jacobson.es - robtex.com
jacobson.es
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1093::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| A | 81.169.145.93🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | docks14.rzone.de ⭐ | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:14🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks14.rzone.de | ||||||
| A | 217.160.80.141🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks14.rzone.de | ||||||
| NS | shades10.rzone.de | ||||||
| A | 2607:f1c0:fe:53:185:132:34:137🇺🇸 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 | shades10.rzone.de | ||||||
| A | 185.132.34.137🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades10.rzone.de | ||||||
| MX | smtp.rzone.de ⭐ | ||||||
| A | 2a01:238:20a:202:50f0::2097🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | smtp.rzone.de | ||||||
| A | 81.169.145.98🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| PTR | smtp.rzone.de | ||||||
| SOA | docks14.rzone.dehostmaster@strato-rz.de 2020-06-02 #13 | ||||||
es
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.nic.es ⭐ | ||||||
| NS | a.nic.es | ||||||
| NS | c.nic.es | ||||||
| NS | g.nic.es | ||||||
| NS | h.nic.es | ||||||
| SOA | ns1.nic.eshostmaster@nic.es 2026-03-28 #4 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●A2a01:238:20a:202:1093::2015-07-20 → 2026-03-28 · 2 obs
● 2026-03-28 06:55:32
●A81.169.145.932015-07-20 → 2026-03-28 · 2 obs
● 2026-03-28 06:55:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| es | c.nic.es, h.nic.es, a.nic.es, g.nic.es | - |
| jacobson.es | shades10.rzone.de, docks14.rzone.de | - |
✅ Authoritative Response
Server:217.160.80.141
NS records: shades10.rzone.de, docks14.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jacobson.es (unsigned zone)
⏱️ Timing
Total: 1132ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.93 |
| AAAA | 1 | 2a01:238:20a:202:1093:: |
| NS | 2 | shades10.rzone.de, docks14.rzone.de |
| MX | 1 | smtp.rzone.de (pri: 5) |
| SOA | 1 | docks14.rzone.de hostmaster.strato-rz.de |
Analysis
IP Addresses
jacobson.es resolves to two IP numbers: 2a01:238:20a:202:1093:: and 81.169.145.93.
other host names including ksc-judo.de, frankeberhardt.com, starwarsrpg.de, presch.eu and villa-velodrom.com share IP numbers with jacobson.es.
Name Servers
jacobson.es is delegated to two name servers docks14.rzone.de and shades10.rzone.de.
jacobson.es shares the same name server setup as other domains, for instance synnotech.de, ege-net.de, tiefbau-schroeder.de, en-hamburg.net and ar-card.de.
jacobson.es at least partially shares name servers with other domains, for instance tolan.de, hauckenet.info, baumpflege-kelkheim.de, netforpie.de and bouw-slim.com.
These name servers are commonly used with the following name servers: docks01.rzone.de, shades12.rzone.de, shades06.rzone.de, docks04.rzone.de, shades01.rzone.de, shades11.rzone.de, docks07.rzone.de, shades19.rzone.de, shades13.rzone.de and docks13.rzone.de.
Host names with two IP numbers:
The host name docks14.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:14 and 217.160.80.141; the host name shades10.rzone.de points to 2607:f1c0:fe:53:185:132:34:137 and 185.132.34.137.
Mail Servers
jacobson.es is handled by a single mail server, smtp.rzone.de.
jacobson.es shares the same mail server setup as other domains, for instance mailspool.lafineequipe.com, sparkasse-muensterland-ost.mobi, veennet.eu, erroramsterdam.com and okcomputer.nl.
smtp.rzone.de resolves to two IP numbers: 2a01:238:20a:202:50f0::2097 and 81.169.145.98.