bl-engineering.com - dns.ninja
bl-engineering.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=1785354132 | ||||||
MX for
bl-engineering.com |
Same first word
bl-engineering.com |
Similar names
DNS History
12 records (8 active, 4 former)
●NSns.itxproject.gr2026-03-27 → 2026-07-29 · 3 obs
● 2026-03-27 23:23:02
● 2026-07-29 20:01:14
●NSns1.first-ns.de2026-03-27 → 2026-07-29 · 3 obs
● 2026-03-27 23:23:02
● 2026-07-29 20:01:14
○NSns1.konet.gr2017-08-17 → 2017-08-17 · 3 obs
○ 2026-03-27 23:23:02
○ 2026-07-29 20:01:14
●NSns3.itxproject.gr2026-03-27 → 2026-07-29 · 3 obs
● 2026-03-27 23:23:02
● 2026-07-29 20:01:14
○NSns47.konet.gr2017-08-17 → 2017-08-17 · 3 obs
○ 2026-03-27 23:23:02
○ 2026-07-29 20:01:14
●NSrobotns2.second-ns.de2026-03-27 → 2026-07-29 · 3 obs
● 2026-03-27 23:23:02
● 2026-07-29 20:01:14
●NSrobotns3.second-ns.com2026-03-27 → 2026-07-29 · 3 obs
● 2026-03-27 23:23:02
● 2026-07-29 20:01:14
●MXbl-engineering.com2017-08-17 → 2026-07-29 · 4 obs
○ 2026-03-27 23:23:02
● 2026-07-19 02:59:20
● 2026-07-29 20:01:14
●MXmail.bl-engineering.com2026-07-19 → 2026-07-29 · 3 obs
● 2026-07-19 02:59:20
● 2026-07-29 20:01:14
●MXserver.itxproject.gr2026-07-19 → 2026-07-29 · 3 obs
● 2026-07-19 02:59:20
● 2026-07-29 20:01:14
○A176.9.140.1412026-03-27 → 2026-07-29 · 2 obs
○ 2026-07-29 20:01:14
○A178.21.171.1012017-08-17 → 2017-08-17 · 3 obs
○ 2026-03-27 23:23:02
○ 2026-07-29 20:01:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| bl-engineering.com | ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com, ns.itxproject.gr... | 2 records |
✅ Authoritative Response
Server:213.239.242.238
NS records: ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com, ns.itxproject.gr, ns3.itxproject.gr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bl-engineering.com (unsigned zone)
⏱️ Timing
Total: 742ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 176.9.140.141 |
| SOA | 1 | robotns3.second-ns.com sales2.bonaros.gr |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (robotns3.second-ns.com, robotns3.second-ns.com)
Analysis
Mail Server Role
bl-engineering.com serves as a mail server for bl-engineering.com.
mail.bl-engineering.com, server.itxproject.gr and bl-engineering.com are frequently seen together as mail servers.
Name Servers
Five name servers handle delegation for bl-engineering.com: robotns3.second-ns.com, ns1.first-ns.de, robotns2.second-ns.de and two others.
The name servers of bl-engineering.com overlap at least partially with those of other domains — among them lombagine.info, afs-lueneburg.de, pareis.com and two more.
These name servers tend to appear together with the name servers hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de, plus two others.
Host names pointing to two IP addresses:
The A records for robotns3.second-ns.com return 193.47.99.3 and 2001:67c:192c::add:a3.
The A records for ns1.first-ns.de return 213.239.242.238 and 2a01:4f8:0:a101::a:1.
The A records for robotns2.second-ns.de return 213.133.100.103 and 2a01:4f8:0:1::5ddc:2.
Host names resolving to a single IP address:
ns3.itxproject.gr resolves to the IP address 176.9.140.141.
ns.itxproject.gr resolves to the IP address 176.9.140.141.
ns3.itxproject.gr and ns.itxproject.gr each have 176.9.140.141 IP addresses.
Mail Servers
Incoming mail for bl-engineering.com is delivered via three mail servers: bl-engineering.com, mail.bl-engineering.com and server.itxproject.gr.
At least some of the mail servers used by bl-engineering.com are shared with other domains: bluemedical.gr, cosmostore.gr, bonaros.gr and two others among them.
These mail servers are often deployed together with mail.bluemedical.gr, mail.cosmostore.gr, mail.bonaros.gr and 4 other mail servers.
Each of mail.bl-engineering.com and server.itxproject.gr points to exactly one IP address: 176.9.140.141.
mail.bl-engineering.com and server.itxproject.gr each have 176.9.140.141 IP addresses.