sera-cube.com - robtex.com
sera-cube.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1068::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | w04.rzone.de | ||||||
| A | 81.169.145.68🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| 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 | ||||||
| NS | docks06.rzone.de | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:6🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks06.rzone.de | ||||||
| A | 217.160.80.133🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks06.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 | shades09.rzone.dehostmaster@strato-rz.de 2020-06-12 #13 | ||||||
com
| 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=1774689722 | ||||||
Same first word
sera-cube.com |
Similar names
DNS History
6 records (5 active, 1 former)
○MXsmtp.rzone.de2015-06-08 → 2020-01-07 · 4 obs
● 2020-01-07 04:22:54
○ 2026-03-27 22:36:32
○ 2026-03-28 09:27:04
●MXsmtpin.rzone.de2026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 22:36:32
● 2026-03-28 09:27:04
●A2a01:238:20a:202:1068::2015-06-08 → 2026-03-28 · 2 obs
● 2026-03-28 09:27:04
●A81.169.145.682015-06-08 → 2026-03-28 · 2 obs
● 2026-03-28 09:27:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net... | - |
| sera-cube.com | docks06.rzone.de, shades09.rzone.de | - |
✅ Authoritative Response
Server:217.160.80.133
NS records: docks06.rzone.de, shades09.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sera-cube.com (unsigned zone)
⏱️ Timing
Total: 570ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.68 |
| AAAA | 1 | 2a01:238:20a:202:1068:: |
| NS | 2 | shades09.rzone.de, docks06.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | shades09.rzone.de hostmaster.strato-rz.d |
Analysis
IP Addresses
sera-cube.com has two IP numbers: 2a01:238:20a:202:1068:: and 81.169.145.68.
Other host names, for instance kawasakiz1300.com, softver.de, kinderarzt-memmingen.de, galabau-jonuzi.de and architectverbouwing.nl share IP numbers with sera-cube.com.
Name Servers
sera-cube.com's delegation uses two name servers: docks06.rzone.de and shades09.rzone.de.
sera-cube.com uses the same name server setup as other domains, such as tierebraucheneinelobby.de, 0032.nl, dvi.de, tvcp.de and mktransporte.net.
sera-cube.com at least partially shares name servers with other domains, including clevergate.net, zehna.de, cimander-net.de, darjeeling.at and soelch.de.
These name servers are commonly used with shades20.rzone.de, shades15.rzone.de, shades03.rzone.de, shades08.rzone.de, shades14.rzone.de, docks11.rzone.de, docks15.rzone.de, shades19.rzone.de, docks02.rzone.de and docks08.rzone.de.
Host names with two IPs:
docks06.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:6 and 217.160.80.133
shades09.rzone.de points to 2607:f1c0:fe:53:185:132:34:136 and 185.132.34.136
Mail Servers
A single mail server handles sera-cube.com, smtpin.rzone.de.
sera-cube.com shares the same mail server setup as other domains, for instance blingcase.de, nollnewmedia.de, mail.fischerpruefung-nrw.com, sunny-bay.eu and jussenhoven.com.
The host name smtpin.rzone.de resolves to two IP numbers: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.