katz.su - robtex.com
katz.su
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns3.he.net ⚠️ Not in zone NS records | ||||||
| A | 2001:470:300::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns3.he.net | ||||||
| A | 216.218.132.2🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns3.he.net | ||||||
| NS | ns4.he.net ⚠️ Not in zone NS records | ||||||
| A | 2001:470:400::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns4.he.net | ||||||
| A | 216.66.1.2🇺🇸 HURRICANE216.66.0.0/19 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns4.he.net | ||||||
su
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=650208059 | ||||||
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| katz.su | ns3.he.net, ns4.he.net | - |
✅ Authoritative Response
Server: 216.218.132.2
NS records: ns3.he.net, ns4.he.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for katz.su (unsigned zone)
⏱️ Timing
Total: 1254ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
katz.su has two name servers: ns3.he.net and ns4.he.net.
katz.su shares some name servers with other domains, for example 5.0.7.4.0.1.0.0.2.ip6.arpa, ns.syntagmax.com, fug.ee, royalhomestore.com and bissig.me.
These name servers are commonly used with ns2.he.net, ns5.he.net, ns1.he.net, ns2.afraid.org and ns.kraana.ee.
Host names with two IP numbers:
ns3.he.net points to: 2001:470:300::2 and 216.218.132.2; ns4.he.net points to: 2001:470:400::2 and 216.66.1.2.