siserv.net - robtex.com
siserv.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 144.76.124.35🇩🇪 Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1 | ||||||
| PTR | k87u99.meinserver.io | ||||||
| NS | docks20.rzone.de ⭐ | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:20🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks20.rzone.de | ||||||
| A | 217.160.80.147🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks20.rzone.de | ||||||
| NS | shades09.rzone.de | ||||||
| A | 2607:f1c0:fe:53:185:132:34:136🇺🇸 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 | shades09.rzone.de | ||||||
| A | 185.132.34.136🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades09.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 | ||||||
| TXT | v=spf1 redirect=_spf.strato.com | ||||||
| SOA | docks20.rzone.dehostmaster@strato-rz.de 2023-12-16 #21 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291465 | ||||||
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
●A144.76.124.352026-03-18 → 2026-03-23 · 3 obs
● 2026-03-18 04:08:14
● 2026-03-23 04:28:28
○A2a01:239:0:8068:200::12026-03-05 → 2026-03-08 · 4 obs
● 2026-03-08 10:40:44
○ 2026-03-18 04:08:14
○ 2026-03-23 04:28:28
○A85.215.123.1712026-03-05 → 2026-03-08 · 4 obs
● 2026-03-08 10:40:44
○ 2026-03-18 04:08:14
○ 2026-03-23 04:28:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| siserv.net | shades09.rzone.de, docks20.rzone.de | - |
✅ Authoritative Response
Server:185.132.34.136
NS records: shades09.rzone.de, docks20.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for siserv.net (unsigned zone)
⏱️ Timing
Total: 604ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 144.76.124.35 |
| NS | 2 | shades09.rzone.de, docks20.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| TXT | 1 | v=spf1 redirect=_spf.strato.com |
| SOA | 1 | docks20.rzone.de hostmaster.strato-rz.de |
Analysis
IP Addresses
siserv.net points to a single IP number: 144.76.124.35.
Name Servers
siserv.net is delegated to two name servers: docks20.rzone.de and shades09.rzone.de.
siserv.net uses the same name server setup as other domains, for instance addviseur.com, dsadf.de, jugendhilfe-rummelsberg.de, praxis-springer.de and autoprofi.insure.
siserv.net shares name servers with other domains at least partially, for instance kpv-konert.de, ed(0x6469636b)s.de, classicpokerchips.com, edelstuhl.de and pardailho.net.
these name servers are commonly used with the name servers shades02.rzone.de, docks03.rzone.de, shades20.rzone.de, docks09.rzone.de, shades13.rzone.de, shades04.rzone.de, shades03.rzone.de, docks07.rzone.de, docks10.rzone.de and docks05.rzone.de.
Host names with two IP numbers:
The host docks20.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:20 and 217.160.80.147.
The host shades09.rzone.de points to 2607:f1c0:fe:53:185:132:34:136 and 185.132.34.136.
Mail Servers
The mail server for siserv.net is smtpin.rzone.de.
siserv.net shares the same mail server setup as other domains, including israfilakca.com, mail.webtal.de, lueftungen24.de, klb-expert.com and gamesinvasion.de.
Host name smtpin.rzone.de resolves to two IPs: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.