ce-conference.org - robtex.com
ce-conference.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=1778604144 | ||||||
PTR for
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
○NSnsa5.schlundtech.de2015-08-19 → 2017-05-13 · 3 obs
● 2017-05-13 23:04:56
○ 2026-05-12 17:16:12
○NSnsb5.schlundtech.de2015-08-19 → 2017-05-13 · 3 obs
● 2017-05-13 23:04:56
○ 2026-05-12 17:16:12
○NSnsc5.schlundtech.de2015-08-19 → 2017-05-13 · 3 obs
● 2017-05-13 23:04:56
○ 2026-05-12 17:16:12
○NSnsd5.schlundtech.de2015-08-19 → 2017-05-13 · 3 obs
● 2017-05-13 23:04:56
○ 2026-05-12 17:16:12
●NSzrt7b.gfz-potsdam.de2026-05-12 → 2026-05-12 · 2 obs
● 2026-05-12 17:16:12
●MXmail.ce-conference.org2015-08-19 → 2026-05-12 · 2 obs
● 2026-05-12 17:16:12
●A139.17.228.402026-05-12 → 2026-05-12 · 2 obs
● 2026-05-12 17:16:12
○A82.193.249.1632015-08-19 → 2016-09-20 · 4 obs
● 2016-09-20 05:57:54
○ 2017-05-13 23:04:56
○ 2026-05-12 17:16:12
○A82.193.249.1822017-05-13 → 2017-05-13 · 3 obs
● 2017-05-13 23:04:56
○ 2026-05-12 17:16:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| ce-conference.org | deneb.dfn.de, zrt7b.gfz-potsdam.de | - |
✅ Authoritative Response
Server:139.17.228.229
NS records: deneb.dfn.de, zrt7b.gfz-potsdam.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ce-conference.org (unsigned zone)
⏱️ Timing
Total: 1478ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 139.17.228.40 |
| NS | 2 | deneb.dfn.de, zrt7b.gfz-potsdam.de |
| MX | 1 | mail.ce-conference.org (pri: 10) |
| TXT | 2 | HARICA-qAW5k9XmLfcJRWLo2jN, HARICA-gLHMTsd3QW3xIgCsNsJ |
| SOA | 1 | zrt7b.gfz-potsdam.de its-ddi.gfz.de |
Analysis
IP Addresses
ce-conference.org maps to IP address 139.17.228.40.
Other host names, for instance scarlet-project.eu, ce-conference.com, net4cities.eu, prog-ocean.org and ama-project.org share IP numbers with ce-conference.org.
Name Servers
Two name servers deneb.dfn.de and zrt7b.gfz-potsdam.de are delegated to ce-conference.org.
ce-conference.org uses the same name server configuration as other domains, such as fid-geo.de, klimaplattform.de, fosslab.org, co-create-arctic.org and gonaf-network.org.
ce-conference.org at least partially shares name servers with other domains such as eu-polarnet.eu, rz.tu-bs.de, wbgu.de, tu-cottbus.info and scidea.de.
These name servers are often used together with dns-2.dfn.de, dns-1.dfn.de, rzdnsprime.rz.tu-bs.de, rzdnssecond.rz.tu-bs.de, dns-3.dfn.de, ns1.staatsbibliothek-berlin.de, ns.staatsbibliothek-berlin.de, netu1.awi.de, netu2.awi.de and ns.tu-berlin.de.
Host names by IP count:
Two IP numbers: The host name deneb.dfn.de points to 2001:638:800:1::9 and 192.76.176.9.
One IP number: The host name zrt7b.gfz-potsdam.de points to 139.17.228.229.
Mail Servers
ce-conference.org is handled by a single mail server, mail.ce-conference.org.