medsys.su - dns.ninja

`medsys.su`

DNSSEC	⚠️ Not signed
A	2a00:f940:2:2:1:1:0:115^{🇷🇺 AS-REGRU2a00:f940:2::/48 Reg.Ru Hosting Route}
A	37.140.192.23^{🇷🇺 AS-REGRU37.140.192.0/24 Reg.Ru}
NS	`server115.hosting.reg.ru` ⭐
		A	37.140.192.23^{🇷🇺 AS-REGRU37.140.192.0/24 Reg.Ru}
			PTR	`server115.hosting.reg.ru`
NS	`ns1.hosting.reg.ru`
		A	31.31.194.245^{🇷🇺 AS-REGRU31.31.194.0/24 Reg.Ru}
			PTR	`ns1.hosting.reg.ru`
		A	31.31.194.251^{🇷🇺 AS-REGRU31.31.194.0/24 Reg.Ru}
			PTR	`ns17-1.hosting.reg.ru`
		A	31.31.196.37^{🇷🇺 AS-REGRU31.31.196.0/24 Reg.Ru}
			PTR	`ns18-2.hosting.reg.ru`
		A	31.31.196.52^{🇷🇺 AS-REGRU31.31.196.0/24 Reg.Ru}
			PTR	`ns1.hosting.reg.ru`
		A	31.31.196.61^{🇷🇺 AS-REGRU31.31.196.0/24 Reg.Ru}
			PTR	`ns30-2.hosting.reg.ru`
		A	31.31.196.180^{🇷🇺 AS-REGRU31.31.196.0/24 Reg.Ru}
			PTR	`ns31-1.hosting.reg.ru`
		A	31.31.198.177^{🇷🇺 AS-REGRU31.31.198.0/24 Reg.Ru}
			PTR	`ns2.hosting.reg.ru`
		A	37.140.192.20^{🇷🇺 AS-REGRU37.140.192.0/24 Reg.Ru}
			PTR	`ns29-1.hosting.reg.ru`
		A	37.140.192.93^{🇷🇺 AS-REGRU37.140.192.0/24 Reg.Ru}
			PTR	`ns32-1.hosting.reg.ru`
		A	37.140.193.121^{🇷🇺 AS-REGRU37.140.193.0/24 Reg.Ru}
			PTR	`ns2.hosting.reg.ru`
		A	37.140.196.144^{🇷🇺 AS-REGRU37.140.196.0/24 Reg.Ru}
			PTR	`ns37-1.hosting.reg.ru`
		A	194.58.91.38^{🇷🇺 AS-REGRU194.58.91.0/24 Reg.Ru}
			PTR	`ns38-1.hosting.reg.ru`
		A	194.67.73.6^{🇷🇺 AS-REGRU194.67.73.0/24 Reg.Ru-M9}
			PTR	`ns33-1.hosting.reg.ru`
		A	194.67.73.9^{🇷🇺 AS-REGRU194.67.73.0/24 Reg.Ru-M9}
			PTR	`ns34-2.hosting.reg.ru`
NS	`ns2.hosting.reg.ru`
		A	31.31.194.244^{🇷🇺 AS-REGRU31.31.194.0/24 Reg.Ru}
			PTR	`ns1.hosting.reg.ru`
		A	31.31.196.34^{🇷🇺 AS-REGRU31.31.196.0/24 Reg.Ru}
			PTR	`ns17-2.hosting.reg.ru`
		A	31.31.196.53^{🇷🇺 AS-REGRU31.31.196.0/24 Reg.Ru}
			PTR	`ns1.hosting.reg.ru`
		A	31.31.196.71^{🇷🇺 AS-REGRU31.31.196.0/24 Reg.Ru}
			PTR	`ns32-2.hosting.reg.ru`
		A	31.31.198.161^{🇷🇺 AS-REGRU31.31.198.0/24 Reg.Ru}
			PTR	`ns29-2.hosting.reg.ru`
		A	31.31.198.178^{🇷🇺 AS-REGRU31.31.198.0/24 Reg.Ru}
			PTR	`ns2.hosting.reg.ru`
		A	37.140.192.31^{🇷🇺 AS-REGRU37.140.192.0/24 Reg.Ru}
			PTR	`ns37-2.hosting.reg.ru`
		A	37.140.192.55^{🇷🇺 AS-REGRU37.140.192.0/24 Reg.Ru}
			PTR	`ns30-1.hosting.reg.ru`
		A	37.140.192.58^{🇷🇺 AS-REGRU37.140.192.0/24 Reg.Ru}
			PTR	`ns18-1.hosting.reg.ru`
		A	37.140.192.160^{🇷🇺 AS-REGRU37.140.192.0/24 Reg.Ru}
			PTR	`ns31-2.hosting.reg.ru`
		A	37.140.193.120^{🇷🇺 AS-REGRU37.140.193.0/24 Reg.Ru}
			PTR	`ns2.hosting.reg.ru`
		A	37.140.194.37^{🇷🇺 AS-REGRU37.140.194.0/24 Reg.Ru}
			PTR	`ns38-2.hosting.reg.ru`
		A	194.67.73.7^{🇷🇺 AS-REGRU194.67.73.0/24 Reg.Ru-M9}
			PTR	`ns33-2.hosting.reg.ru`
		A	194.67.73.8^{🇷🇺 AS-REGRU194.67.73.0/24 Reg.Ru-M9}
			PTR	`ns34-1.hosting.reg.ru`
MX	`mx1.hosting.reg.ru` ⭐
		A	31.31.194.240^{🇷🇺 AS-REGRU31.31.194.0/24 Reg.Ru}
			PTR	`relay.hosting.reg.ru`
		A	31.31.194.241^{🇷🇺 AS-REGRU31.31.194.0/24 Reg.Ru}
			PTR	`relay.hosting.reg.ru`
MX	`mx2.hosting.reg.ru`⁽²⁰⁾
		A	31.31.194.240^{🇷🇺 AS-REGRU31.31.194.0/24 Reg.Ru}
			PTR	`relay.hosting.reg.ru`
		A	31.31.194.241^{🇷🇺 AS-REGRU31.31.194.0/24 Reg.Ru}
			PTR	`relay.hosting.reg.ru`
TXT	`v=spf1 ip4:37.140.192.23 a mx include:_spf.hosting.reg.ru ~all`
SOA	`server115.hosting.reg.ru`support@reg.ru 2025-01-25 #11

