che-systems.com - robtex.com
che-systems.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774859977 | ||||||
Subdomains
mail.che-systems.com |
Same first word
che-systems.com |
DNS History
9 records (5 active, 4 former)
●NSdns1.a1.net2026-02-19 → 2026-03-30 · 3 obs
● 2026-02-19 00:24:02
● 2026-03-30 08:52:10
○NSdns1.telekom.at2015-06-15 → 2017-04-19 · 4 obs
● 2017-04-19 19:08:12
○ 2026-02-19 00:24:02
○ 2026-03-30 08:52:10
●NSdns2.a1.net2026-02-19 → 2026-03-30 · 3 obs
● 2026-02-19 00:24:02
● 2026-03-30 08:52:10
○NSdns2.telekom.at2015-06-15 → 2017-04-19 · 4 obs
● 2017-04-19 19:08:12
○ 2026-02-19 00:24:02
○ 2026-03-30 08:52:10
●NSdns3.a1.net2026-02-19 → 2026-03-30 · 3 obs
● 2026-02-19 00:24:02
● 2026-03-30 08:52:10
○NSdns3.telekom.at2015-06-15 → 2017-04-19 · 4 obs
● 2017-04-19 19:08:12
○ 2026-02-19 00:24:02
○ 2026-03-30 08:52:10
●MXchesystems-com0i.mail.protection.outlook.com2026-02-19 → 2026-03-30 · 3 obs
● 2026-02-19 00:24:02
● 2026-03-30 08:52:10
○MXmail.che-systems.com2015-06-15 → 2017-04-19 · 4 obs
● 2017-04-19 19:08:12
○ 2026-02-19 00:24:02
○ 2026-03-30 08:52:10
●A149.154.152.1512026-02-19 → 2026-03-30 · 2 obs
● 2026-03-30 08:52:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| che-systems.com | dns1.a1.net, dns2.a1.net, dns3.a1.net | - |
✅ Authoritative Response
Server:192.174.68.105
NS records: dns1.a1.net, dns2.a1.net, dns3.a1.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for che-systems.com (unsigned zone)
⏱️ Timing
Total: 717ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.154.152.151 |
| NS | 3 | dns3.a1.net, dns1.a1.net... |
| MX | 1 | chesystems-com0i.mail.protection.outlook |
| TXT | 3 | enterpriseenrollment.manage.microsoft.co, v=spf1 ip4:93.83.101.194 include:spf.pro... |
| SOA | 1 | dns2.a1.net domainadmin.a1.net |
Analysis
Hierarchy
The parent of mail.che-systems.com is che-systems.com.
IP Addresses
che-systems.com points to a single IP address: 149.154.152.151.
Other host names such as rittco.at, kraenze.at, schoeneaussichten.at, hund.training and xn--atmende-wnde-ocb.at share IPs with che-systems.com.
Name Servers
che-systems.com is delegated to three name servers: dns1.a1.net, dns2.a1.net and dns3.a1.net.
che-systems.com at least partially shares name servers with other domains, for example blickwinkl.at, bslh-saalbach.at, walser.net, mobilkom-group.com and hyundai-promise.at.
Host names with four IP numbers:
dns2.a1.net points to: 2001:67c:1bc::105, 2001:850:3010:101:213:33:99:79, 192.174.68.105 and 213.33.99.79.
Host names with two IP numbers:
dns1.a1.net points to: 2001:850:3030:31:80:120:17:26 and 80.120.17.26.
dns3.a1.net points to: 2001:67c:10b8::105 and 176.97.158.105.
Mail Servers
The chesystems-com0i.mail.protection.outlook.com mail server handles che-systems.com.
chesystems-com0i.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::5, 2a01:111:f403:ca04::d, 2a01:111:f403:ca04::f, 2a01:111:f403:ca09::b, 52.101.68.0, 52.101.68.3, 52.101.68.18 and 52.101.68.27.