425sf.com - robtex.com
425sf.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | vip1.zndns.com ⚠️ Not in zone NS records | ||||||
| A | 3.0.58.221🇸🇬 Amazon3.0.0.0/15 EC2 SIN prefix | ||||||
| PTR | ec2-3-0-58-221.ap-southeast-1.compute.amazonaws.com | ||||||
| NS | vip2.zndns.com ⚠️ Not in zone NS records | ||||||
| A | 54.255.255.238🇸🇬 Amazon54.255.128.0/17 SIN prefix | ||||||
| PTR | ec2-54-255-255-238.ap-southeast-1.compute.amazonaws.com | ||||||
| A | 180.169.17.244🇨🇳 SHANGHAITELECOM180.169.0.0/16 Chinanet Shanghai | ||||||
| A | 180.169.17.245🇨🇳 SHANGHAITELECOM180.169.0.0/16 Chinanet Shanghai | ||||||
| NS | vip3.zndns.com ⚠️ Not in zone NS records | ||||||
| A | 18.167.45.23🇭🇰 Amazon18.166.0.0/15 EC2 HKG prefix | ||||||
| PTR | ec2-18-167-45-23.ap-east-1.compute.amazonaws.com | ||||||
| A | 180.169.17.246🇨🇳 SHANGHAITELECOM180.169.0.0/16 Chinanet Shanghai | ||||||
| NS | vip4.zndns.com ⚠️ Not in zone NS records | ||||||
| A | 18.162.57.200🇭🇰 Amazon18.162.0.0/16 EC2 HKG prefix | ||||||
| PTR | ec2-18-162-57-200.ap-east-1.compute.amazonaws.com | ||||||
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=1785160212 | ||||||
Same first word
425sf.com |
Similar names
DNS History
4 records (4 active, 0 former)
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 425sf.com | vip1.zndns.com, vip2.zndns.com, vip3.zndns.com, vip4.zndns.com | 4 records |
✅ Authoritative Response
Server:3.0.58.221
NS records: vip1.zndns.com, vip2.zndns.com, vip3.zndns.com, vip4.zndns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 425sf.com (unsigned zone)
⏱️ Timing
Total: 617ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (vip1.zndns.com, vip2.zndns.com, vip3.zndns.com...)
Analysis
Name Servers
The domain 425sf.com is delegated to these four name servers: vip1.zndns.com, vip2.zndns.com, vip3.zndns.com and vip4.zndns.com.
425sf.com has at least partial name server overlap with other domains, such as 414343.com, 567202.com, 99323.com and two others.
It is common to find these name servers paired with the name servers ns1.zndns.com, ns2.zndns.com, ns3.zndns.com and ns4.zndns.com.
Hosts with three IP address records:
vip2.zndns.com resolves to three addresses: 54.255.255.238, 180.169.17.244 and 180.169.17.245.
Hosts with two IP numbers each:
vip3.zndns.com maps to two IP addresses — 18.167.45.23 and 180.169.17.246.
Hosts that resolve to one IP address:
vip1.zndns.com points to the IP address 3.0.58.221.
vip4.zndns.com points to the IP address 18.162.57.200.