brajgl.cz - robtex.com

brajgl.cz

DNSSECπŸ”’ Signed (DS record present)
A2001:1568::14πŸ‡¨πŸ‡Ώ WEB4U2001:1568::/33
PTRphp7.web4u.cz
A81.91.86.14πŸ‡¨πŸ‡Ώ WEB4U81.91.80.0/21
NSns2.web4u.cz ⭐
A2a02:a40:100:28ff::12πŸ‡¨πŸ‡Ώ BlueTone-AS2a02:a40::/32 Ceske Radiokomunikace, a.s.
PTRns2.web4u.cz
A85.207.53.12πŸ‡¨πŸ‡Ώ BlueTone-AS85.207.0.0/16 BlueTone-CRa-CZ Fourth address block
PTRns2.web4u.cz
NSns.web4u.cz
A2001:1568:fd::241πŸ‡¨πŸ‡Ώ WEB4U2001:1568::/33
PTRns.web4u.cz
A185.14.224.241πŸ‡¨πŸ‡Ώ WEB4U185.14.224.0/23
PTRns.web4u.cz
MXmx1.mailchannels.net ⭐
A54.187.177.89πŸ‡ΊπŸ‡Έ Amazon54.186.0.0/15 EC2 PDX prefix
PTRec2-54-187-177-89.us-west-2.compute.amazonaws.com
MXmx2.mailchannels.net ⭐
A54.69.1.140πŸ‡ΊπŸ‡Έ Amazon54.68.0.0/15 EC2 PDX Prefix
PTRec2-54-69-1-140.us-west-2.compute.amazonaws.com
SOAns.web4u.czadmin@web4u.cz 2025-05-06 #0

cz

DNSSECπŸ”’ Signed (DS record present)
NSa.ns.nic.cz ⭐
NSb.ns.nic.cz
NSc.ns.nic.cz
NSd.ns.nic.cz
SOAa.ns.nic.czhostmaster@nic.cz serial=1786137441
WOT: SAFE (81/100)

Same first word

DNS History

12 records (6 active, 6 former)

20162017201820192020202120222023202420252026NSns.web4u.czns2.web4u.czns1.hosting90.czns2.hosting90.czns3.hosting90.netMXmx1.mailchannels.netmx2.mailchannels.netantispam.hosting90.czA2001:1568::1481.91.86.142a03:b780:1:1:216:3eff:fe00:e3837.46.82.120
●NSns.web4u.cz2026-02-15 β†’ 2026-08-07 Β· 3 obs
β—‹ 2016-12-29 17:31:06
● 2026-02-15 17:29:56
● 2026-08-07 21:30:42
β—‹NSns1.hosting90.cz2015-07-12 β†’ 2016-12-29 Β· 4 obs
● 2015-07-12 10:24:40
● 2016-12-29 17:31:06
β—‹ 2026-02-15 17:29:56
β—‹ 2026-08-07 21:30:42
β—‹NSns2.hosting90.cz2015-07-12 β†’ 2016-12-29 Β· 4 obs
● 2015-07-12 10:24:40
● 2016-12-29 17:31:06
β—‹ 2026-02-15 17:29:56
β—‹ 2026-08-07 21:30:42
●NSns2.web4u.cz2026-02-15 β†’ 2026-08-07 Β· 3 obs
β—‹ 2016-12-29 17:31:06
● 2026-02-15 17:29:56
● 2026-08-07 21:30:42
β—‹NSns3.hosting90.net2015-07-12 β†’ 2016-12-29 Β· 4 obs
● 2015-07-12 10:24:40
● 2016-12-29 17:31:06
β—‹ 2026-02-15 17:29:56
β—‹ 2026-08-07 21:30:42
β—‹MXantispam.hosting90.cz2015-07-12 β†’ 2016-12-29 Β· 4 obs
● 2015-07-12 10:24:40
● 2016-12-29 17:31:06
β—‹ 2026-02-15 17:29:56
β—‹ 2026-08-07 21:30:42
●MXmx1.mailchannels.net2026-02-15 β†’ 2026-08-07 Β· 3 obs
β—‹ 2016-12-29 17:31:06
● 2026-02-15 17:29:56
● 2026-08-07 21:30:42
●MXmx2.mailchannels.net2026-02-15 β†’ 2026-08-07 Β· 3 obs
β—‹ 2016-12-29 17:31:06
● 2026-02-15 17:29:56
● 2026-08-07 21:30:42
●A2001:1568::142026-02-15 β†’ 2026-08-07 Β· 3 obs
β—‹ 2016-12-29 17:31:06
● 2026-02-15 17:29:56
● 2026-08-07 21:30:42
β—‹A2a03:b780:1:1:216:3eff:fe00:e382015-07-12 β†’ 2016-12-29 Β· 4 obs
● 2015-07-12 10:24:40
● 2016-12-29 17:31:06
β—‹ 2026-02-15 17:29:56
β—‹ 2026-08-07 21:30:42
β—‹A37.46.82.1202015-07-12 β†’ 2016-12-29 Β· 4 obs
● 2015-07-12 10:24:40
● 2016-12-29 17:31:06
β—‹ 2026-02-15 17:29:56
β—‹ 2026-08-07 21:30:42
●A81.91.86.142026-02-15 β†’ 2026-08-07 Β· 3 obs
β—‹ 2016-12-29 17:31:06
● 2026-02-15 17:29:56
● 2026-08-07 21:30:42

πŸ” DNS Trace

πŸ“‹ Delegation Chain

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

βœ… Authoritative Response

Server:185.14.224.241

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

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 929ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A181.91.86.14
AAAA12001:1568::14
NS2ns.web4u.cz, ns2.web4u.cz
MX2mx1.mailchannels.net (pri: 10), mx2.mailchannels.net (pri: 10)
SOA1ns.web4u.cz admin.web4u.cz

πŸ“Œ Glue Records Collected

Total: 4

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

Analysis

IP Addresses

brajgl.cz directs to two IP numbers, 81.91.86.14 and 2001:1568::14

Two other host names, along with rehauokna.cz, lemax.cz and cannabi-therapy.com, also share IP numbers with brajgl.cz.

Name Servers

brajgl.cz has two authoritative name servers β€” ns2.web4u.cz and ns.web4u.cz.

brajgl.cz shares its NS records with other domains, for example mry.cz, authenticaudio.eu, kohlicek.com and two others.

Both ns2.web4u.cz and ns.web4u.cz have two IP addresses each. ns2.web4u.cz resolves to 85.207.53.12 and 2a02:a40:100:28ff::12; ns.web4u.cz resolves to 185.14.224.241 and 2001:1568:fd::241.

Mail Servers

brajgl.cz is served by two mail servers, mx1.mailchannels.net and mx2.mailchannels.net.

Among the domains sharing a mail server setup with brajgl.cz are castofarms.com, ridingdirtycrew.com, rchlndhills.com and two others.

brajgl.cz partially shares its mail servers with other domains, allteknik.se and gamak.com being examples.

mx1.mailchannels.net resolves to 54.187.177.89. mx2.mailchannels.net resolves to 54.69.1.140. Both host names point to a single IP number.