a3dev.ru - dns.ninja

a3dev.ru

DNSSECโš ๏ธ Not signed
A45.95.234.157๐Ÿ‡ท๐Ÿ‡บ TimeWeb-AS45.95.234.0/24
PTR1293853-cd78099.tw1.ru
NSkhimki.ens.mail.ru โญ
A94.100.180.238๐Ÿ‡ท๐Ÿ‡บ VK-AS94.100.176.0/20 Moscow region
PTRns1.ens.mail.ru
NSivanovo.ens.mail.ru
A217.69.139.164๐Ÿ‡ท๐Ÿ‡บ VK-AS217.69.128.0/20 Moscow region
PTRns2.ens.mail.ru
MXemx.mail.ru โญ
A94.100.180.180๐Ÿ‡ท๐Ÿ‡บ VK-AS94.100.176.0/20 Moscow region
PTRemx.mail.ru
A217.69.139.180๐Ÿ‡ท๐Ÿ‡บ VK-AS217.69.128.0/20 Moscow region
PTRemx.mail.ru
TXTyandex-verification: c7e28eca505fc71d
TXTv=spf1 redirect=_spf.mail.ru
SOAkhimki.ens.mail.rusupport@biz.mail.ru 2025-10-22 #2

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=4069582

Same first word

Similar names

DNS History

9 records (4 active, 5 former)

20162017201820192020202120222023202420252026NSivanovo.ens.mail.rukhimki.ens.mail.runs1.digitalocean.comns2.digitalocean.comns3.digitalocean.comMXemx.mail.rumail.a3dev.ruA45.95.234.157178.62.247.6
โ—NSivanovo.ens.mail.ru2026-02-16 โ†’ 2026-07-12 ยท 3 obs
โ—‹ 2021-09-21 01:32:22
โ— 2026-02-16 02:16:36
โ— 2026-07-12 03:12:22
โ—NSkhimki.ens.mail.ru2026-02-16 โ†’ 2026-07-12 ยท 3 obs
โ—‹ 2021-09-21 01:32:22
โ— 2026-02-16 02:16:36
โ— 2026-07-12 03:12:22
โ—‹NSns1.digitalocean.com2015-07-21 โ†’ 2021-09-21 ยท 4 obs
โ— 2015-07-21 16:54:56
โ— 2021-09-21 01:32:22
โ—‹ 2026-02-16 02:16:36
โ—‹ 2026-07-12 03:12:22
โ—‹NSns2.digitalocean.com2015-07-21 โ†’ 2021-09-21 ยท 4 obs
โ— 2015-07-21 16:54:56
โ— 2021-09-21 01:32:22
โ—‹ 2026-02-16 02:16:36
โ—‹ 2026-07-12 03:12:22
โ—‹NSns3.digitalocean.com2015-07-21 โ†’ 2021-09-21 ยท 4 obs
โ— 2015-07-21 16:54:56
โ— 2021-09-21 01:32:22
โ—‹ 2026-02-16 02:16:36
โ—‹ 2026-07-12 03:12:22
โ—MXemx.mail.ru2026-02-16 โ†’ 2026-07-12 ยท 3 obs
โ—‹ 2021-09-21 01:32:22
โ— 2026-02-16 02:16:36
โ— 2026-07-12 03:12:22
โ—‹MXmail.a3dev.ru2021-09-21 โ†’ 2021-09-21 ยท 3 obs
โ— 2021-09-21 01:32:22
โ—‹ 2026-02-16 02:16:36
โ—‹ 2026-07-12 03:12:22
โ—‹A178.62.247.62015-07-21 โ†’ 2021-09-21 ยท 4 obs
โ— 2015-07-21 16:54:56
โ— 2021-09-21 01:32:22
โ—‹ 2026-02-16 02:16:36
โ—‹ 2026-07-12 03:12:22
โ—A45.95.234.1572026-02-16 โ†’ 2026-07-12 ยท 3 obs
โ—‹ 2021-09-21 01:32:22
โ— 2026-02-16 02:16:36
โ— 2026-07-12 03:12:22

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
rua.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...-
a3dev.rukhimki.ens.mail.ru, ivanovo.ens.mail.ru-

โœ… Authoritative Response

Server:217.69.139.164

NS records: khimki.ens.mail.ru, ivanovo.ens.mail.ru

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for a3dev.ru (unsigned zone)

โฑ๏ธ Timing

Total: 1523ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A145.95.234.157
NS2khimki.ens.mail.ru, ivanovo.ens.mail.ru
MX1emx.mail.ru (pri: 30)
TXT2v=spf1 redirect=_spf.mail.ru, yandex-verification: c7e28eca505fc71d
SOA1khimki.ens.mail.ru support.biz.mail.ru

Analysis

IP Addresses

a3dev.ru points to a single IP number: 45.95.234.157.

Other host names, such as 1293853-cd78099.tw1.ru, share IP numbers with a3dev.ru.

Name Servers

a3dev.ru is delegated to two name servers: ivanovo.ens.mail.ru and khimki.ens.mail.ru.

a3dev.ru has the same name server configuration as other domains like scorpiotur.ru and rain-hunter.ru.

a3dev.ru has at least partial name server overlap with other domains, such as insaleavto.ru, svldom.ru, pyatigorskselmash.ru and two others.

miass.ens.mail.ru, nalchik.ens.mail.ru and kaluga.ens.mail.ru โ€” plus 7 other name servers โ€” are commonly paired with these name servers.

ivanovo.ens.mail.ru directs to 217.69.139.164 and khimki.ens.mail.ru directs to 94.100.180.238; each host name points to exactly one IP number.

Mail Servers

a3dev.ru has one mail server: emx.mail.ru.

a3dev.ru shares the same mail server setup as other domains, including sibstroy74.ru, muzonx.ru, elfdesign.ru and two others.

At least some of a3dev.ru's mail servers are shared with other domains, among them callcenter.su, alb.ru, ecostock.by and allocom.ru.

emx.mail.ru has two IP addresses: 94.100.180.180 and 217.69.139.180.