systeminformation.io - robtex.com
systeminformation.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.90.221.152🇩🇪 Hetzner157.90.0.0/16 HETZNER-DC | ||||||
| PTR | static.152.221.90.157.clients.your-server.de | ||||||
| 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.systeminformation.io ⭐ | ||||||
| A | 81.19.154.99🇦🇹 IONOS-AS81.19.144.0/20 World4You.com | ||||||
| PTR | mwl01.world4you.com | ||||||
| SOA | ns1.world4you.athostmaster@world4you.com 2025-02-18 #5 | ||||||
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1774752765 | ||||||
Subdomains
mail.systeminformation.io |
Same first word
systeminformation.com |
systeminformation.info |
systeminformation.io |
systeminformation.org |
Similar names
DNS History
5 records (4 active, 1 former)
●NSns1.world4you.at2020-01-17 → 2026-03-29 · 2 obs
● 2026-03-29 03:22:46
●NSns2.world4you.at2020-01-17 → 2026-03-29 · 2 obs
● 2026-03-29 03:22:46
●MXmail.systeminformation.io2020-01-17 → 2026-03-29 · 2 obs
● 2026-03-29 03:22:46
○A136.243.36.1412020-01-17 → 2020-01-17 · 3 obs
○ 2026-02-16 00:03:24
○ 2026-03-29 03:22:46
●A157.90.221.1522026-02-16 → 2026-03-29 · 3 obs
● 2026-02-16 00:03:24
● 2026-03-29 03:22:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| systeminformation.io | ns2.world4you.at, ns1.world4you.at | - |
✅ Authoritative Response
Server:217.160.82.253
NS records: ns2.world4you.at, ns1.world4you.at
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for systeminformation.io (unsigned zone)
⏱️ Timing
Total: 476ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.90.221.152 |
| NS | 2 | ns2.world4you.at, ns1.world4you.at |
| MX | 1 | mail.systeminformation.io (pri: 10) |
| SOA | 1 | ns1.world4you.at hostmaster.world4you.co |
Analysis
Hierarchy
systeminformation.io is the parent of mail.systeminformation.io.
IP Addresses
systeminformation.io resolves to a single IP: 157.90.221.152.
Other host names, for instance boards.app, termine.biber-salzburg.at, ourplanetfund.org, www.plus-innovations.com and pronpo.at share IP numbers with systeminformation.io.
Name Servers
systeminformation.io has two name servers: ns1.world4you.at and ns2.world4you.at.
systeminformation.io shares the same name server setup as other domains, for example thpf.net, autofahrenab15.at, taxisilvia.at, gren.at and kanjo.eu.
Host names with two IP numbers:
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
systeminformation.io is handled by a single mail server, mail.systeminformation.io.
Host name mail.systeminformation.io points to IP 81.19.154.99.