araneus.itcom.cz - robtex.com

araneus.itcom.cz

CNAMEitcom.cz
DNSSEC๐Ÿ”’ Signed (DS record present)
A178.238.43.239๐Ÿ‡จ๐Ÿ‡ฟ MASTER-AS178.238.32.0/20 CZ-MASTER-20100712
PTRaraneus.itcom.cz
NSns1.regzone.cz โญ
A2a00:19a0:3:71:0:d9c6:710a:1๐Ÿ‡จ๐Ÿ‡ฟ ZONER-AS2a00:19a0::/32 ZONER-IPV6-NET
PTRns1.regzone.cz
A217.198.113.10๐Ÿ‡จ๐Ÿ‡ฟ ZONER-AS217.198.112.0/20 ZONER-NET
PTRns1.regzone.cz
NSns1.regzone.de
A2600:3c02::f03c:91ff:fedb:a6e7๐Ÿ‡บ๐Ÿ‡ธ AKAMAI-LINODE-AP2600:3c02::/32 Akamai Technologies
PTRns1.regzone.de
A23.92.29.43๐Ÿ‡บ๐Ÿ‡ธ AKAMAI-LINODE-AP23.92.28.0/22 Akamai Technologies
PTRns1.regzone.de
NSns1.regzone.info
A2001:1528:147::10๐Ÿ‡จ๐Ÿ‡ฟ CASABLANCA-AS2001:1528::/32 Casablanca INT v6 network
PTRns1.regzone.info
A81.0.233.10๐Ÿ‡จ๐Ÿ‡ฟ CASABLANCA-AS81.0.232.0/21 Casablanca INT
PTRns1.regzone.info
MXitcom-cz.mail.protection.outlook.com โญ
A2a01:111:f403:ca04::f๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-db7pr03cu00507.inbound.protection.outlook.com
A2a01:111:f403:ca09::๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-am3pr04cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca09::b๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-am7pr05cu00103.inbound.protection.outlook.com
A2a01:111:f403:ca09::c๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-as8pr05cu00304.inbound.protection.outlook.com
A52.101.68.8๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-du0pr03cu00100.inbound.protection.outlook.com
A52.101.68.25๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db8pr02cu00101.inbound.protection.outlook.com
A52.101.73.1๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am3pr04cu00501.inbound.protection.outlook.com
A52.101.73.15๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am9pr04cu00107.inbound.protection.outlook.com
TXTMS=ms88238947
TXTv=spf1 a:araneus.itcom.cz a:studnice.itcom.cz include:spf.protection.outlook....
SOAns1.regzone.czadministrator@czechia.cz 2026-06-04 #4

itcom.cz

DNSSEC๐Ÿ”’ Signed (DS record present)
A178.238.43.239๐Ÿ‡จ๐Ÿ‡ฟ MASTER-AS178.238.32.0/20 CZ-MASTER-20100712
NSns1.regzone.cz โญ
NSns1.regzone.de
NSns1.regzone.info
MXitcom-cz.mail.protection.outlook.com โญ
TXTMS=ms88238947
TXTv=spf1 a:araneus.itcom.cz a:studnice.itcom.cz include:spf.protection.outlook....
SOAns1.regzone.czadministrator@czechia.cz 2026-06-04 #4

PTR for

Same first word

Similar names

DNS History

2 records (1 active, 1 former)

20162017201820192020202120222023202420252026A213.180.36.50CNAMEitcom.cz
โ—‹A213.180.36.502015-07-16 โ†’ 2016-06-18 ยท 4 obs
โ— 2015-07-16 00:03:48
โ— 2016-06-18 19:17:16
โ—‹ 2026-03-29 16:49:00
โ—‹ 2026-07-14 06:05:16
โ—CNAMEitcom.cz2026-03-29 โ†’ 2026-07-14 ยท 2 obs
โ— 2026-03-29 16:49:00
โ— 2026-07-14 06:05:16

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
czc.ns.nic.cz, b.ns.nic.cz, a.ns.nic.cz, d.ns.nic.cz-
itcom.czns1.regzone.cz, ns1.regzone.de, ns1.regzone.info2 records

โœ… Authoritative Response

Server:217.198.113.10

NS records: ns1.regzone.cz, ns1.regzone.de, ns1.regzone.info

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 2703ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
CNAME1itcom.cz

๐Ÿ“Œ Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.regzone.cz, ns1.regzone.cz)

Analysis

IP Addresses

araneus.itcom.cz directs to one IP number, which is 178.238.43.239.

Among the host names that share IP numbers with araneus.itcom.cz are interier-o.cz, itcom.cz, lkhk.org and two others.

Name Servers

araneus.itcom.cz is delegated to three name servers: ns1.regzone.cz, ns1.regzone.de and ns1.regzone.info.

araneus.itcom.cz shares at least some of its name servers with other domains, including kosmin.eu, abys.cz, khn.cz and two others.

ns1.regzone.cz, ns1.regzone.de and ns1.regzone.info each resolve to two IP addresses: ns1.regzone.cz resolves to 217.198.113.10 and 2a00:19a0:3:71:0:d9c6:710a:1; ns1.regzone.de resolves to 23.92.29.43 and 2600:3c02::f03c:91ff:fedb:a6e7; ns1.regzone.info resolves to 81.0.233.10 and 2001:1528:147::10.

Mail Servers

araneus.itcom.cz routes its mail through a single mail server, itcom-cz.mail.protection.outlook.com.

araneus.itcom.cz and domains like itcom.cz share an identical mail server configuration.

itcom-cz.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.68.8, 52.101.68.25 and 52.101.73.1, along with 5 other.