study-center.ru - robtex.com

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`study-center.ru`

DNSSEC	⚠️ Not signed
A	87.228.58.153^{🇷🇺 SELECTEL}
NS	`ns1.reg.ru` ⭐
		A	2a00:f940:9::1:1^{🇷🇺 AS-REGRU}
		A	2a00:f940:9::2:1^{🇷🇺 AS-REGRU}
		A	176.99.13.11^{🇷🇺 AS-REGRU}
			PTR	`ns1.reg.ru`
		A	176.99.13.13^{🇷🇺 AS-REGRU}
			PTR	`ns1.reg.ru`
		A	176.99.13.15^{🇷🇺 AS-REGRU}
			PTR	`ns1.reg.ru`
		A	176.99.13.17^{🇷🇺 AS-REGRU}
			PTR	`ns1.reg.ru`
		A	194.58.117.11^{🇷🇺 AS-REGRU}
			PTR	`ns1.reg.ru`
		A	194.58.117.13^{🇷🇺 AS-REGRU}
			PTR	`ns1.reg.ru`
		A	194.58.117.15^{🇷🇺 AS-REGRU}
			PTR	`ns1.reg.ru`
		A	194.58.117.17^{🇷🇺 AS-REGRU}
			PTR	`ns1.reg.ru`
NS	`ns2.reg.ru`
		A	2a00:f940:9::1:2^{🇷🇺 AS-REGRU}
		A	2a00:f940:9::2:2^{🇷🇺 AS-REGRU}
		A	176.99.13.12^{🇷🇺 AS-REGRU}
			PTR	`ns2.reg.ru`
		A	176.99.13.14^{🇷🇺 AS-REGRU}
			PTR	`ns2.reg.ru`
		A	176.99.13.16^{🇷🇺 AS-REGRU}
			PTR	`ns2.reg.ru`
		A	176.99.13.18^{🇷🇺 AS-REGRU}
			PTR	`ns2.reg.ru`
		A	194.58.117.12^{🇷🇺 AS-REGRU}
			PTR	`ns2.reg.ru`
		A	194.58.117.14^{🇷🇺 AS-REGRU}
			PTR	`ns2.reg.ru`
		A	194.58.117.16^{🇷🇺 AS-REGRU}
			PTR	`ns2.reg.ru`
		A	194.58.117.18^{🇷🇺 AS-REGRU}
			PTR	`ns2.reg.ru`
MX	`mx.yandex.net` ⭐
		A	2a02:6b8::311^{🇷🇺 TELETECH}
			PTR	`mxfront.stable.qloud-b.yandex.net`
		A	77.88.21.249^{🇷🇺 TELETECH}
			PTR	`mxfront.stable.qloud-b.yandex.net`
TXT	`_globalsign-domain-verification=71jgMExJPKwRXFf9kw8uPv-SU46A0rx7nPSH2TtQXx`
TXT	`v=spf1 a mx ip4:45.9.91.146/32 ip4:87.228.58.153/32 include:_spf.yandex.net ~all`
SOA	`ns1.reg.ru`hostmaster@ns1.reg.ru serial=1751754984

`ru`

	DNSSEC	⚠️ Not signed
	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=4067830

Same first word

study-center.com

study-center.ru

Similar names

study-centre.co.uk

study-centre.kiev.ua

study-centre.com

study-centre.ru

DNS History

11 records (4 active, 7 former)

○NSdns1.yandex.net2016-06-22 → 2017-04-08 · 5 obs

○ 2015-12-10 03:22:58
● 2016-06-22 02:50:52
● 2017-04-08 14:46:02
○ 2026-02-18 05:32:42
○ 2026-02-18 05:32:44

○NSdns2.yandex.net2016-06-22 → 2017-04-08 · 5 obs

○ 2015-12-10 03:22:58
● 2016-06-22 02:50:52
● 2017-04-08 14:46:02
○ 2026-02-18 05:32:42
○ 2026-02-18 05:32:44

