sisadmin.su - dns.ninja

`sisadmin.su`

DNSSEC	⚠️ Not signed
A	2a00:15f8:a000:5:1:11:7:9085^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
A	2a00:15f8:a000:5:1:12:7:9085^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
A	2a00:15f8:a000:5:1:13:7:9085^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
A	2a00:15f8:a000:5:1:14:7:9085^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
A	90.156.201.27^{🇷🇺 MASTERHOST-AS90.156.201.0/24}
A	90.156.201.53^{🇷🇺 MASTERHOST-AS90.156.201.0/24}
A	90.156.201.62^{🇷🇺 MASTERHOST-AS90.156.201.0/24}
A	90.156.201.85^{🇷🇺 MASTERHOST-AS90.156.201.0/24}
NS	`ns2.masterhost.ru` ⭐
		A	2a00:15f8:a000:12:1:1:2:53^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
			PTR	`ns2.masterhost.ru`
		A	90.156.133.161^{🇷🇺 MASTERHOST-AS90.156.128.0/20}
			PTR	`ns2.masterhost.ru`
NS	`ns.masterhost.ru`
		A	2a00:15f8:a000:10:1:1:0:53^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
			PTR	`ns.masterhost.ru`
		A	90.156.136.116^{🇷🇺 MASTERHOST-AS90.156.128.0/20}
			PTR	`ns.masterhost.ru`
NS	`ns1.masterhost.ru`
		A	2a00:15f8:a000:11:1:1:1:53^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
			PTR	`ns1.masterhost.ru`
		A	90.156.137.50^{🇷🇺 MASTERHOST-AS90.156.128.0/20}
			PTR	`ns1.masterhost.ru`
MX	`mx1.masterhost.ru` ⭐
		A	90.156.132.120^{🇷🇺 MASTERHOST-AS90.156.132.0/24}
SOA	`ns1.masterhost.ru`hostmaster@masterhost.ru serial=1754592839

`su`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.ripn.net` ⭐
	NS	`b.dns.ripn.net`
	NS	`d.dns.ripn.net`
	NS	`e.dns.ripn.net`
	NS	`f.dns.ripn.net`
	SOA	`a.dns.ripn.net`hostmaster@ripn.net serial=650209652

WOT: UNKNOWN (71/100)

Same first word

sisadmin.kiev.ua

sisadmin.link

sisadmin.ru

sisadmin.com

sisadmin.su

Similar names

DNS History

17 records (12 active, 5 former)

○NShost2-web.quickhost.ru2015-08-17 → 2016-06-10 · 4 obs

● 2015-08-17 05:14:12
● 2016-06-10 04:51:54
○ 2026-02-15 13:43:40
○ 2026-06-29 12:30:44

●NSns.masterhost.ru2026-02-15 → 2026-06-29 · 3 obs

○ 2016-06-10 04:51:54
● 2026-02-15 13:43:40
● 2026-06-29 12:30:44

●NSns1.masterhost.ru2026-02-15 → 2026-06-29 · 3 obs

○ 2016-06-10 04:51:54
● 2026-02-15 13:43:40
● 2026-06-29 12:30:44

○NSns1.qh-ns.ru2015-08-17 → 2016-06-10 · 4 obs

● 2015-08-17 05:14:12
● 2016-06-10 04:51:54
○ 2026-02-15 13:43:40
○ 2026-06-29 12:30:44

●NSns2.masterhost.ru2026-02-15 → 2026-06-29 · 3 obs

○ 2016-06-10 04:51:54
● 2026-02-15 13:43:40
● 2026-06-29 12:30:44

○NSns2.qh-ns.ru2015-08-17 → 2016-06-10 · 4 obs

● 2015-08-17 05:14:12
● 2016-06-10 04:51:54
○ 2026-02-15 13:43:40
○ 2026-06-29 12:30:44

○MXmail.sisadmin.su2015-08-17 → 2016-06-10 · 4 obs

● 2015-08-17 05:14:12
● 2016-06-10 04:51:54
○ 2026-02-15 13:43:40
○ 2026-06-29 12:30:44

