instructure.de - robtex.com
instructure.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 64.190.63.222🇩🇪 SEDO64.190.62.0/23 -NET2-PI | ||||||
| NS | ns1.sedoparking.com ⭐ | ||||||
| A | 3.130.216.63🇺🇸 Amazon3.130.0.0/16 EC2 CMH prefix | ||||||
| PTR | ec2-3-130-216-63.us-east-2.compute.amazonaws.com | ||||||
| A | 91.195.241.8🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | ns2.sedoparking.com | ||||||
| A | 34.211.188.210🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix | ||||||
| PTR | ec2-34-211-188-210.us-west-2.compute.amazonaws.com | ||||||
| A | 91.195.240.8🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| MX | localhost ⭐ | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.sedoparking.comhostmaster@sedo.de 2018-05-16 #1 | ||||||
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=1784860447 | ||||||
Previously MX for
instructure.de |
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
●NSns1.sedoparking.com2026-02-16 → 2026-07-24 · 3 obs
● 2026-02-16 06:27:32
● 2026-07-24 02:40:56
●NSns2.sedoparking.com2026-02-16 → 2026-07-24 · 3 obs
● 2026-02-16 06:27:32
● 2026-07-24 02:40:56
○NSns3.stratoserver.net2017-02-12 → 2019-01-21 · 4 obs
● 2019-01-21 04:17:44
○ 2026-02-16 06:27:32
○ 2026-07-24 02:40:56
○NSns4.stratoserver.net2017-02-12 → 2019-01-21 · 4 obs
● 2019-01-21 04:17:44
○ 2026-02-16 06:27:32
○ 2026-07-24 02:40:56
○MXinstructure.de2017-02-12 → 2019-01-21 · 4 obs
● 2019-01-21 04:17:44
○ 2026-02-16 06:27:32
○ 2026-07-24 02:40:56
●MXlocalhost2026-02-16 → 2026-07-24 · 3 obs
● 2026-02-16 06:27:32
● 2026-07-24 02:40:56
○A2a01:238:42a8:fd00:1b2:526d:7860:5b242017-02-12 → 2019-01-21 · 4 obs
● 2019-01-21 04:17:44
○ 2026-02-16 06:27:32
○ 2026-07-24 02:40:56
●A64.190.63.2222026-02-16 → 2026-07-24 · 3 obs
● 2026-02-16 06:27:32
● 2026-07-24 02:40:56
○A85.214.55.132017-02-12 → 2019-01-21 · 4 obs
● 2019-01-21 04:17:44
○ 2026-02-16 06:27:32
○ 2026-07-24 02:40:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| instructure.de | ns2.sedoparking.com, ns1.sedoparking.com | - |
✅ Authoritative Response
Server:91.195.240.8
NS records: ns2.sedoparking.com, ns1.sedoparking.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for instructure.de (unsigned zone)
⏱️ Timing
Total: 957ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 64.190.63.222 |
| NS | 2 | ns2.sedoparking.com, ns1.sedoparking.com |
| MX | 1 | localhost (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.sedoparking.com hostmaster.sedo.de |
Analysis
IP Addresses
instructure.de resolves to just one IP address, 64.190.63.222.
Two other host names, along with wrpac.com, krymeka.wen.su.co.za and comdata.at, also share IP numbers with instructure.de.
Name Servers
instructure.de is served by two delegated name servers, ns1.sedoparking.com and ns2.sedoparking.com.
instructure.de shares its NS records with other domains, for example novastrum.com, karahana.com, appshelp.net and two others.
Each of the two host names carries two IP addresses: ns1.sedoparking.com points to 3.130.216.63 and 91.195.241.8, and ns2.sedoparking.com points to 34.211.188.210 and 91.195.240.8.
Mail Servers
The sole mail server for instructure.de is localhost.
Among the domains sharing a mail server setup with instructure.de are 31675.de, torontoluxuryspa.com, honog.com and two others.