altercan.com - dns.ninja
altercan.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.129.138.110🇨🇿 INTERNET-CZ185.129.136.0/22 | ||||||
| PTR | 110.138.forpsi.net | ||||||
| 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 | ||||||
| MX | mxavas.forpsi.com ⭐ | ||||||
| A | 81.2.195.200🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s. | ||||||
| PTR | mxavas.forpsi.com | ||||||
| TXT | v=spf1 a mx include:_spf.forpsi.com -all | ||||||
| TXT | google-site-verification=bzB_Fn4fvl3dS6BM_Omdll_a8QegqRIFsxjFim8MZAY | ||||||
| SOA | ns.forpsi.netadmin@forpsi.net 2026-01-29 #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=1782122755 | ||||||
Subdomains
www.altercan.com |
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
○NSdns2.pes.cz2015-07-08 → 2017-07-23 · 5 obs
● 2015-07-08 14:43:52
● 2017-07-23 03:18:44
○ 2026-02-20 03:13:28
○ 2026-06-22 10:30:22
●NSns.forpsi.cz2026-02-20 → 2026-06-22 · 3 obs
● 2026-02-20 03:13:28
● 2026-06-22 10:30:22
●NSns.forpsi.it2026-02-20 → 2026-06-22 · 3 obs
● 2026-02-20 03:13:28
● 2026-06-22 10:30:22
●NSns.forpsi.net2026-02-20 → 2026-06-22 · 3 obs
● 2026-02-20 03:13:28
● 2026-06-22 10:30:22
○NSns2.pes.cz2015-07-08 → 2017-07-23 · 5 obs
● 2015-07-08 14:43:52
● 2017-07-23 03:18:44
○ 2026-02-20 03:13:28
○ 2026-06-22 10:30:22
●MXmxavas.forpsi.com2015-07-08 → 2026-06-22 · 3 obs
● 2015-07-08 14:43:52
● 2026-06-22 10:30:22
●A185.129.138.1102026-02-20 → 2026-06-22 · 3 obs
● 2026-02-20 03:13:28
● 2026-06-22 10:30:22
○A81.2.194.1652015-07-08 → 2017-07-23 · 5 obs
● 2015-07-08 14:43:52
● 2017-07-23 03:18:44
○ 2026-02-20 03:13:28
○ 2026-06-22 10:30:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net... | - |
| altercan.com | ns.forpsi.net, ns.forpsi.cz, ns.forpsi.it | - |
✅ Authoritative Response
Server:81.2.209.185
NS records: ns.forpsi.net, ns.forpsi.cz, ns.forpsi.it
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for altercan.com (unsigned zone)
⏱️ Timing
Total: 1014ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.129.138.110 |
| NS | 3 | ns.forpsi.cz, ns.forpsi.it... |
| MX | 1 | mxavas.forpsi.com (pri: 10) |
| TXT | 2 | v=spf1 a mx include:_spf.forpsi.com -all, google-site-verification=bzB_Fn4fvl3dS6B |
| SOA | 1 | ns.forpsi.net admin.forpsi.net |
Analysis
Hierarchy
www.altercan.com is delegated beneath altercan.com.
IP Addresses
altercan.com resolves to one IP address: 185.129.138.110.
greenqueen.eu, fightclubnews.cz, alusystem.sk and two other host names share IP numbers with altercan.com.
Name Servers
DNS for altercan.com is handled by three authoritative name servers: ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net.
There is at least partial name server overlap between altercan.com and other domains — ju.cz, zmijaci.cz, gaudlitz.cz and two more among them.
These name servers are routinely deployed together with the name servers ns.forpsi.us.
Three hostnames — ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net — each have two IP addresses: ns.forpsi.cz has 81.2.209.185 and 2001:15e8:201:1::d1b9, ns.forpsi.it has 95.110.254.165 and 2a00:6d41:2:1::5, and ns.forpsi.net has 81.2.194.130 and 2001:15e8:101:1::c282.
Mail Servers
Mail for altercan.com is handled by a single mail server, mxavas.forpsi.com.
altercan.com uses an identical mail server configuration to several other domains — among them praha.computer, janm.cz, apsz.hu and two more.
altercan.com and other domains — cemus.cz for instance — share at least some mail servers.
mxavas.forpsi.com has exactly one IP number: 81.2.195.200.