bolderdijk.eu - robtex.com
bolderdijk.eu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 109.70.6.31🇳🇱 CLDIN-NL109.70.0.0/21 | ||||||
| PTR | srv1.vdhparts.nl | ||||||
| NS | ns1.openprovider.nl ⭐ | ||||||
| A | 2400:cb00:2049:1::a29f:1a0a🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.26.10Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.openprovider.be | ||||||
| A | 2400:cb00:2049:1::a29f:1b60🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.27.96Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns3.openprovider.eu | ||||||
| A | 2400:cb00:2049:1::a29f:3059🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.48.89Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | mail.bolderdijk.eu ⭐ | ||||||
| A | 89.18.179.201 | ||||||
| TXT | v=spf1 a mx ip4:89.18.179.201 ~all | ||||||
| SOA | ns1.openprovider.nldns@openprovider.eu 2015-11-12 #1 | ||||||
eu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | si.dns.eu ⭐ | ||||||
| NS | be.dns.eu | ||||||
| NS | w.dns.eu | ||||||
| NS | x.dns.eu | ||||||
| NS | y.dns.eu | ||||||
| SOA | si.dns.eutech@eurid.eu serial=1123201622 | ||||||
Subdomains
mail.bolderdijk.eu |
Same first word
bolderdijk.net |
bolderdijk.eu |
DNS History
5 records (5 active, 0 former)
●NSns1.openprovider.nl2016-02-26 → 2026-04-12 · 2 obs
● 2026-04-12 20:56:58
●NSns2.openprovider.be2016-02-26 → 2026-04-12 · 2 obs
● 2026-04-12 20:56:58
●NSns3.openprovider.eu2016-02-26 → 2026-04-12 · 2 obs
● 2026-04-12 20:56:58
●MXmail.bolderdijk.eu2016-02-26 → 2026-04-12 · 2 obs
● 2026-04-12 20:56:58
●A109.70.6.312016-02-26 → 2026-04-12 · 2 obs
● 2026-04-12 20:56:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| eu | be.dns.eu, x.dns.eu, y.dns.eu, w.dns.eu... | - |
| bolderdijk.eu | ns2.openprovider.be, ns3.openprovider.eu, ns1.openprovider.nl | - |
✅ Authoritative Response
Server:162.159.48.89
NS records: ns2.openprovider.be, ns3.openprovider.eu, ns1.openprovider.nl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bolderdijk.eu (unsigned zone)
⏱️ Timing
Total: 716ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.70.6.31 |
| NS | 3 | ns1.openprovider.nl, ns3.openprovider.eu... |
| MX | 1 | mail.bolderdijk.eu (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:89.18.179.201 ~all |
| SOA | 1 | ns1.openprovider.nl dns.openprovider.eu |
Analysis
Hierarchy
The parent of mail.bolderdijk.eu is bolderdijk.eu.
IP Addresses
bolderdijk.eu points to a single IP number: 109.70.6.31.
Other host names, for instance srv1.vdhparts.nl, vdh-parts.nl, *.vdhparts.nl, mail.vdh-parts.nl and mail.vdhparts.nl share IP numbers with bolderdijk.eu.
Name Servers
The domain bolderdijk.eu is delegated to three name servers: ns2.openprovider.be, ns3.openprovider.eu and ns1.openprovider.nl.
bolderdijk.eu shares name servers with other domains at least partially, for instance ymlpcl4.com, b-bbq.nl, intovision.nl, enrede.gal and noise-killer.nl.
Host names with two IP numbers:
ns2.openprovider.be points to 2400:cb00:2049:1::a29f:1b60 and 162.159.27.96
ns3.openprovider.eu points to 2400:cb00:2049:1::a29f:3059 and 162.159.48.89
ns1.openprovider.nl points to 2400:cb00:2049:1::a29f:1a0a and 162.159.26.10
Mail Servers
The mail server for bolderdijk.eu is mail.bolderdijk.eu.
Host name mail.bolderdijk.eu resolves to IP 89.18.179.201.