skul-systems.com - robtex.com
skul-systems.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1143::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| A | 81.169.145.143🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | docks19.rzone.de ⭐ | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:19🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks19.rzone.de | ||||||
| A | 217.160.80.146🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks19.rzone.de | ||||||
| NS | shades06.rzone.de | ||||||
| A | 2607:f1c0:fe:53:185:132:34:133🇺🇸 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 | shades06.rzone.de | ||||||
| A | 185.132.34.133🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades06.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 | docks19.rzone.dehostmaster@strato-rz.de 2020-06-03 #58 | ||||||
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=1775232517 | ||||||
Same first word
skul-systems.com |
DNS History
8 records (5 active, 3 former)
○MXsmtp.rzone.de2015-08-20 → 2017-05-12 · 3 obs
● 2017-05-12 12:20:04
○ 2026-04-03 16:36:18
○A2a01:238:20a:202:1068::2015-08-20 → 2017-05-12 · 3 obs
● 2017-05-12 12:20:04
○ 2026-04-03 16:36:18
●A2a01:238:20a:202:1143::2026-04-03 → 2026-04-03 · 2 obs
● 2026-04-03 16:36:18
●A81.169.145.1432026-04-03 → 2026-04-03 · 2 obs
● 2026-04-03 16:36:18
○A81.169.145.682015-08-20 → 2017-05-12 · 3 obs
● 2017-05-12 12:20:04
○ 2026-04-03 16:36:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| skul-systems.com | shades06.rzone.de, docks19.rzone.de | - |
✅ Authoritative Response
Server:217.160.80.146
NS records: shades06.rzone.de, docks19.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for skul-systems.com (unsigned zone)
⏱️ Timing
Total: 490ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.143 |
| AAAA | 1 | 2a01:238:20a:202:1143:: |
| NS | 2 | docks19.rzone.de, shades06.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | docks19.rzone.de hostmaster.strato-rz.de |
Analysis
IP Addresses
skul-systems.com resolves to two IP numbers: 2a01:238:20a:202:1143:: and 81.169.145.143.
Other host names, for instance spilk.eu, tuasesorenlanzarote.com, dsysnet.de, tb-projekt.com and schwarzwaldverein-baden-baden.de share IP numbers with skul-systems.com.
Name Servers
Two name servers docks19.rzone.de and shades06.rzone.de handle delegation for skul-systems.com.
skul-systems.com uses the same name server setup as other domains, for example arnold-systems.net, vulky.net, tjarden.de, britischer.de and grasmueck.org.
skul-systems.com partially shares name servers with other domains; examples include ellwanger.de, shaumbra-shop.de, 321med8.com, w-k-v.de and riese.biz.
These name servers are commonly used alongside shades14.rzone.de, shades01.rzone.de, shades07.rzone.de, docks05.rzone.de, docks02.rzone.de, shades13.rzone.de, docks08.rzone.de, docks10.rzone.de, docks12.rzone.de and docks01.rzone.de.
Host names with two IP numbers:
docks19.rzone.de points to: 2001:8d8:fe:53:5747:2a74:d:19 and 217.160.80.146
shades06.rzone.de points to: 2607:f1c0:fe:53:185:132:34:133 and 185.132.34.133
Mail Servers
skul-systems.com is handled by a single mail server, smtpin.rzone.de.
skul-systems.com has the same mail server setup as other domains, including vendotec.de, www.gridradar.net, hettiger.net, schnurzpiepegal.com and guddes.de.
Host smtpin.rzone.de resolves to two IPs: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.