kernelsecurity.de - dns.ninja
kernelsecurity.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.214.187.241🇩🇪 STRATO85.214.0.0/15 AG | ||||||
| PTR | www.rsbac.org | ||||||
| NS | ns4.stratoserver.net ⭐ | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:32🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | ns4.stratoserver.net | ||||||
| A | 217.160.80.159🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | ns4.stratoserver.net | ||||||
| NS | ns3.stratoserver.net | ||||||
| A | 2607:f1c0:fe:53:185:132:34:159🇺🇸 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 | ns3.stratoserver.net | ||||||
| A | 185.132.34.159🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | ns3.stratoserver.net | ||||||
| MX | kernelsecurity.de ⭐ | ||||||
| A | 85.214.187.241🇩🇪 STRATO85.214.0.0/15 AG | ||||||
| PTR | www.rsbac.org | ||||||
| TXT | v=spf1 mx ~all | ||||||
| SOA | ns4.stratoserver.nethostmaster@strato-rz.de 2020-05-13 #7 | ||||||
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=1787471783 | ||||||
MX for
kernelsecurity.de |
Same first word
Similar names
Previous names
Next names
DNS History
7 records (4 active, 3 former)
○NSns.stratoserver.net2015-07-09 → 2016-07-14 · 4 obs
● 2016-07-14 01:49:46
○ 2017-04-04 23:19:02
○ 2026-08-23 08:19:30
○NSns2.stratoserver.net2015-07-09 → 2016-07-14 · 4 obs
● 2016-07-14 01:49:46
○ 2017-04-04 23:19:02
○ 2026-08-23 08:19:30
●NSns3.stratoserver.net2017-04-04 → 2026-08-23 · 3 obs
● 2017-04-04 23:19:02
● 2026-08-23 08:19:30
●NSns4.stratoserver.net2017-04-04 → 2026-08-23 · 3 obs
● 2017-04-04 23:19:02
● 2026-08-23 08:19:30
●MXkernelsecurity.de2015-07-09 → 2026-08-23 · 2 obs
● 2026-08-23 08:19:30
○A81.169.132.402015-07-09 → 2017-04-04 · 4 obs
● 2017-04-04 23:19:02
○ 2026-08-19 14:26:06
○ 2026-08-23 08:19:30
●A85.214.187.2412026-08-19 → 2026-08-23 · 3 obs
● 2026-08-19 14:26:06
● 2026-08-23 08:19:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| kernelsecurity.de | ns3.stratoserver.net, ns4.stratoserver.net | - |
✅ Authoritative Response
Server:217.160.80.159
NS records: ns3.stratoserver.net, ns4.stratoserver.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kernelsecurity.de (unsigned zone)
⏱️ Timing
Total: 1054ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.214.187.241 |
| NS | 2 | ns4.stratoserver.net, ns3.stratoserver.net |
| MX | 1 | kernelsecurity.de (pri: 10) |
| TXT | 1 | v=spf1 mx ~all |
| SOA | 1 | ns4.stratoserver.net hostmaster.strato-r |
Analysis
Mail Server Role
kernelsecurity.de handles its own mail, functioning as its own mail server.
IP Addresses
kernelsecurity.de resolves to just one IP address, 85.214.187.241.
Two other host names, along with rsbac.net, rsbac.org and kernelsecurity.org, also share IP numbers with kernelsecurity.de.
Name Servers
Two name servers handle the delegation for kernelsecurity.de: ns3.stratoserver.net and ns4.stratoserver.net.
kernelsecurity.de shares its NS records with other domains, for example elpo.de, mamboloco.de, charleskent.de and two others.
ns3.stratoserver.net and ns4.stratoserver.net both carry two IP addresses. The A records for ns3.stratoserver.net are 185.132.34.159 and 2607:f1c0:fe:53:185:132:34:159; the A records for ns4.stratoserver.net are 217.160.80.159 and 2001:8d8:fe:53:5747:2a74:d:32.
Mail Servers
kernelsecurity.de is served by just one mail server: kernelsecurity.de.
kernelsecurity.de carries a single IP number, which is 85.214.187.241.