admin.su - dns.ninja

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 2026-06-21 #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=650210259
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—‹ 2026-08-18 23:50:48
โ—NSns1.nyhost.net2026-08-18 โ†’ 2026-08-18 ยท 3 obs
โ—‹ 2016-12-14 20:52:40
โ— 2026-08-18 06:57:08
โ— 2026-08-18 23:50:48
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—‹ 2026-08-18 23:50:48
โ—NSns2.nyhost.net2026-08-18 โ†’ 2026-08-18 ยท 3 obs
โ—‹ 2016-12-14 20:52:40
โ— 2026-08-18 06:57:08
โ— 2026-08-18 23:50:48
โ—NSns3.nyhost.net2026-08-18 โ†’ 2026-08-18 ยท 3 obs
โ—‹ 2016-12-14 20:52:40
โ— 2026-08-18 06:57:08
โ— 2026-08-18 23:50:48
โ—NSns4.nyhost.net2026-08-18 โ†’ 2026-08-18 ยท 3 obs
โ—‹ 2016-12-14 20:52:40
โ— 2026-08-18 06:57:08
โ— 2026-08-18 23:50:48
โ—MXadmin.su2015-07-08 โ†’ 2026-08-18 ยท 2 obs
โ— 2015-07-08 02:02:16
โ— 2026-08-18 23:50:48
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—‹ 2026-08-18 23:50:48
โ—A154.29.73.2512026-08-18 โ†’ 2026-08-18 ยท 3 obs
โ—‹ 2016-12-14 20:52:40
โ— 2026-08-18 06:57:08
โ— 2026-08-18 23:50:48
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—‹ 2026-08-18 23:50:48

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
sua.dns.ripn.net, b.dns.ripn.net, c.tld-servers.ru, d.dns.ripn.net...12 records
admin.suns1.nyhost.net, ns3.nyhost.net, ns2.nyhost.net, ns4.nyhost.net-

โœ… Authoritative Response

Server:54.203.83.154

NS records: ns1.nyhost.net, ns3.nyhost.net, ns2.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: 1443ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1154.29.73.251
NS4ns1.nyhost.net, ns4.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, a.dns.ripn.net, b.dns.ripn.net...)

Analysis

Mail Server Role

admin.su is listed as a mail server for itself.

IP Addresses

admin.su resolves to one IP address: 154.29.73.251.

dish.ru, russiangirl.ru, internationalbusinessetiquette.com and two other host names share IP numbers with admin.su.

Name Servers

The authoritative name servers for admin.su are ns1.nyhost.net, ns2.nyhost.net, ns3.nyhost.net and ns4.nyhost.net.

admin.su has at least partial name server overlap with other domains, such as bye.ru, posi7.net, angelcash.ca and two others.

It is common to find these name servers paired with the name servers ns1.westnic.net, ns2.westnic.net, ns1.posi7.com and ns2.posi7.com.

Each of the four hosts ns1.nyhost.net, ns2.nyhost.net, ns3.nyhost.net and ns4.nyhost.net points to a single IP address โ€” ns1.nyhost.net points to 206.189.204.90, ns2.nyhost.net points to 54.203.83.154, ns3.nyhost.net points to 135.181.147.82 and ns4.nyhost.net points to 18.135.231.43.

Mail Servers

Mail for admin.su is handled by one mail server โ€” admin.su.

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