bio-serv.sk - robtex.com
bio-serv.sk
sk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | m.tld.sk ⭐ | ||||||
| NS | e.tld.sk | ||||||
| NS | f.tld.sk | ||||||
| NS | g.tld.sk | ||||||
| NS | h.tld.sk | ||||||
| SOA | m.tld.skhostmaster@sk-nic.sk serial=2018503562 | ||||||
Subdomains
Same first word
Similar names
DNS History
12 records (7 active, 5 former)
●NSns1.websupport.sk2026-04-01 → 2026-04-13 · 3 obs
● 2026-04-01 22:46:04
● 2026-04-13 05:01:16
●NSns2.websupport.sk2026-04-01 → 2026-04-13 · 3 obs
● 2026-04-01 22:46:04
● 2026-04-13 05:01:16
●NSns3.websupport.sk2026-04-01 → 2026-04-13 · 3 obs
● 2026-04-01 22:46:04
● 2026-04-13 05:01:16
○NSpuck.nether.net2015-06-06 → 2016-12-06 · 4 obs
● 2016-12-06 09:43:36
○ 2026-04-01 22:46:04
○ 2026-04-13 05:01:16
○NSserver.internetovesluzby.sk2015-06-06 → 2016-12-06 · 4 obs
● 2016-12-06 09:43:36
○ 2026-04-01 22:46:04
○ 2026-04-13 05:01:16
○MXmail.bio-serv.sk2015-06-06 → 2016-12-06 · 4 obs
● 2016-12-06 09:43:36
○ 2026-04-01 22:46:04
○ 2026-04-13 05:01:16
●MXmailin1.bio-serv.sk2026-04-01 → 2026-04-13 · 3 obs
● 2026-04-01 22:46:04
● 2026-04-13 05:01:16
●MXmailin2.bio-serv.sk2026-04-01 → 2026-04-13 · 3 obs
● 2026-04-01 22:46:04
● 2026-04-13 05:01:16
●A2a00:4b40:aaaa:2004::52026-04-01 → 2026-04-13 · 3 obs
● 2026-04-01 22:46:04
● 2026-04-13 05:01:16
○A31.31.78.1912015-06-06 → 2016-04-04 · 4 obs
● 2016-04-04 18:09:44
○ 2016-12-06 09:43:36
○ 2026-04-13 05:01:16
●A37.9.175.1562026-04-01 → 2026-04-13 · 3 obs
● 2026-04-01 22:46:04
● 2026-04-13 05:01:16
○A81.2.216.1072016-12-06 → 2016-12-06 · 4 obs
● 2016-12-06 09:43:36
○ 2026-04-01 22:46:04
○ 2026-04-13 05:01:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sk | e.tld.sk, f.tld.sk, g.tld.sk, h.tld.sk | - |
| bio-serv.sk | ns1.websupport.sk, ns2.websupport.sk, ns3.websupport.sk | 6 records |
✅ Authoritative Response
Server:45.10.97.11
NS records: ns1.websupport.sk, ns2.websupport.sk, ns3.websupport.sk
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 619ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.9.175.156 |
| AAAA | 1 | 2a00:4b40:aaaa:2004::5 |
| NS | 3 | ns1.websupport.sk, ns2.websupport.sk... |
| MX | 2 | mailin1.bio-serv.sk (pri: 10), mailin2.bio-serv.sk (pri: 100) |
| TXT | 2 | v=spf1 a mx include:_spf.m1.websupport.s, spf2.0/pra a mx include:_sid.m1.websuppo |
| SOA | 1 | ns1.websupport.sk admin.websupport.sk |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.websupport.sk, ns2.websupport.sk, ns3.websupport.sk...)
Analysis
Hierarchy
bio-serv.sk is a parent of mailin1.bio-serv.sk, mail.bio-serv.sk, mailin2.bio-serv.sk and server.bio-serv.sk.
IP Addresses
Two IP numbers are pointed to by bio-serv.sk: 2a00:4b40:aaaa:2004::5 and 37.9.175.156.
other host names include *.trinasty.sk, tomashudak.sk, biosante.sk, hsq-sk.sk and www.zdravie-relax.sk; they share IP numbers with bio-serv.sk.
Name Servers
bio-serv.sk is delegated to three name servers ns1.websupport.sk, ns2.websupport.sk and ns3.websupport.sk.
bio-serv.sk at least partially shares name servers with other domains, for instance vija.sk, mcdonaldscup.sk, hillova.cz, 2-morrow.net and r-kon.sk.
These name servers are commonly used alongside ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.
Host names with two IP numbers:
ns1.websupport.sk points to 2a10:bbc0::11 and 45.10.97.11; ns2.websupport.sk points to 2a02:250:3::12 and 185.71.159.12; ns3.websupport.sk points to 2a10:bbc0::13 and 45.10.97.13.
Mail Servers
bio-serv.sk is handled by two mail servers: mailin1.bio-serv.sk and mailin2.bio-serv.sk.
Host names with two IP numbers:
mailin1.bio-serv.sk points to 2a00:4b40:aaaa:2101:45:13:137:9 and 45.13.137.9.
mailin2.bio-serv.sk points to 2a00:4b40:aaaa:2101:45:13:137:7 and 45.13.137.7.