primary.su - dns.ninja

`primary.su`

DNSSEC	⚠️ Not signed
A	2a00:15f8:a000:5:1:11:6:bd79^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
A	2a00:15f8:a000:5:1:12:6:bd79^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
A	2a00:15f8:a000:5:1:13:6:bd79^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
A	2a00:15f8:a000:5:1:14:6:bd79^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
A	90.156.201.32^{🇷🇺 MASTERHOST-AS90.156.201.0/24}
A	90.156.201.80^{🇷🇺 MASTERHOST-AS90.156.201.0/24}
A	90.156.201.114^{🇷🇺 MASTERHOST-AS90.156.201.0/24}
A	90.156.201.117^{🇷🇺 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`
SOA	`ns1.masterhost.ru`hostmaster@masterhost.ru serial=1686015802

`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=650209346

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Same first word

primary.is

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primary.healthcare

primary.ie

primary.in

primary.capital

primary.de

primary.pe

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primary.com

primary.io

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primary.co.za

primary.me

primary.su

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primary.it

primary.tech

primary.ir

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primary.ltd

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Similar names

prymari.com

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rayprim.com

DNS History

16 records (11 active, 5 former)

●NSns.masterhost.ru2015-09-03 → 2026-06-04 · 2 obs

● 2015-09-03 20:13:40
● 2026-06-04 01:22:44

●NSns1.masterhost.ru2015-09-03 → 2026-06-04 · 2 obs

● 2015-09-03 20:13:40
● 2026-06-04 01:22:44

●NSns2.masterhost.ru2015-09-03 → 2026-06-04 · 2 obs

● 2015-09-03 20:13:40
● 2026-06-04 01:22:44

●A2a00:15f8:a000:5:1:11:6:bd792015-09-03 → 2026-06-04 · 2 obs

● 2015-09-03 20:13:40
● 2026-06-04 01:22:44

●A2a00:15f8:a000:5:1:12:6:bd792015-09-03 → 2026-06-04 · 2 obs

● 2015-09-03 20:13:40
● 2026-06-04 01:22:44

●A2a00:15f8:a000:5:1:13:6:bd792015-09-03 → 2026-06-04 · 2 obs

● 2015-09-03 20:13:40
● 2026-06-04 01:22:44

●A2a00:15f8:a000:5:1:14:6:bd792015-09-03 → 2026-06-04 · 2 obs

● 2015-09-03 20:13:40
● 2026-06-04 01:22:44

○A90.156.201.1002015-09-03 → 2017-09-28 · 4 obs

● 2015-09-03 20:13:40
● 2017-09-28 04:45:38
○ 2026-02-14 23:22:12
○ 2026-06-04 01:22:44

○A90.156.201.112017-09-14 → 2017-09-28 · 5 obs

○ 2016-12-18 18:14:00
● 2017-09-14 12:06:34
● 2017-09-28 04:45:38
○ 2026-02-14 23:22:12
○ 2026-06-04 01:22:44

●A90.156.201.1142026-02-14 → 2026-06-04 · 3 obs

○ 2017-09-28 04:45:38
● 2026-02-14 23:22:12
● 2026-06-04 01:22:44

●A90.156.201.1172026-02-14 → 2026-06-04 · 3 obs

○ 2017-09-28 04:45:38
● 2026-02-14 23:22:12
● 2026-06-04 01:22:44

○A90.156.201.152015-09-03 → 2016-12-18 · 4 obs

● 2015-09-03 20:13:40
● 2016-12-18 18:14:00
○ 2017-09-14 12:06:34
○ 2026-06-04 01:22:44

●A90.156.201.322026-02-14 → 2026-06-04 · 3 obs

○ 2017-09-28 04:45:38
● 2026-02-14 23:22:12
● 2026-06-04 01:22:44

●A90.156.201.802026-02-14 → 2026-06-04 · 3 obs

○ 2017-09-28 04:45:38
● 2026-02-14 23:22:12
● 2026-06-04 01:22:44

○A90.156.201.882015-09-03 → 2017-09-28 · 4 obs

● 2015-09-03 20:13:40
● 2017-09-28 04:45:38
○ 2026-02-14 23:22:12
○ 2026-06-04 01:22:44

○A90.156.201.982015-09-03 → 2017-09-28 · 4 obs

● 2015-09-03 20:13:40
● 2017-09-28 04:45:38
○ 2026-02-14 23:22:12
○ 2026-06-04 01:22:44

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:90.156.137.50

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for primary.su (unsigned zone)

⏱️ Timing

Total: 1232ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`90.156.201.32, 90.156.201.114...`
AAAA	4	`2a00:15f8:a000:5:1:11:6:bd79, 2a00:15f8:a000:5:1:12:6:bd79...`
NS	3	`ns.masterhost.ru, ns1.masterhost.ru...`
SOA	1	`ns1.masterhost.ru hostmaster.masterhost.`

Analysis

IP Addresses

With 8 IP addresses in total, primary.su resolves to 90.156.201.32, 90.156.201.80, 90.156.201.114 and five more.

Two other host names, along with esrc.ru, bijsk.inteltest.ru and www.a-franch.ru, also share IP numbers with primary.su.

Name Servers

DNS for primary.su is handled by three authoritative name servers: ns1.masterhost.ru, ns2.masterhost.ru and ns.masterhost.ru.

There is at least partial name server overlap between primary.su and other domains — biokompleks.ru, divine-heralds.ru, spcis.ru and two more among them.

Three hostnames — ns1.masterhost.ru, ns2.masterhost.ru and ns.masterhost.ru — each have two IP addresses: ns1.masterhost.ru has 90.156.137.50 and 2a00:15f8:a000:11:1:1:1:53, ns2.masterhost.ru has 90.156.133.161 and 2a00:15f8:a000:12:1:1:2:53, and ns.masterhost.ru has 90.156.136.116 and 2a00:15f8:a000:10:1:1:0:53.