cometsystem.com - dns.ninja

cometsystem.com

DNSSECπŸ”’ Signed (DS record present)
A213.239.192.239πŸ‡©πŸ‡ͺ Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2
PTRmail.spaneco.cz
NSns1.regzone.cz ⭐
A2a00:19a0:3:71:0:d9c6:710a:1πŸ‡¨πŸ‡Ώ ZONER-AS2a00:19a0::/32 ZONER-IPV6-NET
PTRns1.regzone.cz
A217.198.113.10πŸ‡¨πŸ‡Ώ ZONER-AS217.198.112.0/20 ZONER-NET
PTRns1.regzone.cz
NSns1.regzone.de
A2600:3c02::f03c:91ff:fedb:a6e7πŸ‡ΊπŸ‡Έ AKAMAI-LINODE-AP2600:3c02::/32 Akamai Technologies
PTRns1.regzone.de
A23.92.29.43πŸ‡ΊπŸ‡Έ AKAMAI-LINODE-AP23.92.28.0/22 Akamai Technologies
PTRns1.regzone.de
NSns1.regzone.info
A2001:1528:147::10πŸ‡¨πŸ‡Ώ CASABLANCA-AS2001:1528::/32 Casablanca INT v6 network
PTRns1.regzone.info
A81.0.233.10πŸ‡¨πŸ‡Ώ CASABLANCA-AS81.0.232.0/21 Casablanca INT
PTRns1.regzone.info
MXmx1.mtaroutes.com ⭐
A2001:550:2:78::ca:100πŸ‡ΊπŸ‡Έ COGENT2001:550::/32 Cogent Communications
PTRfe3-r2-in.atl06.l.antispamcloud.com
A38.89.254.156πŸ‡ΊπŸ‡Έ AS1663338.89.254.0/23
PTRfe1-r2-in.ch03.l.antispamcloud.com
MXmx2.mtaroutes.com(20)
A2001:550:2:61::2fc:100πŸ‡ΊπŸ‡Έ COGENT2001:550::/32 Cogent Communications
A38.89.254.156πŸ‡ΊπŸ‡Έ AS1663338.89.254.0/23
PTRfe1-r2-in.ch03.l.antispamcloud.com
MXmx3.mtaroutes.com(30)
A2001:550:2:3::62:100πŸ‡ΊπŸ‡Έ COGENT2001:550::/32 Cogent Communications
PTRfe2-r2-in.la10.l.antispamcloud.com
A38.71.16.244πŸ‡ΊπŸ‡Έ AS1663338.71.16.0/24
PTRfe2-r2-in.la10.l.antispamcloud.com
MXmx4.mtaroutes.com(40)
A2001:550:2:78::ca:100πŸ‡ΊπŸ‡Έ COGENT2001:550::/32 Cogent Communications
PTRfe3-r2-in.atl06.l.antispamcloud.com
A38.101.250.150πŸ‡ΊπŸ‡Έ AS1663338.101.250.0/24
PTRfe3-r2-in.atl06.l.antispamcloud.com
TXTMS=ms74437458
TXTv=spf1 include:spf.protection.outlook.com -all
TXTgoogle-site-verification=FM_C7Z_M2_SO4MWukCce3kTAFQ8mv8Z0bOBZ9pvufdg
SOAns1.regzone.czadministrator@czechia.cz 2026-06-28 #2

com

Same first word

DNS History

11 records (8 active, 3 former)

