mauerlocks.cz - robtex.com
mauerlocks.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 37.9.175.164🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.175.0/24 | ||||||
| PTR | ing.r3.websupport.sk | ||||||
| NS | ns1.websupport.cz ⭐ | ||||||
| A | 2a10:bbc0::11🇨🇿 ACTIVE24-AS2a10:bbc0::/32 | ||||||
| PTR | ns1.websupport.eu | ||||||
| A | 45.10.97.11🇨🇿 ACTIVE24-AS45.10.97.0/24 | ||||||
| PTR | ns1.websupport.eu | ||||||
| NS | ns2.websupport.cz | ||||||
| A | 2a02:250:3::12🇸🇪 ACTIVE24-AS2a02:250:3::/48 | ||||||
| PTR | ns2.websupport.eu | ||||||
| A | 185.71.159.12🇸🇪 ACTIVE24-AS185.71.159.0/24 | ||||||
| PTR | ns2.websupport.eu | ||||||
| NS | ns3.websupport.eu | ||||||
| A | 2a10:bbc0::13🇨🇿 ACTIVE24-AS2a10:bbc0::/32 | ||||||
| PTR | ns3.websupport.eu | ||||||
| A | 45.10.97.13🇨🇿 ACTIVE24-AS45.10.97.0/24 | ||||||
| PTR | ns3.websupport.eu | ||||||
| MX | mailin1.mauerlocks.cz ⭐ | ||||||
| A | 2a00:4b40:aaaa:2101:45:13:137:112🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32 | ||||||
| A | 45.13.137.109🇸🇰 WEBSUPPORT-SRO-SK-AS45.13.137.0/24 | ||||||
| PTR | m1-u5-mx.websupport.sk | ||||||
| MX | mailin2.mauerlocks.cz(100) | ||||||
| A | 2a00:4b40:aaaa:2101:45:13:137:109🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32 | ||||||
| PTR | mx20.websupport.sk | ||||||
| A | 45.13.137.103🇸🇰 WEBSUPPORT-SRO-SK-AS45.13.137.0/24 | ||||||
| PTR | m1-u5-mx.websupport.cz | ||||||
| TXT | v=spf1 include:spf.active24.com ~all | ||||||
| SOA | ns1.websupport.czadmin@websupport.cz serial=1774329275 | ||||||
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=1774725436 | ||||||
Subdomains
Same first word
mauerlocks.com |
mauerlocks.sk |
mauerlocks.cz |
Similar names
DNS History
11 records (6 active, 5 former)
○NSalfa.ns.active24.cz2015-08-06 → 2019-04-10 · 4 obs
● 2019-04-10 21:33:54
○ 2026-03-27 17:49:00
○ 2026-03-28 19:46:40
○NSbeta.ns.active24.cz2015-08-06 → 2019-04-10 · 4 obs
● 2019-04-10 21:33:54
○ 2026-03-27 17:49:00
○ 2026-03-28 19:46:40
○NSgama.ns.active24.sk2015-08-06 → 2019-04-10 · 4 obs
● 2019-04-10 21:33:54
○ 2026-03-27 17:49:00
○ 2026-03-28 19:46:40
●NSns1.websupport.cz2026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 17:49:00
● 2026-03-28 19:46:40
●NSns2.websupport.cz2026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 17:49:00
● 2026-03-28 19:46:40
●NSns3.websupport.eu2026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 17:49:00
● 2026-03-28 19:46:40
●MXmailin1.mauerlocks.cz2026-03-27 → 2026-03-28 · 2 obs
● 2026-03-28 19:46:40
●MXmailin2.mauerlocks.cz2026-03-27 → 2026-03-28 · 2 obs
● 2026-03-28 19:46:40
●A37.9.175.1642026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 17:49:00
● 2026-03-28 19:46:40
○A81.95.96.292015-08-06 → 2017-02-10 · 4 obs
● 2017-02-10 05:23:42
○ 2019-04-10 21:33:54
○ 2026-03-28 19:46:40
○A81.95.96.762019-04-10 → 2019-04-10 · 4 obs
● 2019-04-10 21:33:54
○ 2026-03-27 17:49:00
○ 2026-03-28 19:46:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | c.ns.nic.cz, a.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz | - |
| mauerlocks.cz | ns2.websupport.cz, ns1.websupport.cz, ns3.websupport.eu | - |
✅ Authoritative Response
Server:45.10.97.13
NS records: ns2.websupport.cz, ns1.websupport.cz, ns3.websupport.eu
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 470ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.9.175.164 |
| NS | 3 | ns1.websupport.cz, ns2.websupport.cz... |
| MX | 2 | mailin1.mauerlocks.cz (pri: 10), mailin2.mauerlocks.cz (pri: 100) |
| TXT | 1 | v=spf1 include:spf.active24.com ~all |
| SOA | 1 | ns1.websupport.cz admin.websupport.cz |
Analysis
Hierarchy
mauerlocks.cz is a parent of mailin1.mauerlocks.cz and mailin2.mauerlocks.cz.
IP Addresses
mauerlocks.cz resolves to one IP number: 37.9.175.164.
Other host names, for instance www.fashion-map.cz, primaholidays.sk, horlogevisie.nl, akdejmek.cz and born88.com share IP numbers with mauerlocks.cz.
Name Servers
mauerlocks.cz is delegated to three name servers: ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.
mauerlocks.cz at least partially shares name servers with other domains, including hdcczech.cz, eldorado.cz, armynasivky.cz, sipral.eu and dianagroup.cz.
Host names with two IP numbers:
ns1.websupport.cz: 2a10:bbc0::11 and 45.10.97.11
ns2.websupport.cz: 2a02:250:3::12 and 185.71.159.12
ns3.websupport.eu: 2a10:bbc0::13 and 45.10.97.13
Mail Servers
mauerlocks.cz is served by two mail servers mailin1.mauerlocks.cz and mailin2.mauerlocks.cz.
Host names with two IPs:
mailin1.mauerlocks.cz points to 2a00:4b40:aaaa:2101:45:13:137:112 and 45.13.137.109
mailin2.mauerlocks.cz points to 2a00:4b40:aaaa:2101:45:13:137:109 and 45.13.137.103