sksblansko.com - robtex.com
sksblansko.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | 1.ns.gigaserver.cz ⚠️ Not in zone NS records | ||||||
| A | 2a03:1e20:0:5::92🇨🇿 GIGASERVER2a03:1e20::/32 CZ-SEONET-20140804 | ||||||
| PTR | 1.ns.gigaserver.cz | ||||||
| A | 185.66.36.92🇨🇿 GIGASERVER185.66.36.0/22 CZ-SEONET-20140805 | ||||||
| PTR | 1.ns.gigaserver.cz | ||||||
| NS | 2.ns.gigaserver.cz ⚠️ Not in zone NS records | ||||||
| A | 2a03:1e20:0:5::93🇨🇿 GIGASERVER2a03:1e20::/32 CZ-SEONET-20140804 | ||||||
| PTR | 2.ns.gigaserver.cz | ||||||
| A | 185.66.36.93🇨🇿 GIGASERVER185.66.36.0/22 CZ-SEONET-20140805 | ||||||
| PTR | 2.ns.gigaserver.cz | ||||||
| NS | 3.ns.gigaserver.cz ⚠️ Not in zone NS records | ||||||
| A | 2a03:1e20:0:5::250🇨🇿 GIGASERVER2a03:1e20::/32 CZ-SEONET-20140804 | ||||||
| PTR | 3.ns.gigaserver.cz | ||||||
| A | 185.66.36.250🇨🇿 GIGASERVER185.66.36.0/22 CZ-SEONET-20140805 | ||||||
| PTR | 3.ns.gigaserver.cz | ||||||
| NS | 4.ns.gigaserver.cz ⚠️ Not in zone NS records | ||||||
| A | 40.67.208.152🇳🇱 Microsoft40.67.0.0/16 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778624126 | ||||||
Subdomains
mail.sksblansko.com |
Same first word
sksblansko.com |
sksblansko.cz |
DNS History
9 records (4 active, 5 former)
●NS1.ns.gigaserver.cz2017-03-31 → 2026-05-12 · 3 obs
● 2017-03-31 20:50:18
● 2026-05-12 22:25:38
●NS2.ns.gigaserver.cz2017-03-31 → 2026-05-12 · 3 obs
● 2017-03-31 20:50:18
● 2026-05-12 22:25:38
●NS3.ns.gigaserver.cz2017-03-31 → 2026-05-12 · 3 obs
● 2017-03-31 20:50:18
● 2026-05-12 22:25:38
●NS4.ns.gigaserver.cz2017-03-31 → 2026-05-12 · 3 obs
● 2017-03-31 20:50:18
● 2026-05-12 22:25:38
○NSns.mtw.cz2015-08-29 → 2016-09-11 · 4 obs
● 2016-09-11 08:22:52
○ 2017-03-31 20:50:18
○ 2026-05-12 22:25:38
○NSsns.mtw.cz2015-08-29 → 2016-09-11 · 4 obs
● 2016-09-11 08:22:52
○ 2017-03-31 20:50:18
○ 2026-05-12 22:25:38
○NStns.mtw.cz2015-08-29 → 2016-09-11 · 4 obs
● 2016-09-11 08:22:52
○ 2017-03-31 20:50:18
○ 2026-05-12 22:25:38
○MXgate.sksblansko.com2015-08-29 → 2017-03-31 · 4 obs
● 2017-03-31 20:50:18
○ 2026-03-01 08:56:20
○ 2026-05-12 22:25:38
○A185.66.36.472017-03-31 → 2017-03-31 · 3 obs
○ 2026-03-01 08:56:20
○ 2026-05-12 22:25:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net... | - |
| sksblansko.com | 1.ns.gigaserver.cz, 2.ns.gigaserver.cz, 3.ns.gigaserver.cz, 4.ns.gigaserver.cz | - |
✅ Authoritative Response
Server:185.66.36.250
NS records: 1.ns.gigaserver.cz, 2.ns.gigaserver.cz, 3.ns.gigaserver.cz, 4.ns.gigaserver.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sksblansko.com (unsigned zone)
⏱️ Timing
Total: 1030ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Hierarchy
The parent of mail.sksblansko.com is sksblansko.com.
Name Servers
sksblansko.com's delegation is handled by four name servers: 1.ns.gigaserver.cz, 2.ns.gigaserver.cz, 3.ns.gigaserver.cz and 4.ns.gigaserver.cz.
sksblansko.com partially shares name servers with other domains; examples include nosi.cz, zdrubecky.cz, profitak.com, krepnet.cz and drevosklad.cz.
Host names with two IP numbers: 1.ns.gigaserver.cz points to 2a03:1e20:0:5::92 and 185.66.36.92; 2.ns.gigaserver.cz points to 2a03:1e20:0:5::93 and 185.66.36.93; 3.ns.gigaserver.cz points to 2a03:1e20:0:5::250 and 185.66.36.250. Host names with one IP number: 4.ns.gigaserver.cz points to 40.67.208.152.