`su`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.ripn.net` ⭐
	NS	`b.dns.ripn.net`
	NS	`c.tld-servers.ru`
	NS	`d.dns.ripn.net`
	NS	`e.dns.ripn.net`
	NS	`f.dns.ripn.net`
	SOA	`a.dns.ripn.net`hostmaster@ripn.net serial=650210050

⚠️ On DNS blocklist: spam-tlds

Same first word

medsys.de

medsys.su

medsys.nl

medsys.se

medsys.org

medsys.com.mx

medsys.biz

medsys.ru

medsys.be

medsys.info

medsys.bg

medsys.co

medsys.it

medsys.ch

medsys.net

medsys.hu

medsys.ro

medsys.fr

medsys.co.zw

medsys.com.br

medsys.co.za

medsys.cz

medsys.at

Similar names

demsys.net

edmsys.com

sysmed.org

sysmed.co.uk

sysmed.bio

syedsm.com

symeds.com

sysmed.net

dessym.com

sysdem.dk

myessd.org

sysmed.mobi

sysdem.org

demsys.cz

sysmed.kr

mdesys.com

sysmed.de

sysmed.com.br

demsys.com

myssed.com

medssy.com

sysmed.biz

sysdem.de

sysmed.gr

sysmed.info

sysdem.eu

sysmed.it

sdyesm.com

sysmed.com

sysmed.eu

sysdem.com

sysmed.us

dsmyes.com

sysmed.cn

sysmed.fr

DNS History

22 records (7 active, 15 former)

