dolsma.net - robtex.com
dolsma.net
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-a.dns.yourhosting.nl ⚠️ Not in zone NS records | ||||||
| A | 2a05:1500:600:8:1c00:d7ff:fe00:13c5🇳🇱 CLDIN-NL2a05:1500:600::/40 PCextreme B.V. - Amsterdam (ams02) | ||||||
| PTR | dns-yh-16.dns.cldin.net | ||||||
| A | 92.63.169.36🇳🇱 CLDIN-NL92.63.168.0/21 PCextreme IPv4 Route | ||||||
| PTR | dns-yh-16.dns.cldin.net | ||||||
| NS | ns-b.dns.yourhosting.eu ⚠️ Not in zone NS records | ||||||
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=1784928102 | ||||||
Same first word
Similar names
DNS History
9 records (2 active, 7 former)
●NSns-a.dns.yourhosting.nl2026-06-24 → 2026-07-24 · 3 obs
● 2026-06-24 21:48:56
● 2026-07-24 21:28:36
●NSns-b.dns.yourhosting.eu2026-06-24 → 2026-07-24 · 3 obs
● 2026-06-24 21:48:56
● 2026-07-24 21:28:36
○NSns1.pem.kpn.net2015-06-22 → 2016-12-07 · 4 obs
● 2016-12-07 10:55:22
○ 2017-12-26 02:42:44
○ 2026-07-24 21:28:36
○NSns17.kpn.net2017-12-26 → 2017-12-26 · 4 obs
● 2017-12-26 02:42:44
○ 2026-06-24 21:48:56
○ 2026-07-24 21:28:36
○NSns18.kpn.net2017-12-26 → 2017-12-26 · 4 obs
● 2017-12-26 02:42:44
○ 2026-06-24 21:48:56
○ 2026-07-24 21:28:36
○NSns19.kpn.net2017-12-26 → 2017-12-26 · 4 obs
● 2017-12-26 02:42:44
○ 2026-06-24 21:48:56
○ 2026-07-24 21:28:36
○NSns3.pem.kpn.net2015-06-22 → 2016-12-07 · 4 obs
● 2016-12-07 10:55:22
○ 2017-12-26 02:42:44
○ 2026-07-24 21:28:36
○MXmgw.kpnxchange.com2015-06-22 → 2017-12-26 · 4 obs
● 2017-12-26 02:42:44
○ 2026-06-24 21:48:56
○ 2026-07-24 21:28:36
○A213.75.8.432015-06-22 → 2017-12-26 · 4 obs
● 2017-12-26 02:42:44
○ 2026-06-24 21:48:56
○ 2026-07-24 21:28:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net... | - |
| dolsma.net | ns-b.dns.yourhosting.eu, ns-a.dns.yourhosting.nl | - |
✅ Authoritative Response
Server:31.25.98.12
NS records: ns-b.dns.yourhosting.eu, ns-a.dns.yourhosting.nl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dolsma.net (unsigned zone)
⏱️ Timing
Total: 1398ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
DNS delegation for dolsma.net points to two name servers: ns-b.dns.yourhosting.eu and ns-a.dns.yourhosting.nl.
dolsma.net shares its name server setup with other domains, including ansec.nl, arx.nl, helmholt.com and two others.
There is at least partial name server overlap between dolsma.net and other domains — reff.nl, auron.nl, trainersgezocht.nl and two more among them.
These name servers regularly appear alongside ns-c.dns.yourhosting.nu, ns-x.dns.yourhosting.nu, ns-s.dns.yourhosting.nl and 7 other name servers in NS record sets.
Host names with two IP numbers:
ns-a.dns.yourhosting.nl has two IP addresses: 92.63.169.36 and 2a05:1500:600:8:1c00:d7ff:fe00:13c5.