leon-engineering.de - robtex.com

leon-engineering.de

DNSSEC⚠️ Not signed
A91.233.84.253🇩🇪 IPB91.233.84.0/22 -1blu-PI
PTRcluster.b80.w3w.de
NSns1.w3w.de ⭐
A76.223.81.191🇺🇸 Amazon76.223.80.0/20
PTRa93aba133e46b51cd.awsglobalaccelerator.com
NSns2.w3w.info
A87.238.197.7🇩🇪 EVANZOAS87.238.192.0/21 DE-EVANZO-MK
PTR7.197.238.87.in-addr.arpa
NSns3.w3w.de
A159.69.210.166🇩🇪 Hetzner159.69.0.0/16 HETZNER-DC
PTR166.210.69.159.in-addr.arpa
NSns4.w3w.info
A3.74.199.198🇩🇪 Amazon3.64.0.0/12 EC2 FRA Prefix
PTR3.64.70.70.eu-central-1.prodns.de
NSns5.w3w.de
A65.109.78.169🇫🇮 Hetzner65.109.0.0/16 HETZNER-DC
PTR169.78.109.65.in-addr.arpa
MXleonengineering-de01b.mail.protection.outlook.com ⭐
A2a01:111:f403:ca27::🇩🇪 Microsoft2a01:111:f000::/36
PTRmail-beup281cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca2d::🇩🇪 Microsoft2a01:111:f000::/36
PTRmail-fr5p281cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca2d::1🇩🇪 Microsoft2a01:111:f000::/36
PTRmail-fr4p281cu03101.inbound.protection.outlook.com
A2a01:111:f403:ca2d::2🇩🇪 Microsoft2a01:111:f000::/36
PTRmail-fr6p281cu00202.inbound.protection.outlook.com
A52.101.168.0🇩🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-beup281cu00100.inbound.protection.outlook.com
A52.101.170.0🇩🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr5p281cu00500.inbound.protection.outlook.com
A52.101.170.1🇩🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr4p281cu03101.inbound.protection.outlook.com
A52.101.170.2🇩🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr6p281cu00202.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
SOAns1.w3w.dednsmaster@prodns.de 2023-04-26 #5

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1776070249

Same first word

leon-engineering.com
leon-engineering.de

DNS History

13 records (7 active, 6 former)