●MXmx1.masterhost.ru2026-02-15 → 2026-06-29 · 3 obs

○ 2016-06-10 04:51:54
● 2026-02-15 13:43:40
● 2026-06-29 12:30:44

○A217.199.222.702015-08-17 → 2016-06-10 · 4 obs

● 2015-08-17 05:14:12
● 2016-06-10 04:51:54
○ 2026-02-15 13:43:40
○ 2026-06-29 12:30:44

●A2a00:15f8:a000:5:1:11:7:90852026-02-15 → 2026-06-29 · 3 obs

○ 2016-06-10 04:51:54
● 2026-02-15 13:43:40
● 2026-06-29 12:30:44

●A2a00:15f8:a000:5:1:12:7:90852026-02-15 → 2026-06-29 · 3 obs

○ 2016-06-10 04:51:54
● 2026-02-15 13:43:40
● 2026-06-29 12:30:44

●A2a00:15f8:a000:5:1:13:7:90852026-02-15 → 2026-06-29 · 3 obs

○ 2016-06-10 04:51:54
● 2026-02-15 13:43:40
● 2026-06-29 12:30:44

●A2a00:15f8:a000:5:1:14:7:90852026-02-15 → 2026-06-29 · 3 obs

○ 2016-06-10 04:51:54
● 2026-02-15 13:43:40
● 2026-06-29 12:30:44

●A90.156.201.272026-02-15 → 2026-06-29 · 3 obs

○ 2016-06-10 04:51:54
● 2026-02-15 13:43:40
● 2026-06-29 12:30:44

●A90.156.201.532026-02-15 → 2026-06-29 · 3 obs

○ 2016-06-10 04:51:54
● 2026-02-15 13:43:40
● 2026-06-29 12:30:44

●A90.156.201.622026-02-15 → 2026-06-29 · 3 obs

○ 2016-06-10 04:51:54
● 2026-02-15 13:43:40
● 2026-06-29 12:30:44

●A90.156.201.852026-02-15 → 2026-06-29 · 3 obs

○ 2016-06-10 04:51:54
● 2026-02-15 13:43:40
● 2026-06-29 12:30:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
su	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	10 records
sisadmin.su	ns.masterhost.ru, ns1.masterhost.ru, ns2.masterhost.ru	-

✅ Authoritative Response

Server:90.156.136.116

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sisadmin.su (unsigned zone)

⏱️ Timing

Total: 2407ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`90.156.201.62, 90.156.201.85...`
AAAA	4	`2a00:15f8:a000:5:1:14:7:9085, 2a00:15f8:a000:5:1:11:7:9085...`
NS	3	`ns1.masterhost.ru, ns2.masterhost.ru...`
MX	1	`mx1.masterhost.ru (pri: 10)`
SOA	1	`ns1.masterhost.ru hostmaster.masterhost.`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net...)

Analysis

IP Addresses

With 8 IP addresses in total, sisadmin.su resolves to 90.156.201.27, 90.156.201.53, 90.156.201.62 and 5 other.

Among the host names that share IP numbers with sisadmin.su are cleaning.alibi-group.ru, i-graphics.ru, bakom.ru and two others.

Name Servers

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

At least some of sisadmin.su's name servers are shared with other domains, for example foodone.ru, super-krepeg.ru, vettal33.ru and two more.

ns1.masterhost.ru, ns2.masterhost.ru and ns.masterhost.ru each resolve to two IP addresses: ns1.masterhost.ru resolves to 90.156.137.50 and 2a00:15f8:a000:11:1:1:1:53; ns2.masterhost.ru resolves to 90.156.133.161 and 2a00:15f8:a000:12:1:1:2:53; ns.masterhost.ru resolves to 90.156.136.116 and 2a00:15f8:a000:10:1:1:0:53.

Mail Servers

sisadmin.su routes its mail through a single mail server, mx1.masterhost.ru.

sisadmin.su has the same mail server arrangement as a number of other domains, for example intensis.ru, arctic-kino.ru, korun.ru and two more.

sisadmin.su shares mail servers with at least some other domains, such as thleb.ru, reinas.ru and kirya.ru.

mx1.masterhost.ru resolves to a single IP number: 90.156.132.120.