schm.cz - robtex.com
schm.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a03:b780:1:1:216:3eff:fe00:52c🇨🇿 IGNUM-AS2a03:b780::/32 Webglobe s.r.o. H90 | ||||||
| PTR | h90-w22.hosting90.cz | ||||||
| A | 130.193.9.44🇨🇿 IGNUM-AS130.193.8.0/21 Webglobe s.r.o. H90 | ||||||
| NS | ns1.hosting90.cz ⭐ | ||||||
| A | 2a03:b780::1:1🇨🇿 IGNUM-AS2a03:b780::/32 Webglobe s.r.o. H90 | ||||||
| PTR | ns1.hosting90.cz | ||||||
| A | 130.193.8.82🇨🇿 IGNUM-AS130.193.8.0/21 Webglobe s.r.o. H90 | ||||||
| PTR | ns1.hosting90.cz | ||||||
| NS | ns2.hosting90.cz | ||||||
| A | 2001:880:0:15::10c🇩🇪 ONE-NETWORK2001:880::/32 | ||||||
| PTR | ns2.hosting90.cz | ||||||
| A | 185.102.21.207🇨🇿 ONE-NETWORK185.102.21.0/24 | ||||||
| PTR | ns2.hosting90.cz | ||||||
| NS | ns3.hosting90.net | ||||||
| A | 2604:a880:800:10::696:f001🇺🇸 DIGITALOCEAN2604:a880:800::/48 DigitalOcean | ||||||
| PTR | ns3.hosting90.net | ||||||
| A | 104.236.202.83🇺🇸 DIGITALOCEAN104.236.192.0/18 DigitalOcean | ||||||
| PTR | ns3.hosting90.net | ||||||
| MX | antispam.hosting90.cz ⭐ | ||||||
| A | 2a03:b780:1:1:216:3eff:fe00:52f🇨🇿 IGNUM-AS2a03:b780::/32 Webglobe s.r.o. H90 | ||||||
| PTR | antispam.hosting90.cz | ||||||
| A | 130.193.9.47🇨🇿 IGNUM-AS130.193.8.0/21 Webglobe s.r.o. H90 | ||||||
| PTR | antispam.hosting90.cz | ||||||
| SOA | ns1.hosting90.czadmin@hosting90.cz 2026-03-14 #2 | ||||||
cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.ns.nic.cz ⭐ | ||||||
| NS | b.ns.nic.cz | ||||||
| NS | c.ns.nic.cz | ||||||
| NS | d.ns.nic.cz | ||||||
| SOA | a.ns.nic.czhostmaster@nic.cz serial=1774669634 | ||||||
Same first word
Similar names
DNS History
11 records (6 active, 5 former)
●NSns1.hosting90.cz2015-06-06 → 2026-03-28 · 2 obs
● 2026-03-28 03:57:24
●NSns2.hosting90.cz2015-06-06 → 2026-03-28 · 2 obs
● 2026-03-28 03:57:24
●NSns3.hosting90.net2015-06-06 → 2026-03-28 · 2 obs
● 2026-03-28 03:57:24
●MXantispam.hosting90.cz2015-06-06 → 2026-03-28 · 2 obs
● 2026-03-28 03:57:24
●A130.193.9.442026-03-26 → 2026-03-28 · 3 obs
● 2026-03-26 05:26:28
● 2026-03-28 03:57:24
○A130.193.9.562015-06-06 → 2015-12-18 · 4 obs
● 2015-12-18 08:31:06
○ 2016-03-24 14:36:44
○ 2026-03-28 03:57:24
○A2a03:b780:1:1:216:3eff:fe00:5012016-08-11 → 2017-06-25 · 5 obs
● 2016-08-11 02:35:26
● 2017-06-25 21:31:36
○ 2026-03-26 05:26:28
○ 2026-03-28 03:57:24
●A2a03:b780:1:1:216:3eff:fe00:52c2026-03-26 → 2026-03-28 · 3 obs
● 2026-03-26 05:26:28
● 2026-03-28 03:57:24
○A2a03:b780:1:1:216:3eff:fe00:5382015-06-06 → 2016-03-24 · 4 obs
● 2016-03-24 14:36:44
○ 2016-08-11 02:35:26
○ 2026-03-28 03:57:24
○A37.46.82.1072017-06-25 → 2017-06-25 · 4 obs
● 2017-06-25 21:31:36
○ 2026-03-26 05:26:28
○ 2026-03-28 03:57:24
○A37.46.82.942016-03-24 → 2016-08-11 · 5 obs
● 2016-03-24 14:36:44
● 2016-08-11 02:35:26
○ 2017-06-25 21:31:36
○ 2026-03-28 03:57:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | c.ns.nic.cz, a.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz | - |
| schm.cz | ns1.hosting90.cz, ns2.hosting90.cz, ns3.hosting90.net | - |
✅ Authoritative Response
Server:130.193.8.82
NS records: ns1.hosting90.cz, ns2.hosting90.cz, ns3.hosting90.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1143ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 130.193.9.44 |
| AAAA | 1 | 2a03:b780:1:1:216:3eff:fe00:52c |
| NS | 3 | ns1.hosting90.cz, ns2.hosting90.cz... |
| MX | 1 | antispam.hosting90.cz (pri: 10) |
| SOA | 1 | ns1.hosting90.cz admin.hosting90.cz |
Analysis
IP Addresses
schm.cz resolves to two IP numbers: 2a03:b780:1:1:216:3eff:fe00:52c and 130.193.9.44.
other host names including xlibris.cz, zmoray.com, 4u2.cz, (0x736578)yhratky.cz and demax.cz share IP numbers with schm.cz.
Name Servers
schm.cz is delegated to three name servers ns1.hosting90.cz, ns2.hosting90.cz and ns3.hosting90.net.
schm.cz at least partially shares name servers with other domains, for instance novohradky.info, pietas.info, hotelembassyprague.cz, energospace.cz and disguised-angel.cz.
These name servers are commonly used with ns1.hostingzdarma.cz, ns2.hostingzdarma.cz and ns3.hosting-zdarma.net.
Host names with two IP numbers:
ns1.hosting90.cz points to: 2a03:b780::1:1 and 130.193.8.82.
ns2.hosting90.cz points to: 2001:880:0:15::10c and 185.102.21.207.
ns3.hosting90.net points to: 2604:a880:800:10::696:f001 and 104.236.202.83.
Mail Servers
schm.cz is handled by a single mail server, antispam.hosting90.cz.
schm.cz shares the same mail server setup as other domains, for instance embedded-systems.cz, budoka.net, pluhacek.cz, kupvstupenku.cz and somezihori.cz.
schm.cz shares at least partially some mail servers with other domains, including lamirel.cz, toom.cz and inforoom.cz.
antispam.hosting90.cz resolves to two IP numbers: 2a03:b780:1:1:216:3eff:fe00:52f and 130.193.9.47.