struktur3.com - robtex.com
struktur3.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:8d8:100f:f000::200🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910 | ||||||
| PTR | 2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com | ||||||
| A | 217.160.0.20🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3 | ||||||
| NS | docks19.rzone.de ⭐ | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:19🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks19.rzone.de | ||||||
| A | 217.160.80.146🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks19.rzone.de | ||||||
| NS | shades15.rzone.de | ||||||
| A | 2607:f1c0:fe:53:185:132:34:142🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | shades15.rzone.de | ||||||
| A | 185.132.34.142🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades15.rzone.de | ||||||
| MX | smtpin.rzone.de ⭐ | ||||||
| A | 2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| A | 81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| SOA | docks19.rzone.dehostmaster@strato-rz.de 2021-04-23 #14 | ||||||
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=1785357097 | ||||||
Subdomains
mx0.struktur3.com |
Same first word
struktur3.de |
struktur3.com |
DNS History
10 records (5 active, 5 former)
●NSdocks19.rzone.de2026-04-18 → 2026-07-29 · 3 obs
● 2026-04-18 04:10:24
● 2026-07-29 20:57:40
○NSns1.hans.hosteurope.de2015-07-10 → 2017-07-09 · 4 obs
● 2017-07-09 11:48:30
○ 2026-04-18 04:10:24
○ 2026-07-29 20:57:40
○NSns2.hans.hosteurope.de2015-07-10 → 2017-07-09 · 4 obs
● 2017-07-09 11:48:30
○ 2026-04-18 04:10:24
○ 2026-07-29 20:57:40
●NSshades15.rzone.de2026-04-18 → 2026-07-29 · 3 obs
● 2026-04-18 04:10:24
● 2026-07-29 20:57:40
○MXmx0.struktur3.com2015-07-10 → 2017-07-09 · 4 obs
● 2017-07-09 11:48:30
○ 2026-04-18 04:10:24
○ 2026-07-29 20:57:40
●MXsmtpin.rzone.de2026-04-18 → 2026-07-29 · 3 obs
● 2026-04-18 04:10:24
● 2026-07-29 20:57:40
●A2001:8d8:100f:f000::2002026-04-18 → 2026-07-29 · 3 obs
● 2026-04-18 04:10:24
● 2026-07-29 20:57:40
●A217.160.0.202026-04-18 → 2026-07-29 · 3 obs
● 2026-04-18 04:10:24
● 2026-07-29 20:57:40
○A2a01:488:42:1000:50ed:853f:fff2:55852015-07-10 → 2017-07-09 · 4 obs
● 2017-07-09 11:48:30
○ 2026-04-18 04:10:24
○ 2026-07-29 20:57:40
○A80.237.133.632015-07-10 → 2017-07-09 · 4 obs
● 2017-07-09 11:48:30
○ 2026-04-18 04:10:24
○ 2026-07-29 20:57:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net... | - |
| struktur3.com | shades15.rzone.de, docks19.rzone.de | - |
✅ Authoritative Response
Server:217.160.80.146
NS records: shades15.rzone.de, docks19.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for struktur3.com (unsigned zone)
⏱️ Timing
Total: 897ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.160.0.20 |
| AAAA | 1 | 2001:8d8:100f:f000::200 |
| NS | 2 | shades15.rzone.de, docks19.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | docks19.rzone.de hostmaster.strato-rz.de |
Analysis
Hierarchy
struktur3.com is a parent domain of mx0.struktur3.com.
IP Addresses
struktur3.com directs to two IP numbers, 217.160.0.20 and 2001:8d8:100f:f000::200
buerocom.de, uerer.de, ipredict.eu and two other host names share IP numbers with struktur3.com.
Name Servers
The NS records for struktur3.com delegate to docks19.rzone.de and shades15.rzone.de.
struktur3.com uses the same name servers as several other domains — among them aschblond.com, dienstleistungen-brandenburg.de, ausbildung.gratis and two more.
struktur3.com shares at least some of its name servers with other domains, including xn--bcheraufbestellung-m6b.de, harleynet.de, planet-plath.de and two others.
These name servers are frequently seen alongside shades11.rzone.de, docks05.rzone.de, docks01.rzone.de and 7 other name servers.
docks19.rzone.de resolves to 217.160.80.146 and 2001:8d8:fe:53:5747:2a74:d:19. Likewise, shades15.rzone.de resolves to 185.132.34.142 and 2607:f1c0:fe:53:185:132:34:142 — two IP addresses apiece.
Mail Servers
Mail for struktur3.com is handled by a single mail server, smtpin.rzone.de.
struktur3.com uses an identical mail server configuration to several other domains — among them hatzer.de, taglieber-holzbau.de, schulbegleitung.de and two more.
smtpin.rzone.de points to two IP addresses: 81.169.145.97 and 2a01:238:20a:202:50f0::1097.