oltrans.eu - robtex.com
oltrans.eu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 217.16.182.253🇨🇿 VSHOSTING217.16.176.0/20 III. | ||||||
| PTR | ip-217-16-182-253.nlooud.com | ||||||
| NS | ns1.regzone.cz ⭐ | ||||||
| A | 2a00:19a0:3:71:0:d9c6:710a:1🇨🇿 ZONER-AS2a00:19a0::/32 ZONER-IPV6-NET | ||||||
| PTR | ns1.regzone.cz | ||||||
| A | 217.198.113.10🇨🇿 ZONER-AS217.198.112.0/20 ZONER-NET | ||||||
| PTR | ns1.regzone.cz | ||||||
| NS | ns1.regzone.de | ||||||
| A | 2600:3c02::f03c:91ff:fedb:a6e7🇺🇸 AKAMAI-LINODE-AP2600:3c02::/32 Akamai Technologies | ||||||
| PTR | ns1.regzone.de | ||||||
| A | 23.92.29.43🇺🇸 AKAMAI-LINODE-AP23.92.28.0/22 Akamai Technologies | ||||||
| PTR | ns1.regzone.de | ||||||
| NS | ns1.regzone.info | ||||||
| A | 2001:1528:147::10🇨🇿 CASABLANCA-AS2001:1528::/32 Casablanca INT v6 network | ||||||
| PTR | ns1.regzone.info | ||||||
| A | 81.0.233.10🇨🇿 CASABLANCA-AS81.0.232.0/21 Casablanca INT | ||||||
| PTR | ns1.regzone.info | ||||||
| MX | relay.zoner.com ⭐ | ||||||
| A | 217.198.120.100🇨🇿 ZONER-AS217.198.112.0/20 ZONER-NET | ||||||
| PTR | relay.zoner.com | ||||||
| MX | 10mx.zoner.com(10) | ||||||
| A | 217.198.120.36🇨🇿 ZONER-AS217.198.112.0/20 ZONER-NET | ||||||
| PTR | 10mx.zoner.com | ||||||
| MX | 15mx.zoner.com(15) | ||||||
| A | 81.0.233.6🇨🇿 CASABLANCA-AS81.0.232.0/21 Casablanca INT | ||||||
| PTR | 15mx.zoner.com | ||||||
| SOA | ns1.regzone.czadministrator@czechia.cz 2026-07-13 #6 | ||||||
eu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | si.dns.eu ⭐ | ||||||
| NS | be.dns.eu | ||||||
| NS | w.dns.eu | ||||||
| NS | x.dns.eu | ||||||
| NS | y.dns.eu | ||||||
| SOA | si.dns.eutech@eurid.eu serial=1126531527 | ||||||
Same first word
Similar names
DNS History
9 records (7 active, 2 former)
●NSns1.regzone.cz2015-06-28 → 2026-07-28 · 2 obs
● 2026-07-28 04:55:46
●NSns1.regzone.de2015-06-28 → 2026-07-28 · 2 obs
● 2026-07-28 04:55:46
●NSns1.regzone.info2015-06-28 → 2026-07-28 · 2 obs
● 2026-07-28 04:55:46
●A217.16.182.2532026-06-10 → 2026-07-28 · 3 obs
● 2026-06-10 01:48:00
● 2026-07-28 04:55:46
○A217.198.114.1292015-06-28 → 2017-05-15 · 4 obs
● 2017-05-15 10:51:56
○ 2026-06-10 01:48:00
○ 2026-07-28 04:55:46
○A2a00:19a0:3:72:0:d9c6:7281:12015-06-28 → 2017-05-15 · 4 obs
● 2017-05-15 10:51:56
○ 2026-06-10 01:48:00
○ 2026-07-28 04:55:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| eu | be.dns.eu, y.dns.eu, w.dns.eu, si.dns.eu... | - |
| oltrans.eu | ns1.regzone.de, ns1.regzone.cz, ns1.regzone.info | - |
✅ Authoritative Response
Server:81.0.233.10
NS records: ns1.regzone.de, ns1.regzone.cz, ns1.regzone.info
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1171ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.16.182.253 |
| NS | 3 | ns1.regzone.cz, ns1.regzone.de... |
| MX | 3 | relay.zoner.com (pri: 1), 10mx.zoner.com (pri: 10)... |
| SOA | 1 | ns1.regzone.cz administrator.czechia.cz |
Analysis
IP Addresses
oltrans.eu directs to one IP number, which is 217.16.182.253.
Host names such as sseng.nl, onlinepc.nl and u-kohouta.cz share their IP numbers with oltrans.eu.
Name Servers
oltrans.eu is delegated to three name servers: ns1.regzone.cz, ns1.regzone.de and ns1.regzone.info.
There is at least partial name server overlap between oltrans.eu and other domains — vela.cz, fpsarco.cz, vuplus.sk and two more among them.
ns1.regzone.cz, ns1.regzone.de and ns1.regzone.info each resolve to two IP addresses: ns1.regzone.cz resolves to 217.198.113.10 and 2a00:19a0:3:71:0:d9c6:710a:1; ns1.regzone.de resolves to 23.92.29.43 and 2600:3c02::f03c:91ff:fedb:a6e7; ns1.regzone.info resolves to 81.0.233.10 and 2001:1528:147::10.
Mail Servers
Incoming mail for oltrans.eu is delivered via three mail servers: 10mx.zoner.com, 15mx.zoner.com and relay.zoner.com.
oltrans.eu shares at least some of its mail servers with other domains — for example psychodiagnostika.info, digikamery.cz, restaurace-kovarna.cz and two more.
10mx.zoner.com, 15mx.zoner.com and relay.zoner.com each resolve to a single IP address: 10mx.zoner.com resolves to 217.198.120.36, 15mx.zoner.com resolves to 81.0.233.6 and relay.zoner.com resolves to 217.198.120.100.