lesson.cz - robtex.com
lesson.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 89.23.110.81🇳🇱 ZTVCORP-AS89.23.110.0/24 | ||||||
| PTR | regmix.com | ||||||
| NS | ns1.regmix.com ⭐ | ||||||
| A | 89.23.110.81🇳🇱 ZTVCORP-AS89.23.110.0/24 | ||||||
| PTR | regmix.com | ||||||
| NS | ns2.regmix.com | ||||||
| A | 89.23.110.124🇳🇱 ZTVCORP-AS89.23.110.0/24 | ||||||
| PTR | regmix.com | ||||||
| MX | mail.regmix.com ⭐ | ||||||
| A | 91.218.115.186🇷🇺 ORG-LVA15-AS91.218.115.0/24 | ||||||
| PTR | mail.nameservers.ru | ||||||
| TXT | v=spf1 mx -all | ||||||
| SOA | ns1.regmix.comadmin@regmix.com 2024-06-13 #1 | ||||||
cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.ns.nic.cz ⭐ | ||||||
| NS | b.ns.nic.cz | ||||||
| NS | c.ns.nic.cz | ||||||
| NS | d.ns.nic.cz | ||||||
| SOA | a.ns.nic.czhostmaster@nic.cz serial=1782244037 | ||||||
Same first word
Similar names
DNS History
15 records (4 active, 11 former)
○NSa.ns.gohost.cz2020-02-06 → 2020-02-06 · 4 obs
● 2020-02-06 17:35:14
○ 2026-06-13 00:23:54
○ 2026-06-23 20:36:14
○NSb.ns.gohost.cz2020-02-06 → 2020-02-06 · 4 obs
● 2020-02-06 17:35:14
○ 2026-06-13 00:23:54
○ 2026-06-23 20:36:14
●NSns1.regmix.com2026-06-13 → 2026-06-23 · 3 obs
● 2026-06-13 00:23:54
● 2026-06-23 20:36:14
○NSns1.serverland.ru2015-06-30 → 2017-03-24 · 4 obs
● 2017-03-24 02:42:36
○ 2020-02-06 17:35:14
○ 2026-06-23 20:36:14
●NSns2.regmix.com2026-06-13 → 2026-06-23 · 3 obs
● 2026-06-13 00:23:54
● 2026-06-23 20:36:14
○NSns2.serverland.ru2015-06-30 → 2017-03-24 · 4 obs
● 2017-03-24 02:42:36
○ 2020-02-06 17:35:14
○ 2026-06-23 20:36:14
○MXmail.gohost.cz2020-02-06 → 2020-02-06 · 4 obs
● 2020-02-06 17:35:14
○ 2026-06-13 00:23:54
○ 2026-06-23 20:36:14
●MXmail.regmix.com2026-06-21 → 2026-06-23 · 3 obs
● 2026-06-21 08:14:14
● 2026-06-23 20:36:14
○MXmail.serverland.ru2015-06-30 → 2015-06-30 · 3 obs
○ 2015-11-12 07:57:08
○ 2026-06-23 20:36:14
○MXmx.yandex.ru2015-11-12 → 2017-03-24 · 5 obs
● 2015-11-12 07:57:08
● 2017-03-24 02:42:36
○ 2020-02-06 17:35:14
○ 2026-06-23 20:36:14
○A195.208.221.2302015-06-30 → 2015-06-30 · 3 obs
○ 2015-11-12 07:57:08
○ 2026-06-23 20:36:14
○A2001:41d0:302:2100::5ca62020-02-06 → 2020-02-06 · 4 obs
● 2020-02-06 17:35:14
○ 2026-06-13 00:23:54
○ 2026-06-23 20:36:14
○A62.76.72.1412015-11-12 → 2017-03-24 · 5 obs
● 2015-11-12 07:57:08
● 2017-03-24 02:42:36
○ 2020-02-06 17:35:14
○ 2026-06-23 20:36:14
○A79.137.34.1032020-02-06 → 2020-02-06 · 4 obs
● 2020-02-06 17:35:14
○ 2026-06-13 00:23:54
○ 2026-06-23 20:36:14
●A89.23.110.812026-06-21 → 2026-06-23 · 3 obs
● 2026-06-21 08:14:14
● 2026-06-23 20:36:14
🔍 DNS Trace
Analysis
IP Addresses
lesson.cz directs to one IP number, which is 89.23.110.81.
Among the host names that share IP numbers with lesson.cz are megafarma.ru, istroy.com, profile.corabeck0114785.profile.mx and two others.
Name Servers
The NS records for lesson.cz delegate to ns1.regmix.com and ns2.regmix.com.
lesson.cz has the same name server delegation as a number of other domains, such as mikro.biz, mail.profile.mx, txt.alcos.ru and two more.
lesson.cz has at least partial name server overlap with other domains, such as dotest.ru, docfind.ru, dcde.ru and two others.
It is common to see these name servers used together with name servers domain-for-sale-ns1.regweb.ru and domain-for-sale-ns2.regweb.ru.
ns1.regmix.com directs to 89.23.110.81 and ns2.regmix.com directs to 89.23.110.124; each host name points to exactly one IP number.
Mail Servers
lesson.cz routes its mail through a single mail server, mail.regmix.com.
lesson.cz has the same mail server arrangement as a number of other domains, for example ustroy.com, jorgensenzavjefferson30793.profile.mx, alcos.ru and two more.
mail.regmix.com resolves to 91.218.115.186 and no other IP number.