sysadmin.su - robtex.com

sysadmin.su

DNSSECโš ๏ธ Not signed
NSns2.masterhost.ru โญ
A2a00:15f8:a000:12:1:1:2:53๐Ÿ‡ท๐Ÿ‡บ MASTERHOST-AS2a00:15f8:a000::/48
PTRns2.masterhost.ru
A90.156.133.161๐Ÿ‡ท๐Ÿ‡บ MASTERHOST-AS90.156.128.0/20
PTRns2.masterhost.ru
NSns.masterhost.ru
A2a00:15f8:a000:10:1:1:0:53๐Ÿ‡ท๐Ÿ‡บ MASTERHOST-AS2a00:15f8:a000::/48
PTRns.masterhost.ru
A90.156.136.116๐Ÿ‡ท๐Ÿ‡บ MASTERHOST-AS90.156.128.0/20
PTRns.masterhost.ru
NSns1.masterhost.ru
A2a00:15f8:a000:11:1:1:1:53๐Ÿ‡ท๐Ÿ‡บ MASTERHOST-AS2a00:15f8:a000::/48
PTRns1.masterhost.ru
A90.156.137.50๐Ÿ‡ท๐Ÿ‡บ MASTERHOST-AS90.156.128.0/20
PTRns1.masterhost.ru
MXaspmx.l.google.com โญ
A2607:f8b0:4004:c0b::1a๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0:4004::/48
PTRbj-in-f26.1e100.net
A142.251.111.27๐Ÿ‡บ๐Ÿ‡ธ Google142.251.111.0/24
PTRbk-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4023:2801::1b๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0::/32
PTRlcausi-in-f27.1e100.net
A192.178.128.27๐Ÿ‡บ๐Ÿ‡ธ Google192.178.128.0/24
PTRlcausi-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.26๐Ÿ‡บ๐Ÿ‡ธ Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXaspmx2.googlemail.com(10)
A2607:f8b0:4023:2801::1a๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0::/32
PTRlcausi-in-f26.1e100.net
A192.178.128.26๐Ÿ‡บ๐Ÿ‡ธ Google192.178.128.0/24
PTRlcausi-in-f26.1e100.net
MXaspmx3.googlemail.com(10)
A2607:f8b0:4023:3003::1b๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0::/32
PTRyulnkjt-in-f27.1e100.net
A172.253.145.26๐Ÿ‡บ๐Ÿ‡ธ Google172.253.145.0/24
PTRip-172-253-145-26.defastlink.net
SOAns1.masterhost.ruhostmaster@masterhost.ru serial=1641312270

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=650209039
WOT: UNKNOWN (61/100)

Same first word

Similar names

DNS History

15 records (8 active, 7 former)

