robocupjunior.at - robtex.com
robocupjunior.at
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.19.159.50🇦🇹 IONOS-AS81.19.144.0/20 World4You.com | ||||||
| PTR | www50sni.world4you.com | ||||||
| NS | ns1.world4you.at ⭐ | ||||||
| A | 2607:f1c0:fe:53:185:132:32:253🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | ns1.world4you.at | ||||||
| A | 185.132.32.253🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | ns1.world4you.at | ||||||
| NS | ns2.world4you.at | ||||||
| A | 2001:8d8:fe:53:217:160:82:253🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | ns2.world4you.at | ||||||
| A | 217.160.82.253🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | ns2.world4you.at | ||||||
| MX | mail.robocupjunior.at ⭐ | ||||||
| A | 81.19.149.82🇦🇹 IONOS-AS81.19.144.0/20 World4You.com | ||||||
| PTR | mail27.world4you.com | ||||||
| TXT | v=spf1 mx include:spf.w4ymail.at -all | ||||||
| SOA | ns1.world4you.athostmaster@world4you.com 2025-02-28 #30 | ||||||
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=1784851202 | ||||||
Subdomains
mail.robocupjunior.at |
Same first word
DNS History
6 records (4 active, 2 former)
●NSns1.world4you.at2015-05-27 → 2026-07-24 · 2 obs
● 2026-07-24 01:00:26
●NSns2.world4you.at2015-05-27 → 2026-07-24 · 2 obs
● 2026-07-24 01:00:26
●MXmail.robocupjunior.at2015-05-27 → 2026-07-24 · 2 obs
● 2026-07-24 01:00:26
○A129.27.202.582015-05-27 → 2015-10-14 · 4 obs
● 2015-10-14 04:57:56
○ 2015-12-30 21:52:28
○ 2026-07-24 01:00:26
○A195.245.225.862015-12-30 → 2017-09-25 · 5 obs
● 2015-12-30 21:52:28
● 2017-09-25 04:58:18
○ 2026-03-08 20:08:00
○ 2026-07-24 01:00:26
●A81.19.159.502026-03-08 → 2026-07-24 · 3 obs
● 2026-03-08 20:08:00
● 2026-07-24 01:00:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | d.ns.at, j.ns.at, n.ns.at, r.ns.at... | - |
| robocupjunior.at | ns1.world4you.at, ns2.world4you.at | - |
✅ Authoritative Response
Server:185.132.32.253
NS records: ns1.world4you.at, ns2.world4you.at
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for robocupjunior.at (unsigned zone)
⏱️ Timing
Total: 361ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.19.159.50 |
| NS | 2 | ns2.world4you.at, ns1.world4you.at |
| MX | 1 | mail.robocupjunior.at (pri: 10) |
| TXT | 1 | v=spf1 mx include:spf.w4ymail.at -all |
| SOA | 1 | ns1.world4you.at hostmaster.world4you.co |
Analysis
Hierarchy
robocupjunior.at is the parent zone for mail.robocupjunior.at.
IP Addresses
robocupjunior.at directs to one IP number, which is 81.19.159.50.
Among the host names that share IP numbers with robocupjunior.at are frodlhof.at, techtime.at, tillmitsch.com and two others.
Name Servers
DNS delegation for robocupjunior.at points to two name servers: ns1.world4you.at and ns2.world4you.at.
robocupjunior.at has the same name server delegation as a number of other domains, such as torten-rikal.at, wauster.com, blenderusers.at and two more.
ns1.world4you.at directs to 185.132.32.253 and 2607:f1c0:fe:53:185:132:32:253. ns2.world4you.at directs to 217.160.82.253 and 2001:8d8:fe:53:217:160:82:253. Each host name carries two IP addresses.
Mail Servers
robocupjunior.at routes its mail through a single mail server, mail.robocupjunior.at.
mail.robocupjunior.at has exactly one IP number: 81.19.149.82.