sysbo.de - dns.ninja
sysbo.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 92.205.134.168🇫🇷 GODADDY-SXB92.205.128.0/20 GCN SXB1 | ||||||
| NS | ns81.domaincontrol.com ⭐ | ||||||
| A | 97.74.101.32🇺🇸 GODADDY-DNS97.74.100.0/23 | ||||||
| PTR | ns61.domaincontrol.com | ||||||
| NS | ns82.domaincontrol.com | ||||||
| A | 173.201.69.32🇺🇸 GODADDY-DNS173.201.68.0/23 | ||||||
| PTR | ns62.domaincontrol.com | ||||||
| MX | mail.borsbach-infra.de ⭐ | ||||||
| A | 2a02:c207:3019:7129::1🇩🇪 CONTABO2a02:c207::/32 | ||||||
| PTR | mail.borsbach-infra.de | ||||||
| A | 161.97.73.99🇩🇪 CONTABO161.97.72.0/23 | ||||||
| PTR | mail.borsbach-infra.de | ||||||
| TXT | v=spf1 mx a -all | ||||||
| TXT | c31gfgvdjgnlp2du0vlpcg44u6 | ||||||
| SOA | ns81.domaincontrol.comdns@jomax.net 2025-12-22 #0 | ||||||
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=1786812503 | ||||||
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
○NSns.namespace4you.de2015-07-13 → 2017-06-19 · 4 obs
● 2017-06-19 10:59:26
○ 2026-02-21 22:44:04
○ 2026-08-15 17:14:18
○NSns2.namespace4you.de2015-07-13 → 2017-06-19 · 4 obs
● 2017-06-19 10:59:26
○ 2026-02-21 22:44:04
○ 2026-08-15 17:14:18
●NSns81.domaincontrol.com2026-02-21 → 2026-08-15 · 3 obs
● 2026-02-21 22:44:04
● 2026-08-15 17:14:18
●NSns82.domaincontrol.com2026-02-21 → 2026-08-15 · 3 obs
● 2026-02-21 22:44:04
● 2026-08-15 17:14:18
●MXmail.borsbach-infra.de2026-02-21 → 2026-08-15 · 3 obs
● 2026-02-21 22:44:04
● 2026-08-15 17:14:18
○MXmxlb.ispgateway.de2015-07-13 → 2017-06-19 · 4 obs
● 2017-06-19 10:59:26
○ 2026-02-21 22:44:04
○ 2026-08-15 17:14:18
○A2a00:1158:0:300:3f29::12015-07-13 → 2016-04-02 · 4 obs
● 2016-04-02 22:19:20
○ 2016-08-13 16:12:58
○ 2026-08-15 17:14:18
○A2a00:1158:1000:300::22f2016-08-13 → 2017-06-19 · 5 obs
● 2016-08-13 16:12:58
● 2017-06-19 10:59:26
○ 2026-02-21 22:44:04
○ 2026-08-15 17:14:18
○A80.67.17.472015-07-13 → 2017-06-19 · 4 obs
● 2017-06-19 10:59:26
○ 2026-02-21 22:44:04
○ 2026-08-15 17:14:18
●A92.205.134.1682026-02-21 → 2026-08-15 · 3 obs
● 2026-02-21 22:44:04
● 2026-08-15 17:14:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| sysbo.de | ns81.domaincontrol.com, ns82.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.69.32
NS records: ns81.domaincontrol.com, ns82.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sysbo.de (unsigned zone)
⏱️ Timing
Total: 1388ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 92.205.134.168 |
| NS | 2 | ns81.domaincontrol.com, ns82.domaincontrol.com |
| MX | 1 | mail.borsbach-infra.de (pri: 100) |
| TXT | 2 | v=spf1 mx a -all, c31gfgvdjgnlp2du0vlpcg44u6 |
| SOA | 1 | ns81.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
sysbo.de resolves to just one IP address, 92.205.134.168.
Two other host names, along with schneid-air.de, architekt-schoenfelder.de and handschick.com, also share IP numbers with sysbo.de.
Name Servers
sysbo.de has two authoritative name servers — ns81.domaincontrol.com and ns82.domaincontrol.com.
sysbo.de shares its NS records with other domains, for example serviced-apartments.de, xn--mform-qm-n4a.de, schachfestival.de and two others.
ns81.domaincontrol.com and ns82.domaincontrol.com each resolve to one IP number: ns81.domaincontrol.com points to 97.74.101.32 and ns82.domaincontrol.com points to 173.201.69.32.
Mail Servers
The sole mail server for sysbo.de is mail.borsbach-infra.de.
Mail server setup for sysbo.de matches that of other domains, among them borsbach-infra.de.
mail.borsbach-infra.de points to two IP addresses: 161.97.73.99 and 2a02:c207:3019:7129::1.