`stepoiltools.ru`

DNSSEC	⚠️ Not signed
NS	`ns3-l2.nic.ru` ⭐
		A	193.232.146.1^{🇷🇺 RU-CENTER193.232.146.0/24 -NETWORK}
			PTR	`ns3-l2.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	`stepoiltools-ru.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::1^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::6^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am4pr0401cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::7^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::20^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00400.inbound.protection.outlook.com`
		A	52.101.68.21^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00205.inbound.protection.outlook.com`
		A	52.101.73.4^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am0pr83cu00404.inbound.protection.outlook.com`
		A	52.101.73.30^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00306.inbound.protection.outlook.com`
		A	52.101.73.153^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00401.inbound.protection.outlook.com`
TXT	`MS=ms96187584`
TXT	`v=spf1 ip4:195.16.60.218 include:spf.protection.outlook.com -all`
SOA	`ns3-l2.nic.ru`dns@nic.ru 2025-12-28 #17

`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

Same first word

stepoiltools.com

stepoiltools.ru

DNS History

11 records (6 active, 5 former)

●NSns3-l2.nic.ru2026-03-23 → 2026-03-23 · 2 obs

○ 2017-09-20 09:00:56
● 2026-03-23 19:41:10

○NSns3.nic.ru2015-08-13 → 2017-09-20 · 3 obs

● 2015-08-13 02:40:18
● 2017-09-20 09:00:56
○ 2026-03-23 19:41:10

●NSns4-cloud.nic.ru2026-03-23 → 2026-03-23 · 2 obs

○ 2017-09-20 09:00:56
● 2026-03-23 19:41:10

●NSns4-l2.nic.ru2026-03-23 → 2026-03-23 · 2 obs

○ 2017-09-20 09:00:56
● 2026-03-23 19:41:10

○NSns4.nic.ru2015-08-13 → 2017-09-20 · 3 obs

● 2015-08-13 02:40:18
● 2017-09-20 09:00:56
○ 2026-03-23 19:41:10

●NSns8-cloud.nic.ru2026-03-23 → 2026-03-23 · 2 obs

○ 2017-09-20 09:00:56
● 2026-03-23 19:41:10

●NSns8-l2.nic.ru2026-03-23 → 2026-03-23 · 2 obs

○ 2017-09-20 09:00:56
● 2026-03-23 19:41:10

○NSns8.nic.ru2015-08-13 → 2017-09-20 · 3 obs

● 2015-08-13 02:40:18
● 2017-09-20 09:00:56
○ 2026-03-23 19:41:10

○MXmail.stepoiltools.ru2026-03-23 → 2026-03-23 · 1 obs

○ 2026-03-23 19:41:10

●MXstepoiltools-ru.mail.protection.outlook.com2026-03-23 → 2026-03-23 · 1 obs

● 2026-03-23 19:41:10

○A178.210.66.1342015-08-13 → 2017-09-20 · 3 obs

● 2015-08-13 02:40:18
● 2017-09-20 09:00:56
○ 2026-03-23 19:41:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	d.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net, f.dns.ripn.net...	-
stepoiltools.ru	ns8-l2.nic.ru, ns3-l2.nic.ru, ns4-cloud.nic.ru, ns8-cloud.nic.ru...	19 records

✅ Authoritative Response

Server:91.217.21.20

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stepoiltools.ru (unsigned zone)

⏱️ Timing

Total: 868ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	5	`ns3-l2.nic.ru, ns4-l2.nic.ru...`
MX	1	`stepoiltools-ru.mail.protection.outlook.`
TXT	2	`MS=ms96187584, v=spf1 ip4:195.16.60.218 include:spf.pro`
SOA	1	`ns3-l2.nic.ru dns.nic.ru`

📌 Glue Records Collected

Total: 19

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

Analysis

Name Servers

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

At least part of the name servers for stepoiltools.ru are shared with other domains, for instance agrc.ru, climatspb.ru, rustyle.ru, pniti.ru and sim-kia.ru.