it-improvement.de - robtex.com
it-improvement.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=1774846958 | ||||||
Same first word
Similar names
DNS History
11 records (4 active, 7 former)
○NSmaster.domainkunden.de2015-05-28 → 2019-03-31 · 3 obs
● 2019-03-31 13:02:36
○ 2026-03-30 05:14:26
○NSns1.domainkunden.de2015-05-28 → 2019-03-31 · 3 obs
● 2019-03-31 13:02:36
○ 2026-03-30 05:14:26
○NSns2.domainkunden.de2015-05-28 → 2019-03-31 · 3 obs
● 2019-03-31 13:02:36
○ 2026-03-30 05:14:26
●MXitimprovement-de0e.mail.protection.outlook.com2015-10-24 → 2026-03-30 · 3 obs
● 2015-10-24 10:54:28
● 2026-03-30 05:14:26
○MXmail.global.frontbridge.com2015-05-28 → 2015-05-28 · 3 obs
○ 2015-10-24 10:54:28
○ 2026-03-30 05:14:26
●A20.73.246.1882026-03-30 → 2026-03-30 · 2 obs
● 2026-03-30 05:14:26
○A81.20.82.1082015-10-24 → 2016-04-15 · 5 obs
● 2015-10-24 10:54:28
● 2016-04-15 05:50:00
○ 2017-02-14 23:22:46
○ 2026-03-30 05:14:26
○A81.20.84.872015-05-28 → 2015-05-28 · 3 obs
○ 2015-10-24 10:54:28
○ 2026-03-30 05:14:26
○A81.20.87.1382017-02-14 → 2019-03-31 · 4 obs
● 2017-02-14 23:22:46
● 2019-03-31 13:02:36
○ 2026-03-30 05:14:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| it-improvement.de | docks03.rzone.de, shades02.rzone.de | - |
✅ Authoritative Response
Server:185.132.34.129
NS records: docks03.rzone.de, shades02.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for it-improvement.de (unsigned zone)
⏱️ Timing
Total: 924ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 20.73.246.188 |
| NS | 2 | shades02.rzone.de, docks03.rzone.de |
| MX | 1 | itimprovement-de0e.mail.protection.outlo |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | docks03.rzone.de hostmaster.strato-rz.de |
Analysis
IP Addresses
it-improvement.de points to a single IP number: 20.73.246.188.
Other host names, for instance it-improvement.info, homeoffice.solutions, itimprovement.de, it-improvement.net and it-improvement.eu share IP numbers with it-improvement.de.
Name Servers
Delegation for it-improvement.de rests with two name servers, docks03.rzone.de and shades02.rzone.de.
it-improvement.de shares the same name server setup as other domains, including europrotect.de, b-run.eu, sl-beratung.com, fosinonoptics.com and comstart.net.
it-improvement.de at least partially shares name servers with other domains, for instance xploretech.de, vpaus.de, at-cars.de, wertland.de and mechlab.de.
These name servers are commonly used together with the name servers docks04.rzone.de, shades10.rzone.de, docks13.rzone.de, shades15.rzone.de, shades18.rzone.de, shades01.rzone.de, docks18.rzone.de, docks20.rzone.de, docks16.rzone.de and shades19.rzone.de.
Host names with two IP numbers: docks03.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:3 and 217.160.80.130; shades02.rzone.de points to 2607:f1c0:fe:53:185:132:34:129 and 185.132.34.129.
Mail Servers
it-improvement.de is handled by a single mail server, itimprovement-de0e.mail.protection.outlook.com.
itimprovement-de0e.mail.protection.outlook.com resolves to eight IP addresses: 2a01:111:f403:ca04::7, 2a01:111:f403:ca04::e, 2a01:111:f403:ca09::1, 2a01:111:f403:ca09::8, 52.101.68.0, 52.101.68.39, 52.101.73.19 and 52.101.73.28.