processing.cz - robtex.com
processing.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 37.9.175.212🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.175.0/24 | ||||||
| PTR | ing.r4.websupport.cz | ||||||
| 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.processing.cz ⭐ | ||||||
| A | 2a00:4b40:aaaa:2101:45:13:137:110🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32 | ||||||
| PTR | m1-u6-mx.websupport.sk | ||||||
| A | 45.13.137.9🇸🇰 WEBSUPPORT-SRO-SK-AS45.13.137.0/24 | ||||||
| PTR | m1-u7-mx.websupport.sk | ||||||
| MX | mailin2.processing.cz(100) | ||||||
| A | 2a00:4b40:aaaa:2101:45:13:137:113🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32 | ||||||
| PTR | m1-u6-mx.websupport.hu | ||||||
| A | 45.13.137.111🇸🇰 WEBSUPPORT-SRO-SK-AS45.13.137.0/24 | ||||||
| PTR | m1-u7-mx.websupport.sk | ||||||
| SOA | ns1.websupport.czadmin@websupport.cz serial=1791303668 | ||||||
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=1791359244 | ||||||
Same first word
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DNS History
14 records (6 active, 8 former)
○NSalfa.ns.active24.cz2015-04-15 → 2018-09-28 · 4 obs
● 2018-09-28 07:41:56
○ 2026-10-06 16:34:10
○ 2026-10-07 08:18:20
○NSbeta.ns.active24.cz2015-04-15 → 2018-09-28 · 4 obs
● 2018-09-28 07:41:56
○ 2026-10-06 16:34:10
○ 2026-10-07 08:18:20
○NSgama.ns.active24.sk2015-04-15 → 2018-09-28 · 4 obs
● 2018-09-28 07:41:56
○ 2026-10-06 16:34:10
○ 2026-10-07 08:18:20
●NSns1.websupport.cz2026-10-06 → 2026-10-07 · 3 obs
● 2026-10-06 16:34:10
● 2026-10-07 08:18:20
●NSns2.websupport.cz2026-10-06 → 2026-10-07 · 3 obs
● 2026-10-06 16:34:10
● 2026-10-07 08:18:20
●NSns3.websupport.eu2026-10-06 → 2026-10-07 · 3 obs
● 2026-10-06 16:34:10
● 2026-10-07 08:18:20
○MXmailforward.globe.cz2015-04-15 → 2018-09-28 · 4 obs
● 2018-09-28 07:41:56
○ 2026-10-06 16:34:10
○ 2026-10-07 08:18:20
●MXmailin1.processing.cz2026-10-06 → 2026-10-07 · 3 obs
● 2026-10-06 16:34:10
● 2026-10-07 08:18:20
●MXmailin2.processing.cz2026-10-06 → 2026-10-07 · 3 obs
● 2026-10-06 16:34:10
● 2026-10-07 08:18:20
○A103.235.100.2362015-04-15 → 2015-04-15 · 3 obs
○ 2018-09-28 07:41:56
○ 2026-10-07 08:18:20
○A2a02:4a8:ac24:110::10:52015-04-15 → 2016-12-05 · 4 obs
● 2016-12-05 03:35:52
○ 2018-09-28 07:41:56
○ 2026-10-07 08:18:20
○A31.15.10.52015-04-15 → 2016-12-05 · 4 obs
● 2016-12-05 03:35:52
○ 2018-09-28 07:41:56
○ 2026-10-07 08:18:20
●A37.9.175.2122026-10-06 → 2026-10-07 · 3 obs
● 2026-10-06 16:34:10
● 2026-10-07 08:18:20
○A81.95.96.292018-09-28 → 2018-09-28 · 4 obs
● 2018-09-28 07:41:56
○ 2026-10-06 16:34:10
○ 2026-10-07 08:18:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| processing.cz | ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu | - |
✅ Authoritative Response
Server:45.10.97.11
NS records: ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 758ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.9.175.212 |
| NS | 3 | ns1.websupport.cz, ns2.websupport.cz... |
| MX | 2 | mailin1.processing.cz (pri: 10), mailin2.processing.cz (pri: 100) |
| SOA | 1 | ns1.websupport.cz admin.websupport.cz |
Analysis
IP Addresses
processing.cz resolves to just one IP address, 37.9.175.212.
Two other host names, along with medicsalut.com, beerbarrelhotel.cz and colafit.sk, also share IP numbers with processing.cz.
Name Servers
The authoritative name servers for processing.cz are ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu — three in total.
processing.cz has at least partial name server overlap with other domains, such as kupprosecco.cz, kanaba.cz, mikeska.it and two others.
It is common to find these name servers paired with the name servers ns1.websupport.sk.
ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu all resolve to exactly two IP numbers apiece: ns1.websupport.cz → 45.10.97.11 and 2a10:bbc0::11; ns2.websupport.cz → 185.71.159.12 and 2a02:250:3::12; ns3.websupport.eu → 45.10.97.13 and 2a10:bbc0::13.
Mail Servers
processing.cz is served by two mail servers, mailin1.processing.cz and mailin2.processing.cz.
The two host names mailin1.processing.cz and mailin2.processing.cz each have a pair of IP addresses: mailin1.processing.cz has 45.13.137.9 and 2a00:4b40:aaaa:2101:45:13:137:110, and mailin2.processing.cz has 45.13.137.111 and 2a00:4b40:aaaa:2101:45:13:137:113.