zsi-tec.eu - robtex.com
zsi-tec.eu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 148.251.3.148🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2 | ||||||
| PTR | cloud.zsi-tec.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 | mail.zsi-tec.eu ⭐ | ||||||
| A | 84.39.67.211🇩🇪 BRANDL84.39.64.0/19 Brandl Services Net | ||||||
| PTR | mailx.zsi-tec.com | ||||||
| TXT | v=spf1 ip4:84.39.67.210 ip4:84.39.67.211 ip4:84.39.67.212 mx -all | ||||||
| SOA | ns5.kasserver.comhostmaster@kasserver.com serial=2604240142 | ||||||
eu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | si.dns.eu ⭐ | ||||||
| NS | be.dns.eu | ||||||
| NS | w.dns.eu | ||||||
| NS | x.dns.eu | ||||||
| NS | y.dns.eu | ||||||
| SOA | si.dns.eutech@eurid.eu serial=1123587738 | ||||||
Subdomains
mail.zsi-tec.eu |
Same first word
DNS History
8 records (4 active, 4 former)
○NSns1.hexonet.net2015-07-25 → 2017-03-31 · 4 obs
● 2017-03-31 20:17:40
○ 2026-04-09 11:12:00
○ 2026-04-24 14:07:30
○NSns2.hexonet.net2015-07-25 → 2017-03-31 · 4 obs
● 2017-03-31 20:17:40
○ 2026-04-09 11:12:00
○ 2026-04-24 14:07:30
○NSns3.hexonet.net2015-07-25 → 2017-03-31 · 4 obs
● 2017-03-31 20:17:40
○ 2026-04-09 11:12:00
○ 2026-04-24 14:07:30
●NSns5.kasserver.com2026-04-09 → 2026-04-24 · 3 obs
● 2026-04-09 11:12:00
● 2026-04-24 14:07:30
●NSns6.kasserver.com2026-04-09 → 2026-04-24 · 3 obs
● 2026-04-09 11:12:00
● 2026-04-24 14:07:30
●MXmail.zsi-tec.eu2015-07-25 → 2026-04-24 · 2 obs
● 2026-04-24 14:07:30
○A144.76.55.1932015-07-25 → 2017-03-31 · 4 obs
● 2017-03-31 20:17:40
○ 2026-04-09 11:12:00
○ 2026-04-24 14:07:30
●A148.251.3.1482026-04-09 → 2026-04-24 · 3 obs
● 2026-04-09 11:12:00
● 2026-04-24 14:07:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| eu | be.dns.eu, x.dns.eu, si.dns.eu, w.dns.eu... | - |
| zsi-tec.eu | ns5.kasserver.com, ns6.kasserver.com | - |
✅ Authoritative Response
Server:85.13.128.3
NS records: ns5.kasserver.com, ns6.kasserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zsi-tec.eu (unsigned zone)
⏱️ Timing
Total: 848ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 148.251.3.148 |
| NS | 2 | ns6.kasserver.com, ns5.kasserver.com |
| MX | 1 | mail.zsi-tec.eu (pri: 10) |
| TXT | 1 | v=spf1 ip4:84.39.67.210 ip4:84.39.67.211 |
| SOA | 1 | ns5.kasserver.com hostmaster.kasserver.c |
Analysis
Hierarchy
The parent of mail.zsi-tec.eu is zsi-tec.eu.
IP Addresses
zsi-tec.eu points to a single IP address: 148.251.3.148.
Other host names such as mail.zsi-tec.net, zsi-tec.com, zsi-tec.net and cloud.zsi-tec.com share IP numbers with zsi-tec.eu.
Name Servers
Two name servers ns5.kasserver.com and ns6.kasserver.com handle the delegation for zsi-tec.eu.
zsi-tec.eu shares the same name server setup as other domains, for example wbermes.de, bezirksbruderschaften.de, sorglos-modellbau.de, wingchunzentrum.de and madegrafix.com.
zsi-tec.eu at least partially shares name servers with other domains, for example leoni-exclusive.de, viktoriaberlin.de, stickerei-dresden.de, textcatering.de and uwg-saerbeck.de.
these name servers commonly pair 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
The mail.zsi-tec.eu mail server handles zsi-tec.eu.
mail.zsi-tec.eu points to a single IP number: 84.39.67.211.