a-ko.su - robtex.com
a-ko.su
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.a-ko.su ⭐ | ||||||
| A | 194.87.190.84🇩🇪 TimeWeb-AS194.87.190.0/24 | ||||||
| PTR | ns1.a-ko.su | ||||||
| NS | ns2.a-ko.su | ||||||
| A | 188.120.250.54🇷🇺 RU-JSCIOT188.120.250.0/23 | ||||||
| PTR | ns2.a-ko.su | ||||||
| SOA | ns1.a-ko.suhostmaster@a-ko.su 2025-02-17 #1 | ||||||
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=650209104 | ||||||
Subdomains
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
●NSns1.a-ko.su2026-03-27 → 2026-05-15 · 2 obs
● 2026-03-27 17:09:06
● 2026-05-15 04:10:42
● 2026-05-15 04:10:42
●NSns2.a-ko.su2026-03-27 → 2026-05-15 · 2 obs
● 2026-03-27 17:09:06
● 2026-05-15 04:10:42
● 2026-05-15 04:10:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| a-ko.su | ns1.a-ko.su, ns2.a-ko.su | 2 records |
✅ Authoritative Response
Server:194.87.190.84
NS records: ns1.a-ko.su, ns2.a-ko.su
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for a-ko.su (unsigned zone)
⏱️ Timing
Total: 662ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.a-ko.su, ns2.a-ko.su |
| SOA | 1 | ns1.a-ko.su hostmaster.a-ko.su |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.a-ko.su, ns2.a-ko.su)
Analysis
Hierarchy
a-ko.su is a parent of ns2.a-ko.su and ns1.a-ko.su.
Name Servers
a-ko.su is delegated to two name servers: ns1.a-ko.su and ns2.a-ko.su.
a-ko.su uses the same name server setup as other domains, for example thechembase.com.
Hostnames with a single IP
ns1.a-ko.su resolves to: 194.87.190.84.
ns2.a-ko.su resolves to: 188.120.250.54.