leffner.com - robtex.com
leffner.com
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=1776240757 | ||||||
Subdomains
www.leffner.com |
Same first word
leffner.com |
Similar names
DNS History
19 records (10 active, 9 former)
●NSns.skok.cz2026-02-23 → 2026-04-15 · 3 obs
● 2026-02-23 16:25:38
● 2026-04-15 08:20:06
○NSns1.tele3.cz2015-06-29 → 2017-05-21 · 4 obs
● 2017-05-21 04:57:56
○ 2026-02-23 16:25:38
○ 2026-04-15 08:20:06
●NSns1.webglobe.cz2026-02-23 → 2026-04-15 · 3 obs
● 2026-02-23 16:25:38
● 2026-04-15 08:20:06
●NSns2.skok.cz2026-02-23 → 2026-04-15 · 3 obs
● 2026-02-23 16:25:38
● 2026-04-15 08:20:06
○NSns2.tele3.cz2015-06-29 → 2017-05-21 · 4 obs
● 2017-05-21 04:57:56
○ 2026-02-23 16:25:38
○ 2026-04-15 08:20:06
●NSns2.webglobe.cz2026-02-23 → 2026-04-15 · 3 obs
● 2026-02-23 16:25:38
● 2026-04-15 08:20:06
●NSns3.skokcz.eu2026-02-23 → 2026-04-15 · 3 obs
● 2026-02-23 16:25:38
● 2026-04-15 08:20:06
○NSns3.tele3.cz2015-06-29 → 2017-05-21 · 4 obs
● 2017-05-21 04:57:56
○ 2026-02-23 16:25:38
○ 2026-04-15 08:20:06
●NSns3.webglobe.com2026-02-23 → 2026-04-15 · 3 obs
● 2026-02-23 16:25:38
● 2026-04-15 08:20:06
○NSns4.tele3.eu2015-11-05 → 2017-05-21 · 5 obs
● 2015-11-05 18:51:08
● 2017-05-21 04:57:56
○ 2026-02-23 16:25:38
○ 2026-04-15 08:20:06
○NSns4.tele3.sk2015-06-29 → 2015-06-29 · 3 obs
○ 2015-11-05 18:51:08
○ 2026-04-15 08:20:06
○MXmail.ddmen.cz2015-06-29 → 2017-05-21 · 4 obs
● 2017-05-21 04:57:56
○ 2026-02-23 16:25:38
○ 2026-04-15 08:20:06
●MXmx.skok.cz2026-02-23 → 2026-04-15 · 3 obs
● 2026-02-23 16:25:38
● 2026-04-15 08:20:06
●MXmxbackup.skok.cz2026-02-23 → 2026-04-15 · 3 obs
● 2026-02-23 16:25:38
● 2026-04-15 08:20:06
●A185.102.21.1962026-04-05 → 2026-04-15 · 3 obs
● 2026-04-05 10:30:42
● 2026-04-15 08:20:06
○A2001:1528:181::76:2052026-02-23 → 2026-03-25 · 5 obs
● 2026-02-23 16:25:38
● 2026-03-25 05:30:26
○ 2026-04-05 10:30:42
○ 2026-04-15 08:20:06
●A2001:880:0:15::4032026-04-05 → 2026-04-15 · 3 obs
● 2026-04-05 10:30:42
● 2026-04-15 08:20:06
○A77.78.76.2052026-02-23 → 2026-03-25 · 5 obs
● 2026-02-23 16:25:38
● 2026-03-25 05:30:26
○ 2026-04-05 10:30:42
○ 2026-04-15 08:20:06
○A81.0.217.232015-06-29 → 2017-05-21 · 4 obs
● 2017-05-21 04:57:56
○ 2026-02-23 16:25:38
○ 2026-04-15 08:20:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| leffner.com | ns.skok.cz, ns2.skok.cz, ns3.skokcz.eu | - |
✅ Authoritative Response
Server:178.62.60.201
NS records: ns.skok.cz, ns2.skok.cz, ns3.skokcz.eu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for leffner.com (unsigned zone)
⏱️ Timing
Total: 735ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.102.21.196 |
| AAAA | 1 | 2001:880:0:15::403 |
| NS | 3 | ns2.webglobe.cz, ns3.webglobe.com... |
| MX | 2 | mx.skok.cz (pri: 10), mxbackup.skok.cz (pri: 20) |
| SOA | 1 | ns1.webglobe.cz hostmaster.skok.cz |
Analysis
Hierarchy
The parent of www.leffner.com is leffner.com.
