rambus.cz - robtex.com
rambus.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a01:28:ca:112::1:109🇨🇿 SuperNetwork2a01:28::/32 s.r.o. | ||||||
| PTR | vhs09.vas-hosting.com | ||||||
| A | 37.235.104.9🇨🇿 SuperNetwork37.235.96.0/20 s.r.o. | ||||||
| NS | ns.vas-hosting.cz ⭐ | ||||||
| A | 2a01:28:ca:112::1:4🇨🇿 SuperNetwork2a01:28::/32 s.r.o. | ||||||
| PTR | ns.vas-hosting.cz | ||||||
| A | 95.168.209.105🇨🇿 SuperNetwork95.168.192.0/19 s.r.o. | ||||||
| NS | ns.vas-hosting.com | ||||||
| A | 2a01:4f8:c0c:1fbf::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns.vas-hosting.com | ||||||
| A | 78.47.104.13🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5 | ||||||
| PTR | ns.vas-hosting.com | ||||||
| NS | ns.vas-hosting.eu | ||||||
| A | 2a01:430:100:57::25🇨🇿 MASTER-AS2a01:430::/32 MASTER-IPV6-1-MAI-CZ | ||||||
| PTR | ns.vas-hosting.eu | ||||||
| A | 83.167.224.189🇨🇿 MASTER-AS83.167.224.0/19 MASTER-NET-5 | ||||||
| PTR | ns.vas-hosting.eu | ||||||
| MX | mail.vas-hosting.cz ⭐ | ||||||
| A | 95.168.205.159🇨🇿 SuperNetwork95.168.192.0/19 s.r.o. | ||||||
| TXT | v=spf1 a mx ?all | ||||||
| SOA | ns.vas-hosting.czinfo@vas-hosting.cz serial=2403191363 | ||||||
cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.ns.nic.cz ⭐ | ||||||
| NS | b.ns.nic.cz | ||||||
| NS | c.ns.nic.cz | ||||||
| NS | d.ns.nic.cz | ||||||
| SOA | a.ns.nic.czhostmaster@nic.cz serial=1783988239 | ||||||
Same first word
rambus.com |
rambus.co.jp |
rambus.ru |
rambus.nl |
rambus.mobi |
rambus.net |
rambus.co |
rambus.cz |
rambus.de |
rambus.com.cn |
rambus.us |
Similar names
DNS History
14 records (6 active, 8 former)
○NSns.onebit.cz2015-06-14 → 2016-08-04 · 4 obs
● 2016-08-04 21:26:16
○ 2026-06-13 05:30:44
○ 2026-07-14 01:17:24
○NSns.onebit.eu2015-06-14 → 2016-08-04 · 4 obs
● 2016-08-04 21:26:16
○ 2026-06-13 05:30:44
○ 2026-07-14 01:17:24
○NSns.onebit.org2015-06-14 → 2016-08-04 · 4 obs
● 2016-08-04 21:26:16
○ 2026-06-13 05:30:44
○ 2026-07-14 01:17:24
●NSns.vas-hosting.com2026-06-13 → 2026-07-14 · 3 obs
● 2026-06-13 05:30:44
● 2026-07-14 01:17:24
●NSns.vas-hosting.cz2026-06-13 → 2026-07-14 · 3 obs
● 2026-06-13 05:30:44
● 2026-07-14 01:17:24
●NSns.vas-hosting.eu2026-06-13 → 2026-07-14 · 3 obs
● 2026-06-13 05:30:44
● 2026-07-14 01:17:24
●MXmail.vas-hosting.cz2026-06-13 → 2026-07-14 · 3 obs
● 2026-06-13 05:30:44
● 2026-07-14 01:17:24
○MXmx8.onebit.cz2015-06-14 → 2016-08-04 · 4 obs
● 2016-08-04 21:26:16
○ 2026-06-13 05:30:44
○ 2026-07-14 01:17:24
○MXmx8.onebit.eu2015-06-14 → 2016-08-04 · 4 obs
● 2016-08-04 21:26:16
○ 2026-06-13 05:30:44
○ 2026-07-14 01:17:24
○MXmx8.onebit.org2015-06-14 → 2016-08-04 · 4 obs
● 2016-08-04 21:26:16
○ 2026-06-13 05:30:44
○ 2026-07-14 01:17:24
○A178.238.37.1642015-06-14 → 2016-04-05 · 4 obs
● 2016-04-05 00:39:22
○ 2016-06-16 01:57:38
○ 2026-07-14 01:17:24
○A178.238.37.2042016-06-16 → 2016-08-04 · 5 obs
● 2016-06-16 01:57:38
● 2016-08-04 21:26:16
○ 2026-06-13 05:30:44
○ 2026-07-14 01:17:24
●A2a01:28:ca:112::1:1092026-06-13 → 2026-07-14 · 3 obs
● 2026-06-13 05:30:44
● 2026-07-14 01:17:24
●A37.235.104.92026-06-13 → 2026-07-14 · 3 obs
● 2026-06-13 05:30:44
● 2026-07-14 01:17:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| rambus.cz | ns.vas-hosting.cz, ns.vas-hosting.eu, ns.vas-hosting.com | 1 record |
✅ Authoritative Response
Server:95.168.209.105
NS records: ns.vas-hosting.cz, ns.vas-hosting.eu, ns.vas-hosting.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 2070ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.235.104.9 |
| AAAA | 1 | 2a01:28:ca:112::1:109 |
| NS | 3 | ns.vas-hosting.eu, ns.vas-hosting.com... |
| MX | 1 | mail.vas-hosting.cz (pri: 10) |
| TXT | 1 | v=spf1 a mx ?all |
| SOA | 1 | ns.vas-hosting.cz info.vas-hosting.cz |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns.vas-hosting.cz)
Analysis
IP Addresses
rambus.cz points to the IP addresses 37.235.104.9 and 2a01:28:ca:112::1:109
Two other host names, along with morgal.cz, dosy.cz and czechsocial.cz, also share IP numbers with rambus.cz.
Name Servers
The authoritative name servers for rambus.cz are ns.vas-hosting.com, ns.vas-hosting.cz and ns.vas-hosting.eu — three in total.
There is at least partial name server overlap between rambus.cz and other domains — manes-reality.cz, promodirect.de, pametihodnosti.cz and two more among them.
ns.vas-hosting.com, ns.vas-hosting.cz and ns.vas-hosting.eu all resolve to exactly two IP numbers apiece: ns.vas-hosting.com → 78.47.104.13 and 2a01:4f8:c0c:1fbf::1; ns.vas-hosting.cz → 95.168.209.105 and 2a01:28:ca:112::1:4; ns.vas-hosting.eu → 83.167.224.189 and 2a01:430:100:57::25.
Mail Servers
The sole mail server for rambus.cz is mail.vas-hosting.cz.
Among the domains sharing a mail server setup with rambus.cz are stechr.cz, free-monero.com, palubky-plotovky-domky.cz and two others.
At least some of rambus.cz's mail servers are shared with other domains, among them simplyapp.cz, ceskepecivo.cz and fungate.cz.
mail.vas-hosting.cz directs to just one IP number, 95.168.205.159.