katdata.de - dns.ninja
katdata.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 5.44.111.95🇩🇪 ONE-NETWORK5.44.108.0/22 | ||||||
| PTR | web95.alfahosting-server.de | ||||||
| NS | cns1.alfahosting.info ⭐ | ||||||
| A | 2a01:64c0:0:5000::8🇩🇪 CLOUDPIT2a01:64c0::/32 | ||||||
| PTR | cns1.cloudpit.de | ||||||
| A | 109.237.142.8🇩🇪 CLOUDPIT109.237.128.0/20 | ||||||
| PTR | cns1.cloudpit.de | ||||||
| NS | cns2.alfahosting.info | ||||||
| A | 2a01:4f8:2b02:a88::105🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | cns2.cloudpit.com | ||||||
| A | 148.251.254.105🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2 | ||||||
| PTR | cns2.cloudpit.com | ||||||
| NS | cns3.alfahosting.info | ||||||
| A | 2a02:2b80:101:5000::8🇩🇪 CLOUDPIT2a02:2b80:101::/48 | ||||||
| PTR | cns3.cloudpit.io | ||||||
| A | 109.237.143.8🇩🇪 CLOUDPIT109.237.128.0/20 | ||||||
| PTR | cns3.cloudpit.io | ||||||
| MX | mx03.secure-mailgate.com ⭐ | ||||||
| A | 46.243.88.174🇩🇪 CLOUDPIT46.243.88.0/21 | ||||||
| PTR | node03.secure-mailgate.com | ||||||
| A | 46.243.88.176🇩🇪 CLOUDPIT46.243.88.0/21 | ||||||
| PTR | node04.secure-mailgate.com | ||||||
| MX | mx04.secure-mailgate.com ⭐ | ||||||
| A | 46.243.88.175🇩🇪 CLOUDPIT46.243.88.0/21 | ||||||
| PTR | node03.secure-mailgate.com | ||||||
| A | 46.243.88.177🇩🇪 CLOUDPIT46.243.88.0/21 | ||||||
| PTR | node04.secure-mailgate.com | ||||||
| SOA | cns1.alfahosting.infohostmaster@alfahosting.de 2023-07-13 #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=1783939912 | ||||||
Subdomains
mail.katdata.de |
Same first word
Similar names
datakat.gr |
takdata.net |
takdata.com |
takdata.top |
datakat.net |
ktadata.com |
takdata.ir |
ktadata.net |
katadat.com |
aktdata.no |
datakat.com |
atkdata.pl |
atkdata.com |
DNS History
8 records (6 active, 2 former)
●NScns1.alfahosting.info2015-04-23 → 2026-07-13 · 2 obs
● 2026-07-13 10:54:46
●NScns2.alfahosting.info2015-04-23 → 2026-07-13 · 2 obs
● 2026-07-13 10:54:46
●NScns3.alfahosting.info2015-04-23 → 2026-07-13 · 2 obs
● 2026-07-13 10:54:46
○MXmail.katdata.de2015-04-23 → 2018-07-24 · 4 obs
● 2018-07-24 05:55:26
○ 2026-03-18 06:58:32
○ 2026-07-13 10:54:46
●MXmx03.secure-mailgate.com2026-03-18 → 2026-07-13 · 3 obs
● 2026-03-18 06:58:32
● 2026-07-13 10:54:46
●MXmx04.secure-mailgate.com2026-03-18 → 2026-07-13 · 3 obs
● 2026-03-18 06:58:32
● 2026-07-13 10:54:46
○A109.237.132.262015-04-23 → 2018-07-24 · 4 obs
● 2018-07-24 05:55:26
○ 2026-03-18 06:58:32
○ 2026-07-13 10:54:46
●A5.44.111.952026-03-18 → 2026-07-13 · 3 obs
● 2026-03-18 06:58:32
● 2026-07-13 10:54:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| katdata.de | cns1.alfahosting.info, cns3.alfahosting.info, cns2.alfahosting.info | - |
✅ Authoritative Response
Server:148.251.254.105
NS records: cns1.alfahosting.info, cns3.alfahosting.info, cns2.alfahosting.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for katdata.de (unsigned zone)
⏱️ Timing
Total: 1250ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.44.111.95 |
| NS | 3 | cns1.alfahosting.info, cns2.alfahosting.info... |
| MX | 2 | mx03.secure-mailgate.com (pri: 10), mx04.secure-mailgate.com (pri: 10) |
| SOA | 1 | cns1.alfahosting.info hostmaster.alfahos |
Analysis
Hierarchy
katdata.de serves as the parent of mail.katdata.de.
IP Addresses
katdata.de directs to one IP number, which is 5.44.111.95.
Among the host names that share IP numbers with katdata.de are weidenmueller.net, mail.pastoralinnovation.org, hvd-bielefeld.de and two others.
Name Servers
katdata.de carries NS records delegating to cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info.
katdata.de has at least partial name server overlap with other domains, such as djk-ottenhofen.de, pott-harms.de, haarforum.at and two others.
cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info are three hostnames that each resolve to a pair of IP addresses: cns1.alfahosting.info to 109.237.142.8 and 2a01:64c0:0:5000::8, cns2.alfahosting.info to 148.251.254.105 and 2a01:4f8:2b02:a88::105, and cns3.alfahosting.info to 109.237.143.8 and 2a02:2b80:101:5000::8.
Mail Servers
The MX records for katdata.de point to two mail servers: mx03.secure-mailgate.com and mx04.secure-mailgate.com.
katdata.de has the same mail server arrangement as a number of other domains, for example xn--rmer-apo-n4a.de, kita-spielhaus.de, dresden-kult.de and two more.
mx03.secure-mailgate.com and mx04.secure-mailgate.com both carry two IP addresses. The A records for mx03.secure-mailgate.com are 46.243.88.174 and 46.243.88.176; the A records for mx04.secure-mailgate.com are 46.243.88.175 and 46.243.88.177.