altercom.de - dns.ninja
altercom.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.0.237.227🇨🇿 CASABLANCA-AS81.0.232.0/21 Casablanca INT | ||||||
| PTR | unassigned-81-0-237-227.casablanca.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.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 | webmail.altercom.de ⭐ | ||||||
| A | 84.19.65.16🇨🇿 CBEZDRAT-AS84.19.64.0/19 Cesky Bezdrat | ||||||
| PTR | mail.altercom.cz | ||||||
| SOA | ns.forpsi.netadmin@forpsi.net 2025-05-15 #1 | ||||||
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1785910330 | ||||||
Subdomains
webmail.altercom.de |
Same first word
altercom.com.ar |
altercom.com |
altercom.de |
altercom.cz |
altercom.eu |
altercom.com.au |
altercom.ru |
altercom.org |
altercom.fr |
altercom.su |
altercom.net |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns.forpsi.net2015-05-09 → 2026-08-05 · 2 obs
● 2026-08-05 08:24:52
●MXwebmail.altercom.de2015-05-09 → 2026-08-05 · 2 obs
● 2026-08-05 08:24:52
●A81.0.237.2272015-05-09 → 2026-08-05 · 2 obs
● 2026-08-05 08:24:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, a.nic.de, z.nic.de | - |
| altercom.de | ns.forpsi.cz, ns.forpsi.us, ns.forpsi.net | - |
✅ Authoritative Response
Server:81.2.209.185
NS records: ns.forpsi.cz, ns.forpsi.us, ns.forpsi.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for altercom.de (unsigned zone)
⏱️ Timing
Total: 1033ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.0.237.227 |
| NS | 3 | ns.forpsi.cz, ns.forpsi.us... |
| MX | 1 | webmail.altercom.de (pri: 10) |
| SOA | 1 | ns.forpsi.net admin.forpsi.net |
Analysis
Hierarchy
The domain webmail.altercom.de falls under the parent altercom.de.
IP Addresses
altercom.de resolves to one IP address: 81.0.237.227.
Name Servers
DNS for altercom.de is handled by three authoritative name servers: ns.forpsi.cz, ns.forpsi.net and ns.forpsi.us.
At least some of altercom.de's name servers are shared with other domains, for example tempusfugit.cz, obeczlatno.sk, icct.cz and two more.
These name servers tend to be deployed in combination with the name servers ns.forpsi.it and ns.forpsi.cn.
Three hostnames — ns.forpsi.cz, ns.forpsi.net and ns.forpsi.us — each have two IP addresses: ns.forpsi.cz has 81.2.209.185 and 2001:15e8:201:1::d1b9, ns.forpsi.net has 81.2.194.130 and 2001:15e8:101:1::c282, and ns.forpsi.us has 95.110.254.165 and 2a00:6d41:2:1::5.
Mail Servers
Mail for altercom.de is handled by a single mail server, webmail.altercom.de.
webmail.altercom.de has exactly one IP number: 84.19.65.16.