profstep.ru - dns.ninja

`profstep.ru`

DNSSEC	⚠️ Not signed
A	80.87.110.96^{🇷🇺 INTERNET-PRO-AS80.87.110.0/23}
		PTR	`vm-eaa457c9.na4u.ru`
NS	`ns1.netangels.ru` ⭐
		A	91.201.54.2^{🇷🇺 INTERNET-PRO-AS91.201.54.0/23 NetAngels.RU network in Yekaterinburg}
			PTR	`ns1.netangels.ru`
NS	`ns2.netangels.ru`
		A	91.201.52.2^{🇷🇺 INTERNET-PRO-AS91.201.52.0/24}
			PTR	`ns2.netangels.ru`
NS	`ns3.netangels.ru`
		A	45.86.39.2^{🇷🇺 INTERNET-PRO-AS45.86.39.0/24}
NS	`ns4.netangels.ru` ⚠️ Not in parent delegation
		A	80.87.101.2^{🇷🇺 INTERNET-PRO-AS80.87.101.0/24}
MX	`mx0.netangels.ru` ⭐
		A	2a01:5560:1001:b7ae::1^{🇷🇺 INTERNET-PRO-AS2a01:5560::/33 NetAngels.RU network in Yekaterinburg (Rostelecom DataCenter)}
			PTR	`vm-bce4d928.na4u.ru`
		A	91.201.54.7^{🇷🇺 INTERNET-PRO-AS91.201.54.0/23 NetAngels.RU network in Yekaterinburg}
			PTR	`mx0.netangels.ru`
MX	`mx1.netangels.ru`⁽⁵⁾
		A	2a01:5560:1001:b86f::1^{🇷🇺 INTERNET-PRO-AS2a01:5560::/33 NetAngels.RU network in Yekaterinburg (Rostelecom DataCenter)}
			PTR	`vm-f0f3d597.na4u.ru`
		A	91.201.54.8^{🇷🇺 INTERNET-PRO-AS91.201.54.0/23 NetAngels.RU network in Yekaterinburg}
			PTR	`mx1.netangels.ru`
TXT	`v=spf1 a include:netangels.ru ~all`
SOA	`ns1.netangels.ru`admin@profstep.ru serial=1779815115

`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=4069444

Same first word

profstep.ru

profstep.com

Similar names

ppfstore.com

pfpstore.com

perfspot.ir

petsprof.com

propfest.com

perfspot.se

perfspot.com.ph

prepsoft.com

perfspot.com

DNS History

13 records (7 active, 6 former)

●NSns1.netangels.ru2026-04-05 → 2026-06-30 · 3 obs

○ 2017-07-06 15:57:56
● 2026-04-05 14:13:50
● 2026-06-30 13:58:18

○NSns1.nicwebsite.ru2015-06-03 → 2017-07-06 · 4 obs

● 2015-06-03 02:46:36
● 2017-07-06 15:57:56
○ 2026-04-05 14:13:50
○ 2026-06-30 13:58:18

●NSns2.netangels.ru2026-04-05 → 2026-06-30 · 3 obs

○ 2017-07-06 15:57:56
● 2026-04-05 14:13:50
● 2026-06-30 13:58:18

○NSns2.nicwebsite.ru2015-06-03 → 2017-07-06 · 4 obs

● 2015-06-03 02:46:36
● 2017-07-06 15:57:56
○ 2026-04-05 14:13:50
○ 2026-06-30 13:58:18

●NSns3.netangels.ru2026-04-05 → 2026-06-30 · 3 obs

○ 2017-07-06 15:57:56
● 2026-04-05 14:13:50
● 2026-06-30 13:58:18

●NSns4.netangels.ru2026-04-05 → 2026-06-30 · 3 obs

○ 2017-07-06 15:57:56
● 2026-04-05 14:13:50
● 2026-06-30 13:58:18

●MXmx0.netangels.ru2026-04-05 → 2026-06-30 · 3 obs

○ 2017-07-06 15:57:56
● 2026-04-05 14:13:50
● 2026-06-30 13:58:18

○MXmx01.nicmail.ru2015-06-03 → 2017-07-06 · 4 obs

● 2015-06-03 02:46:36
● 2017-07-06 15:57:56
○ 2026-04-05 14:13:50
○ 2026-06-30 13:58:18

