admin.su - robtex.com

๐Ÿ›ก๏ธDomain Reputation CheckBlocklist, phishing & malware statusโ†’

admin.su

DNSSECโš ๏ธ Not signed
A154.29.73.251๐Ÿ‡บ๐Ÿ‡ธ TIER-NET154.29.73.0/24 Tier.Net Technologies LLC
PTRgw.va1.buffalo.nyhost.net
NSns1.nyhost.net โญ
A206.189.204.90๐Ÿ‡บ๐Ÿ‡ธ DIGITALOCEAN206.189.192.0/20 DigitalOcean
PTRns1.nyhost.net
NSns2.nyhost.net
A54.203.83.154๐Ÿ‡บ๐Ÿ‡ธ Amazon54.202.0.0/15 EC2 PDX prefix
PTRns2.nyhost.net
NSns3.nyhost.net
A135.181.147.82๐Ÿ‡ซ๐Ÿ‡ฎ Hetzner135.181.0.0/16 HETZNER-DC
PTRns3.nyhost.net
NSns4.nyhost.net
A18.135.231.43๐Ÿ‡ฌ๐Ÿ‡ง Amazon18.132.0.0/14 EC2 LHR prefix
PTReuwest.nyhost.net
MXadmin.su โญ
A154.29.73.251๐Ÿ‡บ๐Ÿ‡ธ TIER-NET154.29.73.0/24 Tier.Net Technologies LLC
PTRgw.va1.buffalo.nyhost.net
TXTv=spf1 ip4:154.29.73.250 ip4:154.29.73.232 +a +mx +ip4:45.43.19.166 ~all
SOAns1.nyhost.netbuffalo@nyhost.org 2026-08-21 #1

su

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa.dns.ripn.net โญ
NSb.dns.ripn.net
NSc.tld-servers.ru
NSd.dns.ripn.net
NSe.dns.ripn.net
NSf.dns.ripn.net
SOAa.dns.ripn.nethostmaster@ripn.net serial=650210347
โš ๏ธ On DNS blocklist: spam-tlds

MX for

Same first word

Similar names

Previous names

Next names

DNS History

10 records (6 active, 4 former)

20162017201820192020202120222023202420252026NSns1.nyhost.netns2.nyhost.netns3.nyhost.netns4.nyhost.netns1.lev3.comns2.lev3.comMXadmin.suA154.29.73.251104.206.96.1975.126.235.222
โ—‹NSns1.lev3.com2015-07-08 โ†’ 2016-12-14 ยท 4 obs
โ— 2015-07-08 02:02:16
โ— 2016-12-14 20:52:40
โ—‹ 2026-08-18 06:57:08
โ—‹ 2026-08-26 09:13:18
โ—NSns1.nyhost.net2026-08-18 โ†’ 2026-08-26 ยท 3 obs
โ—‹ 2016-12-14 20:52:40
โ— 2026-08-18 06:57:08
โ— 2026-08-26 09:13:18
โ—‹NSns2.lev3.com2015-07-08 โ†’ 2016-12-14 ยท 4 obs
โ— 2015-07-08 02:02:16
โ— 2016-12-14 20:52:40
โ—‹ 2026-08-18 06:57:08
โ—‹ 2026-08-26 09:13:18
โ—NSns2.nyhost.net2026-08-18 โ†’ 2026-08-26 ยท 3 obs
โ—‹ 2016-12-14 20:52:40
โ— 2026-08-18 06:57:08
โ— 2026-08-26 09:13:18
โ—NSns3.nyhost.net2026-08-18 โ†’ 2026-08-26 ยท 3 obs
โ—‹ 2016-12-14 20:52:40
โ— 2026-08-18 06:57:08
โ— 2026-08-26 09:13:18
โ—NSns4.nyhost.net2026-08-18 โ†’ 2026-08-26 ยท 3 obs
โ—‹ 2016-12-14 20:52:40
โ— 2026-08-18 06:57:08
โ— 2026-08-26 09:13:18
โ—MXadmin.su2015-07-08 โ†’ 2026-08-26 ยท 2 obs
โ— 2015-07-08 02:02:16
โ— 2026-08-26 09:13:18
โ—‹A104.206.96.192016-02-24 โ†’ 2016-12-14 ยท 5 obs
โ—‹ 2015-11-23 07:17:48
โ— 2016-02-24 13:39:04
โ— 2016-12-14 20:52:40
โ—‹ 2026-08-18 06:57:08
โ—‹ 2026-08-26 09:13:18
โ—A154.29.73.2512026-08-18 โ†’ 2026-08-26 ยท 3 obs
โ—‹ 2016-12-14 20:52:40
โ— 2026-08-18 06:57:08
โ— 2026-08-26 09:13:18
โ—‹A75.126.235.2222015-07-08 โ†’ 2015-11-23 ยท 4 obs
โ— 2015-07-08 02:02:16
โ— 2015-11-23 07:17:48
โ—‹ 2016-02-24 13:39:04
โ—‹ 2026-08-26 09:13:18

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
sua.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...12 records
admin.suns1.nyhost.net, ns2.nyhost.net, ns3.nyhost.net, ns4.nyhost.net-

โœ… Authoritative Response

Server:18.135.231.43

NS records: ns1.nyhost.net, ns2.nyhost.net, ns3.nyhost.net, ns4.nyhost.net

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for admin.su (unsigned zone)

โฑ๏ธ Timing

Total: 1191ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1154.29.73.251
NS4ns4.nyhost.net, ns3.nyhost.net...
MX1admin.su (pri: 0)
TXT1v=spf1 ip4:154.29.73.250 ip4:154.29.73.2
SOA1ns1.nyhost.net buffalo.nyhost.org

๐Ÿ“Œ Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net...)

Analysis

Mail Server Role

admin.su handles its own mail, functioning as its own mail server.

IP Addresses

admin.su resolves to just one IP address, 154.29.73.251.

Two other host names, along with kanustrategies.com, dish.ru and russiangirl.ru, also share IP numbers with admin.su.

Name Servers

The NS records for admin.su point to four name servers: ns1.nyhost.net, ns2.nyhost.net, ns3.nyhost.net and ns4.nyhost.net.

At least some of admin.su's name servers are shared with other domains, for example bye.ru, posi7.net, angelcash.ca and two more.

These name servers are often deployed together with the name servers ns1.westnic.net, ns2.westnic.net, ns1.posi7.com and ns2.posi7.com.

The hosts ns1.nyhost.net, ns2.nyhost.net, ns3.nyhost.net and ns4.nyhost.net all resolve to exactly one IP address each: 206.189.204.90, 54.203.83.154, 135.181.147.82 and 18.135.231.43 respectively.

Mail Servers

admin.su is served by just one mail server: admin.su.

admin.su points to one IP number โ€” 154.29.73.251.