ronheijman.com - robtex.com
ronheijman.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.26.208.213🇳🇱 UNISERVER-AS81.26.208.0/20 | ||||||
| NS | ns1.dnstools.nl ⭐ | ||||||
| A | 2a02:728:e:66::100🇳🇱 UNISERVER-AS2a02:728::/32 | ||||||
| PTR | ns1.dnstools.nl | ||||||
| A | 81.26.219.100🇳🇱 UNISERVER-AS81.26.208.0/20 | ||||||
| PTR | ns1.dnstools.nl | ||||||
| NS | ns2.dnstools.nl | ||||||
| A | 2a02:728:e:758::160🇳🇱 UNISERVER-AS2a02:728::/32 | ||||||
| PTR | ns2.dnstools.nl | ||||||
| A | 81.26.208.160🇳🇱 UNISERVER-AS81.26.208.0/20 | ||||||
| PTR | ns2.dnstools.nl | ||||||
| MX | mail.ronheijman.com ⭐ | ||||||
| A | 81.26.208.213🇳🇱 UNISERVER-AS81.26.208.0/20 | ||||||
| SOA | ns1.dnstools.nlsysteembeheer@easyhosting.nl 2019-09-18 #42 | ||||||
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=1774646002 | ||||||
Subdomains
mail.ronheijman.com |
DNS History
4 records (4 active, 0 former)
●NSns1.dnstools.nl2015-05-29 → 2026-03-27 · 2 obs
● 2026-03-27 21:14:58
●NSns2.dnstools.nl2015-05-29 → 2026-03-27 · 2 obs
● 2026-03-27 21:14:58
●MXmail.ronheijman.com2015-05-29 → 2026-03-27 · 2 obs
● 2026-03-27 21:14:58
●A81.26.208.2132015-05-29 → 2026-03-27 · 2 obs
● 2026-03-27 21:14:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net... | - |
| ronheijman.com | ns1.dnstools.nl, ns2.dnstools.nl | - |
✅ Authoritative Response
Server:81.26.208.160
NS records: ns1.dnstools.nl, ns2.dnstools.nl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ronheijman.com (unsigned zone)
⏱️ Timing
Total: 583ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.26.208.213 |
| NS | 2 | ns2.dnstools.nl, ns1.dnstools.nl |
| MX | 1 | mail.ronheijman.com (pri: 10) |
| SOA | 1 | ns1.dnstools.nl systeembeheer.easyhostin |
Analysis
Hierarchy
ronheijman.com is parent of mail.ronheijman.com.
IP Addresses
ronheijman.com points to a single IP: 81.26.208.213.
Other host names, for instance mail.serviceonline.nl, mail.pipmy.com, dynatrade.nl, mail.uplinktruck.eu and spotitt.com share IP numbers with ronheijman.com.
Name Servers
ronheijman.com's delegation is to two name servers ns1.dnstools.nl and ns2.dnstools.nl.
ronheijman.com shares the same name server configuration as other domains, such as webvriendelijk.nl, cbt-e.nl, lohr.nl, isogroen.com and glasspecialist.info.
ronheijman.com shares name servers with other domains to some extent, for instance mercurius-group.info, ipc-bv.com, herdem.nl and kikkuh.nl.
Host names with two IP numbers: ns1.dnstools.nl points to 2a02:728:e:66::100 and 81.26.219.100; ns2.dnstools.nl points to 2a02:728:e:758::160 and 81.26.208.160
Mail Servers
ronheijman.com is served by a single mail server, mail.ronheijman.com.
mail.ronheijman.com points to IP number 81.26.208.213.