○NSns.masterhost.ru2015-06-02 → 2017-06-12 · 4 obs

● 2015-06-02 08:09:14
● 2017-06-12 00:51:32
○ 2026-02-15 12:21:42
○ 2026-08-01 16:05:04

○NSns1.expired.reg.ru2026-02-15 → 2026-08-01 · 2 obs

○ 2026-02-15 12:21:42
○ 2026-08-01 16:05:04

●NSns1.hosting.reg.ru2026-02-15 → 2026-08-01 · 3 obs

○ 2017-06-12 00:51:32
● 2026-02-15 12:21:42
● 2026-08-01 16:05:04

○NSns1.masterhost.ru2015-06-02 → 2017-06-12 · 4 obs

● 2015-06-02 08:09:14
● 2017-06-12 00:51:32
○ 2026-02-15 12:21:42
○ 2026-08-01 16:05:04

○NSns2.expired.reg.ru2026-02-15 → 2026-08-01 · 2 obs

○ 2026-02-15 12:21:42
○ 2026-08-01 16:05:04

●NSns2.hosting.reg.ru2026-02-15 → 2026-08-01 · 3 obs

○ 2017-06-12 00:51:32
● 2026-02-15 12:21:42
● 2026-08-01 16:05:04

○NSns2.masterhost.ru2015-06-02 → 2017-06-12 · 4 obs

● 2015-06-02 08:09:14
● 2017-06-12 00:51:32
○ 2026-02-15 12:21:42
○ 2026-08-01 16:05:04

●NSserver115.hosting.reg.ru2026-02-15 → 2026-08-01 · 3 obs

○ 2017-06-12 00:51:32
● 2026-02-15 12:21:42
● 2026-08-01 16:05:04

●MXmx1.hosting.reg.ru2026-02-15 → 2026-08-01 · 2 obs

● 2026-02-15 12:21:42
● 2026-08-01 16:05:04

●MXmx2.hosting.reg.ru2026-02-15 → 2026-08-01 · 2 obs

● 2026-02-15 12:21:42
● 2026-08-01 16:05:04

○A194.67.71.1422026-02-15 → 2026-08-01 · 2 obs

○ 2026-02-15 12:21:42
○ 2026-08-01 16:05:04

○A2a00:15f8:a000:5:1:11:0:73292015-06-02 → 2017-06-12 · 4 obs

● 2015-06-02 08:09:14
● 2017-06-12 00:51:32
○ 2026-02-15 12:21:42
○ 2026-08-01 16:05:04

○A2a00:15f8:a000:5:1:12:0:73292015-06-02 → 2017-06-12 · 4 obs

● 2015-06-02 08:09:14
● 2017-06-12 00:51:32
○ 2026-02-15 12:21:42
○ 2026-08-01 16:05:04

○A2a00:15f8:a000:5:1:13:0:73292015-06-02 → 2017-06-12 · 4 obs

● 2015-06-02 08:09:14
● 2017-06-12 00:51:32
○ 2026-02-15 12:21:42
○ 2026-08-01 16:05:04

○A2a00:15f8:a000:5:1:14:0:73292015-06-02 → 2017-06-12 · 4 obs

● 2015-06-02 08:09:14
● 2017-06-12 00:51:32
○ 2026-02-15 12:21:42
○ 2026-08-01 16:05:04

●A2a00:f940:2:2:1:1:0:1152026-02-15 → 2026-08-01 · 3 obs

○ 2017-06-12 00:51:32
● 2026-02-15 12:21:42
● 2026-08-01 16:05:04

○A2a00:f940:4::102026-02-15 → 2026-08-01 · 2 obs

○ 2026-02-15 12:21:42
○ 2026-08-01 16:05:04

●A37.140.192.232026-02-15 → 2026-08-01 · 3 obs

○ 2017-06-12 00:51:32
● 2026-02-15 12:21:42
● 2026-08-01 16:05:04

○A90.156.201.1082015-06-02 → 2017-06-12 · 4 obs

● 2015-06-02 08:09:14
● 2017-06-12 00:51:32
○ 2026-02-15 12:21:42
○ 2026-08-01 16:05:04

