labweb.cz - robtex.com
labweb.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 82.208.43.197🇨🇿 WIA-AS82.208.42.0/23 CASA to WIA transfer | ||||||
| PTR | 82-208-43-197.wia.cz | ||||||
| NS | ns.grdns.cz ⭐ | ||||||
| A | 2001:15e8:101:1::c268🇨🇿 INTERNET-CZ2001:15e8::/32 | ||||||
| PTR | ns.grdns.cz | ||||||
| A | 81.2.194.104🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s. | ||||||
| PTR | ns.grdns.cz | ||||||
| NS | ns.grdns.it | ||||||
| A | 2a00:6d41:2:1::7🇮🇹 ARUBA-ASN2a00:6d41::/32 Aruba S.p.A. IPv6 Network | ||||||
| PTR | ns.grdns.it | ||||||
| A | 95.110.254.167🇮🇹 ARUBA-ASN95.110.192.0/18 Aruba S.p.A. Network | ||||||
| PTR | ns.grdns.it | ||||||
| MX | mail.labin.cz ⭐ | ||||||
| A | 82.208.43.194🇨🇿 WIA-AS82.208.42.0/23 CASA to WIA transfer | ||||||
| PTR | mail.labin.cz | ||||||
| MX | mail.ctm.cz(20) | ||||||
| A | 89.24.136.17🇨🇿 TMOBILE-CZ89.24.0.0/16 T-Mobile Czech Republic a.s. | ||||||
| PTR | mail.ctm.cz | ||||||
| TXT | v=spf1 a mx ip4:82.208.43.194 ~all | ||||||
| TXT | google-site-verification=HOoh0f4OWJUv9itgAeFVokPi-bKSmPQjoMOAkp0M5Bk | ||||||
| SOA | ns.grdns.czadmin@grdns.cz 2026-07-05 #1 | ||||||
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=1784081840 | ||||||
Same first word
labweb.de |
labweb.nl |
labweb.es |
labweb.net.au |
labweb.ru |
labweb.qc.ca |
labweb.com |
labweb.cz |
labweb.dk |
labweb.dev |
labweb.jp |
labweb.net |
Similar names
DNS History
7 records (5 active, 2 former)
●MXmail.ctm.cz2026-06-22 → 2026-07-15 · 3 obs
● 2026-06-22 19:31:00
● 2026-07-15 02:54:28
●MXmail.labin.cz2026-06-22 → 2026-07-15 · 3 obs
● 2026-06-22 19:31:00
● 2026-07-15 02:54:28
○MXmail.sanglab.cz2015-08-06 → 2017-08-07 · 4 obs
● 2017-08-07 19:46:20
○ 2026-06-22 19:31:00
○ 2026-07-15 02:54:28
○MXsmtp.ctm.cz2015-08-06 → 2017-08-07 · 4 obs
● 2017-08-07 19:46:20
○ 2026-06-22 19:31:00
○ 2026-07-15 02:54:28
●A82.208.43.1972026-06-22 → 2026-07-15 · 2 obs
● 2026-07-15 02:54:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | b.ns.nic.cz, d.ns.nic.cz, a.ns.nic.cz, c.ns.nic.cz | - |
| labweb.cz | ns.grdns.cz, ns.grdns.it | 2 records |
✅ Authoritative Response
Server:95.110.254.167
NS records: ns.grdns.cz, ns.grdns.it
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1018ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 82.208.43.197 |
| NS | 2 | ns.grdns.cz, ns.grdns.it |
| MX | 2 | mail.labin.cz (pri: 10), mail.ctm.cz (pri: 20) |
| TXT | 2 | v=spf1 a mx ip4:82.208.43.194 ~all, google-site-verification=HOoh0f4OWJUv9it |
| SOA | 1 | ns.grdns.cz admin.grdns.cz |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.grdns.cz, ns.grdns.cz)
Analysis
IP Addresses
labweb.cz resolves to one IP address: 82.208.43.197.
Name Servers
labweb.cz uses two name servers for its delegation: ns.grdns.cz and ns.grdns.it.
labweb.cz uses the same name servers as several other domains — among them pribylina.sk, n-vcelari.cz, baca-leasing.cz and two more.
The two host names ns.grdns.cz and ns.grdns.it each have a pair of IP addresses: ns.grdns.cz has 81.2.194.104 and 2001:15e8:101:1::c268, and ns.grdns.it has 95.110.254.167 and 2a00:6d41:2:1::7.
Mail Servers
Mail for labweb.cz is handled by two mail servers — mail.ctm.cz and mail.labin.cz.
The mail server configuration of labweb.cz is identical to that of other domains — bhlabor.cz being one example.
labweb.cz and other domains — labin.cz for instance — share at least some mail servers.
mail.ctm.cz → 89.24.136.17 and mail.labin.cz → 82.208.43.194: one IP number per host name.