duerenhoff.at - robtex.com
duerenhoff.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=1776178802 | ||||||
Subdomains
www.duerenhoff.at |
Same first word
duerenhoff.de |
duerenhoff.at |
Similar names
DNS History
7 records (5 active, 2 former)
●MXduerenhoff-at.mail.protection.outlook.com2026-02-16 → 2026-04-14 · 3 obs
● 2026-02-16 14:13:58
● 2026-04-14 15:48:34
○MXmx1.duerenhoff.de2018-05-12 → 2018-05-12 · 3 obs
○ 2026-02-16 14:13:58
○ 2026-04-14 15:48:34
●A144.76.90.1452026-02-16 → 2026-04-14 · 3 obs
● 2026-02-16 14:13:58
● 2026-04-14 15:48:34
○A91.203.200.1402018-05-12 → 2018-05-12 · 3 obs
○ 2026-02-16 14:13:58
○ 2026-04-14 15:48:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | d.ns.at, j.ns.at, n.ns.at, r.ns.at... | - |
| duerenhoff.at | ns.udag.de, ns.udag.net, ns.udag.org | - |
✅ Authoritative Response
Server:217.160.80.253
NS records: ns.udag.de, ns.udag.net, ns.udag.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for duerenhoff.at (unsigned zone)
⏱️ Timing
Total: 719ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 144.76.90.145 |
| NS | 3 | ns.udag.net, ns.udag.de... |
| MX | 1 | duerenhoff-at.mail.protection.outlook.co |
| TXT | 3 | v=spf1 include:spf.mailjet.com include:s, apple-domain-verification=4nVtGyBljy8Ced... |
| SOA | 1 | ns.udag.de hostmaster.united-domains.de |
Analysis
Hierarchy
duerenhoff.at is a parent of www.duerenhoff.at.
IP Addresses
duerenhoff.at points to a single IP number: 144.76.90.145.
Other host names, for instance analytics.grinnberg.de, www.duerenhoff.at, duerenhoff.de, www.duerenhoff.de and static.145.90.76.144.clients.your-server.de share IP numbers with duerenhoff.at.
Name Servers
The delegation for duerenhoff.at is handled by three name servers: ns.udag.de, ns.udag.net and ns.udag.org.
duerenhoff.at at least partially shares name servers with other domains, for instance blumberry.de, loopedia.org, jilge.net, retrotuning.de and fincacapilar.de.
Two IP numbers per host:
ns.udag.de points to 2001:8d8:fe:53:217:160:80:253 and 217.160.80.253.
ns.udag.net points to 2607:f1c0:fe:53:185:132:33:253 and 185.132.33.253.
ns.udag.org points to 2607:f1c0:fe:53:185:132:34:253 and 185.132.34.253.
Mail Servers
duerenhoff.at is handled by a single mail server, duerenhoff-at.mail.protection.outlook.com.
duerenhoff-at.mail.protection.outlook.com resolves to eight IP addresses: 2a01:111:f403:ca27::, 2a01:111:f403:ca2d::, 2a01:111:f403:ca2d::1, 2a01:111:f403:ca2d::2, 52.101.168.0, 52.101.170.0, 52.101.170.1 and 52.101.170.2.