kosmaczewski.net - dns.ninja
kosmaczewski.net
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1783820187 | ||||||
Previously MX for
kosmaczewski.net |
Subdomains
Same first word
kosmaczewski.pl |
kosmaczewski.net |
DNS History
15 records (7 active, 8 former)
●NSns.hostpoint.ch2017-04-02 → 2026-07-12 · 3 obs
● 2017-04-02 14:48:28
● 2026-07-12 01:58:20
○NSns1.kosmaczewski.net2015-08-18 → 2016-03-22 · 4 obs
● 2016-03-22 10:27:48
○ 2016-08-08 17:27:26
○ 2026-07-12 01:58:20
○NSns1.webserversystems.com2016-08-08 → 2016-08-08 · 4 obs
● 2016-08-08 17:27:26
○ 2017-04-02 14:48:28
○ 2026-07-12 01:58:20
●NSns2.hostpoint.ch2017-04-02 → 2026-07-12 · 3 obs
● 2017-04-02 14:48:28
● 2026-07-12 01:58:20
○NSns2.kosmaczewski.net2015-08-18 → 2016-03-22 · 4 obs
● 2016-03-22 10:27:48
○ 2016-08-08 17:27:26
○ 2026-07-12 01:58:20
○NSns2.webserversystems.com2016-08-08 → 2016-08-08 · 4 obs
● 2016-08-08 17:27:26
○ 2017-04-02 14:48:28
○ 2026-07-12 01:58:20
●NSns3.hostpoint.ch2017-04-02 → 2026-07-12 · 3 obs
● 2017-04-02 14:48:28
● 2026-07-12 01:58:20
○MXkosmaczewski.net2015-08-18 → 2016-08-08 · 4 obs
● 2016-08-08 17:27:26
○ 2017-04-02 14:48:28
○ 2026-07-12 01:58:20
●MXmx1.mail.hostpoint.ch2017-04-02 → 2026-07-12 · 3 obs
● 2017-04-02 14:48:28
● 2026-07-12 01:58:20
●MXmx2.mail.hostpoint.ch2017-04-02 → 2026-07-12 · 3 obs
● 2017-04-02 14:48:28
● 2026-07-12 01:58:20
○A143.95.237.742016-08-08 → 2016-08-08 · 4 obs
● 2016-08-08 17:27:26
○ 2017-04-02 14:48:28
○ 2026-07-12 01:58:20
○A184.172.55.1402015-08-18 → 2016-03-22 · 4 obs
● 2016-03-22 10:27:48
○ 2016-08-08 17:27:26
○ 2026-07-12 01:58:20
○A217.26.54.1982017-04-02 → 2017-04-02 · 4 obs
● 2017-04-02 14:48:28
○ 2026-05-03 13:57:54
○ 2026-07-12 01:58:20
●A217.26.63.202026-05-03 → 2026-07-12 · 3 obs
● 2026-05-03 13:57:54
● 2026-07-12 01:58:20
●A2a00:d70:0:a::4002026-05-03 → 2026-07-12 · 3 obs
● 2026-05-03 13:57:54
● 2026-07-12 01:58:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net... | - |
| kosmaczewski.net | ns2.hostpoint.ch, ns.hostpoint.ch, ns3.hostpoint.ch | - |
✅ Authoritative Response
Server:217.26.60.250
NS records: ns2.hostpoint.ch, ns.hostpoint.ch, ns3.hostpoint.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kosmaczewski.net (unsigned zone)
⏱️ Timing
Total: 948ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.26.63.20 |
| AAAA | 1 | 2a00:d70:0:a::400 |
| NS | 3 | ns3.hostpoint.ch, ns2.hostpoint.ch... |
| MX | 2 | mx1.mail.hostpoint.ch (pri: 10), mx2.mail.hostpoint.ch (pri: 10) |
| TXT | 1 | v=spf1 redirect=spf-permissive.mail.host |
| SOA | 1 | ns.hostpoint.ch hostmaster.hostpoint.ch |
Analysis
Hierarchy
The parent domain of ns1.kosmaczewski.net and ns2.kosmaczewski.net is kosmaczewski.net.
IP Addresses
kosmaczewski.net points to the IP addresses 217.26.63.20 and 2a00:d70:0:a::400
Among the host names that share IP numbers with kosmaczewski.net are deinshirt.ch, aufstellbecken.ch, 6315.ch and two others.
Name Servers
Three name servers are authoritative for kosmaczewski.net: ns2.hostpoint.ch, ns3.hostpoint.ch and ns.hostpoint.ch.
There is at least partial name server overlap between kosmaczewski.net and other domains — bailer.ch, profertil.info, lucadelfanti.com and two more among them.
ns2.hostpoint.ch resolves to 217.26.53.254 and 2a00:d70:0:b::1d. ns3.hostpoint.ch resolves to 217.26.60.250 and 2a00:d70:0:b::b. ns.hostpoint.ch resolves to 217.26.51.254 and 2a00:d70:0:b::d. All three hostnames point to two IP numbers each.
Mail Servers
The MX records for kosmaczewski.net point to two mail servers: mx1.mail.hostpoint.ch and mx2.mail.hostpoint.ch.
kosmaczewski.net has the same mail server arrangement as a number of other domains, for example amsle.ch, kowalski-label.com, gestaltungspaedagogik-iac.ch and two more.
Each of the two host names carries two IP addresses: mx1.mail.hostpoint.ch points to 217.26.49.138 and 2a00:d70:0:e::200, and mx2.mail.hostpoint.ch points to 217.26.49.139 and 2a00:d70:0:e::201.