`qualityspb.ru`

DNSSEC	⚠️ Not signed
A	91.189.114.29^{🇷🇺 RU-CENTER91.189.114.0/23 RU-NIC-HOSTING}
		PTR	`wcarp.hosting.nic.ru`
NS	`ns3-l2.nic.ru` ⭐
		A	193.232.146.1^{🇷🇺 RU-CENTER193.232.146.0/24 -NETWORK}
			PTR	`ns3-l2.nic.ru`
NS	`ns3.nic.ru`
		A	194.85.61.20^{🇷🇺 RU-CENTER194.85.61.0/24 RUNIC}
			PTR	`ns3.nic.ru`
NS	`ns4-cloud.nic.ru`
		A	89.104.93.30^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
			PTR	`ip-89-104-93-30.defastlink.net`
		A	89.104.93.33^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
			PTR	`ip-89-104-93-33.defastlink.net`
		A	89.104.93.34^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
			PTR	`ip-89-104-93-34.defastlink.net`
		A	89.104.95.30^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
			PTR	`ip-89-104-95-30.defastlink.net`
		A	89.104.95.33^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
			PTR	`ip-89-104-95-33.defastlink.net`
		A	89.104.95.34^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
			PTR	`ip-89-104-95-34.defastlink.net`
NS	`ns4-l2.nic.ru`
		A	91.217.20.20^{🇷🇺 RU-CENTER91.217.20.0/24}
			PTR	`ns4-l2.nic.ru`
NS	`ns8-cloud.nic.ru`
		A	89.104.93.31^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
			PTR	`ip-89-104-93-31.defastlink.net`
		A	89.104.93.35^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
			PTR	`ip-89-104-93-35.defastlink.net`
		A	89.104.93.36^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
			PTR	`ip-89-104-93-36.defastlink.net`
		A	89.104.95.31^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
			PTR	`ip-89-104-95-31.defastlink.net`
		A	89.104.95.35^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
			PTR	`ip-89-104-95-35.defastlink.net`
		A	89.104.95.36^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
			PTR	`ip-89-104-95-36.defastlink.net`
NS	`ns8-l2.nic.ru`
		A	91.217.21.20^{🇷🇺 RU-CENTER-AS91.217.21.0/24 RU-CENTER}
			PTR	`ns8-l2.nic.ru`
MX	`mail.dmt.center` ⭐
		A	93.92.202.63^{🇷🇺 AIRNET93.92.200.0/21 Saint-Peterburg Computer Networks Ltd. Russia}
			PTR	`mail.dmt.center`
MX	`mx02.nicmail.ru`⁽⁵⁾
		A	91.189.116.13^{🇷🇺 RU-CENTER91.189.116.0/22 RU-NIC-HOSTING}
			PTR	`mx01.nicmail.ru`
		A	91.189.116.14^{🇷🇺 RU-CENTER91.189.116.0/22 RU-NIC-HOSTING}
			PTR	`mx01.nicmail.ru`
		A	91.189.116.15^{🇷🇺 RU-CENTER91.189.116.0/22 RU-NIC-HOSTING}
			PTR	`mx01.nicmail.ru`
		A	91.189.116.16^{🇷🇺 RU-CENTER91.189.116.0/22 RU-NIC-HOSTING}
			PTR	`mx01.nicmail.ru`
MX	`mx01.nicmail.ru`⁽¹⁰⁾
		A	91.189.116.13^{🇷🇺 RU-CENTER91.189.116.0/22 RU-NIC-HOSTING}
			PTR	`mx01.nicmail.ru`
		A	91.189.116.14^{🇷🇺 RU-CENTER91.189.116.0/22 RU-NIC-HOSTING}
			PTR	`mx01.nicmail.ru`
		A	91.189.116.15^{🇷🇺 RU-CENTER91.189.116.0/22 RU-NIC-HOSTING}
			PTR	`mx01.nicmail.ru`
		A	91.189.116.16^{🇷🇺 RU-CENTER91.189.116.0/22 RU-NIC-HOSTING}
			PTR	`mx01.nicmail.ru`
MX	`mx03.nicmail.ru`⁽²⁰⁾
		A	91.189.116.16^{🇷🇺 RU-CENTER91.189.116.0/22 RU-NIC-HOSTING}
			PTR	`mx01.nicmail.ru`
TXT	`v=spf1 redirect=nicmail.ru`
TXT	`v=spf1 ip4:93.92.202.63 ip4:80.70.229.103 ip4:78.25.122.11 ip4:217.169.88.251...`
SOA	`ns3.nic.ru`support@nic.ru 2020-09-18 #10

`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=4068147

Similar names

qualitypbs.com

DNS History

15 records (11 active, 4 former)

○NSns1.hc.ru2015-06-02 → 2017-09-13 · 4 obs

● 2015-06-02 09:20:26
● 2017-09-13 07:28:12
○ 2026-03-18 11:38:26
○ 2026-03-18 11:38:30

○NSns2.hc.ru2015-06-02 → 2017-09-13 · 4 obs

● 2015-06-02 09:20:26
● 2017-09-13 07:28:12
○ 2026-03-18 11:38:26
○ 2026-03-18 11:38:30

