pro-sys.su - dns.ninja

`pro-sys.su`

DNSSEC	⚠️ Not signed
NS	`ns1.timeweb.ru` ⭐
		A	2a03:6f04:dead:bee::1^{🇷🇺 TimeWeb-AS2a03:6f00::/29}
		A	85.193.93.93^{🇵🇱 TimeWeb-AS85.193.93.0/24}
NS	`ns2.timeweb.ru`
		A	2a03:6f04:dead:bee::2^{🇷🇺 TimeWeb-AS2a03:6f00::/29}
		A	85.193.93.85^{🇵🇱 TimeWeb-AS85.193.93.0/24}
NS	`ns3.timeweb.org` ⚠️ Not in parent delegation
		A	2a03:6f07:4::2^{🇷🇺 TimeWeb-AS2a03:6f00::/29}
		A	217.78.234.130^{🇷🇺 TimeWeb-AS217.78.234.0/24}
NS	`ns4.timeweb.org` ⚠️ Not in parent delegation
		A	2a00:65e0:6:5:232a::2^{🇷🇺 RETNRU-SPB-AS2a00:65e0::/32 CJSC "RetnNet"}
		A	139.45.249.139^{🇷🇺 RETNRU-SPB-AS139.45.248.0/21 RETN-SPB}
MX	`mx1.timeweb.ru` ⭐
		A	2a03:6f00:3::5c35:742f^{🇷🇺 TimeWeb-AS2a03:6f00:3::/48 TIMEWEB-v6-48-3}
			PTR	`mx1.timeweb.ru`
		A	92.53.116.47^{🇷🇺 TimeWeb-AS92.53.116.0/24}
MX	`mx2.timeweb.ru`⁽³⁰⁾
		A	2a03:6f00:3::5c35:7433^{🇷🇺 TimeWeb-AS2a03:6f00:3::/48 TIMEWEB-v6-48-3}
			PTR	`mx2.timeweb.ru`
		A	92.53.116.51^{🇷🇺 TimeWeb-AS92.53.116.0/24}
TXT	`v=spf1 ip4:188.120.236.16 include:_spf.timeweb.ru ~all`
SOA	`ns1.timeweb.ru`dns@timeweb.ru 2026-07-13 #1

`su`

	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=650209860

Subdomains

kuma.pro-sys.su

Same first word

pro-sys.su

pro-sys.it

pro-sys.info

pro-sys.eu

pro-sys.com

pro-sys.de

pro-sys.dk

pro-sys.biz

pro-sys.ru

pro-sys.ro

Similar names

sys-pro.blogspot.com

sys-pro.ru

sys-pro.de

sys-pro.ie

ros-psy.ru

prosy-s.co.jp

sys-pro.com

sys-pro.co.uk

DNS History

18 records (6 active, 12 former)

●NSns1.timeweb.ru2015-05-19 → 2026-07-16 · 2 obs

● 2015-05-19 00:03:34
● 2026-07-16 20:38:00

●NSns2.timeweb.ru2015-05-19 → 2026-07-16 · 2 obs

● 2015-05-19 00:03:34
● 2026-07-16 20:38:00

●NSns3.timeweb.org2015-05-19 → 2026-07-16 · 2 obs

● 2015-05-19 00:03:34
● 2026-07-16 20:38:00

●NSns4.timeweb.org2015-05-19 → 2026-07-16 · 2 obs

● 2015-05-19 00:03:34
● 2026-07-16 20:38:00

○MXalt1.aspmx.l.google.com2015-05-19 → 2020-03-07 · 4 obs

● 2015-05-19 00:03:34
● 2020-03-07 10:33:06
○ 2026-03-30 14:10:32
○ 2026-07-16 20:38:00

○MXalt2.aspmx.l.google.com2015-05-19 → 2020-03-07 · 4 obs

● 2015-05-19 00:03:34
● 2020-03-07 10:33:06
○ 2026-03-30 14:10:32
○ 2026-07-16 20:38:00

○MXaspmx.l.google.com2015-05-19 → 2026-04-13 · 4 obs

● 2015-05-19 00:03:34
● 2026-04-13 18:22:04
○ 2026-04-28 12:54:18
○ 2026-07-16 20:38:00

○MXaspmx2.googlemail.com2015-05-19 → 2026-04-13 · 4 obs

● 2015-05-19 00:03:34
● 2026-04-13 18:22:04
○ 2026-04-28 12:54:18
○ 2026-07-16 20:38:00

