smartbenefit.cz - robtex.com

smartbenefit.cz

DNSSEC๐Ÿ”’ Signed (DS record present)
A94.74.229.41๐Ÿ‡จ๐Ÿ‡ฟ AS1624694.74.192.0/18 Rio Media a.s. CZ
NSns2.web4u.cz โญ
A2a02:a40:100:28ff::12๐Ÿ‡จ๐Ÿ‡ฟ BlueTone-AS2a02:a40::/32 Ceske Radiokomunikace, a.s.
PTRns2.web4u.cz
A85.207.53.12๐Ÿ‡จ๐Ÿ‡ฟ BlueTone-AS85.207.0.0/16 BlueTone-CRa-CZ Fourth address block
PTRns2.web4u.cz
NSns.web4u.cz
A2001:1568:fd::241๐Ÿ‡จ๐Ÿ‡ฟ WEB4U2001:1568::/33
PTRns.web4u.cz
A185.14.224.241๐Ÿ‡จ๐Ÿ‡ฟ WEB4U185.14.224.0/23
PTRns.web4u.cz
MXmail.sitd.cz โญ
A94.74.229.36๐Ÿ‡จ๐Ÿ‡ฟ AS1624694.74.192.0/18 Rio Media a.s. CZ
PTRmail.sitd.cz
MXms30859524.msv1.invalid(327)
TXTMS=ms30859524
TXTv=spf1 mx ip4:212.47.2.100 ip4:94.74.229.36 -all
SOAns.web4u.czadmin@web4u.cz 2025-04-24 #1

cz

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa.ns.nic.cz โญ
NSb.ns.nic.cz
NSc.ns.nic.cz
NSd.ns.nic.cz
SOAa.ns.nic.czhostmaster@nic.cz serial=1776055658

Same first word

DNS History

12 records (5 active, 7 former)

20162017201820192020202120222023202420252026NSns.web4u.czns2.web4u.czns1.prohosting.czns2.prohosting.czns3.prohosting.czns4.prohosting.czMXmail.sitd.czms30859524.msv1.invalidmail.smartfin.czmail2.prohosting.czA94.74.229.4185.93.177.227
โ—NSns.web4u.cz2026-04-13 โ†’ 2026-04-13 ยท 2 obs
โ—‹ 2017-04-08 20:57:18
โ— 2026-04-13 04:52:00
โ—‹NSns1.prohosting.cz2015-06-23 โ†’ 2017-04-08 ยท 3 obs
โ— 2015-06-23 14:03:34
โ— 2017-04-08 20:57:18
โ—‹ 2026-04-13 04:52:00
โ—‹NSns2.prohosting.cz2015-06-23 โ†’ 2017-04-08 ยท 3 obs
โ— 2015-06-23 14:03:34
โ— 2017-04-08 20:57:18
โ—‹ 2026-04-13 04:52:00
โ—NSns2.web4u.cz2026-04-13 โ†’ 2026-04-13 ยท 2 obs
โ—‹ 2017-04-08 20:57:18
โ— 2026-04-13 04:52:00
โ—‹NSns3.prohosting.cz2015-06-23 โ†’ 2017-04-08 ยท 3 obs
โ— 2015-06-23 14:03:34
โ— 2017-04-08 20:57:18
โ—‹ 2026-04-13 04:52:00
โ—‹NSns4.prohosting.cz2015-06-23 โ†’ 2017-04-08 ยท 3 obs
โ— 2015-06-23 14:03:34
โ— 2017-04-08 20:57:18
โ—‹ 2026-04-13 04:52:00
โ—MXmail.sitd.cz2026-04-13 โ†’ 2026-04-13 ยท 2 obs
โ—‹ 2017-04-08 20:57:18
โ— 2026-04-13 04:52:00
โ—‹MXmail.smartfin.cz2015-06-23 โ†’ 2017-04-08 ยท 3 obs
โ— 2015-06-23 14:03:34
โ— 2017-04-08 20:57:18
โ—‹ 2026-04-13 04:52:00
โ—‹MXmail2.prohosting.cz2015-06-23 โ†’ 2017-04-08 ยท 3 obs
โ— 2015-06-23 14:03:34
โ— 2017-04-08 20:57:18
โ—‹ 2026-04-13 04:52:00
โ—MXms30859524.msv1.invalid2026-04-13 โ†’ 2026-04-13 ยท 2 obs
โ—‹ 2017-04-08 20:57:18
โ— 2026-04-13 04:52:00
โ—‹A85.93.177.2272015-06-23 โ†’ 2017-04-08 ยท 3 obs
โ— 2015-06-23 14:03:34
โ— 2017-04-08 20:57:18
โ—‹ 2026-04-13 04:52:00
โ—A94.74.229.412026-04-13 โ†’ 2026-04-13 ยท 2 obs
โ—‹ 2017-04-08 20:57:18
โ— 2026-04-13 04:52:00

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz-
smartbenefit.czns.web4u.cz, ns2.web4u.cz4 records

โœ… Authoritative Response

Server:85.207.53.12

NS records: ns.web4u.cz, ns2.web4u.cz

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 1049ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A194.74.229.41
NS2ns.web4u.cz, ns2.web4u.cz
MX2mail.sitd.cz (pri: 10), ms30859524.msv1.invalid (pri: 327)
TXT2MS=ms30859524, v=spf1 mx ip4:212.47.2.100 ip4:94.74.229
SOA1ns.web4u.cz admin.web4u.cz

๐Ÿ“Œ Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns.web4u.cz, ns.web4u.cz, ns2.web4u.cz...)

Analysis

IP Addresses

smartbenefit.cz resolves to one IP number: 94.74.229.41.

Other host names, for instance creditfin.cz, share IP numbers with smartbenefit.cz.

Name Servers

smartbenefit.cz is delegated to two name servers ns2.web4u.cz and ns.web4u.cz.

smartbenefit.cz shares the same name server setup as other domains, for instance levne-fasady.cz, nfcp.cz, highlab.sk, dolecek.cz and knifeclinic.com.

Host names with two IP numbers:

The host name ns2.web4u.cz points to 2a02:a40:100:28ff::12 and 85.207.53.12; the host name ns.web4u.cz points to 2001:1568:fd::241 and 185.14.224.241.

Mail Servers

Two mail servers handle smartbenefit.cz: mail.sitd.cz and ms30859524.msv1.invalid.

smartbenefit.cz shares some mail servers with other domains, at least partially, for instance vitacredit.cz, smartfin.cz, smartcapital.cz, smarthypo.cz and sitd.cz.

Hostnames with a single IP:

mail.sitd.cz points to 94.74.229.36.