profsystem.pro - dns.ninja

`profsystem.pro`

DNSSEC	⚠️ Not signed
A	185.174.164.98^{🇷🇺 MIRAN-AS185.174.164.0/24 Miran-Net}
		PTR	`srv1.jehost.ru`
NS	`srv1.jehost.ru` ⭐
		A	185.73.214.26^{🇷🇺 MIRAN-AS185.73.214.0/24 Miran - 185.73.214.0/24}
			PTR	`srv1.jehost.ru`
		A	185.73.214.199^{🇷🇺 MIRAN-AS185.73.214.0/24 Miran - 185.73.214.0/24}
			PTR	`srv1.jehost.ru`
		A	185.174.164.98^{🇷🇺 MIRAN-AS185.174.164.0/24 Miran-Net}
			PTR	`srv1.jehost.ru`
NS	`ns1.jehost.ru`
		A	185.174.164.241^{🇷🇺 MIRAN-AS185.174.164.0/24 Miran-Net}
			PTR	`vl2900.miran.ru`
NS	`ns2.jehost.ru`
		A	178.250.152.239^{🇷🇺 MIRAN-AS178.250.152.0/24}
			PTR	`ns2.jedns.ru`
NS	`ns3.jehost.ru`
		A	185.174.164.241^{🇷🇺 MIRAN-AS185.174.164.0/24 Miran-Net}
			PTR	`vl2900.miran.ru`
MX	`mx4.masterhost.ru` ⭐
		A	90.156.133.179^{🇷🇺 MASTERHOST-AS90.156.128.0/20}
			PTR	`mx4.masterhost.ru`
MX	`mail.profsystem.pro`⁽²⁰⁾
		A	185.174.164.98^{🇷🇺 MIRAN-AS185.174.164.0/24 Miran-Net}
			PTR	`srv1.jehost.ru`
TXT	`v=spf1 ip4:185.174.164.98 include:_spf.masterhost.ru a mx ~all`
SOA	`srv1.jehost.ru`admin@jehost.ru 2026-04-11 #12

`pro`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.pro.afilias-nst.info` ⭐
	NS	`a2.pro.afilias-nst.info`
	NS	`b0.pro.afilias-nst.org`
	NS	`b2.pro.afilias-nst.org`
	NS	`c0.pro.afilias-nst.info`
	NS	`d0.pro.afilias-nst.org`
	SOA	`a0.pro.afilias-nst.info`hostmaster@donuts.email serial=1785088699

Subdomains

mail.profsystem.pro

Same first word

profsystem.net.ua

profsystem.net

profsystem.pro

profsystem.ru

profsystem.org

profsystem.kiev.ua

DNS History

20 records (7 active, 13 former)

○NSns.masterhost.ru2015-05-24 → 2017-04-09 · 4 obs

● 2015-05-24 04:14:22
● 2017-04-09 22:40:32
○ 2026-02-18 16:54:26
○ 2026-07-26 19:01:20

●NSns1.jehost.ru2026-02-18 → 2026-07-26 · 6 obs

○ 2017-04-09 22:40:32
● 2026-02-18 16:54:26
● 2026-04-27 17:13:16
○ 2026-04-28 02:57:00
● 2026-05-06 16:10:14
● 2026-07-26 19:01:20

○NSns1.masterhost.ru2015-05-24 → 2017-04-09 · 4 obs

● 2015-05-24 04:14:22
● 2017-04-09 22:40:32
○ 2026-02-18 16:54:26
○ 2026-07-26 19:01:20

●NSns2.jehost.ru2026-02-18 → 2026-07-26 · 6 obs

○ 2017-04-09 22:40:32
● 2026-02-18 16:54:26
● 2026-04-27 17:13:16
○ 2026-04-28 02:57:00
● 2026-05-06 16:10:14
● 2026-07-26 19:01:20

○NSns2.masterhost.ru2015-05-24 → 2017-04-09 · 4 obs

● 2015-05-24 04:14:22
● 2017-04-09 22:40:32
○ 2026-02-18 16:54:26
○ 2026-07-26 19:01:20

●NSns3.jehost.ru2026-02-18 → 2026-07-26 · 6 obs

○ 2017-04-09 22:40:32
● 2026-02-18 16:54:26
● 2026-04-27 17:13:16
○ 2026-04-28 02:57:00
● 2026-05-06 16:10:14
● 2026-07-26 19:01:20

●NSsrv1.jehost.ru2026-04-11 → 2026-07-26 · 6 obs

○ 2026-02-18 16:54:26
● 2026-04-11 20:36:56
● 2026-04-27 17:13:16
○ 2026-04-28 02:57:00
● 2026-05-06 16:10:14
● 2026-07-26 19:01:20

●MXmail.profsystem.pro2026-04-11 → 2026-07-26 · 6 obs

○ 2015-05-24 04:14:22
● 2026-04-11 20:36:56
● 2026-04-27 17:13:16
○ 2026-04-28 02:57:00
● 2026-05-06 16:10:14
● 2026-07-26 19:01:20

●MXmx4.masterhost.ru2015-05-24 → 2026-07-26 · 5 obs

● 2015-05-24 04:14:22
● 2026-04-27 17:13:16
○ 2026-04-28 02:57:00
● 2026-05-06 16:10:14
● 2026-07-26 19:01:20