20162017201820192020202120222023202420252026NSns1.regzone.czns1.regzone.dens1.regzone.infoMXmx1.mtaroutes.commx2.mtaroutes.commx3.mtaroutes.commx4.mtaroutes.comcometsystem.cz.bak-mx.eu0107.smtpbak.comcometsystem.cz.pri-mx.eu0107.smtproutes.comA213.239.192.239217.31.58.96
●NSns1.regzone.cz2015-06-15 β†’ 2026-07-12 Β· 2 obs
● 2015-06-15 15:22:52
● 2026-07-12 08:07:46
●NSns1.regzone.de2015-06-15 β†’ 2026-07-12 Β· 2 obs
● 2015-06-15 15:22:52
● 2026-07-12 08:07:46
●NSns1.regzone.info2015-06-15 β†’ 2026-07-12 Β· 2 obs
● 2015-06-15 15:22:52
● 2026-07-12 08:07:46
β—‹MXcometsystem.cz.bak-mx.eu0107.smtpbak.com2015-06-15 β†’ 2017-07-09 Β· 4 obs
● 2015-06-15 15:22:52
● 2017-07-09 17:17:26
β—‹ 2026-02-22 21:25:04
β—‹ 2026-07-12 08:07:46
β—‹MXcometsystem.cz.pri-mx.eu0107.smtproutes.com2015-06-15 β†’ 2017-07-09 Β· 4 obs
● 2015-06-15 15:22:52
● 2017-07-09 17:17:26
β—‹ 2026-02-22 21:25:04
β—‹ 2026-07-12 08:07:46
●MXmx1.mtaroutes.com2026-02-22 β†’ 2026-07-12 Β· 3 obs
β—‹ 2017-07-09 17:17:26
● 2026-02-22 21:25:04
● 2026-07-12 08:07:46
●MXmx2.mtaroutes.com2026-02-22 β†’ 2026-07-12 Β· 3 obs
β—‹ 2017-07-09 17:17:26
● 2026-02-22 21:25:04
● 2026-07-12 08:07:46
●MXmx3.mtaroutes.com2026-02-22 β†’ 2026-07-12 Β· 3 obs
β—‹ 2017-07-09 17:17:26
● 2026-02-22 21:25:04
● 2026-07-12 08:07:46
●MXmx4.mtaroutes.com2026-02-22 β†’ 2026-07-12 Β· 3 obs
β—‹ 2017-07-09 17:17:26
● 2026-02-22 21:25:04
● 2026-07-12 08:07:46
●A213.239.192.2392026-02-22 β†’ 2026-07-12 Β· 3 obs
β—‹ 2017-07-09 17:17:26
● 2026-02-22 21:25:04
● 2026-07-12 08:07:46
β—‹A217.31.58.962015-06-15 β†’ 2017-07-09 Β· 4 obs
● 2015-06-15 15:22:52
● 2017-07-09 17:17:26
β—‹ 2026-02-22 21:25:04
β—‹ 2026-07-12 08:07:46

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net...-
cometsystem.comns1.regzone.info, ns1.regzone.cz, ns1.regzone.de-

βœ… Authoritative Response

Server:81.0.233.10

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

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1248ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1213.239.192.239
NS3ns1.regzone.cz, ns1.regzone.de...
MX4mx1.mtaroutes.com (pri: 10), mx2.mtaroutes.com (pri: 20)...
TXT3MS=ms74437458, v=spf1 include:spf.protection.outlook.co...
SOA1ns1.regzone.cz administrator.czechia.cz

Analysis

IP Addresses

cometsystem.com directs to one IP number, which is 213.239.192.239.

Among the host names that share IP numbers with cometsystem.com are romotop.eu, rollshop.cz, *.c5.cz and two others.

Name Servers

The authoritative name servers for cometsystem.com are ns1.regzone.cz, ns1.regzone.de and ns1.regzone.info β€” three in total.

cometsystem.com has at least partial name server overlap with other domains, such as lahudkybrno.cz, hypoteka.eu, bawos.cz and two others.

ns1.regzone.cz, ns1.regzone.de and ns1.regzone.info all resolve to exactly two IP numbers apiece: ns1.regzone.cz β†’ 217.198.113.10 and 2a00:19a0:3:71:0:d9c6:710a:1; ns1.regzone.de β†’ 23.92.29.43 and 2600:3c02::f03c:91ff:fedb:a6e7; ns1.regzone.info β†’ 81.0.233.10 and 2001:1528:147::10.

Mail Servers

cometsystem.com has four mail servers: mx1.mtaroutes.com, mx2.mtaroutes.com, mx3.mtaroutes.com and mx4.mtaroutes.com.

cometsystem.com shares at least some of its mail servers with other domains β€” for example paulnewmannewhomes.co.uk, sandcofl.com, ecosource.ca and two more.

Four hostnames, each with two IP addresses β€” mx1.mtaroutes.com β†’ 38.89.254.156 and 2001:550:2:78::ca:100; mx2.mtaroutes.com β†’ 38.89.254.156 and 2001:550:2:61::2fc:100; mx3.mtaroutes.com β†’ 38.71.16.244 and 2001:550:2:3::62:100; mx4.mtaroutes.com β†’ 38.101.250.150 and 2001:550:2:78::ca:100.

Both mx1.mtaroutes.com and mx4.mtaroutes.com resolve to 2001:550:2:78::ca:100 IP addresses each.

Both mx1.mtaroutes.com and mx2.mtaroutes.com resolve to 38.89.254.156 IP addresses each.