`russiancodecup.pro`

DNSSEC	⚠️ Not signed
A	95.163.58.172^{🇷🇺 VK-AS95.163.32.0/19 Moscow region}
		PTR	`russianaicup.ru`
NS	`ns1.mail.ru` ⭐
		A	2a00:1148:db00::2^{🇷🇺 VK-AS2a00:1148::/32 Moscow region}
			PTR	`ns1.mail.ru`
		A	217.69.139.112^{🇷🇺 VK-AS217.69.128.0/20 Moscow region}
			PTR	`ns1.mail.ru`
NS	`ns2.mail.ru`
		A	2a00:1148:db00::1^{🇷🇺 VK-AS2a00:1148::/32 Moscow region}
			PTR	`ns2.mail.ru`
		A	94.100.180.138^{🇷🇺 VK-AS94.100.176.0/20 Moscow region}
			PTR	`ns2.mail.ru`
SOA	`ns1.mail.ru`hostmaster@mail.ru serial=3552251805

`pro`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.pro.afilias-nst.info` ⭐
	NS	`a2.pro.afilias-nst.info`
	NS	`b0.pro.afilias-nst.org`
	NS	`b2.pro.afilias-nst.org`
	NS	`c0.pro.afilias-nst.info`
	NS	`d0.pro.afilias-nst.org`
	SOA	`a0.pro.afilias-nst.info`hostmaster@donuts.email serial=1774368688

Same first word

russiancodecup.org

russiancodecup.com

russiancodecup.ru

russiancodecup.pro

DNS History

4 records (3 active, 1 former)

●NSns1.mail.ru2016-12-10 → 2026-03-24 · 2 obs

● 2016-12-10 13:07:28
● 2026-03-24 16:48:50

●NSns2.mail.ru2016-12-10 → 2026-03-24 · 2 obs

● 2016-12-10 13:07:28
● 2026-03-24 16:48:50

○A195.211.23.1962016-12-10 → 2017-04-28 · 4 obs

● 2016-12-10 13:07:28
● 2017-04-28 19:45:36
○ 2026-02-18 22:41:12
○ 2026-03-24 16:48:50

●A95.163.58.1722026-02-18 → 2026-03-24 · 3 obs

○ 2017-04-28 19:45:36
● 2026-02-18 22:41:12
● 2026-03-24 16:48:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pro	b2.pro.afilias-nst.org, a2.pro.afilias-nst.info, a0.pro.afilias-nst.info, b0.pro.afilias-nst.org...	12 records
russiancodecup.pro	ns2.mail.ru, ns1.mail.ru	-

✅ Authoritative Response

Server:217.69.139.112

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for russiancodecup.pro (unsigned zone)

⏱️ Timing

Total: 900ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`95.163.58.172`
NS	2	`ns1.mail.ru, ns2.mail.ru`
SOA	1	`ns1.mail.ru hostmaster.mail.ru`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (d0.pro.afilias-nst.org, c0.pro.afilias-nst.info, b2.pro.afilias-nst.org...)

Analysis

IP Addresses

russiancodecup.pro points to a single IP: 95.163.58.172.

Other host names, for instance russiandevcup.ru, techno-start.ru, russianaicup.ru, spbaichamp.ru and codecup.ru share IP numbers with russiancodecup.pro.

Name Servers

Two name servers ns1.mail.ru and ns2.mail.ru handle delegation for russiancodecup.pro.

russiancodecup.pro uses the same name server setup as other domains, for example 25.16.217.in-addr.arpa, drama.ru, 144.86.185.in-addr.arpa, rustore.moscow and 87.111.212.in-addr.arpa.

russiancodecup.pro partially shares name servers with other domains; examples include 142.69.217.in-addr.arpa, combo.ru, 214.163.95.in-addr.arpa, 62.163.95.in-addr.arpa and surfinbird.ru.

These name servers commonly accompany ns.mail.ru, dns-01.icq.net, dns-02.icq.net and ns.surfy.ru.

Host names with two IP numbers:

ns1.mail.ru points to: 2a00:1148:db00::2 and 217.69.139.112

ns2.mail.ru points to: 2a00:1148:db00::1 and 94.100.180.138

russiancodecup.pro - robtex.com