chep2013.org - robtex.com
chep2013.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=1777106920 | ||||||
Subdomains
www.chep2013.org |
Same first word
DNS History
12 records (6 active, 6 former)
●NSlin-vm-net-ctb-001.nikhef.nl2026-02-26 → 2026-04-25 · 3 obs
● 2026-02-26 00:32:28
● 2026-04-25 09:29:02
○MXmx-1.mf.surf.net2015-07-02 → 2016-05-26 · 4 obs
● 2016-05-26 18:16:12
○ 2026-02-26 00:32:28
○ 2026-04-25 09:29:02
○MXmx-a.mf.surf.net2015-07-02 → 2016-05-26 · 4 obs
● 2016-05-26 18:16:12
○ 2026-02-26 00:32:28
○ 2026-04-25 09:29:02
●MXmx.soverin.net2026-04-25 → 2026-04-25 · 2 obs
● 2026-04-25 09:29:02
○MXmx10.surfmailfilter.nl2026-02-26 → 2026-04-10 · 4 obs
● 2026-02-26 00:32:28
● 2026-04-10 18:06:48
○ 2026-04-25 09:29:02
○MXmx11.surfmailfilter.nl2026-02-26 → 2026-04-10 · 4 obs
● 2026-02-26 00:32:28
● 2026-04-10 18:06:48
○ 2026-04-25 09:29:02
●A194.171.96.722016-05-26 → 2026-04-25 · 3 obs
● 2016-05-26 18:16:12
● 2026-04-25 09:29:02
○A194.171.96.752015-07-02 → 2016-03-09 · 4 obs
● 2016-03-09 20:09:02
○ 2016-05-26 18:16:12
○ 2026-04-25 09:29:02
●A2001:610:120:e010::482016-05-26 → 2026-04-25 · 3 obs
● 2016-05-26 18:16:12
● 2026-04-25 09:29:02
○A2001:610:120:e010::4b2015-07-02 → 2016-03-09 · 4 obs
● 2016-03-09 20:09:02
○ 2016-05-26 18:16:12
○ 2026-04-25 09:29:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| chep2013.org | cesano.nikhef.nl, dwalin.nikhef.nl | - |
✅ Authoritative Response
Server:192.16.199.17
NS records: cesano.nikhef.nl, dwalin.nikhef.nl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for chep2013.org (unsigned zone)
⏱️ Timing
Total: 829ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 194.171.96.72 |
| AAAA | 1 | 2001:610:120:e010::48 |
| NS | 2 | cesano.nikhef.nl, dwalin.nikhef.nl |
| MX | 1 | mx.soverin.net (pri: 10) |
| TXT | 2 | HARICA-zzEvUXMoqSfEmfg4Iwt, v=spf1 include:soverin.net ~all |
| SOA | 1 | lin-vm-net-ctb-001.nikhef.nl hostmaster. |
Analysis
Hierarchy
The parent of www.chep2013.org is chep2013.org.
IP Addresses
chep2013.org points to two IP numbers: 2001:610:120:e010::48 and 194.171.96.72.
Other host names, for example nevelvat.nl, rakel.nikhef.nl and chep2013.net share IPs with chep2013.org.
Name Servers
chep2013.org is delegated to three name servers: cesano.nikhef.nl, dwalin.nikhef.nl and lin-vm-net-ctb-001.nikhef.nl.
chep2013.org at least partially shares name servers with other domains, for example astroparticlephysics.nl, chep2013.net, astrodeeltjesfysica.nl, biggrid.nl and physica.nl.
These name servers are often used with the following name servers: way.desy.de, ext-dns-2.cern.ch, ns1.surfnet.nl, ns2.surfnet.nl, wvp009wdc.nh.nikhef.nl, wvp010wdc.nh.nikhef.nl, ns1.inp.nsk.su and ns2.inp.nsk.su.
Host names with two IP numbers:
cesano.nikhef.nl points to 2001:610:120:1001::185:12 and 192.16.185.12
dwalin.nikhef.nl points to 2001:610:120:1000::199:17 and 192.16.199.17
lin-vm-net-ctb-001.nikhef.nl points to 2001:610:120:1000::199:14 and 192.16.199.14
Mail Servers
The mx.soverin.net mail server handles chep2013.org.
chep2013.org shares the same mail server setup as other domains, including mail.kbrouwer.nl, eksa.pet, stensipma.com, pitweb.nl and swarm-intelligence.nl.
chep2013.org shares at least partially some mail servers with other domains, for instance gohome.nl, vrijhof.info, vd-helm.com, pineapp.nl and jameswelch.net.
These mail servers are often used with mx02.soverin.net and mx03.soverin.net.
Host mx.soverin.net points to four IP numbers: 2a10:de80:1:4091:b9e9:22f:0:1, 2a10:de80:1:4092:b9e9:228f:0:1, 185.233.34.15 and 185.233.34.143.