onsecurity.de - dns.ninja
onsecurity.de
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns01.ondns.de ⭐ | ||||||
| A | 2001:67c:1bc::108🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast | ||||||
| PTR | ns01.ondns.de | ||||||
| A | 192.174.68.108🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net | ||||||
| PTR | ns01.ondns.de | ||||||
| NS | ns02.ondns.eu | ||||||
| A | 2001:67c:10b8::108🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net | ||||||
| PTR | ns02.ondns.eu | ||||||
| A | 176.97.158.108🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net | ||||||
| PTR | ns02.ondns.eu | ||||||
| MX | onmail01.oevermann.de ⭐ | ||||||
| A | 193.26.15.25🇩🇪 NETCOLOGNE193.26.15.0/24 Oevermann Networks PI space | ||||||
| PTR | onmail01.oevermann.de | ||||||
| TXT | v=spf1 mx a include:_spf.on.services ~all | ||||||
| SOA | ns01.ondns.dedns-admin@oevermann.de 2023-06-29 #1 | ||||||
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=1785658829 | ||||||
Same first word
Similar names
DNS History
7 records (3 active, 4 former)
●NSns01.ondns.de2026-03-26 → 2026-08-02 · 3 obs
● 2026-03-26 22:10:02
● 2026-08-02 08:44:18
●NSns02.ondns.eu2026-03-26 → 2026-08-02 · 3 obs
● 2026-03-26 22:10:02
● 2026-08-02 08:44:18
○NSns1.oevermann.de2015-07-12 → 2017-01-06 · 4 obs
● 2017-01-06 05:29:44
○ 2026-03-26 22:10:02
○ 2026-08-02 08:44:18
○NSns2.oevermann.de2015-07-12 → 2017-01-06 · 4 obs
● 2017-01-06 05:29:44
○ 2026-03-26 22:10:02
○ 2026-08-02 08:44:18
○NSns3.oevermann.de2015-07-12 → 2017-01-06 · 4 obs
● 2017-01-06 05:29:44
○ 2026-03-26 22:10:02
○ 2026-08-02 08:44:18
●MXonmail01.oevermann.de2015-07-12 → 2026-08-02 · 2 obs
● 2026-08-02 08:44:18
○A212.44.168.202015-07-12 → 2017-01-06 · 4 obs
● 2017-01-06 05:29:44
○ 2026-03-26 22:10:02
○ 2026-08-02 08:44:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| onsecurity.de | ns01.ondns.de, ns02.ondns.eu | 2 records |
✅ Authoritative Response
Server:192.174.68.108
NS records: ns01.ondns.de, ns02.ondns.eu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for onsecurity.de (unsigned zone)
⏱️ Timing
Total: 1036ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns02.ondns.eu, ns01.ondns.de |
| MX | 1 | onmail01.oevermann.de (pri: 10) |
| TXT | 1 | v=spf1 mx a include:_spf.on.services ~al |
| SOA | 1 | ns01.ondns.de dns-admin.oevermann.de |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns01.ondns.de, ns01.ondns.de)
Analysis
Name Servers
onsecurity.de has two authoritative name servers — ns01.ondns.de and ns02.ondns.eu.
The name server configuration of onsecurity.de is shared with other domains, for instance asb-bergisch-land.de, lenag.net, ab-in-die-box.de and two others.
Both ns01.ondns.de and ns02.ondns.eu have two IP addresses each. ns01.ondns.de resolves to 192.174.68.108 and 2001:67c:1bc::108; ns02.ondns.eu resolves to 176.97.158.108 and 2001:67c:10b8::108.
Mail Servers
onsecurity.de uses one mail server — onmail01.oevermann.de.
The mail server setup of onsecurity.de matches that of other domains such as aidb.at, aidb.de, onpublix.net and two others.
At least some of the mail servers used by onsecurity.de are shared with other domains: ksk-koeln.info, bergisch-holz.de, pmm1.de and two others among them.
These mail servers tend to be used in conjunction with the mail servers mr05.oevermann.de.
onmail01.oevermann.de points to one IP number — 193.26.15.25.