helma.sk - robtex.com
helma.sk
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns.datac.cz ⚠️ Not in zone NS records | ||||||
| A | 2001:1528:286::2001🇨🇿 CASABLANCA-AS2001:1528::/32 Casablanca INT v6 network | ||||||
| PTR | alfa.datac.cz | ||||||
| A | 81.0.250.1🇨🇿 CASABLANCA-AS81.0.250.0/24 Casablanca INT | ||||||
| PTR | alfa.datac.cz | ||||||
| NS | ns1.datac.cz ⚠️ Not in zone NS records | ||||||
| A | 2001:1528:286::2019🇨🇿 CASABLANCA-AS2001:1528::/32 Casablanca INT v6 network | ||||||
| PTR | beta.datac.cz | ||||||
| A | 81.0.250.19🇨🇿 CASABLANCA-AS81.0.250.0/24 Casablanca INT | ||||||
| PTR | beta.datac.cz | ||||||
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=2018571080 | ||||||
Same first word
helma.es |
helma.fi |
helma.ch |
helma.fr |
helma.com.br |
helma.gr |
helma.kasserver.com |
helma.info |
helma.at |
helma.com |
helma.org |
helma.de |
helma.sk |
helma.dev |
helma.nl |
helma.cz |
helma.eu |
Similar names
DNS History
5 records (2 active, 3 former)
●NSns.datac.cz2015-06-03 → 2026-07-04 · 6 obs
● 2015-06-03 04:57:06
● 2016-03-25 15:37:44
○ 2016-07-25 13:05:00
○ 2017-03-31 21:01:12
● 2020-03-03 18:31:12
● 2026-07-04 23:59:58
● 2016-03-25 15:37:44
○ 2016-07-25 13:05:00
○ 2017-03-31 21:01:12
● 2020-03-03 18:31:12
● 2026-07-04 23:59:58
○NSns4.datac.cz2016-07-25 → 2017-03-31 · 5 obs
○ 2016-03-25 15:37:44
● 2016-07-25 13:05:00
● 2017-03-31 21:01:12
○ 2020-03-03 18:31:12
○ 2026-07-04 23:59:58
● 2016-07-25 13:05:00
● 2017-03-31 21:01:12
○ 2020-03-03 18:31:12
○ 2026-07-04 23:59:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sk | f.tld.sk, e.tld.sk, h.tld.sk, g.tld.sk | - |
| helma.sk | ns.datac.cz, ns1.datac.cz | - |
✅ Authoritative Response
Server:81.0.250.1
NS records: ns.datac.cz, ns1.datac.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for helma.sk (unsigned zone)
⏱️ Timing
Total: 640ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
helma.sk is served by two delegated name servers, ns1.datac.cz and ns.datac.cz.
helma.sk shares its name server setup with other domains, including jl.cz, lorman.biz, datac.cz and two others.
Each of the two host names carries two IP addresses: ns1.datac.cz points to 81.0.250.19 and 2001:1528:286::2019, and ns.datac.cz points to 81.0.250.1 and 2001:1528:286::2001.