fit-4.org - robtex.com
fit-4.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1776982345 | ||||||
Same first word
Similar names
DNS History
11 records (5 active, 6 former)
○NSdocks01.rzone.de2015-06-20 → 2019-12-20 · 4 obs
● 2019-12-20 23:02:50
○ 2026-03-14 09:34:04
○ 2026-04-23 22:27:28
●NSdocks03.rzone.de2026-03-14 → 2026-04-23 · 3 obs
● 2026-03-14 09:34:04
● 2026-04-23 22:27:28
●NSshades03.rzone.de2026-03-14 → 2026-04-23 · 3 obs
● 2026-03-14 09:34:04
● 2026-04-23 22:27:28
○NSshades06.rzone.de2015-06-20 → 2019-12-20 · 4 obs
● 2019-12-20 23:02:50
○ 2026-03-14 09:34:04
○ 2026-04-23 22:27:28
●MXfit4-org0i.mail.protection.outlook.com2026-03-14 → 2026-04-23 · 3 obs
● 2026-03-14 09:34:04
● 2026-04-23 22:27:28
○MXsmtp.rzone.de2015-06-20 → 2015-11-07 · 4 obs
● 2015-11-07 07:48:00
○ 2016-02-02 12:50:54
○ 2026-04-23 22:27:28
○MXsmtpin.rzone.de2016-02-02 → 2019-12-20 · 5 obs
● 2016-02-02 12:50:54
● 2019-12-20 23:02:50
○ 2026-03-14 09:34:04
○ 2026-04-23 22:27:28
○A2a01:238:20a:202:1082::2015-06-20 → 2019-12-20 · 4 obs
● 2019-12-20 23:02:50
○ 2026-03-14 09:34:04
○ 2026-04-23 22:27:28
●A2a01:238:20a:202:1150::2026-03-14 → 2026-04-23 · 3 obs
● 2026-03-14 09:34:04
● 2026-04-23 22:27:28
●A81.169.145.1502026-03-14 → 2026-04-23 · 3 obs
● 2026-03-14 09:34:04
● 2026-04-23 22:27:28
○A81.169.145.822015-06-20 → 2019-12-20 · 4 obs
● 2019-12-20 23:02:50
○ 2026-03-14 09:34:04
○ 2026-04-23 22:27:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| fit-4.org | docks03.rzone.de, shades03.rzone.de | - |
✅ Authoritative Response
Server:217.160.80.130
NS records: docks03.rzone.de, shades03.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fit-4.org (unsigned zone)
⏱️ Timing
Total: 848ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.150 |
| AAAA | 1 | 2a01:238:20a:202:1150:: |
| NS | 2 | docks03.rzone.de, shades03.rzone.de |
| MX | 1 | fit4-org0i.mail.protection.outlook.com ( |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | shades03.rzone.de hostmaster.strato-rz.d |
Analysis
IP Addresses
fit-4.org resolves to two IPs: 2a01:238:20a:202:1150:: and 81.169.145.150.
other host names for instance picojournal.com, agricola-verlag.org, purecontent.de, clcw.de and schirra-ost.de share IP numbers with fit-4.org.
Name Servers
fit-4.org is delegated to two name servers: docks03.rzone.de and shades03.rzone.de.
fit-4.org shares the same name server setup as other domains, for example stefan-stahl.de, dplusp.de, das-lernportal.de, hicatair.net and financial-release.de.
fit-4.org at least partially shares name servers with other domains, for instance backstube-weis.de, no1goal.com, fertiggaragen.fund, hotelrennsteig.de and physiotherapie-wuelfrath.de.
These name servers are often used together with the name servers shades02.rzone.de, shades20.rzone.de, shades05.rzone.de, docks12.rzone.de, shades08.rzone.de, docks15.rzone.de, docks08.rzone.de, shades13.rzone.de, docks02.rzone.de and docks14.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
shades03.rzone.de points to 2607:f1c0:fe:53:185:132:34:130 and 185.132.34.130
Mail Servers
fit-4.org is handled by a single mail server, fit4-org0i.mail.protection.outlook.com.
Host name fit4-org0i.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::8, 2a01:111:f403:ca09::3, 2a01:111:f403:ca09::4, 2a01:111:f403:ca09::d, 52.101.68.5, 52.101.68.27, 52.101.68.32 and 52.101.73.2.