first.school - dns.ninja

`first.school`

DNSSEC	⚠️ Not signed
A	212.41.9.172^{🇷🇺 SELECTEL212.41.9.0/24}
NS	`ns1.beget.com` ⭐
		A	93.92.81.0
NS	`ns1.beget.pro`
		A	93.92.81.0
NS	`ns2.beget.com`
		A	185.50.27.12^{🇷🇺 BEGET-AS185.50.27.0/24 BEGET.RU}
			PTR	`ns2.beget.com`
NS	`ns2.beget.pro`
		A	185.50.27.12^{🇷🇺 BEGET-AS185.50.27.0/24 BEGET.RU}
			PTR	`ns2.beget.com`
MX	`emx.mail.ru` ⭐
		A	94.100.180.180^{🇷🇺 VK-AS94.100.176.0/20 Moscow region}
			PTR	`emx.mail.ru`
		A	217.69.139.180^{🇷🇺 VK-AS217.69.128.0/20 Moscow region}
			PTR	`emx.mail.ru`
TXT	`v=spf1 include:send-box.ru include:_spf.mail.ru include:getcourse.ru include...`
SOA	`ns1.beget.com`hostmaster@beget.com serial=1671291554

`school`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.school` ⭐
	NS	`v0n1.nic.school`
	NS	`v0n2.nic.school`
	NS	`v0n3.nic.school`
	NS	`v2n0.nic.school`
	NS	`v2n1.nic.school`
	SOA	`v0n0.nic.school`hostmaster@donuts.email serial=1786054508

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DNS History

13 records (6 active, 7 former)

○NSdns1.name-services.com2016-12-10 → 2017-08-31 · 4 obs

● 2016-12-10 21:07:40
● 2017-08-31 03:27:12
○ 2026-02-15 05:55:18
○ 2026-08-06 23:17:58

○NSdns2.name-services.com2016-12-10 → 2017-08-31 · 4 obs

● 2016-12-10 21:07:40
● 2017-08-31 03:27:12
○ 2026-02-15 05:55:18
○ 2026-08-06 23:17:58

○NSdns3.name-services.com2016-12-10 → 2017-08-31 · 4 obs

● 2016-12-10 21:07:40
● 2017-08-31 03:27:12
○ 2026-02-15 05:55:18
○ 2026-08-06 23:17:58

○NSdns4.name-services.com2016-12-10 → 2017-08-31 · 4 obs

● 2016-12-10 21:07:40
● 2017-08-31 03:27:12
○ 2026-02-15 05:55:18
○ 2026-08-06 23:17:58

○NSdns5.name-services.com2016-12-10 → 2017-08-31 · 4 obs

● 2016-12-10 21:07:40
● 2017-08-31 03:27:12
○ 2026-02-15 05:55:18
○ 2026-08-06 23:17:58

●NSns1.beget.com2026-02-15 → 2026-08-06 · 3 obs

○ 2017-08-31 03:27:12
● 2026-02-15 05:55:18
● 2026-08-06 23:17:58

●NSns1.beget.pro2026-02-15 → 2026-08-06 · 3 obs

○ 2017-08-31 03:27:12
● 2026-02-15 05:55:18
● 2026-08-06 23:17:58

●NSns2.beget.com2026-02-15 → 2026-08-06 · 3 obs

○ 2017-08-31 03:27:12
● 2026-02-15 05:55:18
● 2026-08-06 23:17:58

●NSns2.beget.pro2026-02-15 → 2026-08-06 · 3 obs

○ 2017-08-31 03:27:12
● 2026-02-15 05:55:18
● 2026-08-06 23:17:58

●MXemx.mail.ru2026-02-15 → 2026-08-06 · 2 obs

● 2026-02-15 05:55:18
● 2026-08-06 23:17:58

●A212.41.9.1722026-02-15 → 2026-08-06 · 3 obs

○ 2017-08-31 03:27:12
● 2026-02-15 05:55:18
● 2026-08-06 23:17:58

○A69.64.147.342017-08-31 → 2017-08-31 · 4 obs

○ 2016-12-10 21:07:40
● 2017-08-31 03:27:12
○ 2026-02-15 05:55:18
○ 2026-08-06 23:17:58

○A98.124.243.402016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 21:07:40
○ 2017-08-31 03:27:12
○ 2026-08-06 23:17:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
school	v0n0.nic.school, v0n3.nic.school, v0n2.nic.school, v0n1.nic.school...	12 records
first.school	ns1.beget.com, ns1.beget.pro, ns2.beget.com, ns2.beget.pro	-

✅ Authoritative Response

Server:185.50.27.12

NS records: ns1.beget.com, ns1.beget.pro, ns2.beget.com, ns2.beget.pro

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for first.school (unsigned zone)

⏱️ Timing

Total: 3778ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`212.41.9.172`
NS	4	`ns2.beget.pro, ns1.beget.pro...`
MX	1	`emx.mail.ru (pri: 10)`
TXT	1	`v=spf1 include:send-box.ru include:_spf.`
SOA	1	`ns1.beget.com hostmaster.beget.com`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v2n1.nic.school, v2n0.nic.school, v0n3.nic.school...)

Analysis

IP Addresses

first.school directs to one IP number, which is 212.41.9.172.

first.school shares its IP numbers with other host names, including www.quantron-systems.com, quantron.systems, doctorarbatov.ru and quantron-systems.com.

Name Servers

The domain first.school is delegated to these four name servers: ns1.beget.com, ns2.beget.com, ns1.beget.pro and ns2.beget.pro.

There is at least partial name server overlap between first.school and other domains — headspringinvestments.com, kirovetz.ru, chameleonart.ru and two more among them.

These name servers frequently co-occur with the name servers ns1.beget.ru and ns2.beget.ru.

Of the four host names ns1.beget.com, ns2.beget.com, ns1.beget.pro and ns2.beget.pro, each resolves to a single IP address: ns1.beget.com to 93.92.81.0, ns2.beget.com to 185.50.27.12, ns1.beget.pro to 93.92.81.0 and ns2.beget.pro to 185.50.27.12.

ns1.beget.com and ns1.beget.pro each have 93.92.81.0 IP addresses.

ns2.beget.com and ns2.beget.pro each have 185.50.27.12 IP addresses.

Mail Servers

first.school routes its mail through a single mail server, emx.mail.ru.

first.school has the same mail server arrangement as a number of other domains, for example boomcamp.ru, fm38.ru, srvdesk.ru and two more.

first.school and other domains — systemhelp.ru for instance — share at least some mail servers.

emx.mail.ru carries two IP numbers: 94.100.180.180 and 217.69.139.180.