bsu12b.com - robtex.com
bsu12b.com
com
| 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=1774425722 | ||||||
Same first word
bsu12b.com |
DNS History
14 records (7 active, 7 former)
○NSns0.dds.nl2016-04-15 → 2016-04-15 · 4 obs
● 2016-04-15 04:13:42
○ 2016-11-26 06:19:52
○ 2026-03-25 08:11:30
●NSns1.dds.nl2015-05-27 → 2026-03-25 · 3 obs
● 2015-05-27 11:20:04
● 2026-03-25 08:11:30
●NSns2.dds.eu2016-11-26 → 2026-03-25 · 3 obs
● 2016-11-26 06:19:52
● 2026-03-25 08:11:30
○NSns2.dds.nl2015-05-27 → 2016-04-15 · 5 obs
● 2015-05-27 11:20:04
● 2016-04-15 04:13:42
○ 2016-11-26 06:19:52
○ 2026-03-25 08:11:30
●NSns3.dds.amsterdam2016-11-26 → 2026-03-25 · 3 obs
● 2016-11-26 06:19:52
● 2026-03-25 08:11:30
○NSns3.dds.nl2016-04-15 → 2016-04-15 · 4 obs
● 2016-04-15 04:13:42
○ 2016-11-26 06:19:52
○ 2026-03-25 08:11:30
○NSns4.dds-city.com2016-11-26 → 2018-08-04 · 5 obs
● 2016-11-26 06:19:52
● 2018-08-04 16:00:52
○ 2026-03-09 11:26:54
○ 2026-03-25 08:11:30
●MXforward1.dds.nl2015-05-27 → 2026-03-25 · 3 obs
● 2015-05-27 11:20:04
● 2026-03-25 08:11:30
●MXforward2.dds.nl2015-05-27 → 2026-03-25 · 3 obs
● 2015-05-27 11:20:04
● 2026-03-25 08:11:30
●MXsmtpwriter.dds.nl2015-05-27 → 2026-03-25 · 3 obs
● 2015-05-27 11:20:04
● 2026-03-25 08:11:30
○A80.84.226.1942016-04-15 → 2016-04-15 · 4 obs
● 2016-04-15 04:13:42
○ 2016-11-26 06:19:52
○ 2026-03-25 08:11:30
○A82.201.113.902008-03-16 → 2008-03-16 · 3 obs
○ 2015-05-27 11:20:04
○ 2026-03-25 08:11:30
●A83.96.176.802016-11-26 → 2026-03-25 · 3 obs
● 2016-11-26 06:19:52
● 2026-03-25 08:11:30
○A85.17.251.1542015-05-27 → 2016-01-20 · 5 obs
● 2015-05-27 11:20:04
● 2016-01-20 23:52:26
○ 2016-04-15 04:13:42
○ 2026-03-25 08:11:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net... | - |
| bsu12b.com | ns1.dds.nl, ns2.dds.eu, ns3.dds.amsterdam | - |
✅ Authoritative Response
Server:141.255.180.130
NS records: ns1.dds.nl, ns2.dds.eu, ns3.dds.amsterdam
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bsu12b.com (unsigned zone)
⏱️ Timing
Total: 872ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 83.96.176.80 |
| NS | 3 | ns2.dds.eu, ns1.dds.nl... |
| MX | 3 | forward1.dds.nl (pri: 100), forward2.dds.nl (pri: 100)... |
| TXT | 1 | v=spf1 include:spf.dds.nl ~all |
| SOA | 1 | ns1.dds.nl postmaster.bsu12b.com |
Analysis
IP Addresses
bsu12b.com points to IP number: 83.96.176.80.
Other host names such as patientwijzer.nl, www.janjcl.com, janjcl.com, roelvink.org and ankeritter.com share IPs with bsu12b.com.
Name Servers
bsu12b.com is delegated to three name servers: ns3.dds.amsterdam, ns2.dds.eu and ns1.dds.nl.
bsu12b.com at least partially shares name servers with other domains, for instance baveco.nl, livingthelight.nl, stielstra.com, wodo.nl and empact.nl.
Host names with a single IP:
ns3.dds.amsterdam points to: 85.158.250.40.
ns2.dds.eu points to: 136.144.233.156.
ns1.dds.nl points to: 141.255.180.130.
Mail Servers
Three mail servers handle bsu12b.com: forward1.dds.nl, forward2.dds.nl and smtpwriter.dds.nl.
bsu12b.com shares at least partially some mail servers with other domains, including bard2.dds.nl, pimpuls.com, ovdz.nl, pipco.nl and te.nl.
Three IP numbers per host name:
The host name forward1.dds.nl points to 91.142.252.34, 91.142.252.35 and 91.142.252.36.
The host name forward2.dds.nl points to 91.142.252.31, 91.142.252.32 and 91.142.252.33.
One IP number per host name:
The host name smtpwriter.dds.nl points to 83.96.176.98.