koralex.com - robtex.com

koralex.com

DNSSEC⚠️ Not signed
A116.202.166.90🇩🇪 Hetzner116.202.0.0/16 HETZNER-DC
PTRstatic.90.166.202.116.clients.your-server.de
NSns1.first-ns.de ⭐
A2a01:4f8:0:a101::a:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns1.first-ns.de
A213.239.242.238🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2
PTRns1.first-ns.de
NSrobotns2.second-ns.de
A2a01:4f8:0:1::5ddc:2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRrobotns2.second-ns.de
A213.133.100.103🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
PTRrobotns2.second-ns.de
NSrobotns3.second-ns.com
A2001:67c:192c::add:a3🇩🇪 NORIS-NETWORK2001:67c:192c::/48
PTRrobotns3.second-ns.com
A193.47.99.3🇩🇪 NORIS-NETWORK193.47.99.0/24
PTRrobotns3.second-ns.com
MXmail.koralex.com ⭐
A116.202.166.90🇩🇪 Hetzner116.202.0.0/16 HETZNER-DC
PTRstatic.90.166.202.116.clients.your-server.de
TXTv=spf1 mx ~all
SOAns1.first-ns.dedns@hetzner.com 2026-02-24 #0

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774527857

Subdomains

mail.koralex.com

Same first word

koralex.ru
koralex.com

Similar names

kalorex.de
karolex.info
karolex.biz
lakeorx.com
relaxok.com
akrolex.com
alexkor.co.za
klxaero.net
alexkor.com
karolex.se
kalorex.net
karolex.com
karolex.net
kalorex.org
karolex.site
klxaero.org
korelax.com
alexkor.ru

DNS History

16 records (5 active, 11 former)

20162017201820192020202120222023202420252026NSns1.first-ns.derobotns2.second-ns.derobotns3.second-ns.comns0.startmeon.comns1.startmeon.comMXmail.koralex.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA116.202.166.90142.4.54.50176.9.4.54
○NSns0.startmeon.com2015-05-12 → 2020-02-18 · 4 obs
● 2015-05-12 19:35:56
● 2020-02-18 13:59:38
○ 2026-03-05 18:24:22
○ 2026-03-26 12:29:54
●NSns1.first-ns.de2026-03-05 → 2026-03-26 · 3 obs
○ 2020-02-18 13:59:38
● 2026-03-05 18:24:22
● 2026-03-26 12:29:54
○NSns1.startmeon.com2015-05-12 → 2020-02-18 · 4 obs
● 2015-05-12 19:35:56
● 2020-02-18 13:59:38
○ 2026-03-05 18:24:22
○ 2026-03-26 12:29:54
●NSrobotns2.second-ns.de2026-03-05 → 2026-03-26 · 3 obs
○ 2020-02-18 13:59:38
● 2026-03-05 18:24:22
● 2026-03-26 12:29:54
●NSrobotns3.second-ns.com2026-03-05 → 2026-03-26 · 3 obs
○ 2020-02-18 13:59:38
● 2026-03-05 18:24:22
● 2026-03-26 12:29:54
○MXalt1.aspmx.l.google.com2015-05-12 → 2020-02-18 · 4 obs
● 2015-05-12 19:35:56
● 2020-02-18 13:59:38
○ 2026-03-05 18:24:22
○ 2026-03-26 12:29:54
○MXalt2.aspmx.l.google.com2015-05-12 → 2020-02-18 · 4 obs
● 2015-05-12 19:35:56
● 2020-02-18 13:59:38
○ 2026-03-05 18:24:22
○ 2026-03-26 12:29:54
○MXaspmx.l.google.com2015-05-12 → 2020-02-18 · 4 obs
● 2015-05-12 19:35:56
● 2020-02-18 13:59:38
○ 2026-03-05 18:24:22
○ 2026-03-26 12:29:54
○MXaspmx2.googlemail.com2015-05-12 → 2020-02-18 · 4 obs
● 2015-05-12 19:35:56
● 2020-02-18 13:59:38
○ 2026-03-05 18:24:22
○ 2026-03-26 12:29:54
○MXaspmx3.googlemail.com2015-05-12 → 2020-02-18 · 4 obs
● 2015-05-12 19:35:56
● 2020-02-18 13:59:38
○ 2026-03-05 18:24:22
○ 2026-03-26 12:29:54
○MXaspmx4.googlemail.com2015-05-12 → 2020-02-18 · 4 obs
● 2015-05-12 19:35:56
● 2020-02-18 13:59:38
○ 2026-03-05 18:24:22
○ 2026-03-26 12:29:54
○MXaspmx5.googlemail.com2015-05-12 → 2020-02-18 · 4 obs
● 2015-05-12 19:35:56
● 2020-02-18 13:59:38
○ 2026-03-05 18:24:22
○ 2026-03-26 12:29:54
●MXmail.koralex.com2026-03-05 → 2026-03-26 · 3 obs
○ 2020-02-18 13:59:38
● 2026-03-05 18:24:22
● 2026-03-26 12:29:54
●A116.202.166.902026-03-05 → 2026-03-26 · 3 obs
○ 2020-02-18 13:59:38
● 2026-03-05 18:24:22
● 2026-03-26 12:29:54
○A142.4.54.502015-05-12 → 2017-03-28 · 4 obs
● 2015-05-12 19:35:56
● 2017-03-28 20:07:26
○ 2020-02-18 13:59:38
○ 2026-03-26 12:29:54
○A176.9.4.542020-02-18 → 2020-02-18 · 4 obs
○ 2017-03-28 20:07:26
● 2020-02-18 13:59:38
○ 2026-03-05 18:24:22
○ 2026-03-26 12:29:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net...-
koralex.comns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com2 records

✅ Authoritative Response

Server:213.239.242.238

NS records: ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for koralex.com (unsigned zone)

⏱️ Timing

Total: 933ms | Queries: -

📄 Records

TypeCountSample Data
A1116.202.166.90
NS3robotns2.second-ns.de, robotns3.second-ns.com...
MX1mail.koralex.com (pri: 10)
TXT1v=spf1 mx ~all
SOA1ns1.first-ns.de dns.hetzner.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (robotns3.second-ns.com, robotns3.second-ns.com)

Analysis

Hierarchy

mail.koralex.com is a child of koralex.com.

IP Addresses

koralex.com resolves to one IP number: 116.202.166.90.

Other host names, for instance oss.colabo.org, mail.colabo.org, troitsk.org, mail.koralex.com and static.90.166.202.116.clients.your-server.de share IP numbers with koralex.com.

Name Servers

koralex.com is delegated to three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.

koralex.com at least partially shares name servers with other domains, including i-mechatronics.de, edition-digital.com, texwelt.de, uhrenforum.com and cloud-games.de.

Host names with two IP numbers:

robotns3.second-ns.com: 2001:67c:192c::add:a3 and 193.47.99.3

ns1.first-ns.de: 2a01:4f8:0:a101::a:1 and 213.239.242.238

robotns2.second-ns.de: 2a01:4f8:0:1::5ddc:2 and 213.133.100.103

Mail Servers

A single mail server handles koralex.com, mail.koralex.com.

Host name mail.koralex.com resolves to a single IP: 116.202.166.90.