conceptdevelopment.nl - dns.ninja
conceptdevelopment.nl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2600:9000:a612:55d9:577:681:d7ab:f42b🇺🇸 Amazon2600:9000:a600::/43 | ||||||
| PTR | a9bb9d6c6ba17ec4b.dualstack.awsglobalaccelerator.com | ||||||
| A | 3.33.236.10🇺🇸 Amazon3.33.224.0/20 | ||||||
| NS | ns1.dnsmanager.nl ⭐ | ||||||
| A | 2a01:a680:a1:f::155🇳🇱 VXbits2a01:a680::/32 | ||||||
| A | 141.138.151.155🇳🇱 VXbits141.138.144.0/21 | ||||||
| PTR | serv5.mooieserver.nl | ||||||
| NS | ns2.dnsmanager.nl | ||||||
| A | 2a01:a680:a1:f::156🇳🇱 VXbits2a01:a680::/32 | ||||||
| A | 141.138.151.156🇳🇱 VXbits141.138.144.0/21 | ||||||
| TXT | larzpb.rediredge.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.dnsmanager.nlhm@mv.nl 2025-05-02 #1 | ||||||
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-08-18 02:00:01 +0000 (EPOCH 1787018401) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-08-18 #4 | ||||||
Same first word
Previous names
Next names
DNS History
11 records (4 active, 7 former)
●NSns1.dnsmanager.nl2026-08-18 → 2026-08-18 · 3 obs
● 2026-08-18 02:42:58
● 2026-08-18 02:43:02
○NSns1.satserver.nl2015-06-26 → 2020-02-01 · 4 obs
● 2020-02-01 21:51:12
○ 2026-08-18 02:42:58
○ 2026-08-18 02:43:02
●NSns2.dnsmanager.nl2026-08-18 → 2026-08-18 · 3 obs
● 2026-08-18 02:42:58
● 2026-08-18 02:43:02
○NSns2.satserver.nl2015-06-26 → 2020-02-01 · 4 obs
● 2020-02-01 21:51:12
○ 2026-08-18 02:42:58
○ 2026-08-18 02:43:02
○NSns3.satserver.nl2015-06-26 → 2020-02-01 · 4 obs
● 2020-02-01 21:51:12
○ 2026-08-18 02:42:58
○ 2026-08-18 02:43:02
○MXmail.conceptdevelopment.nl2015-06-26 → 2020-02-01 · 4 obs
● 2020-02-01 21:51:12
○ 2026-08-18 02:42:58
○ 2026-08-18 02:43:02
●A2600:9000:a612:55d9:577:681:d7ab:f42b2026-08-18 → 2026-08-18 · 3 obs
● 2026-08-18 02:42:58
● 2026-08-18 02:43:02
●A3.33.236.102026-08-18 → 2026-08-18 · 3 obs
● 2026-08-18 02:42:58
● 2026-08-18 02:43:02
○A87.236.98.1052015-11-04 → 2017-03-24 · 5 obs
● 2015-11-04 20:50:16
● 2017-03-24 23:24:48
○ 2020-02-01 21:51:12
○ 2026-08-18 02:43:02
○A87.236.98.302015-06-26 → 2015-06-26 · 3 obs
○ 2015-11-04 20:50:16
○ 2026-08-18 02:43:02
○A87.236.98.922020-02-01 → 2020-02-01 · 4 obs
● 2020-02-01 21:51:12
○ 2026-08-18 02:42:58
○ 2026-08-18 02:43:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns1.dns.nl, ns4.dns.nl, ns3.dns.nl | - |
| conceptdevelopment.nl | ns1.dnsmanager.nl, ns2.dnsmanager.nl | 4 records |
✅ Authoritative Response
Server:141.138.151.156
NS records: ns1.dnsmanager.nl, ns2.dnsmanager.nl
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 594ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 3.33.236.10 |
| AAAA | 1 | 2600:9000:a612:55d9:577:681:d7ab:f42b |
| NS | 2 | ns1.dnsmanager.nl, ns2.dnsmanager.nl |
| MX | 1 | . (pri: 0) |
| TXT | 2 | larzpb.rediredge.com, v=spf1 -all |
| SOA | 1 | ns1.dnsmanager.nl hm.mv.nl |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.dnsmanager.nl, ns1.dnsmanager.nl, ns2.dnsmanager.nl...)
Analysis
IP Addresses
conceptdevelopment.nl resolves to the IP addresses 3.33.236.10 and 2600:9000:a612:55d9:577:681:d7ab:f42b
Two other host names, along with au.k(0x736578).onlinegamesplanet.nl, hua.eu and ezl.nl, also share IP numbers with conceptdevelopment.nl.
Name Servers
conceptdevelopment.nl has two authoritative name servers — ns1.dnsmanager.nl and ns2.dnsmanager.nl.
conceptdevelopment.nl shares its NS records with other domains, for example presentje.nl, q9.nl, hddiscs.nl and two others.
Both ns1.dnsmanager.nl and ns2.dnsmanager.nl have two IP addresses each. ns1.dnsmanager.nl resolves to 141.138.151.155 and 2a01:a680:a1:f::155; ns2.dnsmanager.nl resolves to 141.138.151.156 and 2a01:a680:a1:f::156.