highvoltagecourse.com - robtex.com
highvoltagecourse.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 142.132.133.247🇩🇪 Hetzner142.132.128.0/17 HETZNER-DC | ||||||
| PTR | ssd2.wmd-ssd2.com | ||||||
| NS | ns1.izhr.org ⭐ | ||||||
| A | 142.132.133.247🇩🇪 Hetzner142.132.128.0/17 HETZNER-DC | ||||||
| PTR | ssd2.wmd-ssd2.com | ||||||
| NS | ns2.izhr.org | ||||||
| A | 142.132.133.211🇩🇪 Hetzner142.132.128.0/17 HETZNER-DC | ||||||
| PTR | hitrec.izhr.org | ||||||
| MX | highvoltagecourse.com ⭐ | ||||||
| A | 142.132.133.247🇩🇪 Hetzner142.132.128.0/17 HETZNER-DC | ||||||
| PTR | ssd2.wmd-ssd2.com | ||||||
| TXT | v=spf1 ip4:142.132.133.247 +a +mx +ip4:136.243.16.225 +ip4:144.76.107.179 ~all | ||||||
| SOA | ns1.izhr.orgwmd-radar@wmd.hr 2026-03-08 #2 | ||||||
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=1774865612 | ||||||
MX for
highvoltagecourse.com |
Same first word
highvoltagecourse.com |
DNS History
5 records (4 active, 1 former)
●MXhighvoltagecourse.com2015-06-21 → 2026-03-30 · 2 obs
● 2026-03-30 10:28:18
●A142.132.133.2472026-02-21 → 2026-03-30 · 3 obs
● 2026-02-21 07:06:32
● 2026-03-30 10:28:18
○A144.76.107.1792015-06-21 → 2017-04-07 · 4 obs
● 2017-04-07 04:07:06
○ 2026-02-21 07:06:32
○ 2026-03-30 10:28:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net... | - |
| highvoltagecourse.com | ns1.izhr.org, ns2.izhr.org | - |
✅ Authoritative Response
Server:142.132.133.247
NS records: ns1.izhr.org, ns2.izhr.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for highvoltagecourse.com (unsigned zone)
⏱️ Timing
Total: 1090ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 142.132.133.247 |
| NS | 2 | ns2.izhr.org, ns1.izhr.org |
| MX | 1 | highvoltagecourse.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:142.132.133.247 +a +mx +ip4:1 |
| SOA | 1 | ns1.izhr.org wmd-radar.wmd.hr |
Analysis
Mail Server Role
highvoltagecourse.com serves as the mail server for highvoltagecourse.com.
IP Addresses
highvoltagecourse.com points to a single IP number: 142.132.133.247.
Other host names, for instance utib.hr, ns2.wmd-ssd2.com, plexiglas-dalmacija.com, _dc-mx.b7331209819e.weatherradioreview.com and skabe.net share IP numbers with highvoltagecourse.com.
Name Servers
highvoltagecourse.com is delegated to two name servers: ns1.izhr.org and ns2.izhr.org.
highvoltagecourse.com uses the same name server setup as other domains, for instance istria-bike.com, nekretniner.com, kambi.hr, szgp.hr and navtrade.net.
highvoltagecourse.com partially shares name servers with other domains, for instance dvd-kastela.hr.
Host names with one IP number:
ns1.izhr.org points to: 142.132.133.247.
ns2.izhr.org points to: 142.132.133.211.
Mail Servers
A single mail server handles highvoltagecourse.com and highvoltagecourse.com.
Host name highvoltagecourse.com resolves to IP 142.132.133.247.