bolderdijk.net - robtex.com
bolderdijk.net
| 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.net ⭐ | ||||||
| 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 | ||||||
net
| 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=1776038772 | ||||||
Subdomains
mail.bolderdijk.net |
Same first word
bolderdijk.net |
bolderdijk.eu |
DNS History
5 records (5 active, 0 former)
●NSns1.openprovider.nl2016-02-12 → 2026-04-13 · 2 obs
● 2026-04-13 00:20:06
●NSns2.openprovider.be2016-02-12 → 2026-04-13 · 2 obs
● 2026-04-13 00:20:06
●NSns3.openprovider.eu2016-02-12 → 2026-04-13 · 2 obs
● 2026-04-13 00:20:06
●MXmail.bolderdijk.net2016-02-12 → 2026-04-13 · 2 obs
● 2026-04-13 00:20:06
●A109.70.6.312016-02-12 → 2026-04-13 · 2 obs
● 2026-04-13 00:20:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| bolderdijk.net | ns1.openprovider.nl, ns3.openprovider.eu, ns2.openprovider.be | - |
✅ Authoritative Response
Server:162.159.27.96
NS records: ns1.openprovider.nl, ns3.openprovider.eu, ns2.openprovider.be
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bolderdijk.net (unsigned zone)
⏱️ Timing
Total: 675ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.70.6.31 |
| NS | 3 | ns2.openprovider.be, ns3.openprovider.eu... |
| MX | 1 | mail.bolderdijk.net (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:89.18.179.201 ~all |
| SOA | 1 | ns1.openprovider.nl dns.openprovider.eu |
Analysis
Hierarchy
bolderdijk.net is a parent of mail.bolderdijk.net.
IP Addresses
bolderdijk.net points to a single IP number: 109.70.6.31.
Other host names, for instance srv1.vdhparts.nl, bolderdijk.eu, vdh-parts.nl, *.vdhparts.nl and mail.vdh-parts.nl share IP numbers with bolderdijk.net.
Name Servers
The delegation for bolderdijk.net is handled by three name servers: ns2.openprovider.be, ns3.openprovider.eu and ns1.openprovider.nl.
bolderdijk.net at least partially shares name servers with other domains, for instance reynz.com, railteam.fr, liq.se, profile-paused.com and manhub.nl.
Two IP numbers per host:
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
bolderdijk.net is handled by a single mail server, mail.bolderdijk.net.
mail.bolderdijk.net points to a single IP: 89.18.179.201.