○NShank.ns.cloudflare.com2015-12-10 → 2015-12-10 · 3 obs

● 2015-12-10 03:22:58
○ 2016-06-22 02:50:52
○ 2026-02-18 05:32:44

●NSns1.reg.ru2026-02-18 → 2026-02-18 · 3 obs

○ 2017-04-08 14:46:02
● 2026-02-18 05:32:42
● 2026-02-18 05:32:44

●NSns2.reg.ru2026-02-18 → 2026-02-18 · 3 obs

○ 2017-04-08 14:46:02
● 2026-02-18 05:32:42
● 2026-02-18 05:32:44

○NSuma.ns.cloudflare.com2015-12-10 → 2015-12-10 · 3 obs

● 2015-12-10 03:22:58
○ 2016-06-22 02:50:52
○ 2026-02-18 05:32:44

●MXmx.yandex.net2016-06-22 → 2026-02-18 · 2 obs

● 2016-06-22 02:50:52
● 2026-02-18 05:32:44

○A104.27.146.1432015-12-10 → 2015-12-10 · 3 obs

● 2015-12-10 03:22:58
○ 2016-06-22 02:50:52
○ 2026-02-18 05:32:44

○A104.27.147.1432015-12-10 → 2015-12-10 · 3 obs

● 2015-12-10 03:22:58
○ 2016-06-22 02:50:52
○ 2026-02-18 05:32:44

○A195.2.253.352016-06-22 → 2017-04-08 · 5 obs

○ 2015-12-10 03:22:58
● 2016-06-22 02:50:52
● 2017-04-08 14:46:02
○ 2026-02-18 05:32:42
○ 2026-02-18 05:32:44

●A87.228.58.1532026-02-18 → 2026-02-18 · 3 obs

○ 2017-04-08 14:46:02
● 2026-02-18 05:32:42
● 2026-02-18 05:32:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
study-center.ru	ns2.reg.ru, ns1.reg.ru	-

✅ Authoritative Response

Server: 176.99.13.12

NS records: ns2.reg.ru, ns1.reg.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for study-center.ru (unsigned zone)

⏱️ Timing

Total: 302ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`87.228.58.153`
NS	2	`ns1.reg.ru, ns2.reg.ru`
MX	1	`mx.yandex.net (pri: 10)`
TXT	2	`_globalsign-domain-verification=71jgMExJ, v=spf1 a mx ip4:45.9.91.146/32 ip4:87.22`
SOA	1	`ns1.reg.ru hostmaster.ns1.reg.ru`

AI analysis

study-center.ru resolves to one IP number: 87.228.58.153.

study-center.ru is delegated to two name servers ns1.reg.ru and ns2.reg.ru.

study-center.ru shares the same name server setup as other domains, for instance megayar.ru, meoleo.com, fastdrive.ru, activetrade.ru and agrohimlab.ru.

Host names with ten IP numbers: ns1.reg.ru points to: 2a00:f940:9::1:1, 2a00:f940:9::2:1, 176.99.13.11, 176.99.13.13, 176.99.13.15, 176.99.13.17, 194.58.117.11, 194.58.117.13, 194.58.117.15 and 194.58.117.17. ns2.reg.ru points to: 2a00:f940:9::1:2, 2a00:f940:9::2:2, 176.99.13.12, 176.99.13.14, 176.99.13.16, 176.99.13.18, 194.58.117.12, 194.58.117.14, 194.58.117.16 and 194.58.117.18.

study-center.ru is handled by a single mail server, mx.yandex.net.

study-center.ru shares the same mail server setup as other domains, for instance edinstvo-msk.ru, ses-creative.ru, kapitsyn.ru, spulmo.ru and itrielt.ru.

study-center.ru shares mail servers with other domains to some extent, for instance ctandart.ru.

mx.yandex.net resolves to two IP numbers: 2a02:6b8::311 and 77.88.21.249.