cclstr.com - dns.ninja
cclstr.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 188.40.28.17🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1 | ||||||
| NS | ns1.your-server.de ⭐ | ||||||
| A | 2a01:4f8:0:1::5ddc:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns1.your-server.de | ||||||
| A | 213.133.100.102🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| NS | ns.second-ns.com | ||||||
| A | 2a01:4f8:0:a101::b:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns.second-ns.com | ||||||
| A | 213.239.204.242🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| NS | ns3.second-ns.de | ||||||
| A | 2001:67c:192c::add:b3🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | ns3.second-ns.de | ||||||
| A | 193.47.99.4🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| MX | www237.your-server.de ⭐ | ||||||
| A | 2a01:4f8:d0a:1208::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | www237.your-server.de | ||||||
| A | 188.40.28.17🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1 | ||||||
| TXT | v=spf1 +a +mx ?all | ||||||
| SOA | ns1.your-server.depostmaster@your-server.de 2025-12-10 #0 | ||||||
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=1782826146 | ||||||
Subdomains
mail.cclstr.com |
Same first word
cclstr.com |
Similar names
rtslcc.eu |
rctcls.com |
ctcsrl.it |
ccltsr.com |
ctrlcs.com |
tsccrl.com |
rtslcc.com |
trlcsc.com |
trccsl.com |
rccstl.com |
cctsrl.com.ar |
rtslcc.net |
cctsrl.it |
ctcsrl.com |
DNS History
6 records (5 active, 1 former)
●NSns.second-ns.com2016-12-21 → 2026-06-30 · 2 obs
● 2026-06-30 13:56:40
●NSns1.your-server.de2016-12-21 → 2026-06-30 · 2 obs
● 2026-06-30 13:56:40
●NSns3.second-ns.de2016-12-21 → 2026-06-30 · 2 obs
● 2026-06-30 13:56:40
○MXmail.cclstr.com2016-12-21 → 2017-10-08 · 4 obs
● 2017-10-08 11:18:56
○ 2026-03-28 23:09:52
○ 2026-06-30 13:56:40
●MXwww237.your-server.de2026-03-28 → 2026-06-30 · 3 obs
● 2026-03-28 23:09:52
● 2026-06-30 13:56:40
●A188.40.28.172016-12-21 → 2026-06-30 · 2 obs
● 2026-06-30 13:56:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net... | - |
| cclstr.com | ns1.your-server.de, ns.second-ns.com, ns3.second-ns.de | 2 records |
✅ Authoritative Response
Server:213.133.100.102
NS records: ns1.your-server.de, ns.second-ns.com, ns3.second-ns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cclstr.com (unsigned zone)
⏱️ Timing
Total: 897ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.40.28.17 |
| NS | 3 | ns3.second-ns.de, ns.second-ns.com... |
| MX | 1 | www237.your-server.de (pri: 10) |
| TXT | 1 | v=spf1 +a +mx ?all |
| SOA | 1 | ns1.your-server.de postmaster.your-serve |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.second-ns.com, ns.second-ns.com)
Analysis
Hierarchy
The domain mail.cclstr.com falls under the parent cclstr.com.
IP Addresses
cclstr.com has exactly one IP address — 188.40.28.17.
mail.etma.de, dunix.de, vz-it.de plus two other host names have IP numbers in common with cclstr.com.
Name Servers
Three name servers are authoritative for cclstr.com: ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.
At least some of cclstr.com's name servers are shared with other domains, for example vizwork.com, 50.9.5.in-addr.arpa, kaffee-service-schaper.de and two more.
These name servers tend to be used in conjunction with the name servers ns.second-ns.de.
ns.second-ns.com resolves to 213.239.204.242 and 2a01:4f8:0:a101::b:1. ns3.second-ns.de resolves to 193.47.99.4 and 2001:67c:192c::add:b3. ns1.your-server.de resolves to 213.133.100.102 and 2a01:4f8:0:1::5ddc:1. All three hostnames point to two IP numbers each.
Mail Servers
cclstr.com uses one mail server — www237.your-server.de.
The mail server setup of cclstr.com matches that of other domains such as blue-sky.de, mam.az, ottim.it and two others.
cclstr.com overlaps on mail servers with certain other domains, vz-it.de among them.
www237.your-server.de directs to two IP numbers, 188.40.28.17 and 2a01:4f8:d0a:1208::2.