sysbo.com - dns.ninja
sysbo.com
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=1782641730 | ||||||
Subdomains
mail.sysbo.com |
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
●NSns.second-ns.com2026-04-04 → 2026-06-28 · 3 obs
● 2026-04-04 23:00:24
● 2026-06-28 10:43:58
○NSns.second-ns.de2007-11-11 → 2026-04-04 · 4 obs
● 2026-04-04 23:00:24
○ 2026-04-23 10:17:32
○ 2026-06-28 10:43:58
●NSns1.your-server.de2015-08-23 → 2026-06-28 · 3 obs
● 2015-08-23 20:25:26
● 2026-06-28 10:43:58
●NSns3.second-ns.de2026-04-04 → 2026-06-28 · 3 obs
● 2026-04-04 23:00:24
● 2026-06-28 10:43:58
○NSns4.your-server.de2007-11-11 → 2026-04-04 · 4 obs
● 2026-04-04 23:00:24
○ 2026-04-23 10:17:32
○ 2026-06-28 10:43:58
○MXmail.sysbo.com2007-11-11 → 2018-06-15 · 4 obs
● 2018-06-15 14:38:22
○ 2026-04-04 23:00:24
○ 2026-06-28 10:43:58
●MXsysbo-com.mail.protection.outlook.com2026-04-04 → 2026-06-28 · 3 obs
● 2026-04-04 23:00:24
● 2026-06-28 10:43:58
●A213.133.104.632007-11-11 → 2026-06-28 · 2 obs
● 2026-06-28 10:43:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net... | - |
| sysbo.com | ns1.your-server.de, ns.second-ns.com, ns3.second-ns.de | 2 records |
✅ Authoritative Response
Server:213.133.100.102
NS records: ns1.your-server.de, ns.second-ns.com, ns3.second-ns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sysbo.com (unsigned zone)
⏱️ Timing
Total: 1137ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.133.104.63 |
| NS | 3 | ns.second-ns.com, ns1.your-server.de... |
| MX | 1 | sysbo-com.mail.protection.outlook.com (p |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns1.your-server.de postmaster.your-serve |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.second-ns.com, ns.second-ns.com)
Analysis
Hierarchy
mail.sysbo.com is a subdomain of sysbo.com.
IP Addresses
sysbo.com points to a single IP number: 213.133.104.63.
Additional host names — paller.net, mail.dihedrals.com, atlas-seemann.de and two others — share IP numbers with sysbo.com.
Name Servers
Three name servers are authoritative for sysbo.com: ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.
The name servers of sysbo.com overlap at least partially with those of other domains — among them a.7.0.7.c.0.c.0.8.f.4.0.1.0.a.2.ip6.arpa, toiletteur.com, hotel-holzrichter.de and two more.
ns.second-ns.com resolves to 213.239.204.242 and 2a01:4f8:0:a101::b:1. ns3.second-ns.de resolves to 193.47.99.4 and 2001:67c:192c::add:b3. ns1.your-server.de resolves to 213.133.100.102 and 2a01:4f8:0:1::5ddc:1. All three hostnames point to two IP numbers each.
Mail Servers
sysbo.com has one mail server: sysbo-com.mail.protection.outlook.com.
sysbo-com.mail.protection.outlook.com points to 8 IP numbers: 52.101.185.12, 52.101.185.13, 52.101.185.14 and 5 other.