biospace.cz - robtex.com
biospace.cz
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=1786403843 | ||||||
Same first word
biospace.blue |
biospace.nl |
biospace.fr |
biospace.co.kr |
biospace.eu |
biospace.info |
biospace.net |
biospace.es |
biospace.ca |
biospace.com |
biospace.ai |
biospace.ru |
biospace.cz |
biospace.cl |
biospace.bio |
biospace.us |
Similar names
DNS History
27 records (7 active, 20 former)
○NSns.endora.cz2019-01-04 → 2019-01-04 · 4 obs
● 2019-01-04 04:18:18
○ 2021-11-09 12:51:04
○ 2026-08-10 23:27:32
○NSns.endoraland.com2019-01-04 → 2019-01-04 · 4 obs
● 2019-01-04 04:18:18
○ 2021-11-09 12:51:04
○ 2026-08-10 23:27:32
○NSns.forpsi.cz2015-05-20 → 2017-02-15 · 4 obs
● 2017-02-15 13:48:14
○ 2019-01-04 04:18:18
○ 2026-08-10 23:27:32
○NSns.forpsi.it2015-05-20 → 2017-02-15 · 4 obs
● 2017-02-15 13:48:14
○ 2019-01-04 04:18:18
○ 2026-08-10 23:27:32
○NSns.forpsi.net2015-05-20 → 2017-02-15 · 4 obs
● 2017-02-15 13:48:14
○ 2019-01-04 04:18:18
○ 2026-08-10 23:27:32
○NSns1.tele3.cz2021-11-09 → 2021-11-09 · 4 obs
● 2021-11-09 12:51:04
○ 2026-06-13 09:18:46
○ 2026-08-10 23:27:32
●NSns1.websupport.cz2026-06-13 → 2026-08-10 · 3 obs
● 2026-06-13 09:18:46
● 2026-08-10 23:27:32
○NSns2.tele3.cz2021-11-09 → 2021-11-09 · 4 obs
● 2021-11-09 12:51:04
○ 2026-06-13 09:18:46
○ 2026-08-10 23:27:32
●NSns2.websupport.cz2026-06-13 → 2026-08-10 · 3 obs
● 2026-06-13 09:18:46
● 2026-08-10 23:27:32
○NSns3.tele3.eu2021-11-09 → 2021-11-09 · 4 obs
● 2021-11-09 12:51:04
○ 2026-06-13 09:18:46
○ 2026-08-10 23:27:32
●NSns3.websupport.eu2026-06-13 → 2026-08-10 · 3 obs
● 2026-06-13 09:18:46
● 2026-08-10 23:27:32
○NSns4.tele3.us2021-11-09 → 2021-11-09 · 4 obs
● 2021-11-09 12:51:04
○ 2026-06-13 09:18:46
○ 2026-08-10 23:27:32
○MXblackcat.tele3.cz2021-11-09 → 2021-11-09 · 4 obs
● 2021-11-09 12:51:04
○ 2026-06-13 09:18:46
○ 2026-08-10 23:27:32
○MXmail.dc3.cz2021-11-09 → 2021-11-09 · 4 obs
● 2021-11-09 12:51:04
○ 2026-06-13 09:18:46
○ 2026-08-10 23:27:32
○MXmail.endora.cz2019-01-04 → 2019-01-04 · 4 obs
● 2019-01-04 04:18:18
○ 2021-11-09 12:51:04
○ 2026-08-10 23:27:32
○MXmx.endoraland.com2019-01-04 → 2019-01-04 · 4 obs
● 2019-01-04 04:18:18
○ 2021-11-09 12:51:04
○ 2026-08-10 23:27:32
●MXmx10.active24.cz2026-06-13 → 2026-08-10 · 3 obs
● 2026-06-13 09:18:46
● 2026-08-10 23:27:32
●MXmx20.active24.cz2026-06-13 → 2026-08-10 · 3 obs
● 2026-06-13 09:18:46
● 2026-08-10 23:27:32
○MXmxavas.forpsi.com2015-05-20 → 2017-02-15 · 4 obs
● 2017-02-15 13:48:14
○ 2019-01-04 04:18:18
○ 2026-08-10 23:27:32
○MXposta.nwt.cz2015-05-20 → 2017-02-15 · 4 obs
● 2017-02-15 13:48:14
○ 2019-01-04 04:18:18
○ 2026-08-10 23:27:32
○A188.244.56.682021-11-09 → 2021-11-09 · 4 obs
● 2021-11-09 12:51:04