●NSns3-l2.nic.ru2026-03-18 → 2026-03-18 · 3 obs

○ 2017-09-13 07:28:12
● 2026-03-18 11:38:26
● 2026-03-18 11:38:30

●NSns3.nic.ru2026-03-18 → 2026-03-18 · 3 obs

○ 2017-09-13 07:28:12
● 2026-03-18 11:38:26
● 2026-03-18 11:38:30

●NSns4-cloud.nic.ru2026-03-18 → 2026-03-18 · 3 obs

○ 2017-09-13 07:28:12
● 2026-03-18 11:38:26
● 2026-03-18 11:38:30

●NSns4-l2.nic.ru2026-03-18 → 2026-03-18 · 3 obs

○ 2017-09-13 07:28:12
● 2026-03-18 11:38:26
● 2026-03-18 11:38:30

●NSns8-cloud.nic.ru2026-03-18 → 2026-03-18 · 3 obs

○ 2017-09-13 07:28:12
● 2026-03-18 11:38:26
● 2026-03-18 11:38:30

●NSns8-l2.nic.ru2026-03-18 → 2026-03-18 · 3 obs

○ 2017-09-13 07:28:12
● 2026-03-18 11:38:26
● 2026-03-18 11:38:30

●MXmail.dmt.center2026-03-18 → 2026-03-18 · 3 obs

○ 2017-09-13 07:28:12
● 2026-03-18 11:38:26
● 2026-03-18 11:38:30

○MXmx.cm.hc.ru2015-06-02 → 2017-09-13 · 4 obs

● 2015-06-02 09:20:26
● 2017-09-13 07:28:12
○ 2026-03-18 11:38:26
○ 2026-03-18 11:38:30

●MXmx01.nicmail.ru2026-03-18 → 2026-03-18 · 3 obs

○ 2017-09-13 07:28:12
● 2026-03-18 11:38:26
● 2026-03-18 11:38:30

●MXmx02.nicmail.ru2026-03-18 → 2026-03-18 · 3 obs

○ 2017-09-13 07:28:12
● 2026-03-18 11:38:26
● 2026-03-18 11:38:30

●MXmx03.nicmail.ru2026-03-18 → 2026-03-18 · 3 obs

○ 2017-09-13 07:28:12
● 2026-03-18 11:38:26
● 2026-03-18 11:38:30

○A89.111.176.1072015-06-02 → 2017-09-13 · 4 obs

● 2015-06-02 09:20:26
● 2017-09-13 07:28:12
○ 2026-03-18 11:38:26
○ 2026-03-18 11:38:30

●A91.189.114.292026-03-18 → 2026-03-18 · 3 obs

○ 2017-09-13 07:28:12
● 2026-03-18 11:38:26
● 2026-03-18 11:38:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	-
qualityspb.ru	ns8-cloud.nic.ru, ns4-cloud.nic.ru, ns8-l2.nic.ru, ns4-l2.nic.ru...	19 records

✅ Authoritative Response

Server: 89.104.93.31

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for qualityspb.ru (unsigned zone)

⏱️ Timing

Total: 737ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.189.114.29`
NS	5	`ns3-l2.nic.ru, ns4-l2.nic.ru...`
MX	4	`mail.dmt.center (pri: 0), mx02.nicmail.ru (pri: 5)...`
TXT	2	`v=spf1 redirect=nicmail.ru, v=spf1 ip4:93.92.202.63 ip4:80.70.229.10`
SOA	1	`ns3.nic.ru support.nic.ru`

📌 Glue Records Collected

Total: 19

Out-of-bailiwick: 19 (ns8-cloud.nic.ru, ns8-cloud.nic.ru, ns8-cloud.nic.ru...)

Analysis

IP Addresses

qualityspb.ru points to IP number: 91.189.114.29.

Other host names such as gou349.spb.ru, www.suplast.ru, kenar.ru, dpdv.ru and www.cryoservice.ru share IPs with qualityspb.ru.

Name Servers

qualityspb.ru is delegated to six name servers: ns3-l2.nic.ru, ns3.nic.ru, ns4-cloud.nic.ru, ns4-l2.nic.ru, ns8-cloud.nic.ru and ns8-l2.nic.ru.

qualityspb.ru at least partially shares name servers with other domains, for instance endocrincentr.ru, stelmix.com, ars.ru, cdnvideo.tv and kee.ru.

These name servers are commonly used with ns4.nic.ru and ns8.nic.ru.

Host names with six IP numbers:

ns4-cloud.nic.ru points to: 89.104.93.30, 89.104.93.33, 89.104.93.34, 89.104.95.30, 89.104.95.33 and 89.104.95.34.

ns8-cloud.nic.ru points to: 89.104.93.31, 89.104.93.35, 89.104.93.36, 89.104.95.31, 89.104.95.35 and 89.104.95.36.

Host names with one IP number:

ns3-l2.nic.ru points to: 193.232.146.1.

ns3.nic.ru points to: 194.85.61.20.

ns4-l2.nic.ru points to: 91.217.20.20.

ns8-l2.nic.ru points to: 91.217.21.20.

Mail Servers

Four mail servers handle qualityspb.ru: mail.dmt.center, mx01.nicmail.ru, mx02.nicmail.ru and mx03.nicmail.ru.

qualityspb.ru shares at least partially some mail servers with other domains, including system-studio.ru, mail.ingil.ru, misharina.ru, maxi-co.ru and kpdo.ru.