codeblock.at - dns.ninja
codeblock.at
at
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns.nic.at ⭐ | ||||||
| NS | d.ns.at | ||||||
| NS | j.ns.at | ||||||
| NS | n.ns.at | ||||||
| NS | ns1.univie.ac.at | ||||||
| NS | ns2.univie.ac.at | ||||||
| NS | r.ns.at | ||||||
| NS | u.ns.at | ||||||
| SOA | dns.nic.atdomain-admin@univie.ac.at serial=1786100402 | ||||||
Subdomains
mail.codeblock.at |
Same first word
Similar names
blockcode.hr |
bedoclock.com |
blockedco.com |
blockcode.ai |
blockcode.info |
blockcode.com |
blockdeco.com |
decoblock.com |
DNS History
9 records (7 active, 2 former)
●NSroot-dns.netcup.net2018-06-20 → 2026-08-07 · 2 obs
● 2026-08-07 11:43:38
●NSsecond-dns.netcup.net2018-06-20 → 2026-08-07 · 2 obs
● 2026-08-07 11:43:38
●NSthird-dns.netcup.net2018-06-20 → 2026-08-07 · 2 obs
● 2026-08-07 11:43:38
●MXmail.codeblock.at2018-06-20 → 2026-08-07 · 2 obs
● 2026-08-07 11:43:38
●MXmxe8f3.netcup.net2026-06-14 → 2026-08-07 · 3 obs
● 2026-06-14 15:26:46
● 2026-08-07 11:43:38
○MXmxf912.netcup.net2018-06-20 → 2018-06-20 · 3 obs
○ 2026-06-14 15:26:46
○ 2026-08-07 11:43:38
●A202.61.232.2412026-06-14 → 2026-08-07 · 3 obs
● 2026-06-14 15:26:46
● 2026-08-07 11:43:38
●A2a03:4000:61:776b::19:86462026-06-14 → 2026-08-07 · 3 obs
● 2026-06-14 15:26:46
● 2026-08-07 11:43:38
○A46.38.249.202018-06-20 → 2018-06-20 · 3 obs
○ 2026-06-14 15:26:46
○ 2026-08-07 11:43:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | r.ns.at, n.ns.at, j.ns.at, u.ns.at... | - |
| codeblock.at | root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net | - |
✅ Authoritative Response
Server:46.38.225.225
NS records: root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for codeblock.at (unsigned zone)
⏱️ Timing
Total: 788ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.61.232.241 |
| AAAA | 1 | 2a03:4000:61:776b::19:8646 |
| NS | 3 | second-dns.netcup.net, root-dns.netcup.net... |
| MX | 2 | mail.codeblock.at (pri: 10), mxe8f3.netcup.net (pri: 50) |
| TXT | 1 | v=spf1 mx a include:_spf.webhosting.syst |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
Hierarchy
mail.codeblock.at is delegated beneath codeblock.at.
IP Addresses
codeblock.at points to the IP addresses 202.61.232.241 and 2a03:4000:61:776b::19:8646
Additional host names — *.abold.de, sanitaer-heizung-klimatechnik.de, immohomes.de and two others — share IP numbers with codeblock.at.
Name Servers
codeblock.at is delegated to three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
There is at least partial name server overlap between codeblock.at and other domains — noob-online.de, ristoranteeuropa.de, ardal.eu and two more among them.
root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net each resolve to two IP addresses: root-dns.netcup.net resolves to 46.38.225.225 and 2a03:4000:0:1::e1e1; second-dns.netcup.net resolves to 37.221.199.199 and 2a03:4000:2:24b::c7c7; third-dns.netcup.net resolves to 188.68.63.68 and 2a03:4001:0:106::3f44.
Mail Servers
codeblock.at has two mail servers: mail.codeblock.at and mxe8f3.netcup.net.
codeblock.at shares mail servers — at least in part — with other domains, including iphone24.org, homeset.de, geyahslegacy.de and two others.
These mail servers are frequently used alongside the mail servers mail.iphone24.org, mail.homeset.de and mail.geyahslegacy.de, plus two others.
Host names with two IP numbers:
mxe8f3.netcup.net points to 202.61.232.243 and 2a03:4000:0:44e:b8c3:51ff:fe90:12c8.
Host names pointing to a single IP address:
mail.codeblock.at points to 202.61.232.243.
mxe8f3.netcup.net and mail.codeblock.at are host names that each point to 202.61.232.243 IP addresses.