`cortexinum.ru`

DNSSEC	⚠️ Not signed
A	2a03:6f00:1::5c35:60b2^{🇷🇺 TimeWeb-AS2a03:6f00:1::/48 TIMEWEB-v6-48-1}
		PTR	`beyonce.timeweb.ru`
A	92.53.96.178^{🇷🇺 TimeWeb-AS92.53.96.0/24}
NS	`ns1.timeweb.ru` ⭐
		A	2a03:6f04:dead:bee::1^{🇷🇺 TimeWeb-AS2a03:6f00::/29}
		A	85.193.93.93^{🇵🇱 TimeWeb-AS85.193.93.0/24}
			PTR	`ns1.timeweb.ru`
NS	`ns2.timeweb.ru`
		A	2a03:6f04:dead:bee::2^{🇷🇺 TimeWeb-AS2a03:6f00::/29}
		A	85.193.93.85^{🇵🇱 TimeWeb-AS85.193.93.0/24}
			PTR	`ns2.timeweb.ru`
NS	`ns3.timeweb.org`
		A	2a03:6f07:4::2^{🇷🇺 TimeWeb-AS2a03:6f00::/29}
		A	217.78.234.130^{🇷🇺 TimeWeb-AS217.78.234.0/24}
NS	`ns4.timeweb.org`
		A	2a00:65e0:6:5:232a::2^{🇷🇺 RETNRU-SPB-AS2a00:65e0::/32 CJSC "RetnNet"}
		A	139.45.249.139^{🇷🇺 RETNRU-SPB-AS139.45.248.0/21 RETN-SPB}
			PTR	`gw-139.45.249.139-rt1.km.spb.retn.ru`
MX	`mx1.timeweb.ru` ⭐
		A	2a03:6f00:3::5c35:742f^{🇷🇺 TimeWeb-AS2a03:6f00:3::/48 TIMEWEB-v6-48-3}
			PTR	`mx1.timeweb.ru`
		A	92.53.116.47^{🇷🇺 TimeWeb-AS92.53.116.0/24}
			PTR	`mx1.timeweb.ru`
MX	`mx2.timeweb.ru`⁽²⁰⁾
		A	2a03:6f00:3::5c35:7433^{🇷🇺 TimeWeb-AS2a03:6f00:3::/48 TIMEWEB-v6-48-3}
			PTR	`mx2.timeweb.ru`
		A	92.53.116.51^{🇷🇺 TimeWeb-AS92.53.116.0/24}
			PTR	`mx2.timeweb.ru`
TXT	`v=spf1 include:_spf.timeweb.ru ~all`
SOA	`ns1.timeweb.ru`dns@timeweb.ru serial=2

`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=4068846

Same first word

cortexinum.ru

Similar names

mixcounter.com

DNS History

15 records (8 active, 7 former)

○NSns1.infobox.org2015-09-03 → 2017-06-28 · 4 obs

● 2015-09-03 04:37:04
● 2017-06-28 12:03:52
○ 2026-03-03 13:44:18
○ 2026-05-12 10:48:52

●NSns1.timeweb.ru2026-03-03 → 2026-05-12 · 3 obs

○ 2017-06-28 12:03:52
● 2026-03-03 13:44:18
● 2026-05-12 10:48:52

○NSns2.infobox.org2015-09-03 → 2017-06-28 · 4 obs

● 2015-09-03 04:37:04
● 2017-06-28 12:03:52
○ 2026-03-03 13:44:18
○ 2026-05-12 10:48:52

●NSns2.timeweb.ru2026-03-03 → 2026-05-12 · 3 obs

○ 2017-06-28 12:03:52
● 2026-03-03 13:44:18
● 2026-05-12 10:48:52

●NSns3.timeweb.org2026-03-03 → 2026-05-12 · 3 obs

○ 2017-06-28 12:03:52
● 2026-03-03 13:44:18
● 2026-05-12 10:48:52

●NSns4.timeweb.org2026-03-03 → 2026-05-12 · 3 obs

○ 2017-06-28 12:03:52
● 2026-03-03 13:44:18
● 2026-05-12 10:48:52

○MXmx.infobox.ru2015-09-03 → 2017-06-28 · 4 obs

● 2015-09-03 04:37:04
● 2017-06-28 12:03:52
○ 2026-03-03 13:44:18
○ 2026-05-12 10:48:52

