postmaster.linuxsecurity.de - dns.ninja
postmaster.linuxsecurity.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.224.182.245🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| PTR | lb-182-245.above.com | ||||||
| NS | ns1.abovedomains.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 103.224.182.9🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| PTR | ns1.above.com | ||||||
| A | 103.224.182.77🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| PTR | ns1.above.com | ||||||
| A | 103.224.182.85🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| PTR | ns1.above.com | ||||||
| A | 103.224.212.9🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| PTR | ns1.above.com | ||||||
| NS | ns2.abovedomains.com ⚠️ Not in parent delegation | ||||||
| A | 103.224.182.10🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| PTR | ns2.above.com | ||||||
| A | 103.224.212.10🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| PTR | ns2.above.com | ||||||
| A | 103.224.212.51🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| PTR | ns2.above.com | ||||||
| A | 103.224.212.53🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| PTR | ns2.above.com | ||||||
| MX | park-mx.above.com ⭐ | ||||||
| A | 103.224.212.34🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| PTR | park-mx.above.com | ||||||
| TXT | v=spf1 ip6:fdcf:abda:4154::/48 -all | ||||||
| SOA | ns1.abovedomains.comhostmaster@trellian.com 2026-07-24 #1 | ||||||
linuxsecurity.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.224.182.245🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse | ||||||
| NS | ns1.abovedomains.com ⭐ | ||||||
| NS | ns2.abovedomains.com | ||||||
| MX | park-mx.above.com ⭐ | ||||||
| TXT | v=spf1 ip6:fdcf:abda:4154::/48 -all | ||||||
| SOA | ns1.abovedomains.comhostmaster@trellian.com 2026-07-24 #1 | ||||||
Subdomains
postmaster.postmaster.linuxsecurity.de |
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
○NSns1.above.com2015-06-27 → 2016-04-24 · 4 obs
● 2016-04-24 05:26:18
○ 2026-03-28 15:25:52
○ 2026-07-23 21:13:38
●NSns1.abovedomains.com2026-03-28 → 2026-07-23 · 3 obs
● 2026-03-28 15:25:52
● 2026-07-23 21:13:38
○NSns2.above.com2015-06-27 → 2016-04-24 · 4 obs
● 2016-04-24 05:26:18
○ 2026-03-28 15:25:52
○ 2026-07-23 21:13:38
●NSns2.abovedomains.com2026-03-28 → 2026-07-23 · 3 obs
● 2026-03-28 15:25:52
● 2026-07-23 21:13:38
○MXmail.post-host.net2015-06-27 → 2016-04-24 · 4 obs
● 2016-04-24 05:26:18
○ 2026-03-28 15:25:52
○ 2026-07-23 21:13:38
●MXpark-mx.above.com2026-03-28 → 2026-07-23 · 3 obs
● 2026-03-28 15:25:52
● 2026-07-23 21:13:38
●A103.224.182.2452015-06-27 → 2026-07-23 · 2 obs
● 2026-07-23 21:13:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| linuxsecurity.de | ns1.abovedomains.com, ns2.abovedomains.com | - |
✅ Authoritative Response
Server:103.224.212.10
NS records: ns1.abovedomains.com, ns2.abovedomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linuxsecurity.de (unsigned zone)
⏱️ Timing
Total: 2051ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.224.182.245 |
| NS | 2 | ns1.abovedomains.com, ns2.abovedomains.com |
| MX | 1 | park-mx.above.com (pri: 10) |
| TXT | 1 | v=spf1 ip6:fdcf:abda:4154::/48 -all |
| SOA | 1 | ns1.abovedomains.com hostmaster.trellian |
Analysis
Hierarchy
postmaster.postmaster.linuxsecurity.de is a subdomain of postmaster.linuxsecurity.de.
IP Addresses
postmaster.linuxsecurity.de resolves to just one IP address, 103.224.182.245.
Two other host names, along with schokoladenfabriken.de, www.hmx.de and xn--ernhrungplan-icb.de, also share IP numbers with postmaster.linuxsecurity.de.
Name Servers
postmaster.linuxsecurity.de is delegated to two name servers: ns1.abovedomains.com and ns2.abovedomains.com.
postmaster.linuxsecurity.de shares its NS records with other domains, for example u11.it, 116profilemessages.ccompliquer.fr, forum.forumprod.com and two others.
The name servers of postmaster.linuxsecurity.de overlap at least partially with those of other domains — among them (0x736578)mupvl.info, missbikini.com.au, lslj.cn and two more.
These name servers commonly appear in delegations together with 5014.ns1.abovedomains.com, 5014.ns2.abovedomains.com, ns15.abovedomains.com and 7 other.
Hosts ns1.abovedomains.com and ns2.abovedomains.com each point to four IP addresses: ns1.abovedomains.com resolves to 103.224.182.9, 103.224.182.77, 103.224.182.85 and 103.224.212.9, and ns2.abovedomains.com resolves to 103.224.182.10, 103.224.212.10, 103.224.212.51 and 103.224.212.53.
Mail Servers
The sole mail server for postmaster.linuxsecurity.de is park-mx.above.com.
Among the domains sharing a mail server setup with postmaster.linuxsecurity.de are selfscout.com, qtb.info, hostmaster.mx.amateursgarden.com and two others.
park-mx.above.com resolves to a single IP number: 103.224.212.34.