drjell.at - robtex.com
drjell.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=1776142802 | ||||||
Subdomains
www.drjell.at |
Same first word
drjell.at |
DNS History
5 records (4 active, 1 former)
●NSns1.world4you.at2018-05-08 → 2026-04-14 · 2 obs
● 2026-04-14 06:01:54
●NSns2.world4you.at2018-05-08 → 2026-04-14 · 2 obs
● 2026-04-14 06:01:54
●MXdrjell-at.mail.protection.outlook.com2018-05-08 → 2026-04-14 · 2 obs
● 2026-04-14 06:01:54
○A81.19.145.622018-05-08 → 2018-05-08 · 3 obs
○ 2026-03-11 00:04:56
○ 2026-04-14 06:01:54
●A81.19.159.422026-03-11 → 2026-04-14 · 3 obs
● 2026-03-11 00:04:56
● 2026-04-14 06:01:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | d.ns.at, j.ns.at, n.ns.at, r.ns.at... | - |
| drjell.at | ns1.world4you.at, ns2.world4you.at | - |
✅ Authoritative Response
Server:217.160.82.253
NS records: ns1.world4you.at, ns2.world4you.at
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for drjell.at (unsigned zone)
⏱️ Timing
Total: 776ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.19.159.42 |
| NS | 2 | ns2.world4you.at, ns1.world4you.at |
| MX | 1 | drjell-at.mail.protection.outlook.com (p |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, MS=ms48228671 |
| SOA | 1 | ns1.world4you.at hostmaster.world4you.co |
Analysis
Hierarchy
www.drjell.at is a child of drjell.at.
IP Addresses
drjell.at resolves to one IP number: 81.19.159.42.
Other host names, for instance campusbraeu.at, weinhofbauer.at, a-t.tirol, rocketcloud.panobox.at and firekraft.at share IP numbers with drjell.at.
Name Servers
drjell.at's delegation uses two name servers: ns1.world4you.at and ns2.world4you.at.
drjell.at uses the same name server setup as other domains, such as creativtrans.com, d-st.at, prior.engineering, oetb-urfahr.at and kcpeu.com.
Host names with two IPs:
ns1.world4you.at points to 2607:f1c0:fe:53:185:132:32:253 and 185.132.32.253
ns2.world4you.at points to 2001:8d8:fe:53:217:160:82:253 and 217.160.82.253
Mail Servers
A single mail server handles drjell.at, drjell-at.mail.protection.outlook.com.
Host drjell-at.mail.protection.outlook.com points to eight IPs: 2a01:111:f403:ca04::, 2a01:111:f403:ca04::7, 2a01:111:f403:ca09::3, 2a01:111:f403:ca09::5, 52.101.68.0, 52.101.68.5, 52.101.73.1 and 52.101.73.24.