tech4event.ru - robtex.com

tech4event.ru

DNSSECโš ๏ธ Not signed
A2a0a:2b42:0:14::๐Ÿ‡ท๐Ÿ‡บ SPRINTHOST2a0a:2b42::/32
PTRhelheim.from.sh
A141.8.193.173๐Ÿ‡ท๐Ÿ‡บ SPRINTHOST141.8.193.0/24 Sprinthost P17 route
NSns1.sprinthost.ru โญ
A79.141.74.44๐Ÿ‡ท๐Ÿ‡บ SELECTEL-NSK79.141.64.0/20 SELECTEL-NET
A84.201.185.148๐Ÿ‡ท๐Ÿ‡บ YandexCloud84.201.184.0/22 Yandex Cloud
A141.8.196.224๐Ÿ‡ท๐Ÿ‡บ SPRINTHOST141.8.196.0/24 196
PTRns1.sprinthost.ru
A178.128.39.144๐Ÿ‡ฌ๐Ÿ‡ง DIGITALOCEAN178.128.32.0/20 DigitalOcean
NSns2.sprinthost.ru
A95.217.7.113๐Ÿ‡ซ๐Ÿ‡ฎ Hetzner95.217.0.0/16 HETZNER-DC
PTRstatic.113.7.217.95.clients.your-server.de
A172.105.69.137๐Ÿ‡ฉ๐Ÿ‡ช AKAMAI-LINODE-AP172.105.64.0/19 Akamai Technologies
PTR172-105-69-137.ip.linodeusercontent.com
A185.4.180.91๐Ÿ‡ฐ๐Ÿ‡ฟ PSKZ-ALA185.4.180.0/24
A185.185.68.190๐Ÿ‡ท๐Ÿ‡บ SPRINTHOST185.185.68.0/22 Sprinthost
PTRns2.sprinthost.ru
NSns3.sprinthost.net โš ๏ธ Not in parent delegation
A84.201.185.148๐Ÿ‡ท๐Ÿ‡บ YandexCloud84.201.184.0/22 Yandex Cloud
A95.217.7.113๐Ÿ‡ซ๐Ÿ‡ฎ Hetzner95.217.0.0/16 HETZNER-DC
PTRstatic.113.7.217.95.clients.your-server.de
A178.128.39.144๐Ÿ‡ฌ๐Ÿ‡ง DIGITALOCEAN178.128.32.0/20 DigitalOcean
NSns4.sprinthost.net โš ๏ธ Not in parent delegation
A79.141.74.44๐Ÿ‡ท๐Ÿ‡บ SELECTEL-NSK79.141.64.0/20 SELECTEL-NET
A172.105.69.137๐Ÿ‡ฉ๐Ÿ‡ช AKAMAI-LINODE-AP172.105.64.0/19 Akamai Technologies
PTR172-105-69-137.ip.linodeusercontent.com
A185.4.180.91๐Ÿ‡ฐ๐Ÿ‡ฟ PSKZ-ALA185.4.180.0/24
MXmx.yandex.net โญ
A2a02:6b8::311๐Ÿ‡ท๐Ÿ‡บ TELETECH2a02:6b8::/32 Yandex network
PTRmxfront.stable.qloud-b.yandex.net
A77.88.21.249๐Ÿ‡ท๐Ÿ‡บ TELETECH77.88.0.0/18 Yandex enterprise network
PTRmxfront.stable.qloud-b.yandex.net
TXTv=spf1 redirect=_spf.yandex.net
SOAns1.sprinthost.ruadmin@sprinthost.ru 2026-02-25 #1

ru

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa.dns.ripn.net โญ
NSb.dns.ripn.net
NSd.dns.ripn.net
NSe.dns.ripn.net
NSf.dns.ripn.net
SOAa.dns.ripn.nethostmaster@ripn.net serial=4068321

Same first word

DNS History

9 records (7 active, 2 former)

