cerva.sk - robtex.com
cerva.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=2018488195 | ||||||
Subdomains
Same first word
cerva.lv |
cerva.in |
cerva.ro |
cerva.it |
cerva.cz |
cerva.be |
cerva.no |
cerva.com.pl |
cerva.cat |
cerva.pl |
cerva.dk |
cerva.si |
cerva.ca |
cerva.de |
cerva.com |
cerva.sk |
Similar names
DNS History
9 records (7 active, 2 former)
●NSns1.websupport.sk2015-06-08 → 2026-03-26 · 2 obs
● 2026-03-26 00:04:20
●NSns2.websupport.sk2015-06-08 → 2026-03-26 · 2 obs
● 2026-03-26 00:04:20
●NSns3.websupport.sk2015-06-08 → 2026-03-26 · 2 obs
● 2026-03-26 00:04:20
●MXmailin1.cerva.sk2015-06-08 → 2026-03-26 · 2 obs
● 2026-03-26 00:04:20
●MXmailin2.cerva.sk2015-06-08 → 2026-03-26 · 2 obs
● 2026-03-26 00:04:20
○MXmailinbackup1.cerva.sk2015-06-08 → 2016-01-24 · 4 obs
● 2016-01-24 08:37:30
○ 2016-07-02 04:00:48
○ 2026-03-26 00:04:20
●A2a00:4b40:aaaa:2004::72026-03-06 → 2026-03-26 · 3 obs
● 2026-03-06 09:56:24
● 2026-03-26 00:04:20
●A37.9.175.1562026-03-06 → 2026-03-26 · 3 obs
● 2026-03-06 09:56:24
● 2026-03-26 00:04:20
○A37.9.175.202015-06-08 → 2020-01-14 · 4 obs
● 2020-01-14 03:19:20
○ 2026-03-06 09:56:24
○ 2026-03-26 00:04:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sk | e.tld.sk, f.tld.sk, g.tld.sk, h.tld.sk | - |
| cerva.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: 162ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.9.175.156 |
| AAAA | 1 | 2a00:4b40:aaaa:2004::7 |
| NS | 3 | ns1.websupport.sk, ns2.websupport.sk... |
| MX | 2 | mailin1.cerva.sk (pri: 5), mailin2.cerva.sk (pri: 10) |
| 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, ns1.websupport.sk, ns2.websupport.sk...)
Analysis
Hierarchy
cerva.sk is a parent of mailin1.cerva.sk and mailin2.cerva.sk.
IP Addresses
cerva.sk resolves to two IP numbers: 2a00:4b40:aaaa:2004::7 and 37.9.175.156.
other host names including mailinbackup1.guidemeinbratislava.com, replayband.sk, ereses.com, datapac.sk and mailinbackup1.hancko.sk share IP numbers with cerva.sk.
Name Servers
cerva.sk is delegated to three name servers ns1.websupport.sk, ns2.websupport.sk and ns3.websupport.sk.
cerva.sk at least partially shares name servers with other domains, for instance drcon.sk, climalogy.com, ganamont.sk, aquacentrum.sk and 128mblog.cz.
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
Two mail servers handle cerva.sk: mailin1.cerva.sk and mailin2.cerva.sk.
Host names with two IP numbers:
The host name mailin1.cerva.sk points to 2a00:4b40:aaaa:2101:45:13:137:8 and 45.13.137.8; the host name mailin2.cerva.sk points to 2a00:4b40:aaaa:2101:45:13:137:9 and 45.13.137.9.