rzcloud.de - robtex.com
rzcloud.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a03:4000:46:727::1🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| PTR | mail.rzcloud.de | ||||||
| A | 45.83.104.155🇩🇪 netcup-AS45.83.104.0/22 | ||||||
| NS | ns1a.dodns.net ⭐ | ||||||
| A | 2001:8d8:fe:53:217:160:82:254🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | ns1a.dodns.net | ||||||
| A | 217.160.82.254🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | ns1a.dodns.net | ||||||
| NS | ns2a.dodns.net | ||||||
| A | 2607:f1c0:fe:53:185:132:35:254🇺🇸 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 | ns2a.dodns.net | ||||||
| A | 185.132.35.254🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | ns2a.dodns.net | ||||||
| MX | mail.rzcloud.de ⭐ | ||||||
| A | 2a03:4000:46:727::1🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| PTR | mail.rzcloud.de | ||||||
| A | 45.83.104.155🇩🇪 netcup-AS45.83.104.0/22 | ||||||
| PTR | mail.rzcloud.de | ||||||
| TXT | v=spf1 mx a -all | ||||||
| TXT | atlassian-domain-verification=Yh7DazNXSEmWK171yzn8aZaNlRV9m7a63ag4mftnFMIrJfH... | ||||||
| SOA | ns1a.dodns.nethostmaster@rzcloud.de serial=61 | ||||||
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1773553752 | ||||||
Subdomains
mail.rzcloud.de |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●MXmail.rzcloud.de2026-03-18 → 2026-03-24 · 2 obs
● 2026-03-24 02:30:58
●A2a03:4000:46:727::12026-03-18 → 2026-03-24 · 2 obs
● 2026-03-24 02:30:58
●A45.83.104.1552026-03-18 → 2026-03-24 · 2 obs
● 2026-03-24 02:30:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| rzcloud.de | ns1a.dodns.net, ns2a.dodns.net | - |
✅ Authoritative Response
Server:185.132.35.254
NS records: ns1a.dodns.net, ns2a.dodns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rzcloud.de (unsigned zone)
⏱️ Timing
Total: 729ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.83.104.155 |
| AAAA | 1 | 2a03:4000:46:727::1 |
| NS | 2 | ns2a.dodns.net, ns1a.dodns.net |
| MX | 1 | mail.rzcloud.de (pri: 10) |
| TXT | 2 | v=spf1 mx a -all, atlassian-domain-verification=Yh7DazNXSE |
| SOA | 1 | ns1a.dodns.net hostmaster.rzcloud.de |
Analysis
Hierarchy
rzcloud.de is a parent of mail.rzcloud.de.
IP Addresses
rzcloud.de points to two IP numbers: 2a03:4000:46:727::1 and 45.83.104.155.
Other host names such as mail.rzcloud.de and hnbcloud.de share IP numbers with rzcloud.de.
Name Servers
rzcloud.de is delegated to two name servers: ns1a.dodns.net and ns2a.dodns.net.
rzcloud.de uses the same name server setup as other domains, including wohnmobil-mieten.cc, frauenkontrakrebs.de, hotels-tegernsee.info, niegsch.com and auto-platz.de.
At least part of the name servers for rzcloud.de are shared with other domains, for instance mailadr.de, onlineshop-ersatzteile.com, may.lu, mogul-deko.de and pachtgaststaette.com.
These name servers are commonly used alongside the name servers ns1.dodns.net.
Host names with two IP numbers:
ns1a.dodns.net points to 2001:8d8:fe:53:217:160:82:254 and 217.160.82.254.
ns2a.dodns.net points to 2607:f1c0:fe:53:185:132:35:254 and 185.132.35.254.
Mail Servers
The mail server for rzcloud.de is mail.rzcloud.de.
rzcloud.de uses the same mail server setup as other domains, for example hnbaden.de, homenetcloud.de and hnbcloud.de.
Hostname mail.rzcloud.de resolves to two IPs: 2a03:4000:46:727::1 and 45.83.104.155.