200920112013201520172019202120232025NSns.masterhost.runs1.masterhost.runs2.masterhost.runs.credo.runs2.credo.ruMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA146.185.177.68185.5.250.6084.23.45.103
โ—‹NSns.credo.ru2008-11-25 โ†’ 2008-11-25 ยท 3 obs
โ— 2008-11-25 16:32:14
โ—‹ 2015-06-28 04:52:00
โ—‹ 2026-05-09 18:37:56
โ—NSns.masterhost.ru2015-06-28 โ†’ 2026-05-09 ยท 3 obs
โ—‹ 2008-11-25 16:32:14
โ— 2015-06-28 04:52:00
โ— 2026-05-09 18:37:56
โ—NSns1.masterhost.ru2015-06-28 โ†’ 2026-05-09 ยท 3 obs
โ—‹ 2008-11-25 16:32:14
โ— 2015-06-28 04:52:00
โ— 2026-05-09 18:37:56
โ—‹NSns2.credo.ru2008-11-25 โ†’ 2008-11-25 ยท 3 obs
โ— 2008-11-25 16:32:14
โ—‹ 2015-06-28 04:52:00
โ—‹ 2026-05-09 18:37:56
โ—NSns2.masterhost.ru2015-06-28 โ†’ 2026-05-09 ยท 3 obs
โ—‹ 2008-11-25 16:32:14
โ— 2015-06-28 04:52:00
โ— 2026-05-09 18:37:56
โ—MXalt1.aspmx.l.google.com2008-11-25 โ†’ 2026-05-09 ยท 2 obs
โ— 2008-11-25 16:32:14
โ— 2026-05-09 18:37:56
โ—MXalt2.aspmx.l.google.com2008-11-25 โ†’ 2026-05-09 ยท 2 obs
โ— 2008-11-25 16:32:14
โ— 2026-05-09 18:37:56
โ—MXaspmx.l.google.com2008-11-25 โ†’ 2026-05-09 ยท 2 obs
โ— 2008-11-25 16:32:14
โ— 2026-05-09 18:37:56
โ—MXaspmx2.googlemail.com2008-11-25 โ†’ 2026-05-09 ยท 2 obs
โ— 2008-11-25 16:32:14
โ— 2026-05-09 18:37:56
โ—MXaspmx3.googlemail.com2008-11-25 โ†’ 2026-05-09 ยท 2 obs
โ— 2008-11-25 16:32:14
โ— 2026-05-09 18:37:56
โ—‹MXaspmx4.googlemail.com2008-11-25 โ†’ 2008-11-25 ยท 3 obs
โ— 2008-11-25 16:32:14
โ—‹ 2015-06-28 04:52:00
โ—‹ 2026-05-09 18:37:56
โ—‹MXaspmx5.googlemail.com2008-11-25 โ†’ 2008-11-25 ยท 3 obs
โ— 2008-11-25 16:32:14
โ—‹ 2015-06-28 04:52:00
โ—‹ 2026-05-09 18:37:56
โ—‹A146.185.177.682015-06-28 โ†’ 2015-06-28 ยท 4 obs
โ—‹ 2008-11-25 16:32:14
โ— 2015-06-28 04:52:00
โ—‹ 2015-11-10 12:12:06
โ—‹ 2026-05-09 18:37:56
โ—‹A185.5.250.602015-11-10 โ†’ 2016-02-12 ยท 5 obs
โ—‹ 2015-06-28 04:52:00
โ— 2015-11-10 12:12:06
โ— 2016-02-12 06:12:34
โ—‹ 2016-11-08 19:52:10
โ—‹ 2026-05-09 18:37:56
โ—‹A84.23.45.1032008-11-25 โ†’ 2008-11-25 ยท 3 obs
โ— 2008-11-25 16:32:14
โ—‹ 2015-06-28 04:52:00
โ—‹ 2026-05-09 18:37:56

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
suf.dns.ripn.net, e.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net...-
sysadmin.suns.masterhost.ru, ns1.masterhost.ru, ns2.masterhost.ru-

โœ… Authoritative Response

Server:90.156.136.116

NS records: ns.masterhost.ru, ns1.masterhost.ru, ns2.masterhost.ru

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for sysadmin.su (unsigned zone)

โฑ๏ธ Timing

Total: 1247ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
NS3ns2.masterhost.ru, ns.masterhost.ru...
MX5ASPMX3.GOOGLEMAIL.COM (pri: 10), ASPMX.L.GOOGLE.COM (pri: 1)...
SOA1ns1.masterhost.ru hostmaster.masterhost.

Analysis

Name Servers

sysadmin.su is delegated to three name servers: ns1.masterhost.ru, ns2.masterhost.ru and ns.masterhost.ru.

sysadmin.su at least partially shares name servers with other domains, including mplace.ru, erinetz.ru, joeglo.ru, oculustell.ru and anticollector.com.

Host names with two IP numbers:

ns1.masterhost.ru points to: 2a00:15f8:a000:11:1:1:1:53 and 90.156.137.50

ns2.masterhost.ru points to: 2a00:15f8:a000:12:1:1:2:53 and 90.156.133.161

ns.masterhost.ru points to: 2a00:15f8:a000:10:1:1:0:53 and 90.156.136.116

Mail Servers

sysadmin.su is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

The mail servers for sysadmin.su are shared with other domains, for instance edword.co, ns500758.ns500758.ns500698.ns500758.ns500758.ns500736.ns500735.ns500698.ns500735.ns500576.ns500708.ns500708.ns500698.ns500619.trackreceptor.com, ns500768.ns500698.ns500758.ns500758.ns500698.ns500698.ns500698.ns500698.ns500698.ns500576.ns500576.ns500619.tracksymphony.com, eye-track-sport.com and latam.com.br.

these mail servers are commonly used with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx2.googlemail.com points to 2607:f8b0:4023:2801::1a and 192.178.128.26.

aspmx3.googlemail.com points to 2607:f8b0:4023:3003::1b and 172.253.145.26.

aspmx.l.google.com points to 2607:f8b0:4004:c0b::1a and 142.251.111.27.

alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1b and 192.178.128.27.

alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.26.