skms.cz - robtex.com

skms.cz

DNSSEC🔒 Signed (DS record present)
A2001:1528:240::29🇨🇿 CASABLANCA-AS2001:1528::/32 Casablanca INT v6 network
PTRscimitar.blueboard.cz
A217.11.249.145🇨🇿 CASABLANCA-AS217.11.248.0/23 Casablanca INT
NSshinzon.blueboard.cz ⭐
A2a00:1ed0:45::b🇨🇿 VSHOSTING2a00:1ed0::/32
PTRshinzon.blueboard.cz
A178.251.187.7🇨🇿 VSHOSTING178.251.184.0/21
PTRshinzon.blueboard.cz
NSjaguar.blueboard.cz ⚠️ Not in zone NS records
A2a00:1ed0:45::c🇨🇿 VSHOSTING2a00:1ed0::/32
PTRjaguar.blueboard.cz
A178.251.187.8🇨🇿 VSHOSTING178.251.184.0/21
PTRjaguar.blueboard.cz
NSns2.blueboard.cz
A2a01:4f8:13b:8d4::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
A195.201.57.122🇩🇪 Hetzner195.201.0.0/16 HETZNER-DC
PTRns2.blueboard.cz
MXmx.blueboard.cz ⭐
A2001:1528:240::ca🇨🇿 CASABLANCA-AS2001:1528::/32 Casablanca INT v6 network
PTRmx.blueboard.cz
A81.0.209.130🇨🇿 CASABLANCA-AS81.0.208.0/23 Casablanca INT
PTRmx.blueboard.cz
TXTv=spf1 a mx include:spf.blueboard.cz -all
SOAshinzon.blueboard.czhostmaster@blueboard.cz 2026-03-21 #22

cz

DNSSEC🔒 Signed (DS record present)
NSa.ns.nic.cz ⭐
NSb.ns.nic.cz
NSc.ns.nic.cz
NSd.ns.nic.cz
SOAa.ns.nic.czhostmaster@nic.cz serial=1777551436

Same first word

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sskm.net

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSjaguar.blueboard.czns2.blueboard.czshinzon.blueboard.czalfa.ns.active24.czbeta.ns.active24.czgama.ns.active24.skMXmx.blueboard.czA2001:1528:240::29217.11.249.14581.95.96.2981.95.96.76
○NSalfa.ns.active24.cz2015-08-29 → 2017-03-21 · 4 obs
● 2015-08-29 08:09:18
● 2017-03-21 12:09:44
○ 2026-03-27 16:44:40
○ 2026-04-30 12:27:32
○NSbeta.ns.active24.cz2015-08-29 → 2017-03-21 · 4 obs
● 2015-08-29 08:09:18
● 2017-03-21 12:09:44
○ 2026-03-27 16:44:40
○ 2026-04-30 12:27:32
○NSgama.ns.active24.sk2015-08-29 → 2017-03-21 · 4 obs
● 2015-08-29 08:09:18
● 2017-03-21 12:09:44
○ 2026-03-27 16:44:40
○ 2026-04-30 12:27:32
●NSjaguar.blueboard.cz2026-03-27 → 2026-04-30 · 3 obs
○ 2017-03-21 12:09:44
● 2026-03-27 16:44:40
● 2026-04-30 12:27:32
●NSns2.blueboard.cz2026-03-27 → 2026-04-30 · 3 obs
○ 2017-03-21 12:09:44
● 2026-03-27 16:44:40
● 2026-04-30 12:27:32
●NSshinzon.blueboard.cz2026-03-27 → 2026-04-30 · 3 obs
○ 2017-03-21 12:09:44
● 2026-03-27 16:44:40
● 2026-04-30 12:27:32
●MXmx.blueboard.cz2026-03-27 → 2026-04-30 · 2 obs
● 2026-03-27 16:44:40
● 2026-04-30 12:27:32
●A2001:1528:240::292026-03-27 → 2026-04-30 · 3 obs
○ 2017-03-21 12:09:44
● 2026-03-27 16:44:40
● 2026-04-30 12:27:32
●A217.11.249.1452026-03-27 → 2026-04-30 · 3 obs
○ 2017-03-21 12:09:44
● 2026-03-27 16:44:40
● 2026-04-30 12:27:32
○A81.95.96.292015-12-20 → 2017-03-21 · 5 obs
○ 2015-10-11 09:44:28
● 2015-12-20 16:59:06
● 2017-03-21 12:09:44
○ 2026-03-27 16:44:40
○ 2026-04-30 12:27:32
○A81.95.96.762015-08-29 → 2015-10-11 · 4 obs
● 2015-08-29 08:09:18
● 2015-10-11 09:44:28
○ 2015-12-20 16:59:06
○ 2026-04-30 12:27:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz-
skms.czjaguar.blueboard.cz, shinzon.blueboard.cz, ns2.blueboard.cz3 records

✅ Authoritative Response

Server:195.201.57.122

NS records: jaguar.blueboard.cz, shinzon.blueboard.cz, ns2.blueboard.cz

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1053ms | Queries: -

📄 Records

TypeCountSample Data
A1217.11.249.145
AAAA12001:1528:240::29
NS2shinzon.blueboard.cz, ns2.blueboard.cz
MX1mx.blueboard.cz (pri: 10)
TXT1v=spf1 a mx include:spf.blueboard.cz -al
SOA1shinzon.blueboard.cz hostmaster.blueboar

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (shinzon.blueboard.cz, jaguar.blueboard.cz, ns2.blueboard.cz)

Analysis

IP Addresses

skms.cz resolves to two IPs: 2001:1528:240::29 and 217.11.249.145.

other host names for instance 4golf.cz, cestaprirody.cz, dic-o.com, kezjsouvsechnybytostistastny.cz and prexltruhlarstvi.com share IP numbers with skms.cz.

Name Servers

skms.cz is delegated to three name servers: jaguar.blueboard.cz, ns2.blueboard.cz and shinzon.blueboard.cz.

skms.cz at least partially shares name servers with other domains, for instance urs-czech.cz, alface.cz, pilous.cz, no-ebb.cz and zpravyaktualne.cz.

Host names with two IP numbers:

Host jaguar.blueboard.cz points to 2a00:1ed0:45::c and 178.251.187.8.

Host ns2.blueboard.cz points to 2a01:4f8:13b:8d4::2 and 195.201.57.122.

Host shinzon.blueboard.cz points to 2a00:1ed0:45::b and 178.251.187.7.

Mail Servers

skms.cz is handled by a single mail server, mx.blueboard.cz.

skms.cz shares the same mail server setup as other domains, for instance svetdnes.sk, sykorakovo.cz, prodej-zeminy.cz, dentkomplex.cz and kittel.cz.

skms.cz shares some mail servers with other domains at least partially, for example squire.cz.

Host mx.blueboard.cz resolves to two IPs: 2001:1528:240::ca and 81.0.209.130.