dubs.su - robtex.com

dubs.su

DNSSECโš ๏ธ Not signed
A91.189.114.27๐Ÿ‡ท๐Ÿ‡บ RU-CENTER91.189.114.0/23 RU-NIC-HOSTING
PTRwcarp.hosting.nic.ru
NSns3-l2.nic.ru โญ
A193.232.146.1๐Ÿ‡ท๐Ÿ‡บ RU-CENTER193.232.146.0/24 -NETWORK
PTRns3-l2.nic.ru
NSns4-cloud.nic.ru
A89.104.93.30๐Ÿ‡ท๐Ÿ‡บ ANYCAST-AS89.104.93.0/24 Ru-Center route
A89.104.93.33๐Ÿ‡ท๐Ÿ‡บ ANYCAST-AS89.104.93.0/24 Ru-Center route
A89.104.93.34๐Ÿ‡ท๐Ÿ‡บ ANYCAST-AS89.104.93.0/24 Ru-Center route
A89.104.95.30๐Ÿ‡ท๐Ÿ‡บ ANYCAST-AS89.104.95.0/24 Ru-Center route
A89.104.95.33๐Ÿ‡ท๐Ÿ‡บ ANYCAST-AS89.104.95.0/24 Ru-Center route
A89.104.95.34๐Ÿ‡ท๐Ÿ‡บ ANYCAST-AS89.104.95.0/24 Ru-Center route
NSns4-l2.nic.ru
A91.217.20.20๐Ÿ‡ท๐Ÿ‡บ RU-CENTER91.217.20.0/24
PTRns4-l2.nic.ru
NSns8-cloud.nic.ru
A89.104.93.31๐Ÿ‡ท๐Ÿ‡บ ANYCAST-AS89.104.93.0/24 Ru-Center route
A89.104.93.35๐Ÿ‡ท๐Ÿ‡บ ANYCAST-AS89.104.93.0/24 Ru-Center route
A89.104.93.36๐Ÿ‡ท๐Ÿ‡บ ANYCAST-AS89.104.93.0/24 Ru-Center route
A89.104.95.31๐Ÿ‡ท๐Ÿ‡บ ANYCAST-AS89.104.95.0/24 Ru-Center route
A89.104.95.35๐Ÿ‡ท๐Ÿ‡บ ANYCAST-AS89.104.95.0/24 Ru-Center route
A89.104.95.36๐Ÿ‡ท๐Ÿ‡บ ANYCAST-AS89.104.95.0/24 Ru-Center route
NSns8-l2.nic.ru
A91.217.21.20๐Ÿ‡ท๐Ÿ‡บ RU-CENTER-AS91.217.21.0/24 RU-CENTER
PTRns8-l2.nic.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
TXTv=spf1 ip4:91.189.114.27 a mx include:_spf.mail.ru ~all
SOAns3-l2.nic.rudns@nic.ru 2025-11-14 #4

su

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=650208555

Same first word

Similar names

DNS History

13 records (7 active, 6 former)

