mcposta.com - dns.ninja
mcposta.com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 81.91.82.42🇨🇿 WEB4U81.91.80.0/21 | ||||||
| PTR | srv.smartware.cz | ||||||
| NS | ns.forpsi.net ⭐ | ||||||
| A | 2001:15e8:101:1::c282🇨🇿 INTERNET-CZ2001:15e8::/32 | ||||||
| PTR | ns.forpsi.net | ||||||
| A | 81.2.194.130🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s. | ||||||
| PTR | ns.forpsi.net | ||||||
| NS | ns.forpsi.cz | ||||||
| A | 2001:15e8:201:1::d1b9🇨🇿 INTERNET-CZ2001:15e8::/32 | ||||||
| PTR | ns.forpsi.cz | ||||||
| A | 81.2.209.185🇨🇿 INTERNET-CZ81.2.209.0/24 | ||||||
| PTR | ns.forpsi.cz | ||||||
| NS | ns.forpsi.it | ||||||
| A | 2a00:6d41:2:1::5🇮🇹 ARUBA-ASN2a00:6d41::/32 Aruba S.p.A. IPv6 Network | ||||||
| PTR | ns.forpsi.it | ||||||
| A | 95.110.254.165🇮🇹 ARUBA-ASN95.110.192.0/18 Aruba S.p.A. Network | ||||||
| PTR | host165-254-110-95.serverdedicati.aruba.it | ||||||
| NS | ns.forpsi.us | ||||||
| A | 2a00:6d41:2:1::5🇮🇹 ARUBA-ASN2a00:6d41::/32 Aruba S.p.A. IPv6 Network | ||||||
| PTR | ns.forpsi.it | ||||||
| A | 95.110.254.165🇮🇹 ARUBA-ASN95.110.192.0/18 Aruba S.p.A. Network | ||||||
| PTR | host165-254-110-95.serverdedicati.aruba.it | ||||||
| MX | mail.mcposta.cz ⭐ | ||||||
| A | 81.91.82.42🇨🇿 WEB4U81.91.80.0/21 | ||||||
| PTR | srv.smartware.cz | ||||||
| SOA | ns.forpsi.netadmin@forpsi.com 2026-08-03 #1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785905274 | ||||||
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●NSns.forpsi.net2016-12-21 → 2026-08-05 · 2 obs
● 2026-08-05 04:54:26
●MXmail.mcposta.cz2016-12-21 → 2026-08-05 · 2 obs
● 2026-08-05 04:54:26
●A81.91.82.422026-02-15 → 2026-08-05 · 3 obs
● 2026-02-15 01:17:14
● 2026-08-05 04:54:26
○A81.91.82.512016-12-21 → 2017-12-09 · 4 obs
● 2017-12-09 15:54:56
○ 2026-02-15 01:17:14
○ 2026-08-05 04:54:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| mcposta.com | ns.forpsi.net, ns.forpsi.us, ns.forpsi.cz, ns.forpsi.it | - |
✅ Authoritative Response
Server:81.2.194.130
NS records: ns.forpsi.net, ns.forpsi.us, ns.forpsi.cz, ns.forpsi.it
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 808ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.91.82.42 |
| NS | 4 | ns.forpsi.cz, ns.forpsi.it... |
| MX | 1 | mail.mcposta.cz (pri: 10) |
| SOA | 1 | ns.forpsi.net admin.forpsi.com |
Analysis
IP Addresses
mcposta.com resolves to one IP address: 81.91.82.42.
mail.libilose.cz, oza.cz, renotoner.cz and two other host names share IP numbers with mcposta.com.
Name Servers
The authoritative name servers for mcposta.com are ns.forpsi.cz, ns.forpsi.it, ns.forpsi.net and ns.forpsi.us.
mcposta.com has at least partial name server overlap with other domains, such as cerpadlo.cz, modelmini.cz, rudan.hu and two others.
Each of the four hosts ns.forpsi.cz, ns.forpsi.it, ns.forpsi.net and ns.forpsi.us has two IP addresses. ns.forpsi.cz points to 81.2.209.185 and 2001:15e8:201:1::d1b9. ns.forpsi.it and ns.forpsi.us both point to 95.110.254.165 and 2a00:6d41:2:1::5. ns.forpsi.net points to 81.2.194.130 and 2001:15e8:101:1::c282.
These two host names — ns.forpsi.it and ns.forpsi.us — each point to 2a00:6d41:2:1::5 IP addresses.
These two host names — ns.forpsi.it and ns.forpsi.us — each point to 95.110.254.165 IP addresses.
Mail Servers
Mail for mcposta.com is handled by a single mail server, mail.mcposta.cz.
The mail server configuration of mcposta.com is identical to that of other domains — mcposta.cz being one example.
There is one IP number for mail.mcposta.cz: 81.91.82.42.