klostopfer.de - robtex.com
klostopfer.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.204.5.97🇩🇪 WISSENSCHAFTSLADEN-AS91.204.4.0/22 Wissenschaftsladen Dortmund e.V. | ||||||
| PTR | php.opensource-consult.com | ||||||
| NS | a.ns.opensource-consult.com ⭐ | ||||||
| A | 91.204.5.121🇩🇪 WISSENSCHAFTSLADEN-AS91.204.4.0/22 Wissenschaftsladen Dortmund e.V. | ||||||
| PTR | a.ns.opensource-consult.com | ||||||
| NS | bc.ns.opensource-consult.com | ||||||
| A | 91.204.5.120🇩🇪 WISSENSCHAFTSLADEN-AS91.204.4.0/22 Wissenschaftsladen Dortmund e.V. | ||||||
| PTR | bc.ns.opensource-consult.com | ||||||
| NS | wurmloch.in-vpn.de | ||||||
| A | 2001:67c:1407:290::1🇩🇪 IN-BERLIN-AS2001:67c:1400::/45 Individual Network Berlin e.V. | ||||||
| PTR | wurmloch.in-vpn.de | ||||||
| A | 217.197.85.225🇩🇪 IN-BERLIN-AS217.197.80.0/20 Individual Network Berlin e.V. | ||||||
| PTR | wurmloch.in-vpn.de | ||||||
| MX | hauptpost.opensource-consult.com ⭐ | ||||||
| A | 91.204.5.103🇩🇪 WISSENSCHAFTSLADEN-AS91.204.4.0/22 Wissenschaftsladen Dortmund e.V. | ||||||
| PTR | hauptpost.opensource-consult.com | ||||||
| TXT | v=spf1 mx ip4:91.204.5.103/32 | ||||||
| SOA | a.ns.opensource-consult.comhostmaster@opensource-consult.de serial=1116932228 | ||||||
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=1785784123 | ||||||
Same first word
klostopfer.de |
Similar names
DNS History
8 records (5 active, 3 former)
●NSa.ns.opensource-consult.com2015-07-20 → 2026-08-03 · 2 obs
● 2026-08-03 19:13:34
●NSbc.ns.opensource-consult.com2015-07-20 → 2026-08-03 · 2 obs
● 2026-08-03 19:13:34
○MXa.mx.klostopfer.de2015-07-20 → 2017-04-10 · 4 obs
● 2017-04-10 22:23:24
○ 2020-02-16 08:32:38
○ 2026-08-03 19:13:34
●MXhauptpost.opensource-consult.com2020-02-16 → 2026-08-03 · 3 obs
● 2020-02-16 08:32:38
● 2026-08-03 19:13:34
○A91.204.5.1072016-07-24 → 2020-02-16 · 5 obs
● 2016-07-24 02:33:06
● 2020-02-16 08:32:38
○ 2026-03-14 23:55:14
○ 2026-08-03 19:13:34
●A91.204.5.972026-03-14 → 2026-08-03 · 3 obs
● 2026-03-14 23:55:14
● 2026-08-03 19:13:34
○A91.204.5.992015-07-20 → 2016-03-18 · 4 obs
● 2016-03-18 05:56:12
○ 2016-07-24 02:33:06
○ 2026-08-03 19:13:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, z.nic.de, a.nic.de | - |
| klostopfer.de | a.ns.opensource-consult.com, wurmloch.in-vpn.de, bc.ns.opensource-consult.com | - |
✅ Authoritative Response
Server:91.204.5.120
NS records: a.ns.opensource-consult.com, wurmloch.in-vpn.de, bc.ns.opensource-consult.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for klostopfer.de (unsigned zone)
⏱️ Timing
Total: 1885ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.204.5.97 |
| NS | 3 | a.ns.opensource-consult.com, bc.ns.opensource-consult.com... |
| MX | 1 | hauptpost.opensource-consult.com (pri: 1 |
| TXT | 1 | v=spf1 mx ip4:91.204.5.103/32 |
| SOA | 1 | a.ns.opensource-consult.com hostmaster.o |
Analysis
IP Addresses
klostopfer.de resolves to one IP address: 91.204.5.97.
fcoop.org, www.fcoop.org, eco3plan.de and two other host names share IP numbers with klostopfer.de.
Name Servers
The authoritative name servers for klostopfer.de are wurmloch.in-vpn.de, a.ns.opensource-consult.com and bc.ns.opensource-consult.com — three in total.
klostopfer.de shares at least some of its name servers with other domains, including ocurl.de, wenk.org, max123.de and two others.
Hostnames that resolve to two IP addresses:
wurmloch.in-vpn.de directs traffic to 217.197.85.225 and 2001:67c:1407:290::1.
Hosts with just one IP address:
a.ns.opensource-consult.com has the IP address 91.204.5.121.
bc.ns.opensource-consult.com has the IP address 91.204.5.120.
Mail Servers
Mail for klostopfer.de is handled by a single mail server, hauptpost.opensource-consult.com.
klostopfer.de uses an identical mail server configuration to several other domains — among them max123.de, de.fcoop.org, easyclicks.net and two more.
hauptpost.opensource-consult.com directs to just one IP number, 91.204.5.103.