structural.engineering - dns.ninja
structural.engineering
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:4f8:d0a:1234::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| A | 188.40.28.31Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1 | ||||||
| NS | ns1.your-server.de ⭐ | ||||||
| NS | ns.second-ns.com | ||||||
| NS | ns3.second-ns.de | ||||||
| MX | www251.your-server.de ⭐ | ||||||
| TXT | v=spf1 +a +mx ?all | ||||||
| SOA | ns1.your-server.depostmaster@your-server.de 2026-03-13 #1 | ||||||
engineering
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.engineering ⭐ | ||||||
| NS | v0n1.nic.engineering | ||||||
| NS | v0n2.nic.engineering | ||||||
| NS | v0n3.nic.engineering | ||||||
| NS | v2n0.nic.engineering | ||||||
| NS | v2n1.nic.engineering | ||||||
| SOA | v0n0.nic.engineeringhostmaster@donuts.email serial=1790973997 | ||||||
Same first word
Similar names
DNS History
14 records (6 active, 8 former)
●NSns.second-ns.com2026-09-26 → 2026-10-02 · 3 obs
○ 2017-05-30 14:26:36
● 2026-09-26 04:14:24
● 2026-10-02 21:39:08
● 2026-09-26 04:14:24
● 2026-10-02 21:39:08
●NSns1.your-server.de2026-09-26 → 2026-10-02 · 3 obs
○ 2017-05-30 14:26:36
● 2026-09-26 04:14:24
● 2026-10-02 21:39:08
● 2026-09-26 04:14:24
● 2026-10-02 21:39:08
○NSns10.wixdns.net2016-12-10 → 2017-05-30 · 4 obs
● 2016-12-10 19:03:48
● 2017-05-30 14:26:36
○ 2026-09-26 04:14:24
○ 2026-10-02 21:39:08
● 2017-05-30 14:26:36
○ 2026-09-26 04:14:24
○ 2026-10-02 21:39:08
○NSns11.wixdns.net2016-12-10 → 2017-05-30 · 4 obs
● 2016-12-10 19:03:48
● 2017-05-30 14:26:36
○ 2026-09-26 04:14:24
○ 2026-10-02 21:39:08
● 2017-05-30 14:26:36
○ 2026-09-26 04:14:24
○ 2026-10-02 21:39:08
●NSns3.second-ns.de2026-09-26 → 2026-10-02 · 3 obs
○ 2017-05-30 14:26:36
● 2026-09-26 04:14:24
● 2026-10-02 21:39:08
● 2026-09-26 04:14:24
● 2026-10-02 21:39:08
○MXalt1.aspmx.l.google.com2016-12-10 → 2017-05-30 · 4 obs
● 2016-12-10 19:03:48
● 2017-05-30 14:26:36
○ 2026-09-26 04:14:24
○ 2026-10-02 21:39:08
● 2017-05-30 14:26:36
○ 2026-09-26 04:14:24
○ 2026-10-02 21:39:08
○MXalt2.aspmx.l.google.com2016-12-10 → 2017-05-30 · 4 obs
● 2016-12-10 19:03:48
● 2017-05-30 14:26:36
○ 2026-09-26 04:14:24
○ 2026-10-02 21:39:08
● 2017-05-30 14:26:36
○ 2026-09-26 04:14:24
○ 2026-10-02 21:39:08
○MXaspmx.l.google.com2016-12-10 → 2017-05-30 · 4 obs
● 2016-12-10 19:03:48
● 2017-05-30 14:26:36
○ 2026-09-26 04:14:24
○ 2026-10-02 21:39:08
● 2017-05-30 14:26:36
○ 2026-09-26 04:14:24
○ 2026-10-02 21:39:08
○MXaspmx2.googlemail.com2016-12-10 → 2017-05-30 · 4 obs
● 2016-12-10 19:03:48
● 2017-05-30 14:26:36
○ 2026-09-26 04:14:24
○ 2026-10-02 21:39:08
● 2017-05-30 14:26:36
○ 2026-09-26 04:14:24
○ 2026-10-02 21:39:08
○MXaspmx3.googlemail.com2016-12-10 → 2017-05-30 · 4 obs
● 2016-12-10 19:03:48
● 2017-05-30 14:26:36
○ 2026-09-26 04:14:24
○ 2026-10-02 21:39:08
● 2017-05-30 14:26:36
○ 2026-09-26 04:14:24
○ 2026-10-02 21:39:08
●MXwww251.your-server.de2026-09-26 → 2026-10-02 · 3 obs
○ 2017-05-30 14:26:36
● 2026-09-26 04:14:24
● 2026-10-02 21:39:08
● 2026-09-26 04:14:24
● 2026-10-02 21:39:08
●A188.40.28.312026-09-26 → 2026-10-02 · 3 obs
○ 2017-05-30 14:26:36
● 2026-09-26 04:14:24
● 2026-10-02 21:39:08
● 2026-09-26 04:14:24
● 2026-10-02 21:39:08
○A23.236.62.1472016-12-10 → 2017-05-30 · 4 obs
● 2016-12-10 19:03:48
● 2017-05-30 14:26:36
○ 2026-09-26 04:14:24
○ 2026-10-02 21:39:08
● 2017-05-30 14:26:36
○ 2026-09-26 04:14:24
○ 2026-10-02 21:39:08
●A2a01:4f8:d0a:1234::22026-09-26 → 2026-10-02 · 3 obs
○ 2017-05-30 14:26:36
● 2026-09-26 04:14:24
● 2026-10-02 21:39:08
● 2026-09-26 04:14:24
● 2026-10-02 21:39:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| engineering | v0n0.nic.engineering, v0n1.nic.engineering, v0n2.nic.engineering, v0n3.nic.engineering... | 12 records |
| structural.engineering | ns.second-ns.com, ns1.your-server.de, ns3.second-ns.de | - |
✅ Authoritative Response
Server:193.47.99.4
NS records: ns.second-ns.com, ns1.your-server.de, ns3.second-ns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for structural.engineering (unsigned zone)
⏱️ Timing
Total: 1756ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.40.28.31 |
| AAAA | 1 | 2a01:4f8:d0a:1234::2 |
| NS | 3 | ns1.your-server.de, ns3.second-ns.de... |
| MX | 1 | www251.your-server.de (pri: 10) |
| TXT | 1 | v=spf1 +a +mx ?all |
| SOA | 1 | ns1.your-server.de postmaster.your-serve |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.engineering, v0n0.nic.engineering, v0n1.nic.engineering...)
Analysis
IP Addresses
structural.engineering has two IP addresses: 188.40.28.31 and 2a01:4f8:d0a:1234::2
Name Servers
structural.engineering has three name servers — ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.
Mail Servers
Mail for structural.engineering is handled by a single mail server, www251.your-server.de.