kroell.org - robtex.com
kroell.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.24.29.163🇩🇪 DTAG91.0.0.0/10 Deutsche Telekom AG, Internet service provider | ||||||
| NS | shades04.rzone.de ⭐ | ||||||
| A | 2607:f1c0:fe:53:185:132:34:131🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | shades04.rzone.de | ||||||
| A | 185.132.34.131🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades04.rzone.de | ||||||
| NS | docks02.rzone.de | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:2🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks02.rzone.de | ||||||
| A | 217.160.80.129🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks02.rzone.de | ||||||
| MX | mx001.van-duelmen.net ⭐ | ||||||
| A | 94.135.230.151🇩🇪 VERSATEL94.134.0.0/15 Versatel Deutschland | ||||||
| PTR | mx001.van-duelmen.net | ||||||
| MX | mail.kroell.org(20) | ||||||
| A | 91.24.29.163🇩🇪 DTAG91.0.0.0/10 Deutsche Telekom AG, Internet service provider | ||||||
| TXT | v=spf1 a:mail.kroell.org a:mx001.van-duelmen.net ~all | ||||||
| SOA | shades04.rzone.dehostmaster@strato-rz.de serial=2020055191 | ||||||
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=1785735821 | ||||||
Previously MX for
kroell.org |
Subdomains
mail.kroell.org |
Same first word
kroell.biz |
kroell.taxi |
kroell.at |
kroell.ch |
kroell.tv |
kroell.org |
kroell.it |
kroell.firewall-gateway.de |
kroell.pro |
kroell.de |
kroell.co.at |
kroell.info |
kroell.net |
kroell.click |
kroell.com |
kroell.dk |
kroell.no |
Similar names
DNS History
10 records (5 active, 5 former)
●NSdocks02.rzone.de2026-07-01 → 2026-08-03 · 3 obs
● 2026-07-01 10:42:22
● 2026-08-03 06:04:58
○NSns1.7cloudcomputing.com2015-07-02 → 2017-04-08 · 4 obs
● 2017-04-08 20:53:34
○ 2026-07-01 10:42:22
○ 2026-08-03 06:04:58
○NSns2.7cloudcomputing.com2015-07-02 → 2017-04-08 · 4 obs
● 2017-04-08 20:53:34
○ 2026-07-01 10:42:22
○ 2026-08-03 06:04:58
●NSshades04.rzone.de2026-07-01 → 2026-08-03 · 3 obs
● 2026-07-01 10:42:22
● 2026-08-03 06:04:58
○MXkroell.org2015-07-02 → 2017-04-08 · 4 obs
● 2017-04-08 20:53:34
○ 2026-07-01 10:42:22
○ 2026-08-03 06:04:58
●MXmail.kroell.org2026-07-01 → 2026-08-03 · 3 obs
● 2026-07-01 10:42:22
● 2026-08-03 06:04:58
●MXmx001.van-duelmen.net2026-07-01 → 2026-08-03 · 3 obs
● 2026-07-01 10:42:22
● 2026-08-03 06:04:58
○A143.95.78.22015-07-02 → 2016-06-23 · 4 obs
● 2016-06-23 04:55:56
○ 2017-04-08 20:53:34
○ 2026-08-03 06:04:58
○A64.247.190.612017-04-08 → 2017-04-08 · 4 obs
● 2017-04-08 20:53:34
○ 2026-07-01 10:42:22
○ 2026-08-03 06:04:58
●A91.24.29.1632026-07-01 → 2026-08-03 · 3 obs
● 2026-07-01 10:42:22
● 2026-08-03 06:04:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org | - |
| kroell.org | docks02.rzone.de, shades04.rzone.de | - |
✅ Authoritative Response
Server:217.160.80.129
NS records: docks02.rzone.de, shades04.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kroell.org (unsigned zone)
⏱️ Timing
Total: 1402ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.24.29.163 |
| NS | 2 | shades04.rzone.de, docks02.rzone.de |
| MX | 2 | mail.kroell.org (pri: 20), mx001.van-duelmen.net (pri: 10) |
| TXT | 1 | v=spf1 a:mail.kroell.org a:mx001.van-due |
| SOA | 1 | shades04.rzone.de hostmaster.strato-rz.d |
Analysis
Hierarchy
The domain mail.kroell.org falls under the parent kroell.org.
IP Addresses
kroell.org has exactly one IP address — 91.24.29.163.
Among the host names that share IP numbers with kroell.org is mail.kroell.org, as one example.
Name Servers
The NS records for kroell.org delegate to docks02.rzone.de and shades04.rzone.de.
The name server configuration of kroell.org is shared with other domains, for instance speedrollen.net, gtinvest.de, intercalaris.com and two others.
At least some of kroell.org's name servers are shared with other domains, for example t-schittek.de, pengda.de, 1gm.de and two more.
These name servers tend to co-occur with shades10.rzone.de, docks03.rzone.de, docks11.rzone.de and 7 other name servers in the same DNS delegations.
docks02.rzone.de resolves to 217.160.80.129 and 2001:8d8:fe:53:5747:2a74:d:2. Likewise, shades04.rzone.de resolves to 185.132.34.131 and 2607:f1c0:fe:53:185:132:34:131 — two IP addresses apiece.
Mail Servers
kroell.org uses two mail servers, mx001.van-duelmen.net and mail.kroell.org.
kroell.org overlaps on mail servers with certain other domains, van-duelmen.net among them.
These mail servers tend to be used in conjunction with the mail servers mx010.van-duelmen.net.
Each of mx001.van-duelmen.net and mail.kroell.org has one IP address: mx001.van-duelmen.net uses 94.135.230.151 and mail.kroell.org uses 91.24.29.163.