thomaskoopman.com - robtex.com
thomaskoopman.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=1774622412 | ||||||
Subdomains
mail.thomaskoopman.com |
Same first word
thomaskoopman.com |
DNS History
8 records (8 active, 0 former)
●MXmail.protonmail.ch2026-03-14 → 2026-03-27 · 2 obs
● 2026-03-27 15:01:56
●MXmail.thomaskoopman.com2026-03-14 → 2026-03-27 · 2 obs
● 2026-03-27 15:01:56
●MXmailsec.protonmail.ch2026-03-14 → 2026-03-27 · 2 obs
● 2026-03-27 15:01:56
●A185.104.29.1702026-03-14 → 2026-03-27 · 2 obs
● 2026-03-27 15:01:56
●A2a06:2ec0:1::1682026-03-14 → 2026-03-27 · 2 obs
● 2026-03-27 15:01:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net... | - |
| thomaskoopman.com | ns.zxcs.nl, ns.zxcs.be, ns.zxcs.eu | - |
✅ Authoritative Response
Server:178.62.208.8
NS records: ns.zxcs.nl, ns.zxcs.be, ns.zxcs.eu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for thomaskoopman.com (unsigned zone)
⏱️ Timing
Total: 1298ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.104.29.170 |
| AAAA | 1 | 2a06:2ec0:1::168 |
| NS | 3 | ns.zxcs.be, ns.zxcs.nl... |
| MX | 3 | mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)... |
| TXT | 2 | protonmail-verification=9c9ba9f2ee866ed4, v=spf1 include:_spf.protonmail.ch a mx i |
| SOA | 1 | ns.zxcs.nl hostmaster.thomaskoopman.com |
Analysis
Hierarchy
thomaskoopman.com is the parent of mail.thomaskoopman.com.
IP Addresses
The entity thomaskoopman.com points to two IP numbers: 2a06:2ec0:1::168 and 185.104.29.170.
For instance, other host names www.asavaquila.nl, multilex.nl, rijstrecepten.com, mail.golfbank.nl and santo.so share IP numbers with thomaskoopman.com.
Name Servers
The delegation for thomaskoopman.com is handled by three name servers: ns.zxcs.be, ns.zxcs.eu and ns.zxcs.nl.
thomaskoopman.com shares name servers with other domains at least partially, for example houk.nl, slankeanke.de, secondskins.nl, elisabethshof.nl and sfvonline.nl.
These name servers are commonly used with ns1.zxcs.nl, ns2.zxcs.nl and ns3.zxcs.nl.
Host names with two IPs:
ns.zxcs.be points to 2a03:b0c0:3:d0::116:2001 and 46.101.179.64
ns.zxcs.eu points to 2a03:b0c0:2:d0::57:1001 and 178.62.208.8
ns.zxcs.nl points to 2a06:2ec0:1::10 and 185.104.28.19
Mail Servers
thomaskoopman.com is served by three mail servers: mail.protonmail.ch, mailsec.protonmail.ch and mail.thomaskoopman.com.
thomaskoopman.com shares mail servers with other domains at least partially; for instance ikoko.co.uk, martinklubal.com, intelligentsia-consultants.com, stccorp.net and slayerduck.com.
Host names with three IP numbers:
mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128
mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129
Host names with two IP numbers:
mail.thomaskoopman.com points to 2a06:2ec0:1::168 and 185.104.29.170