sysopt.de - dns.ninja
sysopt.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1172::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | wac.rzone.de | ||||||
| A | 81.169.145.172🇩🇪 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 | 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 | ||||||
| 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 2020-05-28 #4 | ||||||
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=1783646518 | ||||||
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
○MXsmtp.rzone.de2015-07-18 → 2020-02-01 · 4 obs
● 2020-02-01 18:53:48
○ 2026-02-15 06:04:24
○ 2026-07-10 01:25:46
●MXsmtpin.rzone.de2026-02-15 → 2026-07-10 · 3 obs
● 2026-02-15 06:04:24
● 2026-07-10 01:25:46
●A2a01:238:20a:202:1172::2015-07-18 → 2026-07-10 · 2 obs
● 2026-07-10 01:25:46
●A81.169.145.1722015-07-18 → 2026-07-10 · 2 obs
● 2026-07-10 01:25:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| sysopt.de | shades09.rzone.de, docks14.rzone.de | - |
✅ Authoritative Response
Server:185.132.34.136
NS records: shades09.rzone.de, docks14.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sysopt.de (unsigned zone)
⏱️ Timing
Total: 2539ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.172 |
| AAAA | 1 | 2a01:238:20a:202:1172:: |
| NS | 2 | shades09.rzone.de, docks14.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | shades09.rzone.de hostmaster.strato-rz.d |
Analysis
IP Addresses
sysopt.de points to the IP addresses 81.169.145.172 and 2a01:238:20a:202:1172::
Among the host names that share IP numbers with sysopt.de are clingate.com, escort-essen-net.de, cgsconstruccion.es and two others.
Name Servers
DNS delegation for sysopt.de points to two name servers: docks14.rzone.de and shades09.rzone.de.
sysopt.de has the same name server delegation as a number of other domains, such as philabroad.com, saupe-online.com, teachcap.com and two more.
The name servers of sysopt.de overlap at least partially with those of other domains — among them die-alm.info, gabismodellpferde.de, suig.de and two more.
These name servers commonly appear in delegations together with docks08.rzone.de, shades08.rzone.de, shades18.rzone.de and 7 other.
docks14.rzone.de directs to 217.160.80.141 and 2001:8d8:fe:53:5747:2a74:d:14. shades09.rzone.de directs to 185.132.34.136 and 2607:f1c0:fe:53:185:132:34:136. Each host name carries two IP addresses.
Mail Servers
sysopt.de routes its mail through a single mail server, smtpin.rzone.de.
sysopt.de has the same mail server arrangement as a number of other domains, for example wintergarten-profi.de, tacstyle4.de, sarazin.de and two more.
smtpin.rzone.de resolves to two IP numbers — 81.169.145.97 and 2a01:238:20a:202:50f0::1097.