2020202120222023202420252026NSns1.sprinthost.runs2.sprinthost.runs3.sprinthost.netns4.sprinthost.netMXmx.yandex.netA141.8.193.1732a0a:2b42:0:14::141.8.196.542a0a:2b43:35:1b03::
โ—NSns1.sprinthost.ru2019-12-21 โ†’ 2026-03-29 ยท 2 obs
โ— 2019-12-21 23:34:36
โ— 2026-03-29 18:23:20
โ—NSns2.sprinthost.ru2019-12-21 โ†’ 2026-03-29 ยท 2 obs
โ— 2019-12-21 23:34:36
โ— 2026-03-29 18:23:20
โ—NSns3.sprinthost.net2026-03-17 โ†’ 2026-03-29 ยท 3 obs
โ—‹ 2019-12-21 23:34:36
โ— 2026-03-17 02:11:18
โ— 2026-03-29 18:23:20
โ—NSns4.sprinthost.net2026-03-17 โ†’ 2026-03-29 ยท 3 obs
โ—‹ 2019-12-21 23:34:36
โ— 2026-03-17 02:11:18
โ— 2026-03-29 18:23:20
โ—MXmx.yandex.net2019-12-21 โ†’ 2026-03-29 ยท 2 obs
โ— 2019-12-21 23:34:36
โ— 2026-03-29 18:23:20
โ—A141.8.193.1732026-03-17 โ†’ 2026-03-29 ยท 3 obs
โ—‹ 2020-02-01 19:31:08
โ— 2026-03-17 02:11:18
โ— 2026-03-29 18:23:20
โ—‹A141.8.196.542019-12-21 โ†’ 2020-02-01 ยท 4 obs
โ— 2019-12-21 23:34:36
โ— 2020-02-01 19:31:08
โ—‹ 2026-03-17 02:11:18
โ—‹ 2026-03-29 18:23:20
โ—A2a0a:2b42:0:14::2026-03-17 โ†’ 2026-03-29 ยท 3 obs
โ—‹ 2020-02-01 19:31:08
โ— 2026-03-17 02:11:18
โ— 2026-03-29 18:23:20
โ—‹A2a0a:2b43:35:1b03::2019-12-21 โ†’ 2020-02-01 ยท 4 obs
โ— 2019-12-21 23:34:36
โ— 2020-02-01 19:31:08
โ—‹ 2026-03-17 02:11:18
โ—‹ 2026-03-29 18:23:20

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
rua.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...-
tech4event.runs1.sprinthost.ru, ns2.sprinthost.ru7 records

โœ… Authoritative Response

Server:95.217.7.113

NS records: ns1.sprinthost.ru, ns2.sprinthost.ru

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for tech4event.ru (unsigned zone)

โฑ๏ธ Timing

Total: 927ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1141.8.193.173
AAAA12a0a:2b42:0:14::
NS4ns1.sprinthost.ru, ns3.sprinthost.net...
MX1mx.yandex.net (pri: 10)
TXT1v=spf1 redirect=_spf.yandex.net
SOA1ns1.sprinthost.ru admin.sprinthost.ru

๐Ÿ“Œ Glue Records Collected

Total: 7

Out-of-bailiwick: 7 (ns2.sprinthost.ru, ns2.sprinthost.ru, ns2.sprinthost.ru...)

Analysis

IP Addresses

tech4event.ru points to two IP numbers: 2a0a:2b42:0:14:: and 141.8.193.173.

Other host names such as xn--d1ahap.xn--p1ai, mail.daniil-strahov.ru, perevod.one, mail.ielts7.ru and academexpert.com share IP numbers with tech4event.ru.

Name Servers

tech4event.ru is delegated to four name servers: ns3.sprinthost.net, ns4.sprinthost.net, ns1.sprinthost.ru and ns2.sprinthost.ru.

At least part of the name servers for tech4event.ru are shared with other domains, for instance cumputer.ru, keydetail.ru, edakota.ru, jeforel.ru and v-mire-sobak.ru.

These name servers are commonly used alongside the name servers ns3.sprinthost.ru.

Host names with four IP numbers

The host name ns1.sprinthost.ru points to 79.141.74.44, 84.201.185.148, 141.8.196.224 and 178.128.39.144

The host name ns2.sprinthost.ru points to 95.217.7.113, 172.105.69.137, 185.4.180.91 and 185.185.68.190

Host names with three IP numbers

The host name ns3.sprinthost.net points to 84.201.185.148, 95.217.7.113 and 178.128.39.144

The host name ns4.sprinthost.net points to 79.141.74.44, 172.105.69.137 and 185.4.180.91

Host names that point to 79.141.74.44: ns1.sprinthost.ru and ns4.sprinthost.net

Host names that point to 84.201.185.148: ns1.sprinthost.ru and ns3.sprinthost.net

Host names that point to 178.128.39.144: ns1.sprinthost.ru and ns3.sprinthost.net

Host names that point to 95.217.7.113: ns2.sprinthost.ru and ns3.sprinthost.net

Host names that point to 172.105.69.137: ns2.sprinthost.ru and ns4.sprinthost.net

Host names that point to 185.4.180.91: ns2.sprinthost.ru and ns4.sprinthost.net

Mail Servers

The mail server for tech4event.ru is mx.yandex.net.

tech4event.ru uses the same mail server setup as other domains, for instance terakot.ru, www.seopro.moscow, xn--80auepcdn.xn--p1ai, belul.ru and c14.ru.

tech4event.ru shares some mail servers with other domains, for instance oplc.net and idealsigorta.net.

Hostname mx.yandex.net resolves to two IPs: 2a02:6b8::311 and 77.88.21.249.