○MXaspmx3.googlemail.com2015-05-19 → 2020-03-07 · 4 obs

● 2015-05-19 00:03:34
● 2020-03-07 10:33:06
○ 2026-03-30 14:10:32
○ 2026-07-16 20:38:00

○MXaspmx4.googlemail.com2015-05-19 → 2020-03-07 · 4 obs

● 2015-05-19 00:03:34
● 2020-03-07 10:33:06
○ 2026-03-30 14:10:32
○ 2026-07-16 20:38:00

○MXaspmx5.googlemail.com2015-05-19 → 2020-03-07 · 4 obs

● 2015-05-19 00:03:34
● 2020-03-07 10:33:06
○ 2026-03-30 14:10:32
○ 2026-07-16 20:38:00

●MXmx1.timeweb.ru2026-04-28 → 2026-07-16 · 3 obs

○ 2026-04-13 18:22:04
● 2026-04-28 12:54:18
● 2026-07-16 20:38:00

●MXmx2.timeweb.ru2026-04-28 → 2026-07-16 · 3 obs

○ 2026-04-13 18:22:04
● 2026-04-28 12:54:18
● 2026-07-16 20:38:00

○A2a03:6f00:1::5c35:605f2015-05-19 → 2017-03-28 · 4 obs

● 2015-05-19 00:03:34
● 2017-03-28 23:51:58
○ 2020-03-07 10:33:06
○ 2026-07-16 20:38:00

○A2a03:6f00:1::5c35:76912020-03-07 → 2020-03-07 · 4 obs

○ 2017-03-28 23:51:58
● 2020-03-07 10:33:06
○ 2026-03-30 14:10:32
○ 2026-07-16 20:38:00

○A2a03:6f00:1::bce1:15832026-03-30 → 2026-04-13 · 5 obs

○ 2020-03-07 10:33:06
● 2026-03-30 14:10:32
● 2026-04-13 18:22:04
○ 2026-04-28 12:54:18
○ 2026-07-16 20:38:00

○A92.53.96.2262020-03-07 → 2020-03-07 · 4 obs

○ 2017-03-28 23:51:58
● 2020-03-07 10:33:06
○ 2026-03-30 14:10:32
○ 2026-07-16 20:38:00

○A92.53.96.952015-05-19 → 2017-03-28 · 4 obs

● 2015-05-19 00:03:34
● 2017-03-28 23:51:58
○ 2020-03-07 10:33:06
○ 2026-07-16 20:38:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
su	d.dns.ripn.net, e.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net...	-
pro-sys.su	ns1.timeweb.ru, ns2.timeweb.ru	-

✅ Authoritative Response

Server:85.193.93.85

NS records: ns1.timeweb.ru, ns2.timeweb.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pro-sys.su (unsigned zone)

⏱️ Timing

Total: 933ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns4.timeweb.org, ns1.timeweb.ru...`
MX	2	`mx1.timeweb.ru (pri: 10), mx2.timeweb.ru (pri: 30)`
TXT	1	`v=spf1 ip4:188.120.236.16 include:_spf.t`
SOA	1	`ns1.timeweb.ru dns.timeweb.ru`

Analysis

Hierarchy

pro-sys.su is a parent domain of kuma.pro-sys.su.

Name Servers

The authoritative name servers for pro-sys.su are ns3.timeweb.org, ns4.timeweb.org, ns1.timeweb.ru and ns2.timeweb.ru.

pro-sys.su shares at least some of its name servers with other domains, including metprof.com, intop24.ru, corsani.ru and two others.

The host names ns3.timeweb.org, ns4.timeweb.org, ns1.timeweb.ru and ns2.timeweb.ru each resolve to two IP addresses: ns3.timeweb.org resolves to 217.78.234.130 and 2a03:6f07:4::2; ns4.timeweb.org resolves to 139.45.249.139 and 2a00:65e0:6:5:232a::2; ns1.timeweb.ru resolves to 85.193.93.93 and 2a03:6f04:dead:bee::1; ns2.timeweb.ru resolves to 85.193.93.85 and 2a03:6f04:dead:bee::2.

Mail Servers

Mail for pro-sys.su is handled by two mail servers — mx1.timeweb.ru and mx2.timeweb.ru.

pro-sys.su uses an identical mail server configuration to several other domains — among them nasya.su, alphaomega.az, triton-mebel.ru and two more.

pro-sys.su shares at least some of its mail servers with other domains, such as tsed.ru.

mx1.timeweb.ru resolves to 92.53.116.47 and 2a03:6f00:3::5c35:742f. Likewise, mx2.timeweb.ru resolves to 92.53.116.51 and 2a03:6f00:3::5c35:7433 — two IP addresses apiece.