`gradient-diplom.ru`

DNSSEC	⚠️ Not signed
A	2a0a:8d80:0:9123::1114^{🇷🇺 WEBHOST1-AS2a0a:8d80::/48}
		PTR	`2a0a8d80000091230000000000001114.ip6.webhost1.net`
A	91.236.136.231^{🇷🇺 WEBHOST1-AS91.236.136.0/24}
NS	`ns1.webhost1.com` ⭐
		A	2a0a:8d80:0:a000::aa^{🇷🇺 WEBHOST1-AS2a0a:8d80::/48}
			PTR	`ns1.webhost1.com`
		A	185.179.188.2^{🇷🇺 WEBHOST1-AS185.179.188.0/24}
			PTR	`ns1.webhost1.com`
NS	`ns1.webhost1.org` ⚠️ Not in zone NS records
		A	2a0a:8d80:0:a000::aa^{🇷🇺 WEBHOST1-AS2a0a:8d80::/48}
			PTR	`ns1.webhost1.com`
NS	`ns2.webhost1.com`
		A	2a0a:8d80:0:a000::bb^{🇷🇺 WEBHOST1-AS2a0a:8d80::/48}
			PTR	`ns2.webhost1.com`
		A	185.179.189.202^{🇷🇺 WEBHOST1-AS185.179.189.0/24}
			PTR	`ns2.webhost1.com`
NS	`ns2.webhost1.org` ⚠️ Not in zone NS records
		A	2a0a:8d80:0:a000::bb^{🇷🇺 WEBHOST1-AS2a0a:8d80::/48}
			PTR	`ns2.webhost1.com`
NS	`ns3.webhost1.org` ⚠️ Not in parent delegation
		A	2a0a:8d80:0:a000::aa^{🇷🇺 WEBHOST1-AS2a0a:8d80::/48}
			PTR	`ns1.webhost1.com`
		A	185.179.188.2^{🇷🇺 WEBHOST1-AS185.179.188.0/24}
			PTR	`ns1.webhost1.com`
NS	`ns4.webhost1.org` ⚠️ Not in parent delegation
		A	2a0a:8d80:0:a000::bb^{🇷🇺 WEBHOST1-AS2a0a:8d80::/48}
			PTR	`ns2.webhost1.com`
		A	185.179.189.202^{🇷🇺 WEBHOST1-AS185.179.189.0/24}
			PTR	`ns2.webhost1.com`
MX	`mail.gradient-diplom.ru` ⭐
		A	2a0a:8d80:0:9123::1114^{🇷🇺 WEBHOST1-AS2a0a:8d80::/48}
			PTR	`2a0a8d80000091230000000000001114.ip6.webhost1.net`
		A	91.236.136.231^{🇷🇺 WEBHOST1-AS91.236.136.0/24}
			PTR	`s131.webhost1.ru`
TXT	`v=spf1 ip4:91.236.136.40 ip4:91.236.136.144 a mx ~all`
SOA	`ns1.webhost1.com`tech@webhost1.com 2024-12-14 #20

`ru`

	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=4068824

Subdomains

mail.gradient-diplom.ru

Same first word

gradient-diplom.ru

DNS History

18 records (9 active, 9 former)

○NScosmoshost2.ru2017-06-22 → 2017-06-22 · 4 obs

○ 2016-05-08 21:52:10
● 2017-06-22 16:42:06
○ 2026-02-23 04:14:56
○ 2026-05-10 15:18:40

○NSns.gradient-diplom.ru2008-11-24 → 2008-11-24 · 3 obs

● 2008-11-24 01:03:30
○ 2015-07-03 07:23:00
○ 2026-05-10 15:18:40

○NSns1.cosmoshost2.ru2015-07-03 → 2017-06-22 · 5 obs

○ 2008-11-24 01:03:30
● 2015-07-03 07:23:00
● 2017-06-22 16:42:06
○ 2026-02-23 04:14:56
○ 2026-05-10 15:18:40

●NSns1.webhost1.com2026-02-23 → 2026-05-10 · 3 obs

○ 2017-06-22 16:42:06
● 2026-02-23 04:14:56
● 2026-05-10 15:18:40

●NSns1.webhost1.org2026-02-23 → 2026-05-10 · 3 obs

○ 2017-06-22 16:42:06
● 2026-02-23 04:14:56
● 2026-05-10 15:18:40

○NSns2.cosmos-hosting.ru2008-11-24 → 2008-11-24 · 3 obs

● 2008-11-24 01:03:30
○ 2015-07-03 07:23:00
○ 2026-05-10 15:18:40

○NSns2.cosmoshost2.ru2015-07-03 → 2017-06-22 · 5 obs

○ 2008-11-24 01:03:30
● 2015-07-03 07:23:00
● 2017-06-22 16:42:06
○ 2026-02-23 04:14:56
○ 2026-05-10 15:18:40

