etaps.org - robtex.com
etaps.org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 195.113.20.134🇨🇿 CESNET195.113.0.0/16 -TCZ | ||||||
| PTR | etaps.d3s.mff.cuni.cz | ||||||
| NS | golias.ruk.cuni.cz ⭐ | ||||||
| A | 2001:718:1e03:1::2🇨🇿 CESNET2001:718::/32 6-TCZ | ||||||
| PTR | golias.ruk.cuni.cz | ||||||
| A | 195.113.0.2🇨🇿 CESNET195.113.0.0/16 -TCZ | ||||||
| PTR | golias.ruk.cuni.cz | ||||||
| NS | cuce.ruk.cuni.cz | ||||||
| A | 2001:718:1e03:1::8🇨🇿 CESNET2001:718::/32 6-TCZ | ||||||
| A | 195.113.0.8🇨🇿 CESNET195.113.0.0/16 -TCZ | ||||||
| PTR | cuce.ruk.cuni.cz | ||||||
| NS | david.ruk.cuni.cz | ||||||
| A | 2001:718:1203:502::2🇨🇿 CESNET2001:718::/32 6-TCZ | ||||||
| PTR | david.ruk.cuni.cz | ||||||
| A | 78.128.213.242🇨🇿 CESNET78.128.128.0/17 -TCZ | ||||||
| MX | mail.d3s.mff.cuni.cz ⭐ | ||||||
| A | 195.113.20.159🇨🇿 CESNET195.113.0.0/16 -TCZ | ||||||
| PTR | mail.d3s.mff.cuni.cz | ||||||
| TXT | v=spf1 a:mail.d3s.mff.cuni.cz ~all | ||||||
| SOA | golias.ruk.cuni.czpostmaster@dec59.ruk.cuni.cz 2025-06-18 #14 | ||||||
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=1771291736 | ||||||
rank #24681 in the tld
WOT: SAFE (75/100)
Subdomains
www.etaps.org |
Same first word
Similar names
DNS History
11 records (5 active, 6 former)
●NScuce.ruk.cuni.cz2026-02-26 → 2026-03-02 · 3 obs
● 2026-02-26 12:37:32
● 2026-03-02 15:36:56
●NSdavid.ruk.cuni.cz2026-02-26 → 2026-03-02 · 3 obs
● 2026-02-26 12:37:32
● 2026-03-02 15:36:56
○NSdeneb.dfn.de2015-07-12 → 2016-04-12 · 4 obs
● 2016-04-12 01:42:24
○ 2016-11-20 21:11:24
○ 2026-03-02 15:36:56
○NSdns-1.dfn.de2016-11-20 → 2016-11-20 · 4 obs
● 2016-11-20 21:11:24
○ 2026-02-26 12:37:32
○ 2026-03-02 15:36:56
○NSdns-2.dfn.de2016-11-20 → 2016-11-20 · 4 obs
● 2016-11-20 21:11:24
○ 2026-02-26 12:37:32
○ 2026-03-02 15:36:56
●NSgolias.ruk.cuni.cz2026-02-26 → 2026-03-02 · 3 obs
● 2026-02-26 12:37:32
● 2026-03-02 15:36:56
○NSzs1.rz.rwth-aachen.de2015-07-12 → 2016-11-20 · 4 obs
● 2016-11-20 21:11:24
○ 2026-02-26 12:37:32
○ 2026-03-02 15:36:56
○NSzs2.rz.rwth-aachen.de2015-07-12 → 2016-11-20 · 4 obs
● 2016-11-20 21:11:24
○ 2026-02-26 12:37:32
○ 2026-03-02 15:36:56
●MXmail.d3s.mff.cuni.cz2026-02-26 → 2026-03-02 · 3 obs
● 2026-02-26 12:37:32
● 2026-03-02 15:36:56
○MXmx1.rz.rwth-aachen.de2015-07-12 → 2016-11-20 · 4 obs
● 2016-11-20 21:11:24
○ 2026-02-26 12:37:32
○ 2026-03-02 15:36:56
●A195.113.20.1342026-02-26 → 2026-03-02 · 2 obs
● 2026-03-02 15:36:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| etaps.org | cuce.ruk.cuni.cz, david.ruk.cuni.cz, golias.ruk.cuni.cz | - |
✅ Authoritative Response
Server: 195.113.0.2
NS records: cuce.ruk.cuni.cz, david.ruk.cuni.cz, golias.ruk.cuni.cz
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1224ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.113.20.134 |
| NS | 3 | david.ruk.cuni.cz, cuce.ruk.cuni.cz... |
| MX | 1 | mail.d3s.mff.cuni.cz (pri: 10) |
| TXT | 1 | v=spf1 a:mail.d3s.mff.cuni.cz ~all |
| SOA | 1 | golias.ruk.cuni.cz postmaster.dec59.ruk. |
Analysis
Hierarchy
etaps.org is the parent of www.etaps.org.
IP Addresses
etaps.org points to a single IP number: 195.113.20.134.
Other host names, for instance www.etaps.org, etaps.d3s.mff.cuni.cz and etaps.community share IP numbers with etaps.org.
Name Servers
etaps.org is delegated to three name servers: cuce.ruk.cuni.cz, david.ruk.cuni.cz and golias.ruk.cuni.cz.
etaps.org at least partially shares name servers with other domains, for instance koleje.cuni.cz, ftvs.cuni.cz, 11.113.195.in-addr.arpa, 37.113.195.in-addr.arpa and nase-rotunda.cz.
These name servers are often used together with the name servers ns.lf1.cuni.cz, cucc.ruk.cuni.cz, nsa.ces.net, ruzenka.prf.cuni.cz, ns.ms.mff.cuni.cz, sns.ms.mff.cuni.cz, ns.n.mff.cuni.cz, nms-a.pasnet.cz, nms-b.pasnet.cz and dns.fsv.cuni.cz.
Host names with two IP numbers:
Host cuce.ruk.cuni.cz points to 2001:718:1e03:1::8 and 195.113.0.8.
Host david.ruk.cuni.cz points to 2001:718:1203:502::2 and 78.128.213.242.
Host golias.ruk.cuni.cz points to 2001:718:1e03:1::2 and 195.113.0.2.
Mail Servers
etaps.org is handled by a single mail server, mail.d3s.mff.cuni.cz.
etaps.org shares the same mail server setup as other domains, for example nenya.ms.mff.cuni.cz.
etaps.org shares some mail servers with other domains at least partially, for example d3s.mff.cuni.cz.
these mail servers are commonly used alongside akamas.n.mff.cuni.cz.
Host name mail.d3s.mff.cuni.cz points to IP address 195.113.20.159.