linux-presentation-day.org - robtex.com
linux-presentation-day.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1774548611 | ||||||
Same first word
linux-presentation-day.org |
linux-presentation-day.net |
linux-presentation-day.com |
DNS History
8 records (5 active, 3 former)
○NSns1.hans.hosteurope.de2017-01-05 → 2018-10-07 · 4 obs
● 2018-10-07 04:46:04
○ 2026-03-26 10:44:36
○ 2026-03-26 18:24:30
●NSns19.domaincontrol.com2026-03-26 → 2026-03-26 · 3 obs
● 2026-03-26 10:44:36
● 2026-03-26 18:24:30
○NSns2.hans.hosteurope.de2017-01-05 → 2018-10-07 · 4 obs
● 2018-10-07 04:46:04
○ 2026-03-26 10:44:36
○ 2026-03-26 18:24:30
●NSns20.domaincontrol.com2026-03-26 → 2026-03-26 · 3 obs
● 2026-03-26 10:44:36
● 2026-03-26 18:24:30
●MXlinuxpresentationday-org01c2e.mail.protection.outlook.com2026-03-26 → 2026-03-26 · 3 obs
● 2026-03-26 10:44:36
● 2026-03-26 18:24:30
○MXmx0.linux-presentation-day.org2017-01-05 → 2018-10-07 · 4 obs
● 2018-10-07 04:46:04
○ 2026-03-26 10:44:36
○ 2026-03-26 18:24:30
●A2a01:488:42:1000:50ed:856a:72:ffe12017-01-05 → 2026-03-26 · 2 obs
● 2026-03-26 18:24:30
●A5.35.226.1062017-01-05 → 2026-03-26 · 2 obs
● 2026-03-26 18:24:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| linux-presentation-day.org | ns20.domaincontrol.com, ns19.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.77.10
NS records: ns20.domaincontrol.com, ns19.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linux-presentation-day.org (unsigned zone)
⏱️ Timing
Total: 323ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.35.226.106 |
| AAAA | 1 | 2a01:488:42:1000:50ed:856a:72:ffe1 |
| NS | 2 | ns19.domaincontrol.com, ns20.domaincontrol.com |
| MX | 1 | linuxpresentationday-org01c2e.mail.prote |
| TXT | 3 | v=spf1 include:secureserver.net -all, google-site-verification=zOPMenu8ogpYkEE... |
| SOA | 1 | ns19.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
Two IP numbers are pointed to by linux-presentation-day.org: 2a01:488:42:1000:50ed:856a:72:ffe1 and 5.35.226.106.
other host names include internet-simkarten.de, ltesticks.de, www.ltehandy.de, lumen-art-studio.de and mail.lordv.net; they share IP numbers with linux-presentation-day.org.
Name Servers
Two name servers ns19.domaincontrol.com and ns20.domaincontrol.com handle the delegation for linux-presentation-day.org.
linux-presentation-day.org shares the same name server setup as other domains, for instance yh1313.com, mythicalpalace.com, myhoteliceland.com, tft2.tv and starkext.biz.
linux-presentation-day.org shares name servers with other domains at least partially, for example lenfante.com.
Host names with two IP numbers:
ns19.domaincontrol.com points to 2603:5:21d0::a and 97.74.109.10.
ns20.domaincontrol.com points to 2603:5:22d0::a and 173.201.77.10.
Mail Servers
linux-presentation-day.org is handled by a single mail server, linuxpresentationday-org01c2e.mail.protection.outlook.com.
Hostname linuxpresentationday-org01c2e.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:ca27::, 2a01:111:f403:ca2d::, 2a01:111:f403:ca2d::1, 2a01:111:f403:ca2d::2, 52.101.168.0, 52.101.170.0, 52.101.170.1 and 52.101.170.2.