crontek.net - robtex.com
crontek.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.4.48.227🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3 | ||||||
| PTR | www1.lederhaas.st | ||||||
| NS | dns.lederhaas.st ⭐ | ||||||
| A | 116.203.254.162🇩🇪 Hetzner116.203.0.0/16 HETZNER-DC | ||||||
| PTR | ns1.lederhaas.st | ||||||
| NS | dns.lederhaas.com | ||||||
| A | 195.201.96.116🇩🇪 Hetzner195.201.0.0/16 HETZNER-DC | ||||||
| PTR | ns2.lederhaas.com | ||||||
| MX | crontek.net ⭐ | ||||||
| A | 46.4.48.227🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3 | ||||||
| PTR | www1.lederhaas.st | ||||||
| TXT | v=spf1 ip4:46.4.48.227 include:spf.lederhaas.st ip4:136.243.69.87 ip4:136.243... | ||||||
| SOA | dns.lederhaas.sthorst@lederhaas.it 2026-02-18 #1 | ||||||
net
| 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=1776257747 | ||||||
MX for
crontek.net |
Same first word
crontek.net |
Similar names
DNS History
6 records (4 active, 2 former)
●NSdns.lederhaas.com2015-06-16 → 2026-04-15 · 2 obs
● 2026-04-15 13:10:40
●NSdns.lederhaas.st2015-06-16 → 2026-04-15 · 2 obs
● 2026-04-15 13:10:40
●MXcrontek.net2015-06-16 → 2026-04-15 · 2 obs
● 2026-04-15 13:10:40
○A136.243.69.872016-01-29 → 2017-11-19 · 5 obs
● 2016-01-29 00:16:08
● 2017-11-19 07:39:22
○ 2026-03-27 22:41:12
○ 2026-04-15 13:10:40
○A144.76.112.1962015-06-16 → 2015-11-11 · 4 obs
● 2015-11-11 20:52:18
○ 2016-01-29 00:16:08
○ 2026-04-15 13:10:40
●A46.4.48.2272026-03-27 → 2026-04-15 · 3 obs
● 2026-03-27 22:41:12
● 2026-04-15 13:10:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | f.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net... | - |
| crontek.net | dns.lederhaas.st, dns.lederhaas.com | - |
✅ Authoritative Response
Server:116.203.254.162
NS records: dns.lederhaas.st, dns.lederhaas.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for crontek.net (unsigned zone)
⏱️ Timing
Total: 717ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.4.48.227 |
| NS | 2 | dns.lederhaas.com, dns.lederhaas.st |
| MX | 1 | crontek.net (pri: 0) |
| TXT | 1 | v=spf1 ip4:46.4.48.227 include:spf.leder |
| SOA | 1 | dns.lederhaas.st horst.lederhaas.it |
Analysis
Mail Server Role
crontek.net is the mail server for crontek.net.
IP Addresses
crontek.net resolves to a single IP: 46.4.48.227.
Other host names, for instance sgz-zerlach.at, vspreding.at, pki.at, mysms.at and kqv.at share IP numbers with crontek.net.
Name Servers
crontek.net has two name servers: dns.lederhaas.com and dns.lederhaas.st.
crontek.net shares the same name server setup as other domains, for example batmanoglu.at, befisher.at, alpinschuleamtauern.at, pippig.co.at and psychologie4you.at.
crontek.net shares some name servers with other domains, for example idx.at, cottage.at, homo-ehe.at, lovehome.at and yba.at.
These name servers are often used together with dns1.thepoint.at, dns2.thepoint.at, ns1.lederhaas.st, ns2.lederhaas.st, dns1.it-web.at, dns2.it-web.at, dns3.lederhaas.st, dns1.iit.eu and dns2.iit.eu.
Host names with a single IP:
dns.lederhaas.com points to 195.201.96.116
dns.lederhaas.st points to 116.203.254.162
Mail Servers
One mail server handles crontek.net.
Host name crontek.net points to IP 46.4.48.227.