structural-engineering-software.com - dns.ninja
structural-engineering-software.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=1782325020 | ||||||
Same first word
structural-engineering-software.com |
DNS History
12 records (7 active, 5 former)
●NSns1.combell.eu2026-02-18 → 2026-06-24 · 3 obs
● 2026-02-18 09:51:06
● 2026-06-24 18:44:08
●NSns3.combell.net2026-02-18 → 2026-06-24 · 3 obs
● 2026-02-18 09:51:06
● 2026-06-24 18:44:08
●NSns4.combell.net2026-02-18 → 2026-06-24 · 3 obs
● 2026-02-18 09:51:06
● 2026-06-24 18:44:08
○NSns41.domaincontrol.com2016-02-06 → 2020-01-03 · 4 obs
● 2020-01-03 08:17:50
○ 2026-02-18 09:51:06
○ 2026-06-24 18:44:08
○NSns42.domaincontrol.com2016-02-06 → 2020-01-03 · 4 obs
● 2020-01-03 08:17:50
○ 2026-02-18 09:51:06
○ 2026-06-24 18:44:08
○MXmailstore1.secureserver.net2016-02-06 → 2020-01-03 · 4 obs
● 2020-01-03 08:17:50
○ 2026-02-18 09:51:06
○ 2026-06-24 18:44:08
●MXmx.backup.mailprotect.be2026-02-18 → 2026-06-24 · 3 obs
● 2026-02-18 09:51:06
● 2026-06-24 18:44:08
●MXmx.mailprotect.be2026-02-18 → 2026-06-24 · 3 obs
● 2026-02-18 09:51:06
● 2026-06-24 18:44:08
○MXsmtp.secureserver.net2016-02-06 → 2020-01-03 · 4 obs
● 2020-01-03 08:17:50
○ 2026-02-18 09:51:06
○ 2026-06-24 18:44:08
●A188.208.36.2292026-02-18 → 2026-06-24 · 3 obs
● 2026-02-18 09:51:06
● 2026-06-24 18:44:08
●A2a00:1c98:1000:1294:0:3:99a9:83b2026-02-18 → 2026-06-24 · 3 obs
● 2026-02-18 09:51:06
● 2026-06-24 18:44:08
○A50.63.202.552016-02-06 → 2020-01-03 · 4 obs
● 2020-01-03 08:17:50
○ 2026-02-18 09:51:06
○ 2026-06-24 18:44:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net... | - |
| structural-engineering-software.com | ns3.combell.net, ns4.combell.net | - |
✅ Authoritative Response
Server:83.217.73.172
NS records: ns3.combell.net, ns4.combell.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 2091ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.208.36.229 |
| AAAA | 1 | 2a00:1c98:1000:1294:0:3:99a9:83b |
| NS | 3 | ns1.combell.eu, ns3.combell.net... |
| MX | 2 | mx.mailprotect.be (pri: 10), mx.backup.mailprotect.be (pri: 50) |
| TXT | 1 | v=spf1 mx a include:_spf.relay.mailprote |
| SOA | 1 | ns3.combell.net hostmaster.structural-en |
Analysis
IP Addresses
structural-engineering-software.com points to the IP addresses 188.208.36.229 and 2a00:1c98:1000:1294:0:3:99a9:83b
Two other host names, along with sioen.com, dge-nl.nl and rsjmedia.be, also share IP numbers with structural-engineering-software.com.
Name Servers
structural-engineering-software.com has three name servers — ns1.combell.eu, ns3.combell.net and ns4.combell.net.
The name servers of structural-engineering-software.com overlap at least partially with those of other domains — among them zorgstekene.com, life-lab.nl, topholz.be and two more.
The name servers ns3.european-server.com, ns4.european-server.com and ns1.european-server.eu are commonly seen alongside these name servers.
Each of ns1.combell.eu, ns3.combell.net and ns4.combell.net points to two IP numbers. ns1.combell.eu points to 89.44.166.48 and 2a00:1c98:50::50. ns3.combell.net points to 83.217.73.172 and 2a00:1c98::53:1. ns4.combell.net points to 86.39.202.67 and 2001:1598:0:101::3.
Mail Servers
structural-engineering-software.com is served by two mail servers, mx.mailprotect.be and mx.backup.mailprotect.be.
Among the domains sharing a mail server setup with structural-engineering-software.com are mijnzwangerschap.be, curtec.be, consultare.be and two others.
structural-engineering-software.com partially shares its mail servers with other domains — including crls.be, bomaco.eu, nosferatu.be and fceksaarde.be.
Each of the hosts mx.mailprotect.be and mx.backup.mailprotect.be points to four IP numbers: mx.mailprotect.be directs to 178.208.39.140, 178.208.39.141, 178.208.39.142 and 178.208.39.143 and mx.backup.mailprotect.be points to 178.208.39.140, 178.208.39.141, 178.208.39.142 and 178.208.39.143.
The host names mx.mailprotect.be and mx.backup.mailprotect.be both resolve to 178.208.39.140 IP addresses.
The host names mx.mailprotect.be and mx.backup.mailprotect.be both resolve to 178.208.39.141 IP addresses.
The host names mx.mailprotect.be and mx.backup.mailprotect.be both resolve to 178.208.39.142 IP addresses.
The host names mx.mailprotect.be and mx.backup.mailprotect.be both resolve to 178.208.39.143 IP addresses.