ci-training.at - robtex.com
ci-training.at
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a0a:4cc0:5:45b::20:9898🇦🇹 netcup-AS2a0a:4cc0::/43 | ||||||
| A | 89.58.21.15🇩🇪 netcup-AS89.58.16.0/21 | ||||||
| NS | root-dns.netcup.net ⭐ | ||||||
| A | 2a03:4000:0:1::e1e1🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| PTR | root-dns.netcup.net | ||||||
| A | 46.38.225.225🇩🇪 netcup-AS46.38.225.0/24 | ||||||
| PTR | root-dns.netcup.net | ||||||
| NS | second-dns.netcup.net | ||||||
| A | 2a03:4000:2:24b::c7c7🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| PTR | second-dns.netcup.net | ||||||
| A | 37.221.199.199🇩🇪 netcup-AS37.221.196.0/22 | ||||||
| PTR | second-dns.netcup.net | ||||||
| NS | third-dns.netcup.net | ||||||
| A | 2a03:4001:0:106::3f44🇩🇪 netcup-AS2a03:4001::/32 NETCUP-GMBH | ||||||
| PTR | third-dns.netcup.net | ||||||
| A | 188.68.63.68🇩🇪 netcup-AS188.68.63.0/24 NETCUP-GMBH | ||||||
| PTR | third-dns.netcup.net | ||||||
| MX | mail.ci-training.at ⭐ | ||||||
| A | 89.58.21.17🇩🇪 netcup-AS89.58.16.0/21 | ||||||
| PTR | mx1511.netcup.net | ||||||
| MX | mx1511.netcup.net(50) | ||||||
| A | 2a0a:4cc0:4:c:d861:b4ff:fef9:88a2🇦🇹 netcup-AS2a0a:4cc0::/43 | ||||||
| PTR | mx1511.netcup.net | ||||||
| A | 89.58.21.17🇩🇪 netcup-AS89.58.16.0/21 | ||||||
| PTR | mx1511.netcup.net | ||||||
| TXT | v=spf1 mx a include:_spf.webhosting.systems ~all | ||||||
| SOA | root-dns.netcup.netdnsadmin@netcup.net 2026-03-25 #24 | ||||||
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=1774731602 | ||||||
Subdomains
mail.ci-training.at |
Same first word
ci-training.at |
DNS History
7 records (7 active, 0 former)
●NSroot-dns.netcup.net2026-03-07 → 2026-03-28 · 2 obs
● 2026-03-28 21:43:02
●NSsecond-dns.netcup.net2026-03-07 → 2026-03-28 · 2 obs
● 2026-03-28 21:43:02
●NSthird-dns.netcup.net2026-03-07 → 2026-03-28 · 2 obs
● 2026-03-28 21:43:02
●MXmail.ci-training.at2026-03-07 → 2026-03-28 · 2 obs
● 2026-03-28 21:43:02
●MXmx1511.netcup.net2026-03-07 → 2026-03-28 · 2 obs
● 2026-03-28 21:43:02
●A2a0a:4cc0:5:45b::20:98982026-03-07 → 2026-03-28 · 2 obs
● 2026-03-28 21:43:02
●A89.58.21.152026-03-07 → 2026-03-28 · 2 obs
● 2026-03-28 21:43:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | d.ns.at, j.ns.at, n.ns.at, r.ns.at... | - |
| ci-training.at | root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net | - |
✅ Authoritative Response
Server:37.221.199.199
NS records: root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1273ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.58.21.15 |
| AAAA | 1 | 2a0a:4cc0:5:45b::20:9898 |
| NS | 3 | root-dns.netcup.net, third-dns.netcup.net... |
| MX | 2 | mx1511.netcup.net (pri: 50), mail.ci-training.at (pri: 10) |
| TXT | 1 | v=spf1 mx a include:_spf.webhosting.syst |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
Hierarchy
The parent of mail.ci-training.at is ci-training.at.
IP Addresses
ci-training.at resolves to two IP numbers: 2a0a:4cc0:5:45b::20:9898 and 89.58.21.15.
Other host names, for instance mail.1av.at, roopra.at, orplidmeinland.de, web01.264.at and www.an24.at share IP numbers with ci-training.at.
Name Servers
ci-training.at is delegated to three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
ci-training.at partially shares name servers with other domains; examples include brengo.de, sevena.de, rudatus.de, shopli.de and nordic.photography.
Host names with two IP numbers:
root-dns.netcup.net points to 2a03:4000:0:1::e1e1 and 46.38.225.225.
second-dns.netcup.net points to 2a03:4000:2:24b::c7c7 and 37.221.199.199.
third-dns.netcup.net points to 2a03:4001:0:106::3f44 and 188.68.63.68.
Mail Servers
ci-training.at is handled by two mail servers: mail.ci-training.at and mx1511.netcup.net.
ci-training.at shares some mail servers with other domains, at least partially, such as w4tel-therapie.at, hampti.com, wide.photos, kelter.at and black-kiwi.at.
These mail servers are often used together with mail.w4tel-therapie.at and mail.hampti.com.
Host names with two IPs:
mx1511.netcup.net points to: 2a0a:4cc0:4:c:d861:b4ff:fef9:88a2 and 89.58.21.17.
Host names with a single IP:
mail.ci-training.at points to: 89.58.21.17.
Names resolving to 89.58.21.17: mx1511.netcup.net and mail.ci-training.at.