2020202120222023202420252026NSns3-l2.nic.runs4-cloud.nic.runs4-l2.nic.runs8-cloud.nic.runs8-l2.nic.ruaida.ns.cloudflare.comhugh.ns.cloudflare.comMXemx.mail.ruA91.189.114.27104.28.26.4104.28.27.42606:4700:30::681c:1a042606:4700:30::681c:1b04
โ—‹NSaida.ns.cloudflare.com2019-04-01 โ†’ 2019-04-01 ยท 3 obs
โ— 2019-04-01 11:40:52
โ—‹ 2026-03-27 14:14:24
โ—‹ 2026-03-30 10:13:42
โ—‹NShugh.ns.cloudflare.com2019-04-01 โ†’ 2019-04-01 ยท 3 obs
โ— 2019-04-01 11:40:52
โ—‹ 2026-03-27 14:14:24
โ—‹ 2026-03-30 10:13:42
โ—NSns3-l2.nic.ru2026-03-27 โ†’ 2026-03-30 ยท 3 obs
โ—‹ 2019-04-01 11:40:52
โ— 2026-03-27 14:14:24
โ— 2026-03-30 10:13:42
โ—NSns4-cloud.nic.ru2026-03-27 โ†’ 2026-03-30 ยท 3 obs
โ—‹ 2019-04-01 11:40:52
โ— 2026-03-27 14:14:24
โ— 2026-03-30 10:13:42
โ—NSns4-l2.nic.ru2026-03-27 โ†’ 2026-03-30 ยท 3 obs
โ—‹ 2019-04-01 11:40:52
โ— 2026-03-27 14:14:24
โ— 2026-03-30 10:13:42
โ—NSns8-cloud.nic.ru2026-03-27 โ†’ 2026-03-30 ยท 3 obs
โ—‹ 2019-04-01 11:40:52
โ— 2026-03-27 14:14:24
โ— 2026-03-30 10:13:42
โ—NSns8-l2.nic.ru2026-03-27 โ†’ 2026-03-30 ยท 3 obs
โ—‹ 2019-04-01 11:40:52
โ— 2026-03-27 14:14:24
โ— 2026-03-30 10:13:42
โ—MXemx.mail.ru2026-03-27 โ†’ 2026-03-30 ยท 2 obs
โ— 2026-03-27 14:14:24
โ— 2026-03-30 10:13:42
โ—‹A104.28.26.42019-04-01 โ†’ 2019-04-01 ยท 3 obs
โ— 2019-04-01 11:40:52
โ—‹ 2026-03-27 14:14:24
โ—‹ 2026-03-30 10:13:42
โ—‹A104.28.27.42019-04-01 โ†’ 2019-04-01 ยท 3 obs
โ— 2019-04-01 11:40:52
โ—‹ 2026-03-27 14:14:24
โ—‹ 2026-03-30 10:13:42
โ—‹A2606:4700:30::681c:1a042019-04-01 โ†’ 2019-04-01 ยท 3 obs
โ— 2019-04-01 11:40:52
โ—‹ 2026-03-27 14:14:24
โ—‹ 2026-03-30 10:13:42
โ—‹A2606:4700:30::681c:1b042019-04-01 โ†’ 2019-04-01 ยท 3 obs
โ— 2019-04-01 11:40:52
โ—‹ 2026-03-27 14:14:24
โ—‹ 2026-03-30 10:13:42
โ—A91.189.114.272026-03-27 โ†’ 2026-03-30 ยท 3 obs
โ—‹ 2019-04-01 11:40:52
โ— 2026-03-27 14:14:24
โ— 2026-03-30 10:13:42

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
sua.dns.ripn.net, f.dns.ripn.net, e.dns.ripn.net, b.dns.ripn.net...10 records
dubs.suns3-l2.nic.ru, ns4-l2.nic.ru, ns8-l2.nic.ru, ns4-cloud.nic.ru...-

โœ… Authoritative Response

Server:193.232.146.1

NS records: ns3-l2.nic.ru, ns4-l2.nic.ru, ns8-l2.nic.ru, ns4-cloud.nic.ru, ns8-cloud.nic.ru

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for dubs.su (unsigned zone)

โฑ๏ธ Timing

Total: 1341ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A191.189.114.27
NS5ns3-l2.nic.ru, ns4-l2.nic.ru...
MX1emx.mail.ru (pri: 10)
TXT1v=spf1 ip4:91.189.114.27 a mx include:_s
SOA1ns3-l2.nic.ru dns.nic.ru

๐Ÿ“Œ Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (f.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net...)

Analysis

IP Addresses

dubs.su resolves to one IP number: 91.189.114.27.

other host names including pultnice.ru, k35.ru, gbcru.org, aoff.spb.ru and teplo-stroy.org share IP numbers with dubs.su.

Name Servers

dubs.su is delegated to five name servers: ns3-l2.nic.ru, ns4-cloud.nic.ru, ns4-l2.nic.ru, ns8-cloud.nic.ru and ns8-l2.nic.ru.

dubs.su at least partially shares name servers with other domains, for instance styapokupayu.ru, lomo-meteo.ru, track-bug.ru, zobnin.ru and kzocm.ru.

these name servers are commonly used alongside ns3.nic.ru.

Host names with six IP numbers:

ns4-cloud.nic.ru points to: 89.104.93.30, 89.104.93.33, 89.104.93.34, 89.104.95.30, 89.104.95.33 and 89.104.95.34; ns8-cloud.nic.ru points to: 89.104.93.31, 89.104.93.35, 89.104.93.36, 89.104.95.31, 89.104.95.35 and 89.104.95.36.

Host names with one IP number:

ns3-l2.nic.ru points to: 193.232.146.1; ns4-l2.nic.ru points to: 91.217.20.20; ns8-l2.nic.ru points to: 91.217.21.20.

Mail Servers

dubs.su is handled by a single mail server, emx.mail.ru.

dubs.su shares the same mail server setup as other domains, for instance exve.ru, xchd.ru, www.ar-plast.ru, catalinno.com and apksys.ru.

dubs.su shares some mail servers with other domains, at least partially, for example tatarinn.ru and neolock.uz.

emx.mail.ru resolves to two IP numbers: 94.100.180.180 and 217.69.139.180.