stackit.at - dns.ninja
stackit.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=1790528402 | ||||||
Same first word
Similar names
Previous names
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DNS History
9 records (9 active, 0 former)
●NSns1.dns.stackit.domains2026-09-24 → 2026-09-27 · 2 obs
● 2026-09-27 18:19:26
●NSns1.stackit.at2026-09-24 → 2026-09-27 · 2 obs
● 2026-09-27 18:19:26
●NSns2.dns.stackit.domains2026-09-24 → 2026-09-27 · 2 obs
● 2026-09-27 18:19:26
●NSns3.dns.stackit.domains2026-09-24 → 2026-09-27 · 2 obs
● 2026-09-27 18:19:26
●MXsmtp.google.com2026-09-24 → 2026-09-27 · 2 obs
● 2026-09-27 18:19:26
●A2a00:18e0:5:2:7577:4e4d:413b:f5072026-09-24 → 2026-09-27 · 2 obs
● 2026-09-27 18:19:26
●A2a00:18e0:5:3:dfe2:c743:85aa:61bc2026-09-24 → 2026-09-27 · 2 obs
● 2026-09-27 18:19:26
●A5.22.145.1212026-09-24 → 2026-09-27 · 2 obs
● 2026-09-27 18:19:26
●A5.22.145.162026-09-24 → 2026-09-27 · 2 obs
● 2026-09-27 18:19:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | d.ns.at, j.ns.at, n.ns.at, r.ns.at... | 14 records |
| stackit.at | ns2.dns.stackit.domains, ns3.dns.stackit.domains, ns1.dns.stackit.domains | - |
✅ Authoritative Response
Server:193.227.117.225
NS records: ns2.dns.stackit.domains, ns3.dns.stackit.domains, ns1.dns.stackit.domains
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for stackit.at (unsigned zone)
⏱️ Timing
Total: 1181ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 5.22.145.16, 5.22.145.121 |
| AAAA | 2 | 2a00:18e0:5:2:7577:4e4d:413b:f507, 2a00:18e0:5:3:dfe2:c743:85aa:61bc |
| NS | 3 | ns1.dns.stackit.domains, ns2.dns.stackit.domains... |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 3 | MS=ms98854564, v=spf1 include:_spfg.mail.schwarz -all... |
| SOA | 1 | ns1.stackit.at hostmaster.stackit.cloud |
📌 Glue Records Collected
Total: 14
In-bailiwick: 14 (d.ns.at, d.ns.at, j.ns.at...)
Analysis
IP Addresses
stackit.at directs to four IP numbers, which are 5.22.145.16, 5.22.145.121, 2a00:18e0:5:2:7577:4e4d:413b:f507 and 2a00:18e0:5:3:dfe2:c743:85aa:61bc.
Two other host names, along with telelandpraxis.de, informatiktage.de and lidl-towergate.co.uk, also share IP numbers with stackit.at.
Name Servers
The NS records for stackit.at point to four name servers: ns1.stackit.at, ns1.dns.stackit.domains, ns2.dns.stackit.domains and ns3.dns.stackit.domains.
At least some of stackit.at's name servers are shared with other domains, for example digitscloud.de, schwarz-digits-cloud.dk, maipl.org and two more.
These name servers tend to be used in conjunction with the name servers ns.do-ex.com.
ns1.dns.stackit.domains, ns2.dns.stackit.domains and ns3.dns.stackit.domains all resolve to exactly two IP numbers apiece: ns1.dns.stackit.domains → 193.227.117.225 and 2a04:2b00:14cc::225; ns2.dns.stackit.domains → 194.50.187.225 and 2a04:2b00:14dd::225; ns3.dns.stackit.domains → 194.0.182.225 and 2a04:2b00:14ee::225.
Mail Servers
The sole mail server for stackit.at is smtp.google.com.
Among the domains sharing a mail server setup with stackit.at are leaning-dortmund.de, rehabilitaconneurovida.com, david4txhome.net and two others.
There is at least a partial MX overlap between stackit.at and other domains, including synerplusinc.com, tarao.com.au, sieberdesign.com.au and two others.
With 9 IP addresses total, smtp.google.com resolves to 142.251.163.26, 142.251.163.27, 142.251.167.26 and 6 others.