constructors.be - dns.ninja
constructors.be
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:4f8:b13:1001::4🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| A | 5.9.10.75🇩🇪 Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5 | ||||||
| NS | ns11.realtime.at ⭐ | ||||||
| A | 2a01:4f8:b13:1001::4🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| A | 5.9.10.75🇩🇪 Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5 | ||||||
| NS | ns12.realtime.at | ||||||
| TXT | v=spf1 mx -all | ||||||
| SOA | ns11.realtime.atoffice@realtime.at 2023-12-12 #12 | ||||||
be
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nsset.be ⭐ | ||||||
| NS | b.nsset.be | ||||||
| NS | c.nsset.be | ||||||
| NS | d.nsset.be | ||||||
| NS | y.nsset.be | ||||||
| NS | z.nsset.be | ||||||
| SOA | a.nsset.bebe-hostmaster@dnsbelgium.be serial=1028250766 | ||||||
Subdomains
mail.constructors.be |
Same first word
DNS History
7 records (4 active, 3 former)
●NSns11.realtime.at2015-08-21 → 2026-06-24 · 2 obs
● 2026-06-24 19:52:36
●NSns12.realtime.at2015-08-21 → 2026-06-24 · 2 obs
● 2026-06-24 19:52:36
○MXmail.constructors.be2015-08-21 → 2020-02-13 · 4 obs
● 2020-02-13 20:38:44
○ 2026-02-18 22:48:56
○ 2026-06-24 19:52:36
○A176.9.128.182015-08-21 → 2020-02-13 · 4 obs
● 2020-02-13 20:38:44
○ 2026-02-18 22:48:56
○ 2026-06-24 19:52:36
○A2a01:4f8:160:8082::42026-02-18 → 2026-04-15 · 5 obs
● 2026-02-18 22:48:56
● 2026-04-15 02:50:16
○ 2026-05-14 12:38:30
○ 2026-06-24 19:52:36
●A2a01:4f8:b13:1001::42026-05-14 → 2026-06-24 · 3 obs
● 2026-05-14 12:38:30
● 2026-06-24 19:52:36
●A5.9.10.752026-02-18 → 2026-06-24 · 3 obs
● 2026-02-18 22:48:56
● 2026-06-24 19:52:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| be | a.nsset.be, b.nsset.be, c.nsset.be, d.nsset.be... | - |
| constructors.be | ns12.realtime.at, ns11.realtime.at | - |
✅ Authoritative Response
Server:94.130.127.85
NS records: ns12.realtime.at, ns11.realtime.at
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for constructors.be (unsigned zone)
⏱️ Timing
Total: 826ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.9.10.75 |
| AAAA | 1 | 2a01:4f8:b13:1001::4 |
| NS | 2 | ns12.realtime.at, ns11.realtime.at |
| MX | 1 | . (pri: 10) |
| TXT | 1 | v=spf1 mx -all |
| SOA | 1 | ns11.realtime.at office.realtime.at |
Analysis
Hierarchy
The domain mail.constructors.be falls under the parent constructors.be.
IP Addresses
constructors.be points to the IP addresses 5.9.10.75 and 2a01:4f8:b13:1001::4
mail.costanova.de, mx.dateapp.eu, mail.bara.ch and two other host names share IP numbers with constructors.be.
Name Servers
DNS delegation for constructors.be points to two name servers: ns11.realtime.at and ns12.realtime.at.
constructors.be uses the same name servers as several other domains — among them mail.wetttippsheute.de, accents.ch, sm-avs.de and two more.
Hostnames that resolve to two IP addresses:
ns11.realtime.at has two IP addresses: 5.9.10.75 and 2a01:4f8:b13:1001::4.