ispis.com - dns.ninja
ispis.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.91.83.222🇨🇿 WEB4U81.91.80.0/21 | ||||||
| PTR | sokordia.com | ||||||
| NS | ns2.web4u.cz ⭐ | ||||||
| A | 2a02:a40:100:28ff::12🇨🇿 BlueTone-AS2a02:a40::/32 Ceske Radiokomunikace, a.s. | ||||||
| PTR | ns2.web4u.cz | ||||||
| A | 85.207.53.12🇨🇿 BlueTone-AS85.207.0.0/16 BlueTone-CRa-CZ Fourth address block | ||||||
| PTR | ns2.web4u.cz | ||||||
| NS | ns.web4u.cz | ||||||
| A | 2001:1568:fd::241🇨🇿 WEB4U2001:1568::/33 | ||||||
| PTR | ns.web4u.cz | ||||||
| A | 185.14.224.241🇨🇿 WEB4U185.14.224.0/23 | ||||||
| PTR | ns.web4u.cz | ||||||
| MX | mx.web4u.cz ⭐ | ||||||
| A | 2001:1568::7012🇨🇿 WEB4U2001:1568::/33 | ||||||
| PTR | mx.web4u.cz | ||||||
| A | 81.91.87.12🇨🇿 WEB4U81.91.80.0/21 | ||||||
| PTR | mx.web4u.cz | ||||||
| TXT | google-site-verification=5-WBx4i1WKfp_jvmh_Whrku090k7BkC32ZAjU_3HsAk | ||||||
| SOA | ns.web4u.czadmin@web4u.cz 2017-05-03 #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=1785114562 | ||||||
Subdomains
mail.ispis.com |
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
●NSns.web4u.cz2017-07-28 → 2026-07-27 · 3 obs
● 2017-07-28 22:20:36
● 2026-07-27 01:38:32
○NSns1.sedoparking.com2015-06-16 → 2016-05-01 · 4 obs
● 2016-05-01 15:14:30
○ 2017-07-28 22:20:36
○ 2026-07-27 01:38:32
○NSns2.sedoparking.com2015-06-16 → 2016-05-01 · 4 obs
● 2016-05-01 15:14:30
○ 2017-07-28 22:20:36
○ 2026-07-27 01:38:32
●NSns2.web4u.cz2017-07-28 → 2026-07-27 · 3 obs
● 2017-07-28 22:20:36
● 2026-07-27 01:38:32
○MXmail.ispis.com2017-07-28 → 2017-07-28 · 4 obs
● 2017-07-28 22:20:36
○ 2026-02-15 23:51:02
○ 2026-07-27 01:38:32
○MXmail.nickstel.com2015-06-16 → 2016-05-01 · 4 obs
● 2016-05-01 15:14:30
○ 2017-07-28 22:20:36
○ 2026-07-27 01:38:32
●MXmx.web4u.cz2026-02-15 → 2026-07-27 · 3 obs
● 2026-02-15 23:51:02
● 2026-07-27 01:38:32
○A72.52.4.1212015-06-16 → 2016-05-01 · 4 obs
● 2016-05-01 15:14:30
○ 2017-07-28 22:20:36
○ 2026-07-27 01:38:32
●A81.91.83.2222017-07-28 → 2026-07-27 · 3 obs
● 2017-07-28 22:20:36
● 2026-07-27 01:38:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net... | - |
| ispis.com | ns.web4u.cz, ns2.web4u.cz | - |
✅ Authoritative Response
Server:185.14.224.241
NS records: ns.web4u.cz, ns2.web4u.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ispis.com (unsigned zone)
⏱️ Timing
Total: 961ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.91.83.222 |
| NS | 2 | ns.web4u.cz, ns2.web4u.cz |
| MX | 1 | mx.web4u.cz (pri: 10) |
| TXT | 1 | google-site-verification=5-WBx4i1WKfp_jv |
| SOA | 1 | ns.web4u.cz admin.web4u.cz |
Analysis
Hierarchy
mail.ispis.com is a subdomain of ispis.com.
IP Addresses
ispis.com has exactly one IP address — 81.91.83.222.
centralnievidenceexekuci.cz, mail.ispis.eu, mail.lustromat.cz plus two other host names have IP numbers in common with ispis.com.
Name Servers
ispis.com is served by two delegated name servers, ns2.web4u.cz and ns.web4u.cz.
The name server configuration of ispis.com is shared with other domains, for instance kubanek.net, bergl.cz, aluminiumshop.cz and two others.
Each of the two host names carries two IP addresses: ns2.web4u.cz points to 85.207.53.12 and 2a02:a40:100:28ff::12, and ns.web4u.cz points to 185.14.224.241 and 2001:1568:fd::241.
Mail Servers
ispis.com uses one mail server — mx.web4u.cz.
The mail server setup of ispis.com matches that of other domains such as tipsport.eu, blachere-illumination.cz, metalgranit.com and two others.
ispis.com partially shares its mail servers with other domains — including isosklo.cz, dkskolin.cz, ixio.cz and mbtrans.cz.
mx.web4u.cz resolves to two IP numbers — 81.91.87.12 and 2001:1568::7012.