koller.icu - robtex.com
koller.icu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 212.89.178.178🇦🇹 ECSNET-AS212.89.160.0/19 ECSNET | ||||||
| PTR | mail.pierbach.eu | ||||||
| NS | ns1.pierbach.eu ⭐ ⚠️ Not in parent delegation | ||||||
| A | 212.89.178.178🇦🇹 ECSNET-AS212.89.160.0/19 ECSNET | ||||||
| PTR | mail.pierbach.eu | ||||||
| NS | ns1.koller.icu ⚠️ Not in zone NS records | ||||||
| A | 212.89.178.178🇦🇹 ECSNET-AS212.89.160.0/19 ECSNET | ||||||
| PTR | mail.pierbach.eu | ||||||
| NS | ns2.koller.icu ⚠️ Not in zone NS records | ||||||
| A | 212.89.178.178🇦🇹 ECSNET-AS212.89.160.0/19 ECSNET | ||||||
| PTR | mail.pierbach.eu | ||||||
| NS | ns2.pierbach.eu ⚠️ Not in parent delegation | ||||||
| A | 212.89.179.229🇦🇹 ECSNET-AS212.89.160.0/19 ECSNET | ||||||
| PTR | mail.pierbach.eu | ||||||
| MX | mail.koller.icu ⭐ | ||||||
| A | 212.89.178.178🇦🇹 ECSNET-AS212.89.160.0/19 ECSNET | ||||||
| PTR | mail.pierbach.eu | ||||||
| TXT | v=spf1 a mx ip4:212.89.178.178 -all | ||||||
| SOA | ns1.pierbach.euroot@koller.icu 2026-05-04 #2 | ||||||
icu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.nic.icu | ||||||
| NS | b.nic.icu | ||||||
| NS | c.nic.icu | ||||||
| NS | d.nic.icu | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1778649856 | ||||||
Subdomains
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.koller.icu2026-04-26 → 2026-05-13 · 2 obs
● 2026-05-13 05:41:22
●NSns1.pierbach.eu2026-04-26 → 2026-05-13 · 2 obs
● 2026-05-13 05:41:22
●NSns2.koller.icu2026-04-26 → 2026-05-13 · 2 obs
● 2026-05-13 05:41:22
●NSns2.pierbach.eu2026-04-26 → 2026-05-13 · 2 obs
● 2026-05-13 05:41:22
●MXmail.koller.icu2026-04-26 → 2026-05-13 · 2 obs
● 2026-05-13 05:41:22
●A212.89.178.1782026-04-26 → 2026-05-13 · 2 obs
● 2026-05-13 05:41:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| icu | d.nic.icu, c.nic.icu, a.nic.icu, b.nic.icu | 8 records |
| koller.icu | ns2.koller.icu, ns1.koller.icu | 2 records |
✅ Authoritative Response
Server:212.89.178.178
NS records: ns2.koller.icu, ns1.koller.icu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for koller.icu (unsigned zone)
⏱️ Timing
Total: 367ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.89.178.178 |
| NS | 2 | ns1.pierbach.eu, ns2.pierbach.eu |
| MX | 1 | mail.koller.icu (pri: 0) |
| TXT | 1 | v=spf1 a mx ip4:212.89.178.178 -all |
| SOA | 1 | ns1.pierbach.eu root.koller.icu |
📌 Glue Records Collected
Total: 10
In-bailiwick: 10 (d.nic.icu, c.nic.icu, b.nic.icu...)
Analysis
Hierarchy
koller.icu is a parent of ns2.koller.icu, ns1.koller.icu and mail.koller.icu.
IP Addresses
koller.icu resolves to a single IP address: 212.89.178.178.
Other host names including mail.pierbach.tk, mail.koller.tk, mail.pierbach.eu, ns2.dako.ml and ns2.pierbach.tk share IP numbers with koller.icu.
Name Servers
koller.icu is delegated to four name servers: ns1.pierbach.eu, ns2.pierbach.eu, ns1.koller.icu and ns2.koller.icu.
koller.icu partially shares its name servers with other domains, for example pierbach.eu and pierbach.tk.
These name servers are commonly used with ns1.pierbach.tk and ns1.dako.ml.
Hostnames with a single IP address:
ns1.pierbach.eu maps to 212.89.178.178
ns2.pierbach.eu maps to 212.89.179.229
ns1.koller.icu maps to 212.89.178.178
ns2.koller.icu maps to 212.89.178.178
Hostnames mapping to 212.89.178.178: ns1.pierbach.eu, ns1.koller.icu and ns2.koller.icu
Mail Servers
koller.icu is handled by a single mail server, mail.koller.icu.
mail.koller.icu points to a single IP: 212.89.178.178.