elfobchod.cz - robtex.com
elfobchod.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 212.158.159.76🇨🇿 BlueTone-AS212.158.128.0/19 BlueTone-CRa-CZ First address block | ||||||
| PTR | 212-158-159-76.static.bluetone.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 | ||||||
| MX | mail.elfobchod.cz ⭐ | ||||||
| A | 93.91.240.105🇨🇿 HLUCIN-NET-AS93.91.240.0/22 | ||||||
| PTR | mail.hlucin.net | ||||||
| TXT | v=spf1 a mx ip4:93.91.240.105 ~all | ||||||
| SOA | ns.forpsi.netadmin@forpsi.com 2026-08-03 #1 | ||||||
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=1786771043 | ||||||
rank #1440 in the tld
Subdomains
mail.elfobchod.cz |
Same first word
elfobchod.cz |
DNS History
7 records (5 active, 2 former)
●NSns.forpsi.net2015-07-07 → 2026-08-15 · 2 obs
● 2026-08-15 05:43:46
●MXmail.elfobchod.cz2015-07-07 → 2026-08-15 · 2 obs
● 2026-08-15 05:43:46
○MXmxavas.forpsi.com2015-07-07 → 2016-04-28 · 4 obs
● 2016-04-28 13:05:20
○ 2017-01-20 07:56:00
○ 2026-08-15 05:43:46
●A212.158.159.762026-03-15 → 2026-08-15 · 3 obs
● 2026-03-15 13:01:04
● 2026-08-15 05:43:46
○A93.91.240.1062015-07-07 → 2018-06-02 · 4 obs
● 2018-06-02 23:58:22
○ 2026-03-15 13:01:04
○ 2026-08-15 05:43:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | 8 records |
| elfobchod.cz | ns.forpsi.cz, ns.forpsi.it, ns.forpsi.net | 2 records |
✅ Authoritative Response
Server:81.2.209.185
NS records: ns.forpsi.cz, ns.forpsi.it, ns.forpsi.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1449ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.158.159.76 |
| NS | 3 | ns.forpsi.cz, ns.forpsi.it... |
| MX | 1 | mail.elfobchod.cz (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:93.91.240.105 ~all |
| SOA | 1 | ns.forpsi.net admin.forpsi.com |
📌 Glue Records Collected
Total: 10
In-bailiwick: 8 (a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz...)
Out-of-bailiwick: 2 (ns.forpsi.cz, ns.forpsi.cz)
Analysis
Hierarchy
mail.elfobchod.cz is a subdomain of elfobchod.cz.
IP Addresses
elfobchod.cz points to a single IP number: 212.158.159.76.
Additional host names — pyrex.cz, vrs.cz, webap.cz and two others — share IP numbers with elfobchod.cz.
Name Servers
The authoritative name servers for elfobchod.cz are ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net — three in total.
The name servers of elfobchod.cz overlap at least partially with those of other domains — among them regiomail.hu, pentamex.com, pandasport.cz and two more.
These name servers commonly appear in combination with the name servers ns.forpsi.us.
ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net all resolve to exactly two IP numbers apiece: ns.forpsi.cz → 81.2.209.185 and 2001:15e8:201:1::d1b9; ns.forpsi.it → 95.110.254.165 and 2a00:6d41:2:1::5; ns.forpsi.net → 81.2.194.130 and 2001:15e8:101:1::c282.
Mail Servers
elfobchod.cz has one mail server: mail.elfobchod.cz.
mail.elfobchod.cz directs to just one IP number, 93.91.240.105.