stratema.net - robtex.com
stratema.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1086::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | w86.rzone.de | ||||||
| A | 81.169.145.86🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| 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 | shades14.rzone.de | ||||||
| A | 2607:f1c0:fe:53:185:132:34:141🇺🇸 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 | shades14.rzone.de | ||||||
| A | 185.132.34.141🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades14.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 | docks20.rzone.dehostmaster@strato-rz.de 2020-06-15 #15 | ||||||
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=1785584732 | ||||||
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
○MXsmtp.rzone.de2017-01-04 → 2017-01-04 · 3 obs
○ 2018-11-14 17:10:34
○ 2026-08-01 12:03:58
●MXsmtpin.rzone.de2018-11-14 → 2026-08-01 · 3 obs
● 2018-11-14 17:10:34
● 2026-08-01 12:03:58
●A2a01:238:20a:202:1086::2026-06-29 → 2026-08-01 · 3 obs
● 2026-06-29 13:05:36
● 2026-08-01 12:03:58
○A2a01:238:20a:202:1150::2017-01-04 → 2018-11-14 · 4 obs
● 2018-11-14 17:10:34
○ 2026-06-29 13:05:36
○ 2026-08-01 12:03:58
○A81.169.145.1502017-01-04 → 2018-11-14 · 4 obs
● 2018-11-14 17:10:34
○ 2026-06-29 13:05:36
○ 2026-08-01 12:03:58
●A81.169.145.862026-06-29 → 2026-08-01 · 3 obs
● 2026-06-29 13:05:36
● 2026-08-01 12:03:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| stratema.net | shades14.rzone.de, docks20.rzone.de | - |
✅ Authoritative Response
Server:185.132.34.141
NS records: shades14.rzone.de, docks20.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for stratema.net (unsigned zone)
⏱️ Timing
Total: 405ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.86 |
| AAAA | 1 | 2a01:238:20a:202:1086:: |
| NS | 2 | docks20.rzone.de, shades14.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | docks20.rzone.de hostmaster.strato-rz.de |
Analysis
IP Addresses
stratema.net points to the IP addresses 81.169.145.86 and 2a01:238:20a:202:1086::
foeb.de, der-klugscheisser.de, miodrag.de and two other host names share IP numbers with stratema.net.
Name Servers
The NS records for stratema.net delegate to docks20.rzone.de and shades14.rzone.de.
stratema.net uses the same name servers as several other domains — among them albio.de, fliesenleger-hildesheim.com, naturpur.florist and two more.
At least some of stratema.net's name servers are shared with other domains, for example autobedrijf-nieuwdorp.nl, jakobi.org, mondomedia.nl and two more.
These name servers tend to co-occur with shades17.rzone.de, docks14.rzone.de, shades06.rzone.de and 7 other name servers in the same DNS delegations.
docks20.rzone.de resolves to 217.160.80.147 and 2001:8d8:fe:53:5747:2a74:d:20. Likewise, shades14.rzone.de resolves to 185.132.34.141 and 2607:f1c0:fe:53:185:132:34:141 — two IP addresses apiece.
Mail Servers
Mail for stratema.net is handled by a single mail server, smtpin.rzone.de.
stratema.net uses an identical mail server configuration to several other domains — among them hartleb-informatik.de, poehlsen.de, pflegeengel.net and two more.
smtpin.rzone.de directs to two IP numbers, 81.169.145.97 and 2a01:238:20a:202:50f0::1097.