systemtheorie.de - robtex.com
systemtheorie.de
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1775148594 | ||||||
Subdomains
www.systemtheorie.de |
DNS History
12 records (4 active, 8 former)
●NSns1.parkingcrew.net2016-04-02 → 2026-04-02 · 3 obs
● 2016-04-02 06:50:44
● 2026-04-02 17:14:18
○NSns10.schlund.de2015-08-17 → 2016-01-01 · 4 obs
● 2016-01-01 14:05:38
○ 2016-04-02 06:50:44
○ 2026-04-02 17:14:18
●NSns2.parkingcrew.net2016-04-02 → 2026-04-02 · 3 obs
● 2016-04-02 06:50:44
● 2026-04-02 17:14:18
○NSns9.schlund.de2015-08-17 → 2016-01-01 · 4 obs
● 2016-01-01 14:05:38
○ 2016-04-02 06:50:44
○ 2026-04-02 17:14:18
●MXmail.h-email.net2016-04-02 → 2026-04-02 · 3 obs
● 2016-04-02 06:50:44
● 2026-04-02 17:14:18
○MXmx00.schlund.de2015-08-17 → 2016-01-01 · 4 obs
● 2016-01-01 14:05:38
○ 2016-04-02 06:50:44
○ 2026-04-02 17:14:18
○MXmx01.schlund.de2015-08-17 → 2016-01-01 · 4 obs
● 2016-01-01 14:05:38
○ 2016-04-02 06:50:44
○ 2026-04-02 17:14:18
●A104.247.81.992026-04-02 → 2026-04-02 · 3 obs
● 2026-04-02 17:14:16
● 2026-04-02 17:14:18
○A185.53.178.122016-04-02 → 2016-04-02 · 4 obs
● 2016-04-02 06:50:44
○ 2016-09-12 19:10:58
○ 2026-04-02 17:14:18
○A185.53.178.82016-09-12 → 2016-09-12 · 4 obs
● 2016-09-12 19:10:58
○ 2017-04-08 10:26:50
○ 2026-04-02 17:14:18
○A185.53.179.82017-04-08 → 2017-04-08 · 4 obs
● 2017-04-08 10:26:50
○ 2026-04-02 17:14:16
○ 2026-04-02 17:14:18
○A212.227.189.112015-08-17 → 2016-01-01 · 4 obs
● 2016-01-01 14:05:38
○ 2016-04-02 06:50:44
○ 2026-04-02 17:14:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| systemtheorie.de | ns1.parkingcrew.net, ns2.parkingcrew.net | - |
✅ Authoritative Response
Server:13.248.158.159
NS records: ns1.parkingcrew.net, ns2.parkingcrew.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for systemtheorie.de (unsigned zone)
⏱️ Timing
Total: 2499ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.247.81.99 |
| NS | 2 | ns1.parkingcrew.net, ns2.parkingcrew.net |
| MX | 1 | mail.h-email.net (pri: 5) |
| TXT | 1 | v=spf1 ip6:fd1b:212c:a5f9::/48 -all |
| SOA | 1 | ns1.parkingcrew.net hostmaster.systemthe |
Analysis
Hierarchy
systemtheorie.de is the parent of www.systemtheorie.de.
IP Addresses
systemtheorie.de resolves to one IP number: 104.247.81.99.
other host names including ns.wnj.jp, videogamedepot.com, schuldensoforthilfe.de, 10k.ro and musicianslab.com share IP numbers with systemtheorie.de.
Name Servers
systemtheorie.de is delegated to two name servers ns1.parkingcrew.net and ns2.parkingcrew.net.
systemtheorie.de shares the same name server setup as other domains, for instance www.yibu11.com, mx1.airtex.net, peco.iwiin.com, mail.girlfeetmodels.com and mail.ctg.ro.
systemtheorie.de at least partially shares name servers with other domains, for instance bettingbooker.com, static-194.49.97.14-tataidc.co.in, ahmedabadtours.in, 112.6.static-bangalore.tcl.net.in and 88.5.static-chennai.tcl.net.in.
These name servers are commonly used alongside verification-gtqfjejeoke9r3uonbsh8e.ns101.verify.hn and verification-w4pzutdyexijexbdgtdu2c.ns101.verify.hn.
Host names with one IP number:
ns1.parkingcrew.net points to 13.248.158.159
ns2.parkingcrew.net points to 76.223.21.9
Mail Servers
systemtheorie.de is handled by a single mail server, mail.h-email.net.
systemtheorie.de shares the same mail server setup as other domains, for instance rupto.com, pet.270666.net, mail.lembergassoc.com, oberschule-perleberg.de and amthucfood.com.
mail.h-email.net points to ten IP numbers: 5.75.171.74, 5.161.98.212, 5.161.194.135, 49.13.4.90, 91.107.214.206, 162.55.164.116, 165.227.156.49, 165.227.159.144, 167.235.143.33 and 178.62.199.248.