structr.net - robtex.com
structr.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 159.69.159.221🇩🇪 Hetzner159.69.0.0/16 HETZNER-DC | ||||||
| PTR | structr.com | ||||||
| NS | ns4.edns.de ⭐ | ||||||
| A | 2001:978:90f::1:104🇺🇸 blackpoint2001:978:90f::/48 Route Registered for Cogent Communications Customer - BlackPoint GmbH | ||||||
| PTR | ns4.edns.de | ||||||
| A | 149.13.77.2🇩🇪 blackpoint149.13.77.0/24 Route Registered for Cogent Communications Customer - BlackPoint GmbH | ||||||
| PTR | ns4.edns.de | ||||||
| NS | ns3.edns.de | ||||||
| A | 2001:978:90f::2🇺🇸 blackpoint2001:978:90f::/48 Route Registered for Cogent Communications Customer - BlackPoint GmbH | ||||||
| PTR | ns3.edns.de | ||||||
| A | 154.56.104.3🇺🇸 blackpoint154.56.104.0/24 Registered for Cogent Communications Customer - BlackPoint GmbH | ||||||
| PTR | ns3.edns.de | ||||||
| MX | structr.net ⭐ | ||||||
| A | 159.69.159.221🇩🇪 Hetzner159.69.0.0/16 HETZNER-DC | ||||||
| PTR | structr.com | ||||||
| SOA | ns4.edns.dehostmaster@structr.com 2026-06-08 #1 | ||||||
net
| 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=1786012424 | ||||||
MX for
structr.net |
Same first word
Similar names
rctrust.co.uk |
crtrust.org.uk |
rctrust.org |
crtrust.ru |
rstruct.com |
ustrctr.shop |
crtrust.com |
crtrust.com.cn |
trustcr.co.jp |
trustrc.com |
trrcust.com |
DNS History
10 records (4 active, 6 former)
●NSns3.edns.de2026-07-12 → 2026-08-06 · 3 obs
● 2026-07-12 18:57:10
● 2026-08-06 10:36:00
●NSns4.edns.de2026-07-12 → 2026-08-06 · 3 obs
● 2026-07-12 18:57:10
● 2026-08-06 10:36:00
○NSns65.1und1.de2015-08-27 → 2017-04-04 · 4 obs
● 2017-04-04 19:38:54
○ 2026-07-12 18:57:10
○ 2026-08-06 10:36:00
○NSns66.1und1.de2015-08-27 → 2017-04-04 · 4 obs
● 2017-04-04 19:38:54
○ 2026-07-12 18:57:10
○ 2026-08-06 10:36:00
○MXmx00.kundenserver.de2015-08-27 → 2017-04-04 · 4 obs
● 2017-04-04 19:38:54
○ 2026-07-12 18:57:10
○ 2026-08-06 10:36:00
○MXmx01.kundenserver.de2015-08-27 → 2017-04-04 · 4 obs
● 2017-04-04 19:38:54
○ 2026-07-12 18:57:10
○ 2026-08-06 10:36:00
●MXstructr.net2026-07-12 → 2026-08-06 · 3 obs
● 2026-07-12 18:57:10
● 2026-08-06 10:36:00
●A159.69.159.2212026-07-12 → 2026-08-06 · 3 obs
● 2026-07-12 18:57:10
● 2026-08-06 10:36:00
○A217.160.231.1482016-07-12 → 2017-04-04 · 5 obs
● 2016-07-12 09:51:58
● 2017-04-04 19:38:54
○ 2026-07-12 18:57:10
○ 2026-08-06 10:36:00
○A82.165.96.952015-08-27 → 2016-03-02 · 4 obs
● 2016-03-02 16:26:24
○ 2016-07-12 09:51:58
○ 2026-08-06 10:36:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net... | - |
| structr.net | ns3.edns.de, ns4.edns.de | - |
✅ Authoritative Response
Server:149.13.77.2
NS records: ns3.edns.de, ns4.edns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for structr.net (unsigned zone)
⏱️ Timing
Total: 688ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 159.69.159.221 |
| NS | 2 | ns3.edns.de, ns4.edns.de |
| MX | 1 | structr.net (pri: 0) |
| SOA | 1 | ns4.edns.de hostmaster.structr.com |
Analysis
Mail Server Role
structr.net serves as a mail server for structr.net.
IP Addresses
structr.net has exactly one IP address — 159.69.159.221.
Name Servers
structr.net uses two name servers for its delegation: ns3.edns.de and ns4.edns.de.
The name server configuration of structr.net is shared with other domains, for instance xn--sndig-kva.de, etsvs.com, versandhandel.org and two others.
structr.net at least partially shares name servers with other domains, including dengo.de, klinger-gmbh.de, robatech.de and gyse.info.
The two host names ns3.edns.de and ns4.edns.de each have a pair of IP addresses: ns3.edns.de has 154.56.104.3 and 2001:978:90f::2, and ns4.edns.de has 149.13.77.2 and 2001:978:90f::1:104.
Mail Servers
structr.net uses exactly one mail server, which is structr.net.
structr.net directs to just one IP number, 159.69.159.221.