease.com, lofterns3.netease.com, lofterns4.netease.com)
Analysis
Name Servers
sfddmfw.com is delegated to four name servers: blogns1.netease.com, lofterns1.netease.com, lofterns3.netease.com and lofterns4.netease.com.
sfddmfw.com shares some name servers with other domains, for example yunxinfw.com, y3money.com, binhope.com, yunxinapi.com and qiyukf.cn.
These name servers are commonly used together with blogns3.netease.com and blogns4.netease.com.
Host names with two IP numbers: lofterns1.netease.com points to 1.95.235.8 and 112.126.80.178; lofterns3.netease.com points to 42.186.73.12 and 59.111.132.241; lofterns4.netease.com points to 3.222.70.58 and 18.179.234.142.
Host names with one IP number: blogns1.netease.com points to 112.126.80.178.
Host names that point to 112.126.80.178: lofterns1.netease.com and blogns1.netease.com.