computerlechner.at - robtex.com
computerlechner.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=1778644802 | ||||||
Subdomains
www.computerlechner.at |
Same first word
computerlechner.at |
DNS History
7 records (6 active, 1 former)
●NSdns1.telekom.at2015-05-07 → 2026-05-13 · 5 obs
● 2016-03-25 19:29:16
○ 2016-08-12 07:02:50
● 2018-05-21 06:53:20
● 2026-05-13 04:39:02
●NSdns2.telekom.at2015-05-07 → 2026-05-13 · 2 obs
● 2026-05-13 04:39:02
●NSdns3.telekom.at2015-05-07 → 2026-05-13 · 2 obs
● 2026-05-13 04:39:02
●MXcomputerlechner-at.mail.protection.outlook.com2018-05-21 → 2026-05-13 · 3 obs
● 2018-05-21 06:53:20
● 2026-05-13 04:39:02
●MXmx.mymailwall.com2016-08-12 → 2026-05-13 · 3 obs
● 2016-08-12 07:02:50
● 2026-05-13 04:39:02
○MXmx1.bon.at2015-05-07 → 2016-08-12 · 4 obs
● 2016-08-12 07:02:50
○ 2018-05-21 06:53:20
○ 2026-05-13 04:39:02
●A193.81.82.1232026-02-19 → 2026-05-13 · 2 obs
● 2026-05-13 04:39:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | d.ns.at, j.ns.at, n.ns.at, r.ns.at... | - |
| computerlechner.at | dns1.telekom.at, dns2.telekom.at, dns3.telekom.at | 4 records |
✅ Authoritative Response
Server:176.97.158.105
NS records: dns1.telekom.at, dns2.telekom.at, dns3.telekom.at
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for computerlechner.at (unsigned zone)
⏱️ Timing
Total: 771ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.81.82.123 |
| NS | 3 | dns1.telekom.at, dns3.telekom.at... |
| MX | 2 | computerlechner-at.mail.protection.outlo, mx.mymailwall.com (pri: 110) |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, MS=ms44843231 |
| SOA | 1 | dns1.telekom.at domainadmin.a1.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.telekom.at, dns2.telekom.at, dns2.telekom.at...)
Analysis
Hierarchy
The parent of www.computerlechner.at is computerlechner.at.
IP Addresses
computerlechner.at points to a single IP address: 193.81.82.123.
Other host names such as dsgvo-zert.at, zwick-bleiburg.at, edv2000.net, popp-strauss.at and bioklima.at share IPs with computerlechner.at.
Name Servers
computerlechner.at is delegated to three name servers: dns1.telekom.at, dns2.telekom.at and dns3.telekom.at.
computerlechner.at at least partially shares name servers with other domains, for example 251.20.188.in-addr.arpa, 73.114.91.in-addr.arpa, kantner.at, spar-shop.at and installateur-tsn.at.
These name servers are commonly used with dns1.a1.net and dns2.a1.net and dns3.a1.net.
Host names with two IP numbers:
dns2.telekom.at points to 192.174.68.105 and 213.33.99.79.
Host names with one IP number:
dns1.telekom.at points to 80.120.17.26.
dns3.telekom.at points to 176.97.158.105.
Mail Servers
Two mail servers handle computerlechner.at: mx.mymailwall.com and computerlechner-at.mail.protection.outlook.com.
computerlechner.at shares at least partially some mail servers with other domains, for instance mit.at, sl-energie.com, hilfswerk-steiermark.at, musicalfidelity.com and hofrichter-ritter.at.
Host names with eight IP numbers:
The host name computerlechner-at.mail.protection.outlook.com points to: 2a01:111:f403:ca04::4, 2a01:111:f403:ca04::8, 2a01:111:f403:ca09::5, 2a01:111:f403:ca09::6, 52.101.68.5, 52.101.73.8, 52.101.73.12 and 52.101.73.19.
Host names with one IP number:
The host name mx.mymailwall.com points to: 91.212.136.1.