usb4you.at - robtex.com
usb4you.at
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.13.151.231🇩🇪 NMM-AS85.13.151.0/24 Neue Medien Muennich | ||||||
| PTR | dd35030.kasserver.com | ||||||
| NS | ns5.kasserver.com ⭐ | ||||||
| A | 85.13.128.3🇩🇪 NMM-AS85.13.128.0/24 Neue Medien Muennich | ||||||
| PTR | ns5.kasserver.com | ||||||
| NS | ns6.kasserver.com | ||||||
| A | 85.13.159.101🇩🇪 NMM-AS85.13.159.0/24 Neue Medien Muennich | ||||||
| PTR | ns6.kasserver.com | ||||||
| MX | w01768a5.kasserver.com ⭐ | ||||||
| A | 85.13.151.231🇩🇪 NMM-AS85.13.151.0/24 Neue Medien Muennich | ||||||
| PTR | dd35030.kasserver.com | ||||||
| TXT | v=spf1 a mx include:spf.kasserver.com ~all | ||||||
| SOA | ns5.kasserver.comhostmaster@kasserver.com serial=2602271353 | ||||||
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=1774648802 | ||||||
Subdomains
mail.usb4you.at |
Same first word
Similar names
bus4you.be |
sub4you.com |
bus4you.se |
bus4you.com |
ubs4you.ch |
bus4you.no |
bus4you.nl |
bus4you.at |
bus4you.co.uk |
bus4you.hu |
bus4you.info |
bus4you.online |
bus4you.dk |
sub4you.ru |
DNS History
10 records (4 active, 6 former)
○NSns1.greatnet.de2015-07-24 → 2017-09-16 · 4 obs
● 2017-09-16 13:57:28
○ 2026-03-16 17:41:06
○ 2026-03-27 23:07:06
○NSns2.greatnet.de2015-07-24 → 2017-09-16 · 4 obs
● 2017-09-16 13:57:28
○ 2026-03-16 17:41:06
○ 2026-03-27 23:07:06
○NSns3.greatnet.de2015-07-24 → 2017-09-16 · 4 obs
● 2017-09-16 13:57:28
○ 2026-03-16 17:41:06
○ 2026-03-27 23:07:06
●NSns5.kasserver.com2026-03-16 → 2026-03-27 · 3 obs
● 2026-03-16 17:41:06
● 2026-03-27 23:07:06
●NSns6.kasserver.com2026-03-16 → 2026-03-27 · 3 obs
● 2026-03-16 17:41:06
● 2026-03-27 23:07:06
○MXmail.usb4you.at2015-07-24 → 2017-09-16 · 4 obs
● 2017-09-16 13:57:28
○ 2026-03-16 17:41:06
○ 2026-03-27 23:07:06
●MXw01768a5.kasserver.com2026-03-16 → 2026-03-27 · 3 obs
● 2026-03-16 17:41:06
● 2026-03-27 23:07:06
○A178.254.50.1032015-07-24 → 2016-03-21 · 4 obs
● 2016-03-21 15:58:20
○ 2016-12-01 20:31:16
○ 2026-03-27 23:07:06
○A178.254.50.2052016-12-01 → 2017-09-16 · 5 obs
● 2016-12-01 20:31:16
● 2017-09-16 13:57:28
○ 2026-03-16 17:41:06
○ 2026-03-27 23:07:06
●A85.13.151.2312026-03-16 → 2026-03-27 · 3 obs
● 2026-03-16 17:41:06
● 2026-03-27 23:07:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | n.ns.at, d.ns.at, ns2.univie.ac.at, j.ns.at... | - |
| usb4you.at | ns5.kasserver.com, ns6.kasserver.com | - |
✅ Authoritative Response
Server:85.13.159.101
NS records: ns5.kasserver.com, ns6.kasserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for usb4you.at (unsigned zone)
⏱️ Timing
Total: 862ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.151.231 |
| NS | 2 | ns5.kasserver.com, ns6.kasserver.com |
| MX | 1 | w01768a5.kasserver.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:spf.kasserver.com ~a |
| SOA | 1 | ns5.kasserver.com hostmaster.kasserver.c |
Analysis
Hierarchy
usb4you.at is the parent of mail.usb4you.at.
IP Addresses
usb4you.at resolves to one IP number: 85.13.151.231.
other host names including medienfreun.de, hauscredit.de, usb4u.at, dgp-ev.de and w01767af.kasserver.com share IP numbers with usb4you.at.
Name Servers
usb4you.at is delegated to two name servers ns5.kasserver.com and ns6.kasserver.com.
usb4you.at shares the same name server setup as other domains, for instance heindltresore.de, aberg.de, rogozarski.com, kwv-vs.ch and sommerbecker-dachs.de.
usb4you.at at least partially shares name servers with other domains, for instance fulminantes-battle.de, irights-lab.de, cskv.de, cr-lights.de and holidayreiseberichte.de.
these name servers are often used together with a-dns-service.de, ns3.kas-dns-server.de, ns3.ai-dns.de and ns5.name-server-kas.de.
Host names with one IP number:
ns5.kasserver.com points to 85.13.128.3
ns6.kasserver.com points to 85.13.159.101
Mail Servers
usb4you.at is handled by a single mail server, w01768a5.kasserver.com.
usb4you.at shares the same mail server setup as other domains, for instance usb4u.at, usb4you.net, milinic.com, usbforyou.net and memory4you.at.
w01768a5.kasserver.com resolves to IP 85.13.151.231.