●A185.174.164.982026-04-11 → 2026-07-26 · 6 obs

○ 2026-04-03 01:17:28
● 2026-04-11 20:36:56
● 2026-04-27 17:13:16
○ 2026-04-28 02:57:00
● 2026-05-06 16:10:14
● 2026-07-26 19:01:20

○A185.73.212.2212026-02-18 → 2026-04-03 · 5 obs

○ 2017-04-09 22:40:32
● 2026-02-18 16:54:26
● 2026-04-03 01:17:28
○ 2026-04-11 20:36:56
○ 2026-07-26 19:01:20

○A2a00:15f8:a000:5:1:11:4:61652015-05-24 → 2017-04-09 · 4 obs

● 2015-05-24 04:14:22
● 2017-04-09 22:40:32
○ 2026-02-18 16:54:26
○ 2026-07-26 19:01:20

○A2a00:15f8:a000:5:1:12:4:61652015-05-24 → 2017-04-09 · 4 obs

● 2015-05-24 04:14:22
● 2017-04-09 22:40:32
○ 2026-02-18 16:54:26
○ 2026-07-26 19:01:20

○A2a00:15f8:a000:5:1:13:4:61652015-05-24 → 2017-04-09 · 4 obs

● 2015-05-24 04:14:22
● 2017-04-09 22:40:32
○ 2026-02-18 16:54:26
○ 2026-07-26 19:01:20

○A2a00:15f8:a000:5:1:14:4:61652015-05-24 → 2017-04-09 · 4 obs

● 2015-05-24 04:14:22
● 2017-04-09 22:40:32
○ 2026-02-18 16:54:26
○ 2026-07-26 19:01:20

○A90.156.201.1152015-05-24 → 2017-04-09 · 4 obs

● 2015-05-24 04:14:22
● 2017-04-09 22:40:32
○ 2026-02-18 16:54:26
○ 2026-07-26 19:01:20

○A90.156.201.152015-05-24 → 2017-04-09 · 4 obs

● 2015-05-24 04:14:22
● 2017-04-09 22:40:32
○ 2026-02-18 16:54:26
○ 2026-07-26 19:01:20

○A90.156.201.322015-05-24 → 2016-07-23 · 4 obs

● 2015-05-24 04:14:22
● 2016-07-23 12:07:32
○ 2017-04-09 22:40:32
○ 2026-07-26 19:01:20

○A90.156.201.342015-05-24 → 2017-04-09 · 4 obs

● 2015-05-24 04:14:22
● 2017-04-09 22:40:32
○ 2026-02-18 16:54:26
○ 2026-07-26 19:01:20

○A90.156.201.882017-04-09 → 2017-04-09 · 4 obs

○ 2016-07-23 12:07:32
● 2017-04-09 22:40:32
○ 2026-02-18 16:54:26
○ 2026-07-26 19:01:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pro	a2.pro.afilias-nst.info, d0.pro.afilias-nst.org, a0.pro.afilias-nst.info, c0.pro.afilias-nst.info...	12 records
profsystem.pro	ns1.jehost.ru, ns2.jehost.ru, ns3.jehost.ru	-

✅ Authoritative Response

Server:178.250.152.239

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for profsystem.pro (unsigned zone)

⏱️ Timing

Total: 1247ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.174.164.98`
NS	3	`ns1.jehost.ru, ns2.jehost.ru...`
MX	2	`mail.profsystem.pro (pri: 20), mx4.masterhost.ru (pri: 10)`
TXT	1	`v=spf1 ip4:185.174.164.98 include:_spf.m`
SOA	1	`srv1.jehost.ru admin.jehost.ru`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (d0.pro.afilias-nst.org, c0.pro.afilias-nst.info, b2.pro.afilias-nst.org...)

Analysis

Hierarchy

mail.profsystem.pro is a subdomain of profsystem.pro.

IP Addresses

profsystem.pro resolves to one IP address: 185.174.164.98.

integrom.ru, mail.knru.ru, mail.gt-ps.ru and two other host names share IP numbers with profsystem.pro.

Name Servers

The authoritative name servers for profsystem.pro are ns1.jehost.ru, ns2.jehost.ru, ns3.jehost.ru and srv1.jehost.ru.

The name servers of profsystem.pro overlap at least partially with those of other domains — among them dr-grudko.ru, skco.ru, velo-ski.ru and two more.

These name servers commonly appear in delegations together with ns4.jehost.ru, srv3.jehost.ru, srv5.jehost.ru and 3 other.

Hostnames that resolve to three IP addresses:

srv1.jehost.ru maps to three IP addresses: 185.73.214.26, 185.73.214.199 and 185.174.164.98.

Hosts with just one IP address:

ns1.jehost.ru resolves to the IP address 185.174.164.241.

ns2.jehost.ru resolves to the IP address 178.250.152.239.

ns3.jehost.ru resolves to the IP address 185.174.164.241.

ns1.jehost.ru and ns3.jehost.ru each have 185.174.164.241 IP addresses.

Mail Servers

Mail for profsystem.pro is handled by two mail servers — mail.profsystem.pro and mx4.masterhost.ru.

profsystem.pro has at least partial mail server overlap with other domains such as inway.su, anime-figures.ru, moscowbim.ru and two more.

Both mail.profsystem.pro and mx4.masterhost.ru have a single IP address each — mail.profsystem.pro resolves to 185.174.164.98 while mx4.masterhost.ru resolves to 90.156.133.179.