ketzer.org - robtex.com
ketzer.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.195.240.13🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | a.ns36.de ⚠️ Not in zone NS records | ||||||
| A | 91.195.241.7🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | b.ns36.de ⚠️ Not in zone NS records | ||||||
| A | 91.195.240.7🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| MX | mail-gateway.domcollect.com ⭐ | ||||||
| A | 193.105.134.219🇸🇪 w1n193.105.134.0/24 | ||||||
| PTR | 193-105-134-219.ip.obe.net | ||||||
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=1786043834 | ||||||
Same first word
Similar names
DNS History
11 records (4 active, 7 former)
●NSa.ns36.de2026-06-15 → 2026-08-06 · 3 obs
● 2026-06-15 02:17:34
● 2026-08-06 19:36:56
●NSb.ns36.de2026-06-15 → 2026-08-06 · 3 obs
● 2026-06-15 02:17:34
● 2026-08-06 19:36:56
○NSns65.1und1.de2015-05-24 → 2017-05-03 · 4 obs
● 2017-05-03 14:34:06
○ 2026-06-15 02:17:34
○ 2026-08-06 19:36:56
○NSns66.1und1.de2015-05-24 → 2017-05-03 · 4 obs
● 2017-05-03 14:34:06
○ 2026-06-15 02:17:34
○ 2026-08-06 19:36:56
●MXmail-gateway.domcollect.com2026-08-06 → 2026-08-06 · 3 obs
● 2026-08-06 09:32:46
● 2026-08-06 19:36:56
○MXmailgw.ns36.de2026-07-12 → 2026-07-12 · 4 obs
● 2026-07-12 02:06:54
○ 2026-08-06 09:32:46
○ 2026-08-06 19:36:56
○MXmx00.kundenserver.de2015-05-24 → 2017-05-03 · 4 obs
● 2017-05-03 14:34:06
○ 2026-06-15 02:17:34
○ 2026-08-06 19:36:56
○MXmx01.kundenserver.de2015-05-24 → 2017-05-03 · 4 obs
● 2017-05-03 14:34:06
○ 2026-06-15 02:17:34
○ 2026-08-06 19:36:56
○A217.160.233.1762016-07-30 → 2017-05-03 · 5 obs
● 2016-07-30 22:54:12
● 2017-05-03 14:34:06
○ 2026-06-15 02:17:34
○ 2026-08-06 19:36:56
○A82.165.214.1732015-05-24 → 2016-02-08 · 4 obs
● 2016-02-08 16:33:56
○ 2016-07-30 22:54:12
○ 2026-08-06 19:36:56
●A91.195.240.132026-07-12 → 2026-08-06 · 3 obs
● 2026-07-12 02:06:54
● 2026-08-06 19:36:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| ketzer.org | a.ns36.de, b.ns36.de | - |
✅ Authoritative Response
Server:91.195.240.7
NS records: a.ns36.de, b.ns36.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ketzer.org (unsigned zone)
⏱️ Timing
Total: 642ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.195.240.13 |
| MX | 1 | mail-gateway.domcollect.com (pri: 10) |
Analysis
IP Addresses
ketzer.org has exactly one IP address — 91.195.240.13.
akaricnc.com, ezds.com, taubenplage.com plus two other host names have IP numbers in common with ketzer.org.
Name Servers
ketzer.org is served by two delegated name servers, a.ns36.de and b.ns36.de.
The name server configuration of ketzer.org is shared with other domains, for instance asesoresdeempresa.org, ap-prime.de, test.massoconnect.com and two others.
a.ns36.de resolves to 91.195.241.7. b.ns36.de resolves to 91.195.240.7. Both host names point to a single IP number.
Mail Servers
ketzer.org uses one mail server — mail-gateway.domcollect.com.
The mail server setup of ketzer.org matches that of other domains such as recompendium.com, nrn.at, ecm-forum.com and two others.
There is one IP number for mail-gateway.domcollect.com: 193.105.134.219.