fallback2.brainanddevelopmentlab.nl - robtex.com
fallback2.brainanddevelopmentlab.nl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a02:2870:c002:1::12🇳🇱 LEASEWEB-NL-AMS-012a02:2870:8000::/33 Ospito B.V. | ||||||
| PTR | fallback2.ospito.net | ||||||
| A | 46.17.15.251🇳🇱 LEASEWEB-NL-AMS-0146.17.14.0/23 Ospito B.V. | ||||||
brainanddevelopmentlab.nl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.17.8.90🇳🇱 GLOBAL-E46.17.8.0/22 Ospito B.V. | ||||||
| NS | ns1.doserdesign.nl ⭐ | ||||||
| NS | ns2.doserdesign.nl | ||||||
| NS | ns3.doserdesign.nl | ||||||
| MX | mail.brainanddevelopmentlab.nl ⭐ | ||||||
| MX | fallback1.brainanddevelopmentlab.nl(20) | ||||||
| MX | fallback2.brainanddevelopmentlab.nl(30) | ||||||
| MX | fallback3.brainanddevelopmentlab.nl(40) | ||||||
| TXT | v=spf1 a mx ip4:46.17.8.90 ~all | ||||||
| SOA | ns1.doserdesign.nlhostmaster@brainanddevelopmentlab.nl 2026-03-01 #1 | ||||||
MX for
DNS History
2 records (2 active, 0 former)
●A2a02:2870:c002:1::122026-02-22 → 2026-03-28 · 2 obs
● 2026-03-28 10:35:22
●A46.17.15.2512026-02-22 → 2026-03-28 · 2 obs
● 2026-03-28 10:35:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns1.dns.nl, ns3.dns.nl, ns4.dns.nl | - |
| brainanddevelopmentlab.nl | ns1.doserdesign.nl, ns2.doserdesign.nl, ns3.doserdesign.nl | 6 records |
✅ Authoritative Response
Server:46.17.14.250
NS records: ns1.doserdesign.nl, ns2.doserdesign.nl, ns3.doserdesign.nl
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 326ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.17.15.251 |
| AAAA | 1 | 2a02:2870:c002:1::12 |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.doserdesign.nl, ns1.doserdesign.nl, ns2.doserdesign.nl...)
Analysis
Mail Server Role
fallback2.brainanddevelopmentlab.nl is the mail server for brainanddevelopmentlab.nl.
fallback1.brainanddevelopmentlab.nl, fallback3.brainanddevelopmentlab.nl and mail.brainanddevelopmentlab.nl are commonly used as mail servers in conjunction with fallback2.brainanddevelopmentlab.nl.
IP Addresses
fallback2.brainanddevelopmentlab.nl points to two IPs: 2a02:2870:c002:1::12 and 46.17.15.251.
Other host names, for instance fallback.keukenprinsesje.eu, fallback.dqualitysurvey.nl, fallback.tembv.nl, fallback.scholte-metaal.org and fallback2.jeroenroosen.nl share IP numbers with fallback2.brainanddevelopmentlab.nl.