bivalent.nl - robtex.com
bivalent.nl
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-04-12 18:00:01 +0000 (EPOCH 1776016801) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-04-12 #36 | ||||||
Subdomains
www.bivalent.nl |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●MXbivalent-nl.mail.protection.outlook.com2015-06-22 → 2026-04-12 · 2 obs
● 2026-04-12 19:01:06
●A81.26.222.892015-06-22 → 2026-04-12 · 2 obs
● 2026-04-12 19:01:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns1.dns.nl, ns3.dns.nl, ns4.dns.nl | - |
| bivalent.nl | dns1.hosted.nl, dns2.hosted.nl, dns3.hosted.nl | 5 records |
✅ Authoritative Response
Server:185.214.150.35
NS records: dns1.hosted.nl, dns2.hosted.nl, dns3.hosted.nl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bivalent.nl (unsigned zone)
⏱️ Timing
Total: 413ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.26.222.89 |
| NS | 3 | dns2.hosted.nl, dns1.hosted.nl... |
| MX | 1 | bivalent-nl.mail.protection.outlook.com |
| TXT | 2 | MS=ms52574170, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | dns1.hosted.nl support.hosted.nl |
📌 Glue Records Collected
Total: 5
Out-of-bailiwick: 5 (dns1.hosted.nl, dns2.hosted.nl, dns2.hosted.nl...)
Analysis
Hierarchy
The parent of www.bivalent.nl is bivalent.nl.
IP Addresses
bivalent.nl points to a single IP: 81.26.222.89.
Other host names, for instance klmgolfvereniging.nl, www.bivalent.nl and vds.ninebits.nl share IP numbers with bivalent.nl.
Name Servers
bivalent.nl is delegated to three name servers: dns1.hosted.nl, dns2.hosted.nl and dns3.hosted.nl.
bivalent.nl partially shares name servers with other domains; examples include tefen.nl, donvos.nl, bytheglass.com.sg, uddelermeer.com and via-direkt.be.
These name servers are commonly used with dns1.whitelabelsolutions.nl, dns2.whitelabelsolutions.nl and dns3.whitelabelsolutions.nl.
Host names with two IP numbers:
dns1.hosted.nl points to 2001:7b8:60c:1:4:47:10:1 and 91.230.244.50.
dns2.hosted.nl points to 2a0b:9cc0:150:35::1 and 185.214.150.35.
dns3.hosted.nl points to 2a00:19c0:a064:10::1 and 217.18.64.10.
Mail Servers
bivalent.nl is handled by a single mail server, bivalent-nl.mail.protection.outlook.com.
Hostname bivalent-nl.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::9, 2a01:111:f403:ca04::e, 2a01:111:f403:ca09::d, 2a01:111:f403:ca09::20, 52.101.68.10, 52.101.68.12, 52.101.68.32 and 52.101.73.12.