dcsymposium.org - robtex.com
dcsymposium.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=1784433433 | ||||||
Same first word
dcsymposium.org |
dcsymposium.com |
dcsymposium.nl |
DNS History
11 records (5 active, 6 former)
●NSns2.observatoiredesmarques.fr2026-06-23 → 2026-07-19 · 3 obs
● 2026-06-23 12:27:10
● 2026-07-19 04:06:36
●NSns3.nameshield.net2026-06-23 → 2026-07-19 · 3 obs
● 2026-06-23 12:27:10
● 2026-07-19 04:06:36
○NSnszero1.axc.nl2015-07-22 → 2018-07-29 · 4 obs
● 2018-07-29 00:34:42
○ 2026-06-23 12:27:10
○ 2026-07-19 04:06:36
○NSnszero2.axc.nl2015-07-22 → 2018-07-29 · 4 obs
● 2018-07-29 00:34:42
○ 2026-06-23 12:27:10
○ 2026-07-19 04:06:36
●NSobs.ns1.fr2026-06-23 → 2026-07-19 · 3 obs
● 2026-06-23 12:27:10
● 2026-07-19 04:06:36
○MXfallback.axc.nl2015-07-22 → 2018-07-29 · 4 obs
● 2018-07-29 00:34:42
○ 2026-06-23 12:27:10
○ 2026-07-19 04:06:36
○MXmail.dcsymposium.org2015-07-22 → 2018-07-29 · 4 obs
● 2018-07-29 00:34:42
○ 2026-06-23 12:27:10
○ 2026-07-19 04:06:36
○A159.253.0.1102015-07-22 → 2017-02-05 · 4 obs
● 2017-02-05 15:20:12
○ 2018-07-29 00:34:42
○ 2026-07-19 04:06:36
○A185.182.56.122018-07-29 → 2018-07-29 · 4 obs
● 2018-07-29 00:34:42
○ 2026-06-23 12:27:10
○ 2026-07-19 04:06:36
●A185.65.58.552026-06-23 → 2026-07-19 · 3 obs
● 2026-06-23 12:27:10
● 2026-07-19 04:06:36
●A81.92.91.562026-06-23 → 2026-07-19 · 3 obs
● 2026-06-23 12:27:10
● 2026-07-19 04:06:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| dcsymposium.org | ns2.observatoiredesmarques.fr, ns3.nameshield.net, obs.ns1.fr | - |
✅ Authoritative Response
Server:169.150.255.43
NS records: ns2.observatoiredesmarques.fr, ns3.nameshield.net, obs.ns1.fr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dcsymposium.org (unsigned zone)
⏱️ Timing
Total: 776ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 185.65.58.55, 81.92.91.56 |
| NS | 3 | ns3.nameshield.net, ns2.observatoiredesmarques.fr... |
| SOA | 1 | obs.ns1.fr technical.nameshield.net |
Analysis
IP Addresses
dcsymposium.org directs to two IP numbers, 81.92.91.56 and 185.65.58.55
meteoconsult.com, ulysse-nardin.us, meytoys.de plus two other host names have IP numbers in common with dcsymposium.org.
Name Servers
dcsymposium.org carries NS records delegating to obs.ns1.fr, ns2.observatoiredesmarques.fr and ns3.nameshield.net.
dcsymposium.org shares at least some of its name servers with other domains, including lrlcy.com, lendormin.info, incoterm.net and two others.
Hosts with 6 IP addresses each:
ns2.observatoiredesmarques.fr resolves to 89.222.108.240, 169.150.255.43 and 188.122.87.39 among others, with 3 other IP addresses in total.
ns3.nameshield.net resolves to 37.19.207.80, 45.63.17.113 and 195.181.171.194 among others, with 3 other IP addresses in total.
Host names with four IP addresses:
obs.ns1.fr points to 81.92.91.46, 185.65.58.46, 2a01:c8:200:111::46 and 2a01:c8:300:111::46.