knowledgereference.org - dns.ninja
knowledgereference.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1163::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | wa3.rzone.de | ||||||
| A | 81.169.145.163🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | shades11.rzone.de ⭐ | ||||||
| A | 2607:f1c0:fe:53:185:132:34:138🇺🇸 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 | shades11.rzone.de | ||||||
| A | 185.132.34.138🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades11.rzone.de | ||||||
| NS | docks11.rzone.de | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:11🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks11.rzone.de | ||||||
| A | 217.160.80.138🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks11.rzone.de | ||||||
| MX | smtpin.rzone.de ⭐ | ||||||
| A | 2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| A | 81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| SOA | shades11.rzone.dehostmaster@strato-rz.de 2022-12-02 #21 | ||||||
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=1782720940 | ||||||
Same first word
knowledgereference.org |
DNS History
5 records (5 active, 0 former)
●A2a01:238:20a:202:1163::2026-03-24 → 2026-06-29 · 2 obs
● 2026-06-29 08:36:52
●A81.169.145.1632026-03-24 → 2026-06-29 · 2 obs
● 2026-06-29 08:36:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, d0.org.afilias-nst.org, b2.org.afilias-nst.org | - |
| knowledgereference.org | shades11.rzone.de, docks11.rzone.de | - |
✅ Authoritative Response
Server:185.132.34.138
NS records: shades11.rzone.de, docks11.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for knowledgereference.org (unsigned zone)
⏱️ Timing
Total: 1825ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.163 |
| AAAA | 1 | 2a01:238:20a:202:1163:: |
| NS | 2 | docks11.rzone.de, shades11.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | shades11.rzone.de hostmaster.strato-rz.d |
Analysis
IP Addresses
knowledgereference.org points to the IP addresses 81.169.145.163 and 2a01:238:20a:202:1163::
Among the host names that share IP numbers with knowledgereference.org are schlaefke.es, bewear.de, evilmrsod.de and two others.
Name Servers
knowledgereference.org is delegated to two name servers: docks11.rzone.de and shades11.rzone.de.
knowledgereference.org has the same name server delegation as a number of other domains, such as startportal.de, wmetz.de, afj-online.de and two more.
The name servers of knowledgereference.org overlap at least partially with those of other domains — among them endermann.com, roka-berlin.com, biegall.de and two more.
These name servers commonly appear in delegations together with shades05.rzone.de, docks10.rzone.de, shades10.rzone.de and 7 other.
docks11.rzone.de and shades11.rzone.de each resolve to two IP addresses: docks11.rzone.de points to 217.160.80.138 and 2001:8d8:fe:53:5747:2a74:d:11, while shades11.rzone.de points to 185.132.34.138 and 2607:f1c0:fe:53:185:132:34:138.
Mail Servers
knowledgereference.org routes its mail through a single mail server, smtpin.rzone.de.
knowledgereference.org has the same mail server arrangement as a number of other domains, for example felsners.de, mail.excoda.net, lag-vsw.de and two more.
smtpin.rzone.de resolves to two IP numbers — 81.169.145.97 and 2a01:238:20a:202:50f0::1097.