expertgolf.com - robtex.com
expertgolf.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=1786145609 | ||||||
Same first word
expertgolf.com |
DNS History
12 records (6 active, 6 former)
●NS1.ctekns.ch2026-05-10 → 2026-08-08 · 3 obs
● 2026-05-10 17:55:46
● 2026-08-08 00:03:50
●NS2.ctekns.ch2026-05-10 → 2026-08-08 · 3 obs
● 2026-05-10 17:55:46
● 2026-08-08 00:03:50
●NS3.ctekns.ch2026-05-10 → 2026-08-08 · 3 obs
● 2026-05-10 17:55:46
● 2026-08-08 00:03:50
●NS4.ctekns.ch2026-05-10 → 2026-08-08 · 3 obs
● 2026-05-10 17:55:46
● 2026-08-08 00:03:50
○NSns1.ctek.ch2015-08-03 → 2016-11-02 · 4 obs
● 2016-11-02 05:16:10
○ 2026-05-10 17:55:46
○ 2026-08-08 00:03:50
○NSns2.ctek.ch2015-08-03 → 2016-11-02 · 4 obs
● 2016-11-02 05:16:10
○ 2026-05-10 17:55:46
○ 2026-08-08 00:03:50
●MXmail.expertgolf.com2026-05-10 → 2026-08-08 · 3 obs
● 2026-05-10 17:55:46
● 2026-08-08 00:03:50
○MXmf3.mailcheck.ch2015-08-03 → 2016-11-02 · 4 obs
● 2016-11-02 05:16:10
○ 2026-05-10 17:55:46
○ 2026-08-08 00:03:50
○MXmf4.mailcheck.ch2015-08-03 → 2016-11-02 · 4 obs
● 2016-11-02 05:16:10
○ 2026-05-10 17:55:46
○ 2026-08-08 00:03:50
●A3.64.141.212026-05-10 → 2026-08-08 · 3 obs
● 2026-05-10 17:55:46
● 2026-08-08 00:03:50
○A52.30.132.572016-04-09 → 2016-11-02 · 5 obs
● 2016-04-09 19:50:08
● 2016-11-02 05:16:10
○ 2026-05-10 17:55:46
○ 2026-08-08 00:03:50
○A54.77.148.1622015-08-03 → 2016-01-23 · 4 obs
● 2016-01-23 17:05:16
○ 2016-04-09 19:50:08
○ 2026-08-08 00:03:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| expertgolf.com | 2.ctekns.ch, 1.ctekns.ch | - |
✅ Authoritative Response
Server:205.251.194.43
NS records: 2.ctekns.ch, 1.ctekns.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for expertgolf.com (unsigned zone)
⏱️ Timing
Total: 296ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 3.64.141.21 |
| NS | 4 | 1.ctekns.ch, 2.ctekns.ch... |
| MX | 1 | mail.expertgolf.com (pri: 0) |
| TXT | 1 | v=spf1 mx include:mail1.ctek.ch include: |
| SOA | 1 | 1.ctekns.ch hostmaster.ctekns.ch |
Analysis
IP Addresses
expertgolf.com points to a single IP number: 3.64.141.21.
Additional host names — web21.ctekag.ch, spenglerarbeiten.ch, autop.ch and two others — share IP numbers with expertgolf.com.
Name Servers
expertgolf.com has four authoritative name servers: 1.ctekns.ch, 2.ctekns.ch, 3.ctekns.ch and 4.ctekns.ch.
The name servers of expertgolf.com overlap at least partially with those of other domains — among them galvan.ch, bitzer-ag.ch, caporaso.ch and two more.
These name servers commonly co-occur with the name servers ns1.ctek.ch, ns2.ctek.ch, ns1.netwings.net and ns2.netwings.net.
Each of the four hosts 1.ctekns.ch, 2.ctekns.ch, 3.ctekns.ch and 4.ctekns.ch has two IP addresses. 1.ctekns.ch points to 205.251.194.43 and 2600:9000:5302:2b00::1. 2.ctekns.ch points to 205.251.198.169 and 2600:9000:5306:a900::1. 3.ctekns.ch points to 205.251.193.3 and 2600:9000:5301:300::1. 4.ctekns.ch points to 205.251.197.219 and 2600:9000:5305:db00::1.
Mail Servers
expertgolf.com has one mail server: mail.expertgolf.com.
mail.expertgolf.com resolves to a single IP number: 16.62.92.64.