20162017201820192020202120222023202420252026NSns1.w3w.dens2.w3w.infons3.w3w.dens4.w3w.infons5.w3w.dens01.isconnect.dens02.isconnect.dens03.isconnect.dens04.isconnect.deMXleonengineering-de01b.mail.protection.outlook.commail.leon-engineering.deA91.233.84.253193.254.190.78
○NSns01.isconnect.de2015-07-12 → 2018-01-23 · 4 obs
● 2015-07-12 05:04:26
● 2018-01-23 04:43:46
○ 2026-02-15 07:57:32
○ 2026-04-13 08:53:10
○NSns02.isconnect.de2015-07-12 → 2018-01-23 · 4 obs
● 2015-07-12 05:04:26
● 2018-01-23 04:43:46
○ 2026-02-15 07:57:32
○ 2026-04-13 08:53:10
○NSns03.isconnect.de2015-07-12 → 2018-01-23 · 4 obs
● 2015-07-12 05:04:26
● 2018-01-23 04:43:46
○ 2026-02-15 07:57:32
○ 2026-04-13 08:53:10
○NSns04.isconnect.de2015-07-12 → 2018-01-23 · 4 obs
● 2015-07-12 05:04:26
● 2018-01-23 04:43:46
○ 2026-02-15 07:57:32
○ 2026-04-13 08:53:10
●NSns1.w3w.de2026-02-15 → 2026-04-13 · 3 obs
○ 2018-01-23 04:43:46
● 2026-02-15 07:57:32
● 2026-04-13 08:53:10
●NSns2.w3w.info2026-02-15 → 2026-04-13 · 3 obs
○ 2018-01-23 04:43:46
● 2026-02-15 07:57:32
● 2026-04-13 08:53:10
●NSns3.w3w.de2026-02-15 → 2026-04-13 · 3 obs
○ 2018-01-23 04:43:46
● 2026-02-15 07:57:32
● 2026-04-13 08:53:10
●NSns4.w3w.info2026-02-15 → 2026-04-13 · 3 obs
○ 2018-01-23 04:43:46
● 2026-02-15 07:57:32
● 2026-04-13 08:53:10
●NSns5.w3w.de2026-02-15 → 2026-04-13 · 3 obs
○ 2018-01-23 04:43:46
● 2026-02-15 07:57:32
● 2026-04-13 08:53:10
●MXleonengineering-de01b.mail.protection.outlook.com2026-02-15 → 2026-04-13 · 3 obs
○ 2018-01-23 04:43:46
● 2026-02-15 07:57:32
● 2026-04-13 08:53:10
○MXmail.leon-engineering.de2015-07-12 → 2018-01-23 · 4 obs
● 2015-07-12 05:04:26
● 2018-01-23 04:43:46
○ 2026-02-15 07:57:32
○ 2026-04-13 08:53:10
○A193.254.190.782015-07-12 → 2018-01-23 · 4 obs
● 2015-07-12 05:04:26
● 2018-01-23 04:43:46
○ 2026-02-15 07:57:32
○ 2026-04-13 08:53:10
●A91.233.84.2532026-02-15 → 2026-04-13 · 3 obs
○ 2018-01-23 04:43:46
● 2026-02-15 07:57:32
● 2026-04-13 08:53:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
leon-engineering.dens3.w3w.de, ns2.w3w.info, ns1.w3w.de, ns4.w3w.info...3 records

✅ Authoritative Response

Server:159.69.210.166

NS records: ns3.w3w.de, ns2.w3w.info, ns1.w3w.de, ns4.w3w.info, ns5.w3w.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for leon-engineering.de (unsigned zone)

⏱️ Timing

Total: 1166ms | Queries: -

📄 Records

TypeCountSample Data
A191.233.84.253
NS5ns2.w3w.info, ns5.w3w.de...
MX1leonengineering-de01b.mail.protection.ou
TXT1v=spf1 include:spf.protection.outlook.co
SOA1ns1.w3w.de dnsmaster.prodns.de

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.w3w.de, ns3.w3w.de, ns5.w3w.de)

Analysis

IP Addresses

leon-engineering.de maps to IP address 91.233.84.253.

Other host names, for instance innsbruck-hotel.at, bitoresk.ch, genusspropheten.at, curach-bhan.com and neuer-weg.net share IP numbers with leon-engineering.de.

Name Servers

leon-engineering.de delegates to five name servers: ns1.w3w.de, ns3.w3w.de, ns5.w3w.de, ns2.w3w.info and ns4.w3w.info.

leon-engineering.de at least partially shares name servers with other domains such as bdx.de, isarinselfest.de, moers-frauenarzt.de, familien-urlaub.org and schedler.in.

these name servers are commonly used with ns1.prodns.de, ns3.prodns.de, ns2.prodns.de, ns5.prodns.eu, ns3.host24.net and ns2.prodns.eu.

Host names with one IP number:

ns1.w3w.de points to 76.223.81.191

ns3.w3w.de points to 159.69.210.166

ns5.w3w.de points to 65.109.78.169

ns2.w3w.info points to 87.238.197.7

ns4.w3w.info points to 3.74.199.198

Mail Servers

leon-engineering.de is handled by a single mail server, leonengineering-de01b.mail.protection.outlook.com.

leonengineering-de01b.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca27::, 2a01:111:f403:ca2d::, 2a01:111:f403:ca2d::1, 2a01:111:f403:ca2d::2, 52.101.168.0, 52.101.170.0, 52.101.170.1 and 52.101.170.2.