○A90.156.201.252015-06-02 → 2017-06-12 · 4 obs

● 2015-06-02 08:09:14
● 2017-06-12 00:51:32
○ 2026-02-15 12:21:42
○ 2026-08-01 16:05:04

○A90.156.201.432015-06-02 → 2017-06-12 · 4 obs

● 2015-06-02 08:09:14
● 2017-06-12 00:51:32
○ 2026-02-15 12:21:42
○ 2026-08-01 16:05:04

○A90.156.201.762015-06-02 → 2017-06-12 · 4 obs

● 2015-06-02 08:09:14
● 2017-06-12 00:51:32
○ 2026-02-15 12:21:42
○ 2026-08-01 16:05:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
su	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	12 records
medsys.su	ns1.hosting.reg.ru, ns2.hosting.reg.ru	-

✅ Authoritative Response

Server:31.31.194.245

NS records: ns1.hosting.reg.ru, ns2.hosting.reg.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for medsys.su (unsigned zone)

⏱️ Timing

Total: 1437ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`37.140.192.23`
AAAA	1	`2a00:f940:2:2:1:1:0:115`
NS	2	`ns1.hosting.reg.ru, ns2.hosting.reg.ru`
MX	2	`mx2.hosting.reg.ru (pri: 20), mx1.hosting.reg.ru (pri: 10)`
TXT	1	`v=spf1 ip4:37.140.192.23 a mx include:_s`
SOA	1	`server115.hosting.reg.ru support.reg.ru`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net...)

Analysis

IP Addresses

medsys.su points to the IP addresses 37.140.192.23 and 2a00:f940:2:2:1:1:0:115

www.newmen.co, mail.rotronic.ru, beelineonline.ru and two other host names share IP numbers with medsys.su.

Name Servers

medsys.su carries NS records delegating to ns1.hosting.reg.ru, ns2.hosting.reg.ru and server115.hosting.reg.ru.

There is at least partial name server overlap between medsys.su and other domains — nov-school.ru, afgdesign.ru, top-rus.ru and two more among them.

These name servers regularly appear alongside server256.hosting.reg.ru, server152.hosting.reg.ru, server42.hosting.reg.ru and 7 other name servers in NS record sets.

Hostnames that resolve to 14 IP addresses:

ns1.hosting.reg.ru resolves to 31.31.194.245, 31.31.194.251 and 31.31.196.37 among others, with 11 other IP addresses in total.

ns2.hosting.reg.ru resolves to 31.31.194.244, 31.31.196.34 and 31.31.196.53 among others, with 11 other IP addresses in total.

Hosts with just one IP address:

The hostname server115.hosting.reg.ru resolves to 37.140.192.23.

Mail Servers

Mail for medsys.su is handled by two mail servers — mx1.hosting.reg.ru and mx2.hosting.reg.ru.

medsys.su uses an identical mail server configuration to several other domains — among them rbu1.ru, ellarian.com, skillpro.ru and two more.

medsys.su uses mail servers that are also used by other domains, including agros-com.ru, optimumfinance.ru and afrika21.ru.

mx1.hosting.reg.ru and mx2.hosting.reg.ru each point to two IP numbers — 31.31.194.240 and 31.31.194.241 — making both hosts identical in their DNS resolution.

mx1.hosting.reg.ru along with mx2.hosting.reg.ru each resolve to 31.31.194.240 IP addresses.

mx1.hosting.reg.ru along with mx2.hosting.reg.ru each resolve to 31.31.194.241 IP addresses.