intergroup.su - dns.ninja

`intergroup.su`

DNSSEC	⚠️ Not signed
NS	`ns3-l2.nic.ru` ⭐
		A	193.232.146.1^{🇷🇺 RU-CENTER193.232.146.0/24 -NETWORK}
NS	`ns4-cloud.nic.ru`
		A	89.104.93.30^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.93.33^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.93.34^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.95.30^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
		A	89.104.95.33^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
		A	89.104.95.34^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
NS	`ns4-l2.nic.ru`
		A	91.217.20.20^{🇷🇺 RU-CENTER91.217.20.0/24}
NS	`ns8-cloud.nic.ru`
		A	89.104.93.31^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.93.35^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.93.36^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.95.31^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
		A	89.104.95.35^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
		A	89.104.95.36^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
NS	`ns8-l2.nic.ru`
		A	91.217.21.20^{🇷🇺 RU-CENTER-AS91.217.21.0/24 RU-CENTER}
MX	`mx10.intergroup.su` ⭐
		A	5.143.250.148^{🇷🇺 ROSTELECOM-AS5.143.224.0/19 ROSTELECOM NETS}
			PTR	`mx1.intergroup.su`
MX	`mx1.intergroup.su`⁽²⁰⁾
		A	80.253.20.155^{🇷🇺 AS3915380.253.16.0/20}
			PTR	`mx1.intergroup.su`
MX	`mx30.xdbi.ru`⁽³⁰⁾
		A	89.175.57.58^{🇷🇺 AS835989.175.0.0/16}
			PTR	`mx30.xdbi.ru`
TXT	`v=spf1 mx a ip4:104.160.64.0/24 ip4:104.160.65.0/24 ip4:104.160.67.128/25 ip4...`
SOA	`ns3-l2.nic.ru`noc@intergroup.su 2015-11-16 #23

`su`

	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=650209678

📈 Tranco rank: #639,243

Subdomains

mx1.intergroup.su

mx10.intergroup.su

Same first word

Similar names

DNS History

9 records (8 active, 1 former)

●NSns3-l2.nic.ru2016-01-01 → 2026-07-01 · 2 obs

● 2016-01-01 01:37:42
● 2026-07-01 16:51:34

●NSns4-cloud.nic.ru2016-01-01 → 2026-07-01 · 2 obs

● 2016-01-01 01:37:42
● 2026-07-01 16:51:34

●NSns4-l2.nic.ru2016-01-01 → 2026-07-01 · 2 obs

● 2016-01-01 01:37:42
● 2026-07-01 16:51:34

●NSns8-cloud.nic.ru2016-01-01 → 2026-07-01 · 2 obs

● 2016-01-01 01:37:42
● 2026-07-01 16:51:34

●NSns8-l2.nic.ru2016-01-01 → 2026-07-01 · 2 obs

● 2016-01-01 01:37:42
● 2026-07-01 16:51:34

●MXmx1.intergroup.su2026-02-23 → 2026-07-01 · 3 obs

○ 2016-12-29 16:48:50
● 2026-02-23 07:31:24
● 2026-07-01 16:51:34

●MXmx10.intergroup.su2016-01-01 → 2026-07-01 · 6 obs

● 2016-01-01 01:37:42
● 2016-12-29 16:48:50
○ 2026-02-23 07:31:24
○ 2026-03-29 11:27:54
● 2026-04-03 18:51:22
● 2026-07-01 16:51:34

○MXmx20.intergroup.su2016-01-01 → 2016-12-29 · 4 obs

● 2016-01-01 01:37:42
● 2016-12-29 16:48:50
○ 2026-02-23 07:31:24
○ 2026-07-01 16:51:34

●MXmx30.xdbi.ru2026-02-23 → 2026-07-01 · 3 obs

○ 2016-12-29 16:48:50
● 2026-02-23 07:31:24
● 2026-07-01 16:51:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
su	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	-
intergroup.su	ns4-cloud.nic.ru, ns8-l2.nic.ru, ns4-l2.nic.ru, ns8-cloud.nic.ru...	-

✅ Authoritative Response

Server:91.217.20.20

NS records: ns4-cloud.nic.ru, ns8-l2.nic.ru, ns4-l2.nic.ru, ns8-cloud.nic.ru, ns3-l2.nic.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for intergroup.su (unsigned zone)

⏱️ Timing

Total: 3200ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	5	`ns3-l2.nic.ru, ns4-l2.nic.ru...`
MX	3	`mx1.intergroup.su (pri: 10), mx10.intergroup.su (pri: 20)...`
TXT	1	`v=spf1 mx a ip4:104.160.64.0/24 ip4:104.`
SOA	1	`ns3-l2.nic.ru noc.intergroup.su`

Analysis

Hierarchy

mx1.intergroup.su and mx10.intergroup.su are both subdomains of intergroup.su.

Name Servers

intergroup.su has five name servers, which are ns3-l2.nic.ru, ns4-cloud.nic.ru, ns4-l2.nic.ru and two others.

The name servers of intergroup.su overlap at least partially with those of other domains — among them alavia.ru, newmusic.ru, sima-land.su and two more.

The name servers ns8-l2.nic.ru, ns8-cloud.nic.ru and ns3.nic.ru are commonly seen alongside these name servers.

Hostnames that resolve to 6 IP addresses:

ns4-cloud.nic.ru has IP addresses 89.104.93.30, 89.104.93.33 and 89.104.93.34, plus 3 other.

ns8-cloud.nic.ru has IP addresses 89.104.93.31, 89.104.93.35 and 89.104.93.36, plus 3 other.

Hosts with just one IP address:

ns3-l2.nic.ru directs to 193.232.146.1.

ns4-l2.nic.ru directs to 91.217.20.20.

ns8-l2.nic.ru directs to 91.217.21.20.

Mail Servers

Mail for intergroup.su is routed through three mail servers — mx30.xdbi.ru, mx10.intergroup.su and mx1.intergroup.su.

intergroup.su has at least partial mail server overlap with other domains such as meridian-avia.com, bsaero.ru, compassavia.com and two more.

These mail servers commonly co-occur with mail servers mx1.busair.ru, mx2.meridian-avia.com, mx.meridian-avia.com and 3 others.

mx30.xdbi.ru, mx10.intergroup.su and mx1.intergroup.su all have one IP address each — mx30.xdbi.ru directs to 89.175.57.58, mx10.intergroup.su directs to 5.143.250.148 and mx1.intergroup.su directs to 80.253.20.155.