cominfosys.de - robtex.com
cominfosys.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.147.9.200🇩🇪 SYB-AS213.147.0.0/19 SYBCOM GmbH | ||||||
| PTR | skynet.sybcom.net | ||||||
| NS | ns1.sybcom.net ⭐ | ||||||
| A | 213.147.0.21🇩🇪 SYB-AS213.147.0.0/19 SYBCOM GmbH | ||||||
| PTR | ns1.sybcom.net | ||||||
| NS | ns2.sybcom.net | ||||||
| A | 213.147.3.21🇩🇪 SYB-AS213.147.0.0/19 SYBCOM GmbH | ||||||
| PTR | ns2.sybcom.net | ||||||
| NS | ns3.sybcom.net | ||||||
| A | 213.147.14.21🇩🇪 SYB-AS213.147.0.0/19 SYBCOM GmbH | ||||||
| PTR | ns3.sybcom.net | ||||||
| MX | mx.syborg.net ⭐ | ||||||
| MX | relay.sybcom.net(50) | ||||||
| A | 213.147.3.15🇩🇪 SYB-AS213.147.0.0/19 SYBCOM GmbH | ||||||
| PTR | relay.sybcom.net | ||||||
| SOA | ns1.sybcom.netdns@sybcom.de 2018-06-06 #2 | ||||||
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=1774924845 | ||||||
Same first word
cominfosys.de |
cominfosys.com |
Similar names
infosyscom.eu |
infosyscom.org |
infocomsys.com |
sysinfocom.com |
syscominfo.com.br |
infosyscom.com |
infosyscom.fr |
infosyscom.de |
syscominfo.com |
monofysics.com |
DNS History
7 records (6 active, 1 former)
●NSns1.sybcom.net2015-07-17 → 2026-03-31 · 2 obs
● 2026-03-31 02:56:52
●NSns2.sybcom.net2015-07-17 → 2026-03-31 · 2 obs
● 2026-03-31 02:56:52
●NSns3.sybcom.net2015-07-17 → 2026-03-31 · 2 obs
● 2026-03-31 02:56:52
●MXmx.syborg.net2015-07-17 → 2026-03-31 · 2 obs
● 2026-03-31 02:56:52
●MXrelay.sybcom.net2015-07-17 → 2026-03-31 · 2 obs
● 2026-03-31 02:56:52
○A213.147.5.602015-07-17 → 2017-01-30 · 4 obs
● 2017-01-30 01:17:00
○ 2018-08-27 12:39:14
○ 2026-03-31 02:56:52
●A213.147.9.2002018-08-27 → 2026-03-31 · 3 obs
● 2018-08-27 12:39:14
● 2026-03-31 02:56:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| cominfosys.de | ns1.sybcom.net, ns3.sybcom.net, ns2.sybcom.net | - |
✅ Authoritative Response
Server:213.147.3.21
NS records: ns1.sybcom.net, ns3.sybcom.net, ns2.sybcom.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cominfosys.de (unsigned zone)
⏱️ Timing
Total: 954ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.147.9.200 |
| NS | 3 | ns1.sybcom.net, ns2.sybcom.net... |
| MX | 2 | mx.syborg.net (pri: 10), relay.sybcom.net (pri: 50) |
| SOA | 1 | ns1.sybcom.net dns.sybcom.de |
Analysis
IP Addresses
cominfosys.de maps to IP address 213.147.9.200.
Other host names, for instance grund.org, www.fernstudium.balge.de, miggiweber.de, sybcom.name and kopf-gesichtsschmerz.de share IP numbers with cominfosys.de.
Name Servers
cominfosys.de is delegated to name servers ns1.sybcom.net, ns2.sybcom.net and ns3.sybcom.net.
cominfosys.de at least partially shares name servers with other domains such as mtr-info.de, (0x6469636b)sein.de, siak.org, 9.147.213.in-addr.arpa and siak.de.
Host names with a single IP:
ns1.sybcom.net points to 213.147.0.21
ns2.sybcom.net points to 213.147.3.21
ns3.sybcom.net points to 213.147.14.21
Mail Servers
Two mail servers handle cominfosys.de: relay.sybcom.net and mx.syborg.net.
cominfosys.de shares the same mail server setup as other domains, including eposh.de, syborg.eu, digirec.de, digiplay.de and siak.org.
cominfosys.de shares mail servers with other domains at least in part, for instance opm83.de, gse-energy.com, saarlaendischerrundfunk.de, atsv-sb.de and balge.de.
These mail servers are often used together with hermes.sybcom.net, lavgateway.sr-online.de, mx1.andi-kuhn.de, mx.sr-multimedia.de, home.login-it.com, hermes.sybcom.de and mx.beckingen.de.
Host names with one IP: relay.sybcom.net points to 213.147.3.15.