bauconstruct.at - robtex.com
bauconstruct.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=1777107602 | ||||||
Same first word
bauconstruct.at |
DNS History
11 records (5 active, 6 former)
●NSdns1.a1.net2018-10-20 → 2026-04-25 · 3 obs
● 2018-10-20 02:23:14
● 2026-04-25 10:05:10
○NSdns1.telekom.at2015-07-12 → 2017-02-14 · 4 obs
● 2017-02-14 20:22:58
○ 2018-10-20 02:23:14
○ 2026-04-25 10:05:10
●NSdns2.a1.net2018-10-20 → 2026-04-25 · 3 obs
● 2018-10-20 02:23:14
● 2026-04-25 10:05:10
○NSdns2.telekom.at2015-07-12 → 2017-02-14 · 4 obs
● 2017-02-14 20:22:58
○ 2018-10-20 02:23:14
○ 2026-04-25 10:05:10
●NSdns3.a1.net2018-10-20 → 2026-04-25 · 3 obs
● 2018-10-20 02:23:14
● 2026-04-25 10:05:10
○NSdns3.telekom.at2015-07-12 → 2017-02-14 · 4 obs
● 2017-02-14 20:22:58
○ 2018-10-20 02:23:14
○ 2026-04-25 10:05:10
●MXbauconstruct-at.mail.protection.outlook.com2026-02-16 → 2026-04-25 · 3 obs
● 2026-02-16 02:07:54
● 2026-04-25 10:05:10
○MXmx1.bon.at2015-07-12 → 2018-10-20 · 4 obs
● 2018-10-20 02:23:14
○ 2026-02-16 02:07:54
○ 2026-04-25 10:05:10
●A193.81.82.1162026-02-16 → 2026-04-25 · 3 obs
● 2026-02-16 02:07:54
● 2026-04-25 10:05:10
○A195.3.105.862015-07-12 → 2017-02-14 · 4 obs
● 2017-02-14 20:22:58
○ 2018-10-20 02:23:14
○ 2026-04-25 10:05:10
○A195.3.98.52018-10-20 → 2018-10-20 · 4 obs
● 2018-10-20 02:23:14
○ 2026-02-16 02:07:54
○ 2026-04-25 10:05:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | d.ns.at, j.ns.at, n.ns.at, r.ns.at... | - |
| bauconstruct.at | dns1.a1.net, dns2.a1.net, dns3.a1.net | - |
✅ Authoritative Response
Server:176.97.158.105
NS records: dns1.a1.net, dns2.a1.net, dns3.a1.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bauconstruct.at (unsigned zone)
⏱️ Timing
Total: 1200ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.81.82.116 |
| NS | 3 | dns3.a1.net, dns2.a1.net... |
| MX | 1 | bauconstruct-at.mail.protection.outlook. |
| TXT | 2 | MS=ms57247464, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | dns2.a1.net domainadmin.a1.net |
Analysis
IP Addresses
bauconstruct.at resolves to a single IP address: 193.81.82.116.
Other host names including www.renotherm.at, poeck.at, alterfuchs.eu, kfz-filzmoser.at and atento.at share IP numbers with bauconstruct.at.
Name Servers
bauconstruct.at is delegated to three name servers: dns1.a1.net, dns2.a1.net and dns3.a1.net.
bauconstruct.at at least partially shares name servers with other domains, including gerbl.at, emat.at, hartlauerfoto.at, osk.or.at and freihauswochen.at.
Hosts with four IPs:
dns2.a1.net points to 2001:67c:1bc::105, 2001:850:3010:101:213:33:99:79, 192.174.68.105 and 213.33.99.79.
Hosts with two IPs:
dns1.a1.net points to 2001:850:3030:31:80:120:17:26 and 80.120.17.26.
dns3.a1.net points to 2001:67c:10b8::105 and 176.97.158.105.
Mail Servers
bauconstruct.at is handled by a single mail server, bauconstruct-at.mail.protection.outlook.com.
Hostname bauconstruct-at.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::7, 2a01:111:f403:ca04::e, 2a01:111:f403:ca09::9, 2a01:111:f403:ca09::d, 52.101.68.8, 52.101.68.15, 52.101.73.19 and 52.101.73.30.