●MXmx1.timeweb.ru2026-03-03 → 2026-05-12 · 3 obs

○ 2017-06-28 12:03:52
● 2026-03-03 13:44:18
● 2026-05-12 10:48:52

●MXmx2.timeweb.ru2026-03-03 → 2026-05-12 · 3 obs

○ 2017-06-28 12:03:52
● 2026-03-03 13:44:18
● 2026-05-12 10:48:52

○MXsmtp.infobox.ru2015-09-03 → 2017-06-28 · 4 obs

● 2015-09-03 04:37:04
● 2017-06-28 12:03:52
○ 2026-03-03 13:44:18
○ 2026-05-12 10:48:52

○A2a03:6f00:1::5c35:607d2026-03-03 → 2026-03-19 · 5 obs

○ 2017-06-28 12:03:52
● 2026-03-03 13:44:18
● 2026-03-19 04:59:36
○ 2026-03-23 20:38:50
○ 2026-05-12 10:48:52

●A2a03:6f00:1::5c35:60b22026-03-23 → 2026-05-12 · 3 obs

○ 2026-03-19 04:59:36
● 2026-03-23 20:38:50
● 2026-05-12 10:48:52

○A77.221.140.352015-09-03 → 2017-06-28 · 4 obs

● 2015-09-03 04:37:04
● 2017-06-28 12:03:52
○ 2026-03-03 13:44:18
○ 2026-05-12 10:48:52

○A92.53.96.1252026-03-03 → 2026-03-19 · 5 obs

○ 2017-06-28 12:03:52
● 2026-03-03 13:44:18
● 2026-03-19 04:59:36
○ 2026-03-23 20:38:50
○ 2026-05-12 10:48:52

●A92.53.96.1782026-03-23 → 2026-05-12 · 3 obs

○ 2026-03-19 04:59:36
● 2026-03-23 20:38:50
● 2026-05-12 10:48:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	-
cortexinum.ru	ns4.timeweb.org, ns2.timeweb.ru, ns1.timeweb.ru, ns3.timeweb.org	2 records

✅ Authoritative Response

Server:85.193.93.85

NS records: ns4.timeweb.org, ns2.timeweb.ru, ns1.timeweb.ru, ns3.timeweb.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cortexinum.ru (unsigned zone)

⏱️ Timing

Total: 3380ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`92.53.96.178`
AAAA	1	`2a03:6f00:1::5c35:60b2`
NS	4	`ns3.timeweb.org, ns2.timeweb.ru...`
MX	2	`mx2.timeweb.ru (pri: 20), mx1.timeweb.ru (pri: 10)`
TXT	1	`v=spf1 include:_spf.timeweb.ru ~all`
SOA	1	`ns1.timeweb.ru dns.timeweb.ru`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.timeweb.ru, ns1.timeweb.ru)

Analysis

IP Addresses

cortexinum.ru resolves to two IP numbers: 2a03:6f00:1::5c35:60b2 and 92.53.96.178.

Other host names, for instance svalmak.ru, uznai-sudbu.ru, www.meteko-m.ru, olmitec.ru and www.symbio.ru share IP numbers with cortexinum.ru.

Name Servers

cortexinum.ru is delegated to four name servers: ns3.timeweb.org, ns4.timeweb.org, ns1.timeweb.ru and ns2.timeweb.ru.

cortexinum.ru shares some name servers with other domains, for example 30.210.57.176.in-addr.arpa, rc-galaktika.kz, eko46.ru, koreancosmetic.cy and 178.54.249.87.in-addr.arpa.

Host names with two IP numbers

Two IPs per host:

ns3.timeweb.org points to 2a03:6f07:4::2 and 217.78.234.130

ns4.timeweb.org points to 2a00:65e0:6:5:232a::2 and 139.45.249.139

ns1.timeweb.ru points to 2a03:6f04:dead:bee::1 and 85.193.93.93

ns2.timeweb.ru points to 2a03:6f04:dead:bee::2 and 85.193.93.85

Mail Servers

cortexinum.ru is served by two mail servers: mx1.timeweb.ru and mx2.timeweb.ru.

cortexinum.ru shares the mail server setup with other domains, for example canbtl.ru, burlak-hotel.ru, homido.ru, synology-store.ru and ksana-k.ru.

cortexinum.ru shares at least some mail servers with other domains, for example www.melentiev.ru.

Host names with two IP numbers:

mx1.timeweb.ru points to: 2a03:6f00:3::5c35:742f and 92.53.116.47; mx2.timeweb.ru points to: 2a03:6f00:3::5c35:7433 and 92.53.116.51.

cortexinum.ru - robtex.com

cortexinum.ru

ru

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`cortexinum.ru`

`ru`