complex-it.ru - dns.ninja

`complex-it.ru`

DNSSEC	⚠️ Not signed
A	149.154.64.157^{🇷🇺 RU-JSCIOT149.154.64.0/23}
		PTR	`complex-it.ru`
NS	`firstvds.ru` ⭐
		A	37.230.118.233^{🇷🇺 RU-JSCIOT37.230.118.0/23}
			PTR	`firstvds.ru`
NS	`ns1.firstvds.ru`
		A	2a01:230:2:74::3^{🇷🇺 RU-JSCIOT2a01:230:2::/48}
		A	82.146.43.2^{🇷🇺 RU-JSCIOT82.146.40.0/21}
			PTR	`ns1.firstvds.ru`
NS	`ns2.firstvds.ru`
		A	2a01:230:2:75::3^{🇷🇺 RU-JSCIOT2a01:230:2::/48}
		A	94.250.248.160^{🇷🇺 RU-JSCIOT94.250.248.0/23}
			PTR	`ns2.firstvds.ru`
MX	`mail.complex-it.ru` ⭐
		A	149.154.64.157^{🇷🇺 RU-JSCIOT149.154.64.0/23}
			PTR	`complex-it.ru`
TXT	`v=spf1 ip4:149.154.64.157 a mx ~all`
SOA	`firstvds.ru`root@complex-it.ru 2022-10-23 #4

`ru`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.ripn.net` ⭐
	NS	`b.dns.ripn.net`
	NS	`c.tld-servers.ru`
	NS	`d.dns.ripn.net`
	NS	`e.dns.ripn.net`
	NS	`f.dns.ripn.net`
	SOA	`a.dns.ripn.net`hostmaster@ripn.net serial=4069924

PTR for

157.64.154.149.in-addr.arpa

Subdomains

mail.complex-it.ru

Same first word

complex-it.de

complex-it.org

complex-it.ru

complex-it.com

Similar names

it-complex.net

it-complex.biz

it-complex.com

it-complex.pl

it-complex.ru

it-complex.de

DNS History

10 records (5 active, 5 former)

●NSfirstvds.ru2026-02-25 → 2026-08-09 · 3 obs

○ 2018-10-11 08:05:54
● 2026-02-25 02:17:58
● 2026-08-09 11:37:16

●NSns1.firstvds.ru2026-02-25 → 2026-08-09 · 3 obs

○ 2018-10-11 08:05:54
● 2026-02-25 02:17:58
● 2026-08-09 11:37:16

○NSns1.spaceweb.ru2015-08-04 → 2018-10-11 · 4 obs

● 2015-08-04 15:10:58
● 2018-10-11 08:05:54
○ 2026-02-25 02:17:58
○ 2026-08-09 11:37:16

●NSns2.firstvds.ru2026-02-25 → 2026-08-09 · 3 obs

○ 2018-10-11 08:05:54
● 2026-02-25 02:17:58
● 2026-08-09 11:37:16

○NSns2.spaceweb.ru2015-08-04 → 2018-10-11 · 4 obs

● 2015-08-04 15:10:58
● 2018-10-11 08:05:54
○ 2026-02-25 02:17:58
○ 2026-08-09 11:37:16

○NSns3.spaceweb.pro2015-08-04 → 2018-10-11 · 4 obs

● 2015-08-04 15:10:58
● 2018-10-11 08:05:54
○ 2026-02-25 02:17:58
○ 2026-08-09 11:37:16

○NSns4.spaceweb.pro2015-08-04 → 2018-10-11 · 4 obs

● 2015-08-04 15:10:58
● 2018-10-11 08:05:54
○ 2026-02-25 02:17:58
○ 2026-08-09 11:37:16

●MXmail.complex-it.ru2015-08-04 → 2026-08-09 · 2 obs

● 2015-08-04 15:10:58
● 2026-08-09 11:37:16

●A149.154.64.1572026-02-25 → 2026-08-09 · 3 obs

○ 2018-10-11 08:05:54
● 2026-02-25 02:17:58
● 2026-08-09 11:37:16

○A77.222.61.1772015-08-04 → 2018-10-11 · 4 obs

● 2015-08-04 15:10:58
● 2018-10-11 08:05:54
○ 2026-02-25 02:17:58
○ 2026-08-09 11:37:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	b.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, e.dns.ripn.net...	-
complex-it.ru	ns1.firstvds.ru, ns2.firstvds.ru	2 records

✅ Authoritative Response

Server:94.250.248.160

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for complex-it.ru (unsigned zone)

⏱️ Timing

Total: 758ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`149.154.64.157`
NS	2	`ns2.firstvds.ru, ns1.firstvds.ru`
MX	2	`mail.complex-it.ru (pri: 10), mail.complex-it.ru (pri: 20)`
TXT	1	`v=spf1 ip4:149.154.64.157 a mx ~all`
SOA	1	`firstvds.ru root.complex-it.ru`

📌 Glue Records Collected

Total: 2

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

Analysis

Hierarchy

complex-it.ru serves as the parent of mail.complex-it.ru.

IP Addresses

complex-it.ru directs to one IP number, which is 149.154.64.157.

mail.complex-it.ru, for instance, is one of the other host names sharing IP numbers with complex-it.ru.

Name Servers

The authoritative name servers for complex-it.ru are firstvds.ru, ns1.firstvds.ru and ns2.firstvds.ru — three in total.

complex-it.ru has at least partial name server overlap with other domains, such as kyra.ru, cafedem.ru, intech-rf.ru and two others.

It is common to find these name servers paired with the name servers dommainer151025.ru, ns1.fasthostvds.com, ns2.fasthostvds.com and kuhniclub.ru.

Hosts with two IP numbers each:

ns1.firstvds.ru directs traffic to 82.146.43.2 and 2a01:230:2:74::3.

ns2.firstvds.ru directs traffic to 94.250.248.160 and 2a01:230:2:75::3.

Hosts that resolve to one IP address:

firstvds.ru has the IP address 37.230.118.233.

Mail Servers

complex-it.ru routes its mail through a single mail server, mail.complex-it.ru.

mail.complex-it.ru directs to just one IP number, 149.154.64.157.