kretzer.de - robtex.com
kretzer.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=1774741507 | ||||||
Subdomains
Same first word
kretzer.me |
kretzer.com.br |
kretzer.hu |
kretzer.com.ua |
kretzer.biz |
kretzer.info |
kretzer.com |
kretzer.de |
kretzer.at |
kretzer.us |
kretzer.it |
Similar names
DNS History
9 records (4 active, 5 former)
○NSdns1.regsystem.net2015-07-07 → 2017-04-08 · 4 obs
● 2017-04-08 23:01:38
○ 2026-02-17 21:58:48
○ 2026-03-28 23:57:30
○NSdns2.regsystem.net2015-07-07 → 2017-04-08 · 4 obs
● 2017-04-08 23:01:38
○ 2026-02-17 21:58:48
○ 2026-03-28 23:57:30
○NSdns3.regsystem.net2015-07-07 → 2017-04-08 · 4 obs
● 2017-04-08 23:01:38
○ 2026-02-17 21:58:48
○ 2026-03-28 23:57:30
●NSns5.kasserver.com2026-02-17 → 2026-03-28 · 3 obs
● 2026-02-17 21:58:48
● 2026-03-28 23:57:30
●NSns6.kasserver.com2026-02-17 → 2026-03-28 · 3 obs
● 2026-02-17 21:58:48
● 2026-03-28 23:57:30
●MXkretzer-de.mail.protection.outlook.com2026-02-17 → 2026-03-28 · 3 obs
● 2026-02-17 21:58:48
● 2026-03-28 23:57:30
○MXremote.kretzer.de2015-07-07 → 2017-04-08 · 4 obs
● 2017-04-08 23:01:38
○ 2026-02-17 21:58:48
○ 2026-03-28 23:57:30
○A5.45.108.2262015-07-07 → 2017-04-08 · 4 obs
● 2017-04-08 23:01:38
○ 2026-02-17 21:58:48
○ 2026-03-28 23:57:30
●A85.13.131.2392026-02-17 → 2026-03-28 · 3 obs
● 2026-02-17 21:58:48
● 2026-03-28 23:57:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| kretzer.de | ns5.kasserver.com, ns6.kasserver.com | - |
✅ Authoritative Response
Server:85.13.159.101
NS records: ns5.kasserver.com, ns6.kasserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kretzer.de (unsigned zone)
⏱️ Timing
Total: 693ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.131.239 |
| NS | 2 | ns5.kasserver.com, ns6.kasserver.com |
| MX | 1 | kretzer-de.mail.protection.outlook.com ( |
| TXT | 4 | MS=ms24102386, google-site-verification=6DDpzd-kitdRgxQ... |
| SOA | 1 | ns5.kasserver.com hostmaster.kasserver.c |
Analysis
Hierarchy
kretzer.de is a parent of www.kretzer.de and remote.kretzer.de.
IP Addresses
kretzer.de resolves to one IP number: 85.13.131.239.
other host names including v033053.kasserver.com, mail.esy10.de, brandt-gabler.de, w01f62ba.kasserver.com and *.amtv.de share IP numbers with kretzer.de.
Name Servers
kretzer.de is delegated to two name servers ns5.kasserver.com and ns6.kasserver.com.
kretzer.de shares the same name server setup as other domains, for instance hartnagel-software.de, hobbybox.at, kfz-meister.org, bichler-maschinen.at and world-of-crepes.com.
kretzer.de at least partially shares name servers with other domains, for instance gombo.de, berlin-fotofestival.de, teamlienhart.de, cosytron.de and mithertz.de.
these name servers are often used together with ns3.ai-dns.de, ns5.name-server-kas.de, a-dns-service.de and ns3.kas-dns-server.de.
Host names with one IP number:
ns5.kasserver.com points to 85.13.128.3
ns6.kasserver.com points to 85.13.159.101
Mail Servers
kretzer.de is handled by a single mail server, kretzer-de.mail.protection.outlook.com.
Host kretzer-de.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.