alefi.net - robtex.com
alefi.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.234.162.142🇨🇿 WIA-AS91.234.162.0/23 IFIBERCZ via CDT The Czech Republic | ||||||
| PTR | alefi.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 | smtp.alefi.net ⭐ | ||||||
| SOA | ns.forpsi.netadmin@forpsi.net 2025-05-15 #1 | ||||||
net
| 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=1783213011 | ||||||
PTR for
Previously MX for
alefi.net |
Subdomains
smtp.alefi.net |
Same first word
Similar names
DNS History
12 records (5 active, 7 former)
●NSns.forpsi.cz2015-08-30 → 2026-07-05 · 3 obs
● 2015-08-30 01:17:46
● 2026-07-05 01:08:34
●NSns.forpsi.it2015-08-30 → 2026-07-05 · 3 obs
● 2015-08-30 01:17:46
● 2026-07-05 01:08:34
●NSns.forpsi.net2015-08-30 → 2026-07-05 · 3 obs
● 2015-08-30 01:17:46
● 2026-07-05 01:08:34
○NSns.psisco.cz2007-09-22 → 2007-09-22 · 3 obs
○ 2015-08-30 01:17:46
○ 2026-07-05 01:08:34
○NSns.psisco.net2007-09-22 → 2007-09-22 · 3 obs
○ 2015-08-30 01:17:46
○ 2026-07-05 01:08:34
○NSns.psisco.us2007-09-22 → 2007-09-22 · 3 obs
○ 2015-08-30 01:17:46
○ 2026-07-05 01:08:34
○MXalefi.net2007-09-22 → 2017-04-06 · 4 obs
● 2017-04-06 14:15:06
○ 2026-06-22 13:24:10
○ 2026-07-05 01:08:34
●MXsmtp.alefi.net2026-06-22 → 2026-07-05 · 3 obs
● 2026-06-22 13:24:10
● 2026-07-05 01:08:34
○A62.24.72.1702007-09-22 → 2007-09-22 · 3 obs
○ 2015-08-30 01:17:46
○ 2026-07-05 01:08:34
○A83.208.139.2032015-08-30 → 2015-08-30 · 4 obs
● 2015-08-30 01:17:46
○ 2015-12-19 08:41:16
○ 2026-07-05 01:08:34
○A90.177.123.632015-12-19 → 2017-04-06 · 5 obs
● 2015-12-19 08:41:16
● 2017-04-06 14:15:06
○ 2026-06-22 13:24:10
○ 2026-07-05 01:08:34
●A91.234.162.1422026-06-22 → 2026-07-05 · 3 obs
● 2026-06-22 13:24:10
● 2026-07-05 01:08:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| alefi.net | ns.forpsi.net, ns.forpsi.cz, ns.forpsi.it | 1 record |
✅ Authoritative Response
Server:81.2.194.130
NS records: ns.forpsi.net, ns.forpsi.cz, ns.forpsi.it
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for alefi.net (unsigned zone)
⏱️ Timing
Total: 738ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.234.162.142 |
| NS | 3 | ns.forpsi.cz, ns.forpsi.it... |
| MX | 1 | smtp.alefi.net (pri: 10) |
| SOA | 1 | ns.forpsi.net admin.forpsi.net |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns.forpsi.net)
Analysis
Hierarchy
alefi.net serves as the parent of smtp.alefi.net.
IP Addresses
alefi.net resolves to one IP address: 91.234.162.142.
Name Servers
Three name servers are authoritative for alefi.net: ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net.
alefi.net has at least partial name server overlap with other domains, such as ministerstvobudoucnosti.cloud, allkabel.cz, patriot.hu and two others.
It is common to find these name servers paired with the name servers ns.forpsi.us.
ns.forpsi.cz resolves to 81.2.209.185 and 2001:15e8:201:1::d1b9. ns.forpsi.it resolves to 95.110.254.165 and 2a00:6d41:2:1::5. ns.forpsi.net resolves to 81.2.194.130 and 2001:15e8:101:1::c282. All three hostnames point to two IP numbers each.
Mail Servers
Mail for alefi.net is handled by a single mail server, smtp.alefi.net.