○ 2026-06-13 09:18:46
○ 2026-08-10 23:27:32
●A2a00:4b40:aaaa:2005::62026-06-13 → 2026-08-10 · 3 obs
● 2026-06-13 09:18:46
● 2026-08-10 23:27:32
○A2a01:28:ca:63:121:17::2019-01-04 → 2019-01-04 · 4 obs
● 2019-01-04 04:18:18
○ 2021-11-09 12:51:04
○ 2026-08-10 23:27:32
○A31.31.79.1682017-02-15 → 2017-02-15 · 4 obs
● 2017-02-15 13:48:14
○ 2019-01-04 04:18:18
○ 2026-08-10 23:27:32
●A37.9.175.1632026-06-13 → 2026-08-10 · 3 obs
● 2026-06-13 09:18:46
● 2026-08-10 23:27:32
○A81.2.194.1652015-05-20 → 2016-04-14 · 4 obs
● 2016-04-14 18:44:06
○ 2017-02-15 13:48:14
○ 2026-08-10 23:27:32
○A88.86.121.172019-01-04 → 2019-01-04 · 4 obs
● 2019-01-04 04:18:18
○ 2021-11-09 12:51:04
○ 2026-08-10 23:27:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| biospace.cz | ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu | - |
✅ Authoritative Response
Server:185.71.159.12
NS records: ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 2150ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.9.175.163 |
| AAAA | 1 | 2a00:4b40:aaaa:2005::6 |
| NS | 3 | ns1.websupport.cz, ns2.websupport.cz... |
| MX | 2 | mx10.active24.cz (pri: 10), mx20.active24.cz (pri: 100) |
| TXT | 2 | v=spf1 a mx include:_spf.websupport.cz ?, spf2.0/pra a mx include:_sid.websupport. |
| SOA | 1 | ns1.websupport.cz admin.websupport.cz |
Analysis
IP Addresses
biospace.cz has two IP addresses: 37.9.175.163 and 2a00:4b40:aaaa:2005::6
pct-trans.cz, prahactyri.org, helenit.cz and two other host names share IP numbers with biospace.cz.
Name Servers
biospace.cz has three name servers — ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.
There is at least partial name server overlap between biospace.cz and other domains — khfilmin.cz, rubena-tires.com, autobazar-mazda.cz and two more among them.
Each of ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu points to two IP numbers. ns1.websupport.cz points to 45.10.97.11 and 2a10:bbc0::11. ns2.websupport.cz points to 185.71.159.12 and 2a02:250:3::12. ns3.websupport.eu points to 45.10.97.13 and 2a10:bbc0::13.
Mail Servers
Mail for biospace.cz is handled by two mail servers — mx10.active24.cz and mx20.active24.cz.
biospace.cz uses an identical mail server configuration to several other domains — among them medista.infosoft-jk.com, re-start.cz, dreamscape.cz and two more.
biospace.cz has at least partial mail server overlap with other domains such as inside.cz, rebuystars.com, khas.co.uk and two more.
Both mx10.active24.cz and mx20.active24.cz have two IP addresses each. mx10.active24.cz resolves to 45.13.137.85 and 2a00:4b40:aaaa:2101:45:13:137:85; mx20.active24.cz resolves to 45.13.137.86 and 2a00:4b40:aaaa:2101:45:13:137:86.