structuralsoftware.eu - dns.ninja
structuralsoftware.eu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3037::6815:5e18Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:da88Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.94.24Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.218.136Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | eloise.ns.cloudflare.com ⭐ | ||||||
| NS | lennon.ns.cloudflare.com | ||||||
| TXT | 7230468fb60603edd2aed87dd8c24eaf85891ed6 | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.94.24, 172.67.218.136 | ||||||
| IPv6 hints | 2606:4700:3037::6815:5e18, 2606:4700:3037::ac43:da88 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=200, name=cloudflare-ech.com | ||||||
| SOA | eloise.ns.cloudflare.comdns@cloudflare.com serial=2416613094 | ||||||
eu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | si.dns.eu ⭐ | ||||||
| NS | be.dns.eu | ||||||
| NS | w.dns.eu | ||||||
| NS | x.dns.eu | ||||||
| NS | y.dns.eu | ||||||
| SOA | si.dns.eutech@eurid.eu serial=1129573212 | ||||||
Same first word
structuralsoftware.com |
structuralsoftware.de |
structuralsoftware.eu |
DNS History
12 records (6 active, 6 former)
●NSeloise.ns.cloudflare.com2026-09-21 → 2026-11-01 · 3 obs
○ 2017-05-15 14:50:32
● 2026-09-21 04:06:10
● 2026-11-01 08:32:02
● 2026-09-21 04:06:10
● 2026-11-01 08:32:02
●NSlennon.ns.cloudflare.com2026-09-21 → 2026-11-01 · 3 obs
○ 2017-05-15 14:50:32
● 2026-09-21 04:06:10
● 2026-11-01 08:32:02
● 2026-09-21 04:06:10
● 2026-11-01 08:32:02
○NSns65.1und1.de2015-06-02 → 2017-05-15 · 4 obs
● 2015-06-02 09:47:40
● 2017-05-15 14:50:32
○ 2026-09-21 04:06:10
○ 2026-11-01 08:32:02
● 2017-05-15 14:50:32
○ 2026-09-21 04:06:10
○ 2026-11-01 08:32:02
○NSns66.1und1.de2015-06-02 → 2017-05-15 · 4 obs
● 2015-06-02 09:47:40
● 2017-05-15 14:50:32
○ 2026-09-21 04:06:10
○ 2026-11-01 08:32:02
● 2017-05-15 14:50:32
○ 2026-09-21 04:06:10
○ 2026-11-01 08:32:02
○MXmx00.kundenserver.de2015-06-02 → 2017-05-15 · 4 obs
● 2015-06-02 09:47:40
● 2017-05-15 14:50:32
○ 2026-09-21 04:06:10
○ 2026-11-01 08:32:02
● 2017-05-15 14:50:32
○ 2026-09-21 04:06:10
○ 2026-11-01 08:32:02
○MXmx01.kundenserver.de2015-06-02 → 2017-05-15 · 4 obs
● 2015-06-02 09:47:40
● 2017-05-15 14:50:32
○ 2026-09-21 04:06:10
○ 2026-11-01 08:32:02
● 2017-05-15 14:50:32
○ 2026-09-21 04:06:10
○ 2026-11-01 08:32:02
●A104.21.94.242026-09-21 → 2026-11-01 · 3 obs
○ 2017-05-15 14:50:32
● 2026-09-21 04:06:10
● 2026-11-01 08:32:02
● 2026-09-21 04:06:10
● 2026-11-01 08:32:02
●A172.67.218.1362026-09-21 → 2026-11-01 · 3 obs
○ 2017-05-15 14:50:32
● 2026-09-21 04:06:10
● 2026-11-01 08:32:02
● 2026-09-21 04:06:10
● 2026-11-01 08:32:02
○A212.227.244.902015-10-23 → 2017-05-15 · 5 obs
○ 2015-06-02 09:47:40
● 2015-10-23 15:12:16
● 2017-05-15 14:50:32
○ 2026-09-21 04:06:10
○ 2026-11-01 08:32:02
● 2015-10-23 15:12:16
● 2017-05-15 14:50:32
○ 2026-09-21 04:06:10
○ 2026-11-01 08:32:02
○A212.227.247.2232015-06-02 → 2015-06-02 · 3 obs
● 2015-06-02 09:47:40
○ 2015-10-23 15:12:16
○ 2026-11-01 08:32:02
○ 2015-10-23 15:12:16
○ 2026-11-01 08:32:02
●A2606:4700:3037::6815:5e182026-09-21 → 2026-11-01 · 3 obs
○ 2017-05-15 14:50:32
● 2026-09-21 04:06:10
● 2026-11-01 08:32:02
● 2026-09-21 04:06:10
● 2026-11-01 08:32:02
●A2606:4700:3037::ac43:da882026-09-21 → 2026-11-01 · 3 obs
○ 2017-05-15 14:50:32
● 2026-09-21 04:06:10
● 2026-11-01 08:32:02
● 2026-09-21 04:06:10
● 2026-11-01 08:32:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| eu | w.dns.eu, x.dns.eu, y.dns.eu, be.dns.eu... | - |
| structuralsoftware.eu | eloise.ns.cloudflare.com, lennon.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.38.208
NS records: eloise.ns.cloudflare.com, lennon.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)
⏱️ Timing
Total: 1561ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.94.24, 172.67.218.136 |
| AAAA | 2 | 2606:4700:3037::6815:5e18, 2606:4700:3037::ac43:da88 |
| NS | 2 | eloise.ns.cloudflare.com, lennon.ns.cloudflare.com |
| TXT | 1 | 7230468fb60603edd2aed87dd8c24eaf85891ed6 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | eloise.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
structuralsoftware.eu points to four IP numbers: 104.21.94.24, 172.67.218.136, 2606:4700:3037::6815:5e18 and 2606:4700:3037::ac43:da88.
Name Servers
structuralsoftware.eu uses two name servers for its delegation: eloise.ns.cloudflare.com and lennon.ns.cloudflare.com.