kernelsecurity.de - robtex.com
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=1788334136 | ||||||
MX for
kernelsecurity.de |
Same first word
kernelsecurity.com |
kernelsecurity.de |
kernelsecurity.com.mx |
kernelsecurity.tech |
kernelsecurity.org |
kernelsecurity.com.ar |
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
○ 2026-09-02 07:37:04
○NSns2.stratoserver.net2015-07-09 → 2016-07-14 · 4 obs
● 2016-07-14 01:49:46
○ 2017-04-04 23:19:02
○ 2026-09-02 07:37:04
●NSns3.stratoserver.net2017-04-04 → 2026-09-02 · 3 obs
● 2017-04-04 23:19:02
● 2026-09-02 07:37:04
●NSns4.stratoserver.net2017-04-04 → 2026-09-02 · 3 obs
● 2017-04-04 23:19:02
● 2026-09-02 07:37:04
●MXkernelsecurity.de2015-07-09 → 2026-09-02 · 2 obs
● 2026-09-02 07:37:04
○A81.169.132.402015-07-09 → 2017-04-04 · 4 obs
● 2017-04-04 23:19:02
○ 2026-08-19 14:26:06
○ 2026-09-02 07:37:04
●A85.214.187.2412026-08-19 → 2026-09-02 · 3 obs
● 2026-08-19 14:26:06
● 2026-09-02 07:37:04
🔍 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:185.132.34.159
NS records: ns3.stratoserver.net, ns4.stratoserver.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kernelsecurity.de (unsigned zone)
⏱️ Timing
Total: 1004ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.214.187.241 |
| NS | 2 | ns3.stratoserver.net, ns4.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 serves as a mail server for kernelsecurity.de.
IP Addresses
kernelsecurity.de has exactly one IP address — 85.214.187.241.
rsbac.net, rsbac.org, kernelsecurity.org plus two other host names have IP numbers in common with kernelsecurity.de.
Name Servers
kernelsecurity.de uses two name servers for its delegation: ns3.stratoserver.net and ns4.stratoserver.net.
The name server configuration of kernelsecurity.de is shared with other domains, for instance elpo.de, mamboloco.de, charleskent.de and two others.
The two host names ns3.stratoserver.net and ns4.stratoserver.net each have a pair of IP addresses: ns3.stratoserver.net has 185.132.34.159 and 2607:f1c0:fe:53:185:132:34:159, and ns4.stratoserver.net has 217.160.80.159 and 2001:8d8:fe:53:5747:2a74:d:32.
Mail Servers
kernelsecurity.de uses exactly one mail server, which is kernelsecurity.de.
kernelsecurity.de directs to just one IP number, 85.214.187.241.