port23.org - robtex.com
port23.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 149.249.201.13🇩🇪 Stadtwerke-Neustrelitz149.249.192.0/19 | ||||||
| NS | shades03.rzone.de ⭐ | ||||||
| A | 2607:f1c0:fe:53:185:132:34:130🇺🇸 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 | shades03.rzone.de | ||||||
| A | 185.132.34.130🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades03.rzone.de | ||||||
| NS | docks15.rzone.de | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:15🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks15.rzone.de | ||||||
| A | 217.160.80.142🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks15.rzone.de | ||||||
| MX | smtpin.rzone.de ⭐ | ||||||
| A | 2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| A | 81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| SOA | shades03.rzone.dehostmaster@strato-rz.de 2020-06-05 #44 | ||||||
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=1778428340 | ||||||
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
○MXsmtp.rzone.de2015-08-12 → 2017-03-31 · 4 obs
● 2017-03-31 13:17:52
○ 2026-03-16 22:38:10
○ 2026-05-10 16:01:10
●MXsmtpin.rzone.de2026-03-16 → 2026-05-10 · 3 obs
● 2026-03-16 22:38:10
● 2026-05-10 16:01:10
●A149.249.201.132026-03-16 → 2026-05-10 · 3 obs
● 2026-03-16 22:38:10
● 2026-05-10 16:01:10
○A2a01:238:20a:202:1151::2015-08-12 → 2017-03-31 · 4 obs
● 2017-03-31 13:17:52
○ 2026-03-16 22:38:10
○ 2026-05-10 16:01:10
○A81.169.145.1512015-08-12 → 2017-03-31 · 4 obs
● 2017-03-31 13:17:52
○ 2026-03-16 22:38:10
○ 2026-05-10 16:01:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org | - |
| port23.org | docks15.rzone.de, shades03.rzone.de | - |
✅ Authoritative Response
Server:217.160.80.142
NS records: docks15.rzone.de, shades03.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for port23.org (unsigned zone)
⏱️ Timing
Total: 525ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.249.201.13 |
| NS | 2 | docks15.rzone.de, shades03.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | shades03.rzone.de hostmaster.strato-rz.d |
Analysis
IP Addresses
port23.org resolves to one IP number: 149.249.201.13.
Name Servers
port23.org is delegated to two name servers docks15.rzone.de and shades03.rzone.de.
port23.org shares the same name server setup as other domains, for instance gluza.de, laser-vision.de, health-resourcing.biz, kuerbiskopf.de and agsicon.com.
port23.org at least partially shares name servers with other domains, for instance rawbeatz.de, adi-net.de, kouba.de, naturtabakblatt.com and max-spirit.com.
These name servers are commonly used with the following name servers: shades15.rzone.de, docks16.rzone.de, docks09.rzone.de, docks17.rzone.de, docks05.rzone.de, shades05.rzone.de, shades12.rzone.de, docks14.rzone.de, docks06.rzone.de and docks02.rzone.de.
Host names with two IP numbers:
The host name docks15.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:15 and 217.160.80.142; the host name shades03.rzone.de points to 2607:f1c0:fe:53:185:132:34:130 and 185.132.34.130.
Mail Servers
port23.org is handled by a single mail server, smtpin.rzone.de.
port23.org shares the same mail server setup as other domains, for instance rokomed.de, dyka.de, home.eispfote.de, polymatic.de and wein-jung.de.
smtpin.rzone.de resolves to two IP numbers: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.