●NSns2.webhost1.com2026-02-23 → 2026-05-10 · 3 obs

○ 2017-06-22 16:42:06
● 2026-02-23 04:14:56
● 2026-05-10 15:18:40

●NSns2.webhost1.org2026-02-23 → 2026-05-10 · 3 obs

○ 2017-06-22 16:42:06
● 2026-02-23 04:14:56
● 2026-05-10 15:18:40

●NSns3.webhost1.org2026-02-23 → 2026-05-10 · 3 obs

○ 2017-06-22 16:42:06
● 2026-02-23 04:14:56
● 2026-05-10 15:18:40

●NSns4.webhost1.org2026-02-23 → 2026-05-10 · 3 obs

○ 2017-06-22 16:42:06
● 2026-02-23 04:14:56
● 2026-05-10 15:18:40

○NSserver.cosmoshost.ru2015-07-03 → 2016-05-08 · 5 obs

○ 2008-11-24 01:03:30
● 2015-07-03 07:23:00
● 2016-05-08 21:52:10
○ 2017-06-22 16:42:06
○ 2026-05-10 15:18:40

●MXmail.gradient-diplom.ru2008-11-24 → 2026-05-10 · 2 obs

● 2008-11-24 01:03:30
● 2026-05-10 15:18:40

○A217.16.18.1372008-11-24 → 2008-11-24 · 3 obs

● 2008-11-24 01:03:30
○ 2015-07-03 07:23:00
○ 2026-05-10 15:18:40

●A2a0a:8d80:0:9123::11142026-02-23 → 2026-05-10 · 3 obs

○ 2017-06-22 16:42:06
● 2026-02-23 04:14:56
● 2026-05-10 15:18:40

○A46.165.230.2342017-06-22 → 2017-06-22 · 4 obs

○ 2016-05-08 21:52:10
● 2017-06-22 16:42:06
○ 2026-02-23 04:14:56
○ 2026-05-10 15:18:40

○A46.165.231.1472015-07-03 → 2016-05-08 · 5 obs

○ 2008-11-24 01:03:30
● 2015-07-03 07:23:00
● 2016-05-08 21:52:10
○ 2017-06-22 16:42:06
○ 2026-05-10 15:18:40

●A91.236.136.2312026-02-23 → 2026-05-10 · 3 obs

○ 2017-06-22 16:42:06
● 2026-02-23 04:14:56
● 2026-05-10 15:18:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	f.dns.ripn.net, d.dns.ripn.net, b.dns.ripn.net, a.dns.ripn.net...	-
gradient-diplom.ru	ns1.webhost1.com, ns1.webhost1.org, ns2.webhost1.com, ns2.webhost1.org	-

✅ Authoritative Response

Server:185.179.188.2

NS records: ns1.webhost1.com, ns1.webhost1.org, ns2.webhost1.com, ns2.webhost1.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gradient-diplom.ru (unsigned zone)

⏱️ Timing

Total: 1642ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.236.136.231`
AAAA	1	`2a0a:8d80:0:9123::1114`
NS	4	`ns3.webhost1.org, ns4.webhost1.org...`
MX	1	`mail.gradient-diplom.ru (pri: 10)`
TXT	1	`v=spf1 ip4:91.236.136.40 ip4:91.236.136.`
SOA	1	`ns1.webhost1.com tech.webhost1.com`

Analysis

Hierarchy

gradient-diplom.ru is a parent of mail.gradient-diplom.ru.

IP Addresses

gradient-diplom.ru points to two IP numbers: 2a0a:8d80:0:9123::1114 and 91.236.136.231.

Other host names, for instance studyru.ru, mail.sibmaslo.ru, bazadiplomov.ru, www.best-students.ru and mail.chel-o-vek.ru share IP numbers with gradient-diplom.ru.

Name Servers

gradient-diplom.ru is delegated to six name servers: ns1.webhost1.com, ns2.webhost1.com, ns1.webhost1.org, ns2.webhost1.org, ns3.webhost1.org and ns4.webhost1.org.

gradient-diplom.ru at least partially shares name servers with other domains, for instance worldluxrealty.com, arhangelsk.consultinga.net, diplomaa-rus.ru, plansoft.ru and moydoms.ru.

These name servers are commonly used with ns1.webhost1.ru, ns2.webhost1.ru, cp2.webhost1.com, ns3.webhost1.net, ns4.webhost1.net and cp3.webhost1.com.

Host names with two IP numbers:

Host name ns1.webhost1.com points to: 2a0a:8d80:0:a000::aa and 185.179.188.2

Host name ns2.webhost1.com points to: 2a0a:8d80:0:a000::bb and 185.179.189.202

Host name ns3.webhost1.org points to: 2a0a:8d80:0:a000::aa and 185.179.188.2

Host name ns4.webhost1.org points to: 2a0a:8d80:0:a000::bb and 185.179.189.202

Host names with one IP number:

Host name ns1.webhost1.org points to: 2a0a:8d80:0:a000::aa

Host name ns2.webhost1.org points to: 2a0a:8d80:0:a000::bb

Host names that point to 2a0a:8d80:0:a000::aa: ns1.webhost1.com, ns3.webhost1.org and ns1.webhost1.org

Host names that point to 185.179.188.2: ns1.webhost1.com and ns3.webhost1.org

Host names that point to 2a0a:8d80:0:a000::bb: ns2.webhost1.com, ns4.webhost1.org and ns2.webhost1.org

Host names that point to 185.179.189.202: ns2.webhost1.com and ns4.webhost1.org

Mail Servers

gradient-diplom.ru is handled by a single mail server, mail.gradient-diplom.ru.

mail.gradient-diplom.ru resolves to two IP numbers: 2a0a:8d80:0:9123::1114 and 91.236.136.231.

gradient-diplom.ru - robtex.com