kolkmann.at - robtex.com
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kolkmann.at
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.4.29.235🇩🇪 Hetzner | ||||||
| PTR | web05.lemontec.at | ||||||
| NS | dns1.a1.net ⭐ | ||||||
| A | 2001:850:3030:31:80:120:17:26🇦🇹 A1TELEKOM-AT | ||||||
| PTR | dns1.a1.net | ||||||
| A | 80.120.17.26🇦🇹 A1TELEKOM-AT | ||||||
| PTR | dns1.a1.net | ||||||
| NS | dns2.a1.net | ||||||
| A | 2001:67c:1bc::105🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD | ||||||
| PTR | dns2.a1.net | ||||||
| A | 2001:850:3010:101:213:33:99:79🇦🇹 A1TELEKOM-AT | ||||||
| PTR | dns2.a1.net | ||||||
| A | 192.174.68.105🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD | ||||||
| PTR | dns2.a1.net | ||||||
| A | 213.33.99.79🇦🇹 A1TELEKOM-AT | ||||||
| PTR | dns2.a1.net | ||||||
| NS | dns3.a1.net | ||||||
| A | 2001:67c:10b8::105🇨🇭 RCODEZERO-ANYCAST-SEC2 | ||||||
| PTR | dns3.a1.net | ||||||
| A | 176.97.158.105🇦🇹 RCODEZERO-ANYCAST-SEC2 | ||||||
| PTR | dns3.a1.net | ||||||
| MX | kolkmann-at.mail.protection.outlook.com ⭐ | ||||||
| TXT | MS=ms12943086 | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com -all | ||||||
| SOA | dns1.a1.netdomainadmin@a1.net 2023-04-07 #0 | ||||||
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=1771290002 | ||||||
Same first word
DNS History
10 records (5 active, 5 former)
●NSdns1.a1.net2026-02-18 → 2026-02-18 · 3 obs
● 2026-02-18 22:29:58
● 2026-02-18 22:30:02
○NSdns1.telekom.at2015-08-13 → 2017-05-16 · 4 obs
● 2017-05-16 22:23:28
○ 2026-02-18 22:29:58
○ 2026-02-18 22:30:02
●NSdns2.a1.net2026-02-18 → 2026-02-18 · 3 obs
● 2026-02-18 22:29:58
● 2026-02-18 22:30:02
○NSdns2.telekom.at2015-08-13 → 2017-05-16 · 4 obs
● 2017-05-16 22:23:28
○ 2026-02-18 22:29:58
○ 2026-02-18 22:30:02
●NSdns3.a1.net2026-02-18 → 2026-02-18 · 3 obs
● 2026-02-18 22:29:58
● 2026-02-18 22:30:02
○NSdns3.telekom.at2015-08-13 → 2017-05-16 · 4 obs
● 2017-05-16 22:23:28
○ 2026-02-18 22:29:58
○ 2026-02-18 22:30:02
●MXkolkmann-at.mail.protection.outlook.com2026-02-18 → 2026-02-18 · 3 obs
● 2026-02-18 22:29:58
● 2026-02-18 22:30:02
○MXmail.fameix.at2015-12-16 → 2017-05-16 · 5 obs
● 2015-12-16 01:13:34
● 2017-05-16 22:23:28
○ 2026-02-18 22:29:58
○ 2026-02-18 22:30:02
○MXmx1.bon.at2015-08-13 → 2015-08-13 · 3 obs
○ 2015-12-16 01:13:34
○ 2026-02-18 22:30:02
●A46.4.29.2352026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 22:30:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kolkmann.at | dns3.a1.net, dns2.a1.net, dns1.a1.net | - |
✅ Authoritative Response
Server: 80.120.17.26
NS records: dns3.a1.net, dns2.a1.net, dns1.a1.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kolkmann.at (unsigned zone)
⏱️ Timing
Total: 512ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.4.29.235 |
| NS | 3 | dns3.a1.net, dns1.a1.net... |
| MX | 1 | kolkmann-at.mail.protection.outlook.com |
| TXT | 2 | MS=ms12943086, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | dns1.a1.net domainadmin.a1.net |
AI analysis
kolkmann.at resolves to a single IP: 46.4.29.235.
Other host names, for instance secuport.at, por15.at, rr-tueren.at, www.eicon-gmbh.at and www.papier-reisinger.at share IP numbers with kolkmann.at.
kolkmann.at delegates to three name servers: dns1.a1.net, dns2.a1.net and dns3.a1.net.
kolkmann.at shares some name servers with other domains, for example niederl.at, heiling-consulting.at, enzersfeld.at, mobilfile.net and mazda-nusser.at.
Host names with four IP numbers:
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.
Host names with two IP numbers:
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.
kolkmann.at is handled by a single mail server, kolkmann-at.mail.protection.outlook.com.