○MXmx02.nicmail.ru2015-06-03 → 2017-07-06 · 4 obs

● 2015-06-03 02:46:36
● 2017-07-06 15:57:56
○ 2026-04-05 14:13:50
○ 2026-06-30 13:58:18

○MXmx03.nicmail.ru2015-06-03 → 2017-07-06 · 4 obs

● 2015-06-03 02:46:36
● 2017-07-06 15:57:56
○ 2026-04-05 14:13:50
○ 2026-06-30 13:58:18

●MXmx1.netangels.ru2026-04-05 → 2026-06-30 · 3 obs

○ 2017-07-06 15:57:56
● 2026-04-05 14:13:50
● 2026-06-30 13:58:18

○A178.210.80.2222015-06-03 → 2017-07-06 · 4 obs

● 2015-06-03 02:46:36
● 2017-07-06 15:57:56
○ 2026-04-05 14:13:50
○ 2026-06-30 13:58:18

●A80.87.110.962026-04-05 → 2026-06-30 · 3 obs

○ 2017-07-06 15:57:56
● 2026-04-05 14:13:50
● 2026-06-30 13:58:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	d.dns.ripn.net, e.dns.ripn.net, b.dns.ripn.net, a.dns.ripn.net...	-
profstep.ru	ns1.netangels.ru, ns2.netangels.ru, ns3.netangels.ru	3 records

✅ Authoritative Response

Server:45.86.39.2

NS records: ns1.netangels.ru, ns2.netangels.ru, ns3.netangels.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for profstep.ru (unsigned zone)

⏱️ Timing

Total: 1186ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`80.87.110.96`
NS	4	`ns1.netangels.ru, ns2.netangels.ru...`
MX	2	`mx0.netangels.ru (pri: 1), mx1.netangels.ru (pri: 5)`
TXT	1	`v=spf1 a include:netangels.ru ~all`
SOA	1	`ns1.netangels.ru admin.profstep.ru`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.netangels.ru, ns2.netangels.ru, ns3.netangels.ru)

Analysis

IP Addresses

profstep.ru points to a single IP number: 80.87.110.96.

Additional host names — www.basis-net.ru, kvvidkus.ru, vm-eaa457c9.na4u.ru and two others — share IP numbers with profstep.ru.

Name Servers

profstep.ru has four authoritative name servers: ns1.netangels.ru, ns2.netangels.ru, ns3.netangels.ru and ns4.netangels.ru.

There is at least partial name server overlap between profstep.ru and other domains — vm-bad7b174.na4u.ru, vm-7621d4d5.na4u.ru, vm-2fd8a1c7.na4u.ru and two more among them.

ns1.netangels.ru, ns2.netangels.ru, ns3.netangels.ru and ns4.netangels.ru each resolve to one IP address: ns1.netangels.ru resolves to 91.201.54.2, ns2.netangels.ru resolves to 91.201.52.2, ns3.netangels.ru resolves to 45.86.39.2 and ns4.netangels.ru resolves to 80.87.101.2.

Mail Servers

profstep.ru has two mail servers: mx0.netangels.ru and mx1.netangels.ru.

profstep.ru shares the same mail server setup as other domains, including dgp145.mos.ru, bvbmechanics.ru, ultan.ru and two others.

profstep.ru shares mail servers — at least in part — with other domains, including siteedu.ru, arsenal-a.ru, wooltex.ru and two others.

mx0.netangels.ru resolves to 91.201.54.7 and 2a01:5560:1001:b7ae::1. Likewise, mx1.netangels.ru resolves to 91.201.54.8 and 2a01:5560:1001:b86f::1 — two IP addresses apiece.