linux-presentation-day.com - dns.ninja
linux-presentation-day.com
com
| 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=1781367318 | ||||||
Same first word
linux-presentation-day.org |
linux-presentation-day.net |
linux-presentation-day.com |
DNS History
7 records (7 active, 0 former)
●NSns1.in-berlin.de2017-01-04 → 2026-06-13 · 2 obs
● 2026-06-13 16:16:50
●NSns2.in-berlin.de2017-01-04 → 2026-06-13 · 2 obs
● 2026-06-13 16:16:50
●NSns3.in-berlin.de2017-01-04 → 2026-06-13 · 2 obs
● 2026-06-13 16:16:50
●NSns4.in-berlin.de2017-01-04 → 2026-06-13 · 2 obs
● 2026-06-13 16:16:50
●MXmx0.linux-presentation-day.org2017-01-04 → 2026-06-13 · 2 obs
● 2026-06-13 16:16:50
●A2a01:488:42:1000:50ed:856a:72:ffe12017-01-04 → 2026-06-13 · 2 obs
● 2026-06-13 16:16:50
●A80.237.133.1062017-01-04 → 2026-06-13 · 2 obs
● 2026-06-13 16:16:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| linux-presentation-day.com | ns1.in-berlin.de, ns2.in-berlin.de, ns3.in-berlin.de, ns4.in-berlin.de | - |
✅ Authoritative Response
Server:192.109.42.26
NS records: ns1.in-berlin.de, ns2.in-berlin.de, ns3.in-berlin.de, ns4.in-berlin.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linux-presentation-day.com (unsigned zone)
⏱️ Timing
Total: 950ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.237.133.106 |
| AAAA | 1 | 2a01:488:42:1000:50ed:856a:72:ffe1 |
| NS | 4 | ns3.in-berlin.de, ns2.in-berlin.de... |
| MX | 1 | mx0.linux-presentation-day.org (pri: 5) |
| TXT | 1 | google-site-verification=zOPMenu8ogpYkEE |
| SOA | 1 | ns1.in-berlin.de webadmin.belug.de |
Analysis
IP Addresses
linux-presentation-day.com points to two IP numbers: 80.237.133.106 and 2a01:488:42:1000:50ed:856a:72:ffe1.
Two other host names, along with better-pizza.com, cdi-ag.de and cdi-ag.biz, also share IP numbers with linux-presentation-day.com.
Name Servers
linux-presentation-day.com is delegated to four name servers, ns1.in-berlin.de, ns2.in-berlin.de, ns3.in-berlin.de and ns4.in-berlin.de.
There is at least partial name server overlap between linux-presentation-day.com and other domains — verbit.io, super-slave.com, ozeansegeln.de and two more among them.
These name servers are routinely deployed together with the name servers (0x62617374617264).in-berlin.de.
Host names that have two IP addresses:
ns1.in-berlin.de points to 192.109.42.26 and 2001:67c:1400:1010::42:26.
ns2.in-berlin.de points to 217.197.80.34 and 2001:67c:1400:1010::34.
ns3.in-berlin.de points to 193.29.188.4 and 2001:67c:1403:1010::4.
Host names with one IP number:
ns4.in-berlin.de points to 130.133.8.36.
Mail Servers
The sole mail server for linux-presentation-day.com is mx0.linux-presentation-day.org.
Mail server setup for linux-presentation-day.com matches that of other domains, among them linux-presentation-day.net.