IP Addresses
leffner.com points to two IP numbers: 2001:880:0:15::403 and 185.102.21.196.
Other host names, for instance belis.cz, rdkservis.cz, mamenet.cz, sucharudna.cz and sabatti.cz share IP numbers with leffner.com.
Name Servers
leffner.com delegates to six name servers: ns3.webglobe.com, ns2.skok.cz, ns.skok.cz, ns1.webglobe.cz, ns2.webglobe.cz and ns3.skokcz.eu.
leffner.com shares name servers with other domains at least partially, for instance tradiciebk.sk, belcreto.at, vystroj-vyzbroj.cz, profima.cz and fotrik.cz.
These name servers are often used with ns.ebola.cz, ns1.ebola.cz, ns2.ebola.cz, ns1.webglobe.sk and ns2.webglobe.sk.
Host names with two IP numbers:
The host name ns3.webglobe.com points to: 2a03:b0c0:1:d0::1090:2001 and 178.62.60.201.
The host name ns2.skok.cz points to: 2001:1ab0:7e1e:2::5 and 217.31.48.201.
The host name ns.skok.cz points to: 2a00:1e40:a:53::5 and 185.65.223.35.
The host name ns1.webglobe.cz points to: 2a00:1e40:a:53::5 and 185.65.223.35.
The host name ns2.webglobe.cz points to: 2001:1ab0:7e1e:2::5 and 217.31.48.201.
The host name ns3.skokcz.eu points to: 2a03:b0c0:1:d0::1090:2001 and 178.62.60.201.
Host names that point to 2a03:b0c0:1:d0::1090:2001: ns3.webglobe.com and ns3.skokcz.eu.
Host names that point to 178.62.60.201: ns3.webglobe.com and ns3.skokcz.eu.
Host names that point to 2001:1ab0:7e1e:2::5: ns2.skok.cz and ns2.webglobe.cz.
Host names that point to 217.31.48.201: ns2.skok.cz and ns2.webglobe.cz.
Host names that point to 2a00:1e40:a:53::5: ns.skok.cz and ns1.webglobe.cz.
Host names that point to 185.65.223.35: ns.skok.cz and ns1.webglobe.cz.
Note: IPs 2a03:b0c0:1:d0::1090:2001 and 178.62.60.201 are used by ns3.webglobe.com and ns3.skokcz.eu; IPs 2001:1ab0:7e1e:2::5 and 217.31.48.201 are used by ns2.skok.cz and ns2.webglobe.cz; IPs 2a00:1e40:a:53::5 and 185.65.223.35 are used by ns.skok.cz and ns1.webglobe.cz.
Mail Servers
leffner.com is handled by two mail servers: mx.skok.cz and mxbackup.skok.cz.
leffner.com shares the same mail server setup as other domains, including vrzal.cz, autorepy.cz, tvoje-matrace.cz, martinbenda.cz and imperialfood.biz.
At least part of leffner.com's mail servers are shared with other domains, for instance epadus.com and kultura.slansko.cz.
Host names with a single IP number:
mx.skok.cz points to 62.109.128.119.
mxbackup.skok.cz points to 62.109.128.119.
Host names pointing to 62.109.128.119: mx.skok.cz and mxbackup.skok.cz.